diff --git a/conf/onos-embedded.properties b/conf/onos-embedded.properties
index e280e41..8ec84f4 100644
--- a/conf/onos-embedded.properties
+++ b/conf/onos-embedded.properties
@@ -3,9 +3,7 @@
 net.floodlightcontroller.threadpool.ThreadPool,\
 net.onrc.onos.ofcontroller.floodlightlistener.NetworkGraphPublisher, \
 net.floodlightcontroller.devicemanager.internal.DeviceManagerImpl,\
-net.floodlightcontroller.staticflowentry.StaticFlowEntryPusher,\
 net.floodlightcontroller.counter.CounterStore,\
-net.floodlightcontroller.perfmon.PktInProcessingTime,\
 net.floodlightcontroller.ui.web.StaticWebRoutable,\
 net.onrc.onos.datagrid.HazelcastDatagrid,\
 net.onrc.onos.ofcontroller.flowmanager.FlowManager,\
diff --git a/pom.xml b/pom.xml
index 1255f4c..63937e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -238,7 +238,7 @@
     <dependency>
       <groupId>com.thinkaurelius.titan</groupId>
       <artifactId>titan-all</artifactId>
-      <version>0.4.0</version>
+      <version>0.4.1</version>
       <exclusions>
 	<exclusion>
           <groupId>org.slf4j</groupId>
diff --git a/src/main/java/net/floodlightcontroller/core/FloodlightProvider.java b/src/main/java/net/floodlightcontroller/core/FloodlightProvider.java
index 95daf96..7fc5c4f 100644
--- a/src/main/java/net/floodlightcontroller/core/FloodlightProvider.java
+++ b/src/main/java/net/floodlightcontroller/core/FloodlightProvider.java
@@ -11,7 +11,6 @@
 import net.floodlightcontroller.core.module.IFloodlightModule;
 import net.floodlightcontroller.core.module.IFloodlightService;
 import net.floodlightcontroller.counter.ICounterStoreService;
-import net.floodlightcontroller.perfmon.IPktInProcessingTimeService;
 import net.floodlightcontroller.restserver.IRestApiService;
 import net.floodlightcontroller.storage.IStorageSourceService;
 import net.floodlightcontroller.threadpool.IThreadPoolService;
@@ -46,7 +45,7 @@
         Collection<Class<? extends IFloodlightService>> dependencies =
             new ArrayList<Class<? extends IFloodlightService>>(4);
         dependencies.add(IStorageSourceService.class);
-        dependencies.add(IPktInProcessingTimeService.class);
+
         dependencies.add(IRestApiService.class);
         dependencies.add(ICounterStoreService.class);
         dependencies.add(IThreadPoolService.class);
@@ -60,8 +59,7 @@
     public void init(FloodlightModuleContext context) throws FloodlightModuleException {
        controller.setStorageSourceService(
            context.getServiceImpl(IStorageSourceService.class));
-       controller.setPktInProcessingService(
-           context.getServiceImpl(IPktInProcessingTimeService.class));
+
        controller.setCounterStore(
            context.getServiceImpl(ICounterStoreService.class));
        controller.setRestApiService(
diff --git a/src/main/java/net/floodlightcontroller/core/internal/Controller.java b/src/main/java/net/floodlightcontroller/core/internal/Controller.java
index 17f1be8..bd7edb5 100644
--- a/src/main/java/net/floodlightcontroller/core/internal/Controller.java
+++ b/src/main/java/net/floodlightcontroller/core/internal/Controller.java
@@ -66,7 +66,6 @@
 import net.floodlightcontroller.core.web.CoreWebRoutable;
 import net.floodlightcontroller.counter.ICounterStoreService;
 import net.floodlightcontroller.packet.Ethernet;
-import net.floodlightcontroller.perfmon.IPktInProcessingTimeService;
 import net.floodlightcontroller.restserver.IRestApiService;
 import net.floodlightcontroller.storage.IResultSet;
 import net.floodlightcontroller.storage.IStorageSourceListener;
@@ -185,7 +184,6 @@
     protected IRestApiService restApi;
     protected ICounterStoreService counterStore = null;
     protected IStorageSourceService storageSource;
-    protected IPktInProcessingTimeService pktinProcTime;
     protected IThreadPoolService threadPool;
     protected IControllerRegistryService registryService;
     
@@ -391,9 +389,7 @@
         this.counterStore = counterStore;
     }
     
-    public void setPktInProcessingService(IPktInProcessingTimeService pits) {
-        this.pktinProcTime = pits;
-    }
+ 
     
     public void setRestApiService(IRestApiService restApi) {
         this.restApi = restApi;
@@ -1436,8 +1432,7 @@
                     // Get the starting time (overall and per-component) of 
                     // the processing chain for this packet if performance
                     // monitoring is turned on
-                    pktinProcTime.bootstrap(listeners);
-                    pktinProcTime.recordStartTimePktIn();                     
+                    
                     Command cmd;
                     for (IOFMessageListener listener : listeners) {
                         if (listener instanceof IOFSwitchFilter) {
@@ -1446,15 +1441,15 @@
                             }
                         }
 
-                        pktinProcTime.recordStartTimeComp(listener);
+
                         cmd = listener.receive(sw, m, bc);
-                        pktinProcTime.recordEndTimeComp(listener);
+
                         
                         if (Command.STOP.equals(cmd)) {
                             break;
                         }
                     }
-                    pktinProcTime.recordEndTimePktIn(sw, m, bc);
+
                 } else {
                     log.warn("Unhandled OF Message: {} from {}", m, sw);
                 }
diff --git a/src/main/java/net/floodlightcontroller/core/types/MacVlanPair.java b/src/main/java/net/floodlightcontroller/core/types/MacVlanPair.java
deleted file mode 100644
index 7a44f1d..0000000
--- a/src/main/java/net/floodlightcontroller/core/types/MacVlanPair.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
-*    Copyright 2011, Big Switch Networks, Inc. 
-*    Originally created by David Erickson, Stanford University
-* 
-*    Licensed under the Apache License, Version 2.0 (the "License"); you may
-*    not use this file except in compliance with the License. You may obtain
-*    a copy of the License at
-*
-*         http://www.apache.org/licenses/LICENSE-2.0
-*
-*    Unless required by applicable law or agreed to in writing, software
-*    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-*    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-*    License for the specific language governing permissions and limitations
-*    under the License.
-**/
-
-package net.floodlightcontroller.core.types;
-
-public class MacVlanPair {
-    public Long mac;
-    public Short vlan;
-    public MacVlanPair(Long mac, Short vlan) {
-        this.mac = mac;
-        this.vlan = vlan;
-    }
-    
-    public long getMac() {
-        return mac.longValue();
-    }
-    
-    public short getVlan() {
-        return vlan.shortValue();
-    }
-    
-    public boolean equals(Object o) {
-        return (o instanceof MacVlanPair) && (mac.equals(((MacVlanPair) o).mac))
-            && (vlan.equals(((MacVlanPair) o).vlan));
-    }
-    
-    public int hashCode() {
-        return mac.hashCode() ^ vlan.hashCode();
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/net/floodlightcontroller/core/types/SwitchMessagePair.java b/src/main/java/net/floodlightcontroller/core/types/SwitchMessagePair.java
deleted file mode 100644
index 0e91bc9..0000000
--- a/src/main/java/net/floodlightcontroller/core/types/SwitchMessagePair.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
-*    Copyright 2011, Big Switch Networks, Inc. 
-*    Originally created by David Erickson, Stanford University
-* 
-*    Licensed under the Apache License, Version 2.0 (the "License"); you may
-*    not use this file except in compliance with the License. You may obtain
-*    a copy of the License at
-*
-*         http://www.apache.org/licenses/LICENSE-2.0
-*
-*    Unless required by applicable law or agreed to in writing, software
-*    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-*    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-*    License for the specific language governing permissions and limitations
-*    under the License.
-**/
-
-package net.floodlightcontroller.core.types;
-
-import org.openflow.protocol.OFMessage;
-
-import net.floodlightcontroller.core.IOFSwitch;
-
-public class SwitchMessagePair {
-    private final IOFSwitch sw;
-    private final OFMessage msg;
-    
-    public SwitchMessagePair(IOFSwitch sw, OFMessage msg) {
-        this.sw = sw;
-        this.msg = msg;
-    }
-    
-    public IOFSwitch getSwitch() {
-        return this.sw;
-    }
-    
-    public OFMessage getMessage() {
-        return this.msg;
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java b/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java
index a014795..2eeec70 100644
--- a/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java
+++ b/src/main/java/net/floodlightcontroller/core/web/AllSwitchStatisticsResource.java
@@ -24,8 +24,6 @@
 import java.util.Map;
 
 import net.floodlightcontroller.core.IFloodlightProviderService;
-import net.floodlightcontroller.core.types.MacVlanPair;
-
 import org.openflow.protocol.OFFeaturesReply;
 import org.openflow.protocol.statistics.OFStatistics;
 import org.openflow.protocol.statistics.OFStatisticsType;
@@ -136,7 +134,6 @@
         private OFStatisticsType statType;
         private REQUESTTYPE requestType;
         private OFFeaturesReply featuresReply;
-        private Map<MacVlanPair, Short> switchTable;
         
         public GetConcurrentStatsThread(long switchId, REQUESTTYPE requestType, OFStatisticsType statType) {
             this.switchId = switchId;
@@ -144,7 +141,6 @@
             this.statType = statType;
             this.switchReply = null;
             this.featuresReply = null;
-            this.switchTable = null;
         }
         
         public List<OFStatistics> getStatisticsReply() {
@@ -155,10 +151,6 @@
             return featuresReply;
         }
         
-        public Map<MacVlanPair, Short> getSwitchTable() {
-            return switchTable;
-        }
-        
         public long getSwitchId() {
             return switchId;
         }
diff --git a/src/main/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImpl.java b/src/main/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImpl.java
index 087756c..bbeaa48 100755
--- a/src/main/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImpl.java
+++ b/src/main/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImpl.java
@@ -57,9 +57,6 @@
 import net.floodlightcontroller.devicemanager.IEntityClassifierService;
 import net.floodlightcontroller.devicemanager.SwitchPort;
 import net.floodlightcontroller.devicemanager.web.DeviceRoutable;
-import net.floodlightcontroller.flowcache.IFlowReconcileListener;
-import net.floodlightcontroller.flowcache.IFlowReconcileService;
-import net.floodlightcontroller.flowcache.OFMatchReconcile;
 import net.floodlightcontroller.packet.ARP;
 import net.floodlightcontroller.packet.DHCP;
 import net.floodlightcontroller.packet.Ethernet;
@@ -89,7 +86,7 @@
 public class DeviceManagerImpl implements
 IDeviceService, IOFMessageListener, ITopologyListener,
 IFloodlightModule, IEntityClassListener,
-IFlowReconcileListener, IInfoProvider, IHAListener {
+IInfoProvider, IHAListener {
     protected final static Logger logger =
             LoggerFactory.getLogger(DeviceManagerImpl.class);
 
@@ -98,7 +95,7 @@
     protected IStorageSourceService storageSource;
     protected IRestApiService restApi;
     protected IThreadPoolService threadPool;
-    protected IFlowReconcileService flowReconcileMgr;
+
 
     /**
      * Time in milliseconds before entities will expire
@@ -601,62 +598,7 @@
         return Command.CONTINUE;
     }
 
-    // ***************
-    // IFlowReconcileListener
-    // ***************
-    @Override
-    public Command reconcileFlows(ArrayList<OFMatchReconcile> ofmRcList) {
-        ListIterator<OFMatchReconcile> iter = ofmRcList.listIterator();
-        while (iter.hasNext()) {
-            OFMatchReconcile ofm = iter.next();
-            
-            // Remove the STOPPed flow.
-            if (Command.STOP == reconcileFlow(ofm)) {
-                iter.remove();
-            }
-        }
-        
-        if (ofmRcList.size() > 0) {
-            return Command.CONTINUE;
-        } else {
-            return Command.STOP;
-        }
-    }
-
-    protected Command reconcileFlow(OFMatchReconcile ofm) {
-        // Extract source entity information
-        Entity srcEntity =
-                getEntityFromFlowMod(ofm.ofmWithSwDpid, true);
-        if (srcEntity == null)
-            return Command.STOP;
-
-        // Find the device by source entity
-        Device srcDevice = findDeviceByEntity(srcEntity);
-        if (srcDevice == null)
-            return Command.STOP;
-
-        // Store the source device in the context
-        fcStore.put(ofm.cntx, CONTEXT_SRC_DEVICE, srcDevice);
-
-        // Find the device matching the destination from the entity
-        // classes of the source.
-        Entity dstEntity = getEntityFromFlowMod(ofm.ofmWithSwDpid, false);
-        Device dstDevice = null;
-        if (dstEntity != null) {
-            dstDevice = findDestByEntity(srcDevice, dstEntity);
-            if (dstDevice != null)
-                fcStore.put(ofm.cntx, CONTEXT_DST_DEVICE, dstDevice);
-        }
-        if (logger.isTraceEnabled()) {
-            logger.trace("Reconciling flow: match={}, srcEntity={}, srcDev={}, " 
-                         + "dstEntity={}, dstDev={}",
-                         new Object[] {ofm.ofmWithSwDpid.getOfMatch(),
-                                       srcEntity, srcDevice, 
-                                       dstEntity, dstDevice } );
-        }
-        return Command.CONTINUE;
-    }
-
+ 
     // *****************
     // IFloodlightModule
     // *****************
@@ -690,7 +632,6 @@
         l.add(ITopologyService.class);
         l.add(IRestApiService.class);
         l.add(IThreadPoolService.class);
-        l.add(IFlowReconcileService.class);
         l.add(IEntityClassifierService.class);
         return l;
     }
@@ -713,7 +654,6 @@
                 fmc.getServiceImpl(ITopologyService.class);
         this.restApi = fmc.getServiceImpl(IRestApiService.class);
         this.threadPool = fmc.getServiceImpl(IThreadPoolService.class);
-        this.flowReconcileMgr = fmc.getServiceImpl(IFlowReconcileService.class);
         this.entityClassifier = fmc.getServiceImpl(IEntityClassifierService.class);
     }
 
@@ -731,7 +671,6 @@
         floodlightProvider.addHAListener(this);
         if (topology != null)
             topology.addListener(this);
-        flowReconcileMgr.addFlowReconcileListener(this);
         entityClassifier.addListener(this);
 
         Runnable ecr = new Runnable() {
diff --git a/src/main/java/net/floodlightcontroller/flowcache/FCQueryObj.java b/src/main/java/net/floodlightcontroller/flowcache/FCQueryObj.java
deleted file mode 100644
index cce3401..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/FCQueryObj.java
+++ /dev/null
@@ -1,117 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import java.util.Arrays;
-
-import net.floodlightcontroller.devicemanager.IDevice;
-import net.floodlightcontroller.flowcache.IFlowCacheService.FCQueryEvType;
-
-
-/**
- * The Class FCQueryObj.
- */
-public class FCQueryObj {
-
-    /** The caller of the flow cache query. */
-    public IFlowQueryHandler fcQueryHandler;
-    /** The application instance name. */
-    public String applInstName;
-    /** The vlan Id. */
-    public Short[] vlans;
-    /** The destination device. */
-    public IDevice dstDevice;
-    /** The source device. */
-    public IDevice srcDevice;
-    /** The caller name */
-    public String callerName;
-    /** Event type that triggered this flow query submission */
-    public FCQueryEvType evType;
-    /** The caller opaque data. Returned unchanged in the query response
-     * via the callback. The type of this object could be different for
-     * different callers */
-    public Object callerOpaqueObj;
-
-    /**
-     * Instantiates a new flow cache query object
-     */
-    public FCQueryObj(IFlowQueryHandler fcQueryHandler,
-            String        applInstName,
-            Short         vlan,
-            IDevice       srcDevice,
-            IDevice       dstDevice,
-            String        callerName,
-            FCQueryEvType evType,
-            Object        callerOpaqueObj) {
-        this.fcQueryHandler    = fcQueryHandler;
-        this.applInstName     = applInstName;
-        this.srcDevice        = srcDevice;
-        this.dstDevice        = dstDevice;
-        this.callerName       = callerName;
-        this.evType           = evType;
-        this.callerOpaqueObj  = callerOpaqueObj;
-        
-        if (vlan != null) {
-        	this.vlans = new Short[] { vlan };
-        } else {
-	        if (srcDevice != null) {
-	        	this.vlans = srcDevice.getVlanId();
-	        } else if (dstDevice != null) {
-	            this.vlans = dstDevice.getVlanId();
-	        }
-        }
-    }
-
-    @Override
-    public String toString() {
-        return "FCQueryObj [fcQueryCaller=" + fcQueryHandler
-                + ", applInstName="
-                + applInstName + ", vlans=" + Arrays.toString(vlans)
-                + ", dstDevice=" + dstDevice + ", srcDevice="
-                + srcDevice + ", callerName=" + callerName + ", evType="
-                + evType + ", callerOpaqueObj=" + callerOpaqueObj + "]";
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
-        FCQueryObj other = (FCQueryObj) obj;
-        if (applInstName == null) {
-            if (other.applInstName != null)
-                return false;
-        } else if (!applInstName.equals(other.applInstName))
-            return false;
-        if (callerName == null) {
-            if (other.callerName != null)
-                return false;
-        } else if (!callerName.equals(other.callerName))
-            return false;
-        if (callerOpaqueObj == null) {
-            if (other.callerOpaqueObj != null)
-                return false;
-        } else if (!callerOpaqueObj.equals(other.callerOpaqueObj))
-            return false;
-        if (dstDevice == null) {
-            if (other.dstDevice != null)
-                return false;
-        } else if (!dstDevice.equals(other.dstDevice))
-            return false;
-        if (evType != other.evType)
-            return false;
-        if (fcQueryHandler != other.fcQueryHandler)
-            return false;
-        if (srcDevice == null) {
-            if (other.srcDevice != null)
-                return false;
-        } else if (!srcDevice.equals(other.srcDevice))
-            return false;
-        if (!Arrays.equals(vlans, other.vlans))
-            return false;
-        return true;
-    }
-    
-    
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/FlowCacheQueryResp.java b/src/main/java/net/floodlightcontroller/flowcache/FlowCacheQueryResp.java
deleted file mode 100644
index b01aedf..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/FlowCacheQueryResp.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import java.util.ArrayList;
-
-/**
- * Object to return flows in response to a query message to BigFlowCache.
- * This object is passed in the flowQueryRespHandler() callback.
- */
-public class FlowCacheQueryResp {
-
-    /** query object provided by the caller, returned unchanged. */
-    public FCQueryObj  queryObj;
-    /** 
-     * Set to true if more flows could be returned for this query in
-     * additional callbacks. Set of false in the last callback for the
-     * query. 
-     */
-    public boolean     moreFlag;
-    
-    /**
-     * Set to true if the response has been sent to handler
-     */
-    public boolean     hasSent;
-    
-    /** 
-     * The flow list. If there are large number of flows to be returned
-     * then they may be returned in multiple callbacks.
-     */
-    public ArrayList<QRFlowCacheObj> qrFlowCacheObjList;
-
-    /**
-     * Instantiates a new big flow cache query response.
-     *
-     * @param query the flow cache query object as given by the caller of
-     * flow cache submit query API.
-     */
-    public FlowCacheQueryResp(FCQueryObj query) {
-        qrFlowCacheObjList = new ArrayList<QRFlowCacheObj>();
-        queryObj    = query;
-        moreFlag    = false;
-        hasSent     = false;
-    }
-
-    /* (non-Javadoc)
-     * @see java.lang.Object#toString()
-     */
-    @Override
-    public String toString() {
-        String s = queryObj.toString() + "; moreFlasg=" + moreFlag +
-                   "; hasSent=" + hasSent;
-        s += "; FlowCount=" + Integer.toString(qrFlowCacheObjList.size());
-        return s;
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/FlowReconcileManager.java b/src/main/java/net/floodlightcontroller/flowcache/FlowReconcileManager.java
deleted file mode 100644
index b221b84..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/FlowReconcileManager.java
+++ /dev/null
@@ -1,440 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Queue;
-import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-import net.floodlightcontroller.core.module.FloodlightModuleContext;
-import net.floodlightcontroller.core.module.FloodlightModuleException;
-import net.floodlightcontroller.core.module.IFloodlightModule;
-import net.floodlightcontroller.core.module.IFloodlightService;
-import net.floodlightcontroller.core.util.ListenerDispatcher;
-import net.floodlightcontroller.core.util.SingletonTask;
-import net.floodlightcontroller.counter.CounterStore;
-import net.floodlightcontroller.counter.ICounter;
-import net.floodlightcontroller.counter.ICounterStoreService;
-import net.floodlightcontroller.counter.SimpleCounter;
-import net.floodlightcontroller.devicemanager.IDevice;
-import net.floodlightcontroller.flowcache.IFlowCacheService.FCQueryEvType;
-import net.floodlightcontroller.flowcache.IFlowReconcileListener;
-import net.floodlightcontroller.flowcache.OFMatchReconcile;
-import net.floodlightcontroller.threadpool.IThreadPoolService;
-
-import org.openflow.protocol.OFType;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class FlowReconcileManager 
-        implements IFloodlightModule, IFlowReconcileService {
-
-    /** The logger. */
-    private final static Logger logger =
-                        LoggerFactory.getLogger(FlowReconcileManager.class);
-    
-    /** Reference to dependent modules */
-    protected IThreadPoolService threadPool;
-    protected ICounterStoreService counterStore;
-
-    /**
-     * The list of flow reconcile listeners that have registered to get
-     * flow reconcile callbacks. Such callbacks are invoked, for example, when
-     * a switch with existing flow-mods joins this controller and those flows
-     * need to be reconciled with the current configuration of the controller.
-     */
-    protected ListenerDispatcher<OFType, IFlowReconcileListener>
-                                               flowReconcileListeners;
-
-    /** A FIFO queue to keep all outstanding flows for reconciliation */
-    Queue<OFMatchReconcile> flowQueue;
-    
-    /** Asynchronous task to feed the flowReconcile pipeline */
-    protected SingletonTask flowReconcileTask;
-    
-    String controllerPktInCounterName;
-    protected SimpleCounter lastPacketInCounter;
-    
-    protected static int MAX_SYSTEM_LOAD_PER_SECOND = 50000;
-    /** a minimum flow reconcile rate so that it won't stave */
-    protected static int MIN_FLOW_RECONCILE_PER_SECOND = 1000;
-    
-    /** once per second */
-    protected static int FLOW_RECONCILE_DELAY_MILLISEC = 10;
-    protected Date lastReconcileTime;
-    
-    /** Config to enable or disable flowReconcile */
-    protected static final String EnableConfigKey = "enable";
-    protected boolean flowReconcileEnabled;
-    
-    public int flowReconcileThreadRunCount;
-    
-    @Override
-    public synchronized void addFlowReconcileListener(
-                IFlowReconcileListener listener) {
-        flowReconcileListeners.addListener(OFType.FLOW_MOD, listener);
-
-        if (logger.isTraceEnabled()) {
-            StringBuffer sb = new StringBuffer();
-            sb.append("FlowMod listeners: ");
-            for (IFlowReconcileListener l :
-                flowReconcileListeners.getOrderedListeners()) {
-                sb.append(l.getName());
-                sb.append(",");
-            }
-            logger.trace(sb.toString());
-        }
-    }
-
-    @Override
-    public synchronized void removeFlowReconcileListener(
-                IFlowReconcileListener listener) {
-        flowReconcileListeners.removeListener(listener);
-    }
-    
-    @Override
-    public synchronized void clearFlowReconcileListeners() {
-        flowReconcileListeners.clearListeners();
-    }
-    
-    /**
-     * Add to-be-reconciled flow to the queue.
-     *
-     * @param ofmRcIn the ofm rc in
-     */
-    public void reconcileFlow(OFMatchReconcile ofmRcIn) {
-        if (ofmRcIn == null) return;
-        
-        // Make a copy before putting on the queue.
-        OFMatchReconcile myOfmRc = new OFMatchReconcile(ofmRcIn);
-    
-        flowQueue.add(myOfmRc);
-    
-        Date currTime = new Date();
-        long delay = 0;
-
-        /** schedule reconcile task immidiately if it has been more than 1 sec
-         *  since the last run. Otherwise, schedule the reconcile task in
-         *  DELAY_MILLISEC.
-         */
-        if (currTime.after(new Date(lastReconcileTime.getTime() + 1000))) {
-            delay = 0;
-        } else {
-            delay = FLOW_RECONCILE_DELAY_MILLISEC;
-        }
-        flowReconcileTask.reschedule(delay, TimeUnit.MILLISECONDS);
-    
-        if (logger.isTraceEnabled()) {
-            logger.trace("Reconciling flow: {}, total: {}",
-                myOfmRc.toString(), flowQueue.size());
-        }
-    }
-    
-    @Override
-    public void updateFlowForDestinationDevice(IDevice device,
-                                            IFlowQueryHandler handler,
-                                            FCQueryEvType fcEvType) {
-        // NO-OP
-    }
-
-    @Override
-    public void updateFlowForSourceDevice(IDevice device,
-                                          IFlowQueryHandler handler,
-                                          FCQueryEvType fcEvType) {
-        // NO-OP
-    }
-    
-    @Override
-    public void flowQueryGenericHandler(FlowCacheQueryResp flowResp) {
-        if (flowResp.queryObj.evType != FCQueryEvType.GET) {
-            OFMatchReconcile ofmRc = new OFMatchReconcile();;
-            /* Re-provision these flows */
-            for (QRFlowCacheObj entry : flowResp.qrFlowCacheObjList) {
-                /* reconcile the flows in entry */
-                entry.toOFMatchReconcile(ofmRc,
-                        flowResp.queryObj.applInstName,
-                        OFMatchReconcile.ReconcileAction.UPDATE_PATH);
-                reconcileFlow(ofmRc);
-            }
-        }
-        return;
-    }
-    
-    // IFloodlightModule
-
-    @Override
-    public Collection<Class<? extends IFloodlightService>> getModuleServices() {
-        Collection<Class<? extends IFloodlightService>> l = 
-            new ArrayList<Class<? extends IFloodlightService>>();
-        l.add(IFlowReconcileService.class);
-        return l;
-    }
-
-    @Override
-    public Map<Class<? extends IFloodlightService>, IFloodlightService> 
-                                                            getServiceImpls() {
-        Map<Class<? extends IFloodlightService>,
-        IFloodlightService> m = 
-            new HashMap<Class<? extends IFloodlightService>,
-                IFloodlightService>();
-        m.put(IFlowReconcileService.class, this);
-        return m;
-    }
-
-    @Override
-    public Collection<Class<? extends IFloodlightService>> 
-                                                    getModuleDependencies() {
-        Collection<Class<? extends IFloodlightService>> l = 
-                new ArrayList<Class<? extends IFloodlightService>>();
-        l.add(IThreadPoolService.class);
-        l.add(ICounterStoreService.class);
-        return null;
-    }
-
-    @Override
-    public void init(FloodlightModuleContext context)
-            throws FloodlightModuleException {
-        threadPool = context.getServiceImpl(IThreadPoolService.class);
-        counterStore = context.getServiceImpl(ICounterStoreService.class);
-    
-        flowQueue = new ConcurrentLinkedQueue<OFMatchReconcile>();
-        flowReconcileListeners = 
-                new ListenerDispatcher<OFType, IFlowReconcileListener>();
-        
-        Map<String, String> configParam = context.getConfigParams(this);
-        String enableValue = configParam.get(EnableConfigKey);
-        // Set flowReconcile default to true
-        flowReconcileEnabled = true;
-        if (enableValue != null &&
-            enableValue.equalsIgnoreCase("false")) {
-            flowReconcileEnabled = false;
-        }
-        
-        flowReconcileThreadRunCount = 0;
-        lastReconcileTime = new Date(0);
-        logger.debug("FlowReconcile is {}", flowReconcileEnabled);
-    }
-
-    @Override
-    public void startUp(FloodlightModuleContext context) {
-        // thread to do flow reconcile
-        ScheduledExecutorService ses = threadPool.getScheduledExecutor();
-        flowReconcileTask = new SingletonTask(ses, new Runnable() {
-            @Override
-            public void run() {
-                try {
-                    if (doReconcile()) {
-                        flowReconcileTask.reschedule(
-                            FLOW_RECONCILE_DELAY_MILLISEC,
-                            TimeUnit.MILLISECONDS);
-                    }
-                } catch (Exception e) {
-                    logger.warn("Exception in doReconcile(): {}",
-                                e.getMessage());
-                    e.printStackTrace();
-                }
-            }
-        });
-        
-        String packetInName = OFType.PACKET_IN.toClass().getName();
-        packetInName = packetInName.substring(packetInName.lastIndexOf('.')+1); 
-        
-        // Construct controller counter for the packet_in
-        controllerPktInCounterName =
-            CounterStore.createCounterName(ICounterStoreService.CONTROLLER_NAME, 
-                                           -1,
-                                           packetInName);
-    }
-    
-    /**
-     * Feed the flows into the flow reconciliation pipeline.
-     * @return true if more flows to be reconciled
-     *         false if no more flows to be reconciled.
-     */
-    protected boolean doReconcile() {
-        if (!flowReconcileEnabled) {
-            return false;
-        }
-    
-        // Record the execution time.
-        lastReconcileTime = new Date();
-    
-        ArrayList<OFMatchReconcile> ofmRcList =
-                        new ArrayList<OFMatchReconcile>();
-        
-        // Get the maximum number of flows that can be reconciled.
-        int reconcileCapacity = getCurrentCapacity();
-        if (logger.isTraceEnabled()) {
-            logger.trace("Reconcile capacity {} flows", reconcileCapacity);
-        }
-        while (!flowQueue.isEmpty() && reconcileCapacity > 0) {
-            OFMatchReconcile ofmRc = flowQueue.poll();
-            reconcileCapacity--;
-            if (ofmRc != null) {
-                ofmRcList.add(ofmRc);
-                if (logger.isTraceEnabled()) {
-                    logger.trace("Add flow {} to be the reconcileList", ofmRc.cookie);
-                }
-            } else {
-                break;
-            }
-        }
-        
-        // Run the flow through all the flow reconcile listeners
-        IFlowReconcileListener.Command retCmd;
-        if (ofmRcList.size() > 0) {
-            List<IFlowReconcileListener> listeners =
-                flowReconcileListeners.getOrderedListeners();
-            if (listeners == null) {
-                if (logger.isTraceEnabled()) {
-                    logger.trace("No flowReconcile listener");
-                }
-                return false;
-            }
-        
-            for (IFlowReconcileListener flowReconciler :
-                flowReconcileListeners.getOrderedListeners()) {
-                if (logger.isTraceEnabled()) {
-                    logger.trace("Reconciling flow: call listener {}",
-                            flowReconciler.getName());
-                }
-                retCmd = flowReconciler.reconcileFlows(ofmRcList);
-                if (retCmd == IFlowReconcileListener.Command.STOP) {
-                    break;
-                }
-            }
-            flowReconcileThreadRunCount++;
-        } else {
-            if (logger.isTraceEnabled()) {
-                logger.trace("No flow to be reconciled.");
-            }
-        }
-        
-        // Return true if there are more flows to be reconciled
-        if (flowQueue.isEmpty()) {
-            return false;
-        } else {
-            if (logger.isTraceEnabled()) {
-                logger.trace("{} more flows to be reconciled.",
-                            flowQueue.size());
-            }
-            return true;
-        }
-    }
-    
-    /**
-     * Compute the maximum number of flows to be reconciled.
-     * 
-     * It computes the packetIn increment from the counter values in
-     * the counter store;
-     * Then computes the rate based on the elapsed time
-     * from the last query;
-     * Then compute the max flow reconcile rate by subtracting the packetIn
-     * rate from the hard-coded max system rate.
-     * If the system rate is reached or less than MIN_FLOW_RECONCILE_PER_SECOND,
-     * set the maximum flow reconcile rate to the MIN_FLOW_RECONCILE_PER_SECOND
-     * to prevent starvation.
-     * Then convert the rate to an absolute number for the
-     * FLOW_RECONCILE_PERIOD.
-     * @return
-     */
-    protected int getCurrentCapacity() {
-        ICounter pktInCounter =
-            counterStore.getCounter(controllerPktInCounterName);
-        int minFlows = MIN_FLOW_RECONCILE_PER_SECOND *
-                        FLOW_RECONCILE_DELAY_MILLISEC / 1000;
-        
-        // If no packetInCounter, then there shouldn't be any flow.
-        if (pktInCounter == null ||
-            pktInCounter.getCounterDate() == null ||
-            pktInCounter.getCounterValue() == null) {
-            logger.debug("counter {} doesn't exist",
-                        controllerPktInCounterName);
-            return minFlows;
-        }
-        
-        // Haven't get any counter yet.
-        if (lastPacketInCounter == null) {
-            logger.debug("First time get the count for {}",
-                        controllerPktInCounterName);
-            lastPacketInCounter = (SimpleCounter)
-            SimpleCounter.createCounter(pktInCounter);
-            return minFlows;
-        }
-        
-        int pktInRate = getPktInRate(pktInCounter, new Date());
-        
-        // Update the last packetInCounter
-        lastPacketInCounter = (SimpleCounter)
-        SimpleCounter.createCounter(pktInCounter);
-        int capacity = minFlows;
-        if ((pktInRate + MIN_FLOW_RECONCILE_PER_SECOND) <=
-                               MAX_SYSTEM_LOAD_PER_SECOND) {
-            capacity = (MAX_SYSTEM_LOAD_PER_SECOND - pktInRate)
-                    * FLOW_RECONCILE_DELAY_MILLISEC / 1000;
-        }
-        
-        if (logger.isTraceEnabled()) {
-            logger.trace("Capacity is {}", capacity);
-        }
-        return capacity;
-    }
-    
-    protected int getPktInRate(ICounter newCnt, Date currentTime) {
-        if (newCnt == null ||
-            newCnt.getCounterDate() == null ||
-            newCnt.getCounterValue() == null) {
-            return 0;
-        }
-    
-        // Somehow the system time is messed up. return max packetIn rate
-        // to reduce the system load.
-        if (newCnt.getCounterDate().before(
-                lastPacketInCounter.getCounterDate())) {
-            logger.debug("Time is going backward. new {}, old {}",
-                    newCnt.getCounterDate(),
-                    lastPacketInCounter.getCounterDate());
-            return MAX_SYSTEM_LOAD_PER_SECOND;
-        }
-    
-        long elapsedTimeInSecond = (currentTime.getTime() -
-                    lastPacketInCounter.getCounterDate().getTime()) / 1000;
-        if (elapsedTimeInSecond == 0) {
-            // This should never happen. Check to avoid division by zero.
-            return 0;
-        }
-    
-        long diff = 0;
-        switch (newCnt.getCounterValue().getType()) {
-            case LONG:
-                long newLong = newCnt.getCounterValue().getLong();
-                long oldLong = lastPacketInCounter.getCounterValue().getLong();
-                if (newLong < oldLong) {
-                    // Roll over event
-                    diff = Long.MAX_VALUE - oldLong + newLong;
-                } else {
-                    diff = newLong - oldLong;
-                }
-                break;
-    
-            case DOUBLE:
-                double newDouble = newCnt.getCounterValue().getDouble();
-                double oldDouble = lastPacketInCounter.getCounterValue().getDouble();
-                if (newDouble < oldDouble) {
-                    // Roll over event
-                    diff = (long)(Double.MAX_VALUE - oldDouble + newDouble);
-                } else {
-                    diff = (long)(newDouble - oldDouble);
-                }
-                break;
-        }
-    
-        return (int)(diff/elapsedTimeInSecond);
-    }
-}
-
diff --git a/src/main/java/net/floodlightcontroller/flowcache/IFlowCacheService.java b/src/main/java/net/floodlightcontroller/flowcache/IFlowCacheService.java
deleted file mode 100644
index 8e44ed3..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/IFlowCacheService.java
+++ /dev/null
@@ -1,185 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import org.openflow.protocol.OFMatchWithSwDpid;
-
-import net.floodlightcontroller.core.FloodlightContext;
-import net.floodlightcontroller.core.FloodlightContextStore;
-import net.floodlightcontroller.core.IOFSwitch;
-import net.floodlightcontroller.devicemanager.SwitchPort;
-import net.floodlightcontroller.core.module.IFloodlightService;
-
-/**
- * The Interface IFlowCache.
- * <p>
- * public interface APIs to Big Switch Flow-Cache Service. Flow-Cache maintains
- * the network-level flows that are currently deployed in the underlying 
- * network. The flow cache can be queried using various filters by using the
- * corresponding APIs.
- * 
- * @author subrata
- *
- */
-public interface IFlowCacheService extends IFloodlightService {
-
-    public static final String FLOWCACHE_APP_NAME = 
-        "net.floodlightcontroller.flowcache.appName";
-    public static final String FLOWCACHE_APP_INSTANCE_NAME = 
-        "net.floodlightcontroller.flowcache.appInstanceName";
-
-    /**
-     * The flow cache query event type indicating the event that triggered the
-     * query. The callerOpaqueObj can be keyed based on this event type
-     */
-    public static enum FCQueryEvType {
-        /** The GET query. Flows need not be reconciled for this query type */
-        GET,
-        /** A new App was added. */
-        APP_ADDED,
-        /** An App was deleted. */
-        APP_DELETED,
-        /** Interface rule of an app was modified */
-        APP_INTERFACE_RULE_CHANGED,
-        /** Some App configuration was changed */
-        APP_CONFIG_CHANGED,
-        /** An ACL was added */
-        ACL_ADDED,
-        /** An ACL was deleted */
-        ACL_DELETED,
-        /** An ACL rule was added */
-        ACL_RULE_ADDED,
-        /** An ACL rule was deleted */
-        ACL_RULE_DELETED,
-        /** ACL configuration was changed */
-        ACL_CONFIG_CHANGED,
-        /** device had moved to a different port in the network */
-        DEVICE_MOVED,
-        /** device's property had changed, such as tag assignment */
-        DEVICE_PROPERTY_CHANGED,
-        /** Link down */
-        LINK_DOWN,
-        /** Periodic scan of switch flow table */
-        PERIODIC_SCAN,
-    }
-    
-    /**
-     * A FloodlightContextStore object that can be used to interact with the 
-     * FloodlightContext information about flowCache.
-     */
-    public static final FloodlightContextStore<String> fcStore = 
-        new FloodlightContextStore<String>();
-    
-    /**
-     * Submit a flow cache query with query parameters specified in FCQueryObj
-     * object. The query object can be created using one of the newFCQueryObj 
-     * helper functions in IFlowCache interface. 
-     * <p>
-     * The queried flows are returned via the flowQueryRespHandler() callback 
-     * that the caller must implement. The caller can match the query with
-     * the response using unique callerOpaqueData which remains unchanged
-     * in the request and response callback.
-     *
-     * @see  com.bigswitch.floodlight.flowcache#flowQueryRespHandler
-     * @param query the flow cache query object as input
-     * 
-     */
-    public void submitFlowCacheQuery(FCQueryObj query);
-
-    /**
-     * Deactivates all flows in the flow cache for which the source switch
-     * matches the given switchDpid. Note that the flows are NOT deleted
-     * from the cache.
-     *
-     * @param switchDpid Data-path identifier of the source switch
-     */
-    public void deactivateFlowCacheBySwitch(long switchDpid);
-
-    /**
-     * Deletes all flows in the flow cache for which the source switch
-     * matches the given switchDpid. 
-     * 
-     * @param switchDpid Data-path identifier of the source switch
-     */
-    public void deleteFlowCacheBySwitch(long switchDpid);
-
-    /**
-     * Add a flow to the flow-cache - called when a flow-mod is about to be
-     * written to a set of switches. If it returns false then it should not
-     * be written to the switches. If it returns true then the cookie returned
-     * should be used for the flow mod sent to the switches.
-     *
-     * @param appInstName Application instance name
-     * @param ofm openflow match object
-     * @param cookie openflow-mod cookie
-     * @param swPort SwitchPort object
-     * @param priority openflow match priority
-     * @param action action taken on the matched packets (PERMIT or DENY)
-     * @return true:  flow should be written to the switch(es)
-     *         false: flow should not be written to the switch(es). false is
-     *                returned, for example, when the flow was recently
-     *                written to the flow-cache and hence it is dampened to
-     *                avoid frequent writes of the same flow to the switches
-     *                This case can typically arise for the flows written at the
-     *                internal ports as they are heavily wild-carded.
-     */
-    public boolean addFlow(String appInstName, OFMatchWithSwDpid ofm, 
-                           Long cookie, long srcSwDpid, 
-                           short inPort, short priority, byte action);
-
-    /**
-     * Add a flow to the flow-cache - called when a flow-mod is about to be
-     * written to a set of switches. If it returns false then it should not
-     * be written to the switches. If it returns true then the cookie returned
-     * should be used for the flow mod sent to the switches.
-     *
-     * @param cntx the cntx
-     * @param ofm the ofm
-     * @param cookie the cookie
-     * @param swPort the sw port
-     * @param priority the priority
-     * @param action the action
-     * @return true:  flow should be written to the switch(es)
-     * false: flow should not be written to the switch(es). false is
-     * returned, for example, when the flow was recently
-     * written to the flow-cache and hence it is dampened to
-     * avoid frequent writes of the same flow to the switches
-     * This case can typically arise for the flows written at the
-     * internal ports as they are heavily wild-carded.
-     */
-    public boolean addFlow(FloodlightContext cntx, OFMatchWithSwDpid ofm, 
-                           Long cookie, SwitchPort swPort, 
-                           short priority, byte action);
-
-    /**
-     * Move the specified flow from its current application instance to a 
-     * different application instance. This API can be used when a flow moves
-     * to a different application instance when the application instance
-     * configuration changes or when a device moves to a different part in
-     * the network that belongs to a different application instance.
-     * <p>
-     * Note that, if the flow was not found in the current application 
-     * instance then the flow is not moved to the new application instance.
-     * 
-     * @param ofMRc the object containing the flow match and new application
-     * instance name.
-     * @return true is the flow was found in the flow cache in the current 
-     * application instance; false if the flow was not found in the flow-cache
-     * in the current application instance.
-     */
-    public boolean moveFlowToDifferentApplInstName(OFMatchReconcile ofMRc);
-
-    /**
-     * Delete all flow from the specified switch
-     * @param sw
-     */
-    public void deleteAllFlowsAtASourceSwitch(IOFSwitch sw);
-    
-    /**
-     * Post a request to update flowcache from a switch.
-     * This is an asynchronous operation.
-     * It queries the switch for stats and updates the flowcache asynchronously
-     * with the response.
-     * @param swDpid
-     * @param delay_ms
-     */
-    public void querySwitchFlowTable(long swDpid);
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/IFlowQueryHandler.java b/src/main/java/net/floodlightcontroller/flowcache/IFlowQueryHandler.java
deleted file mode 100644
index 5d1b1a9..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/IFlowQueryHandler.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-public interface IFlowQueryHandler {
-    /**
-     * This callback function is called in response to a flow query request
-     * submitted to the flow cache service. The module handling this callback
-     * can be different from the one that submitted the query. In the flow
-     * query object used for submitting the flow query, the identity of the
-     * callback handler is passed. When flow cache service has all or some
-     * of the flows that needs to be returned then this callback is called
-     * for the appropriate module. The respone contains a boolean more flag 
-     * that indicates if there are additional flows that may be returned
-     * via additional callback calls.
-     *
-     * @param resp the response object containing the original flow query 
-     * object, partial or complete list of flows that we queried and some 
-     * metadata such as the more flag described aboce.
-     *
-     */
-    public void flowQueryRespHandler(FlowCacheQueryResp resp);
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/IFlowReconcileListener.java b/src/main/java/net/floodlightcontroller/flowcache/IFlowReconcileListener.java
deleted file mode 100644
index f1100ed..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/IFlowReconcileListener.java
+++ /dev/null
@@ -1,40 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import java.util.ArrayList;
-
-import net.floodlightcontroller.core.IListener;
-import org.openflow.protocol.OFType;
-
-/**
- * The Interface IFlowReconciler.
- *
- * @author subrata
- */
-public interface IFlowReconcileListener extends IListener<OFType> {
-    /**
-     * Given an input OFMatch, this method applies the policy of the reconciler
-     * and returns a the same input OFMatch structure modified. Additional
-     * OFMatches, if needed, are returned in OFMatch-list. All the OFMatches
-     * are assumed to have "PERMIT" action.
-     *
-     * @param ofmRcList  input flow matches, to be updated to be consistent with
-     *                   the policies of this reconciler 
-     *                   Additional OFMatch-es can be added to the "list" as
-     *                   needed. 
-     *                   For example after a new ACL application, one flow-match
-     *                   may result in multiple flow-matches
-     *                   The method must also update the ReconcileAction
-     *                   member in ofmRcList entries to indicate if the
-     *                   flow needs to be modified, deleted or left unchanged
-     *                   OR of a new entry is to be added after flow 
-     *                   reconciliation
-     *
-     *
-     * @return   Command.CONTINUE if the OFMatch should be sent to the
-     *           next flow reconciler. 
-     *           Command.STOP if the OFMatch shouldn't be processed
-     *           further. In this case the no reconciled flow-mods would 
-     *           be programmed
-     */
-    public Command reconcileFlows(ArrayList<OFMatchReconcile> ofmRcList);
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/IFlowReconcileService.java b/src/main/java/net/floodlightcontroller/flowcache/IFlowReconcileService.java
deleted file mode 100644
index f48c4e0..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/IFlowReconcileService.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * Provides Flow Reconcile service to other modules that need to reconcile
- * flows.
- */
-package net.floodlightcontroller.flowcache;
-
-import net.floodlightcontroller.core.module.IFloodlightService;
-import net.floodlightcontroller.devicemanager.IDevice;
-import net.floodlightcontroller.flowcache.IFlowCacheService.FCQueryEvType;
-
-public interface IFlowReconcileService extends IFloodlightService {
-    /**
-     * Add a flow reconcile listener
-     * @param listener The module that can reconcile flows
-     */
-    public void addFlowReconcileListener(IFlowReconcileListener listener);
-
-    /**
-     * Remove a flow reconcile listener
-     * @param listener The module that no longer reconcile flows
-     */
-    public void removeFlowReconcileListener(IFlowReconcileListener listener);
-    
-    /**
-     * Remove all flow reconcile listeners
-     */
-    public void clearFlowReconcileListeners();
-    
-    /**
-     * Reconcile flow. Returns false if no modified flow-mod need to be 
-     * programmed if cluster ID is providced then pnly flows in the given 
-     * cluster are reprogrammed
-     *
-     * @param ofmRcIn the ofm rc in
-     */
-    public void reconcileFlow(OFMatchReconcile ofmRcIn);
-    
-    /**
-     * Updates the flows to a device after the device moved to a new location
-     * <p>
-     * Queries the flow-cache to get all the flows destined to the given device.
-     * Reconciles each of these flows by potentially reprogramming them to its
-     * new attachment point
-     *
-     * @param device      device that has moved
-     * @param handler	  handler to process the flows
-     * @param fcEvType    Event type that triggered the update
-     *
-     */
-    public void updateFlowForDestinationDevice(IDevice device,
-            IFlowQueryHandler handler,
-    		FCQueryEvType fcEvType);
-    
-    /**
-     * Updates the flows from a device
-     * <p>
-     * Queries the flow-cache to get all the flows source from the given device.
-     * Reconciles each of these flows by potentially reprogramming them to its
-     * new attachment point
-     *
-     * @param device      device where the flow originates
-     * @param handler	  handler to process the flows
-     * @param fcEvType    Event type that triggered the update
-     *
-     */
-    public void updateFlowForSourceDevice(IDevice device,
-            IFlowQueryHandler handler,
-    		FCQueryEvType fcEvType);
-
-    /**
-     * Generic flow query handler to insert FlowMods into the reconcile pipeline.
-     * @param flowResp
-     */
-    public void flowQueryGenericHandler(FlowCacheQueryResp flowResp);
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/OFMatchReconcile.java b/src/main/java/net/floodlightcontroller/flowcache/OFMatchReconcile.java
deleted file mode 100644
index 68831f4..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/OFMatchReconcile.java
+++ /dev/null
@@ -1,84 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import net.floodlightcontroller.core.FloodlightContext;
-import org.openflow.protocol.OFMatchWithSwDpid;
-
-/**
- * OFMatchReconcile class to indicate result of a flow-reconciliation.
- */
-public class OFMatchReconcile  {
- 
-    /**
-     * The enum ReconcileAction. Specifies the result of reconciliation of a 
-     * flow.
-     */
-    public enum ReconcileAction {
-
-        /** Delete the flow-mod from the switch */
-        DROP,
-        /** Leave the flow-mod as-is. */
-        NO_CHANGE,
-        /** Program this new flow mod. */
-        NEW_ENTRY,
-        /** 
-         * Reprogram the flow mod as the path of the flow might have changed,
-         * for example when a host is moved or when a link goes down. */
-        UPDATE_PATH,
-        /* Flow is now in a different BVS */
-        APP_INSTANCE_CHANGED,
-        /* Delete the flow-mod - used to delete, for example, drop flow-mods
-         * when the source and destination are in the same BVS after a 
-         * configuration change */
-        DELETE
-    }
-
-    /** The open flow match after reconciliation. */
-    public OFMatchWithSwDpid ofmWithSwDpid;
-    /** flow mod. priority */
-    public short priority;
-    /** Action of this flow-mod PERMIT or DENY */
-    public byte action;
-    /** flow mod. cookie */
-    public long cookie;
-    /** The application instance name. */
-    public String appInstName;
-    /**
-     * The new application instance name. This is null unless the flow
-     * has moved to a different BVS due to BVS config change or device
-     * move to a different switch port etc.*/
-    public String newAppInstName;
-    /** The reconcile action. */
-    public ReconcileAction rcAction;
-
-    // The context for the reconcile action
-    public FloodlightContext cntx;
-    
-    /**
-     * Instantiates a new oF match reconcile object.
-     */
-    public OFMatchReconcile() {
-        ofmWithSwDpid      = new OFMatchWithSwDpid();
-        rcAction = ReconcileAction.NO_CHANGE;
-        cntx = new FloodlightContext();
-    }
-    
-    public OFMatchReconcile(OFMatchReconcile copy) {
-        ofmWithSwDpid =
-            new OFMatchWithSwDpid(copy.ofmWithSwDpid.getOfMatch(),
-                    copy.ofmWithSwDpid.getSwitchDataPathId());
-        priority = copy.priority;
-        action = copy.action;
-        cookie = copy.cookie;
-        appInstName = copy.appInstName;
-        newAppInstName = copy.newAppInstName;
-        rcAction = copy.rcAction;
-        cntx = new FloodlightContext();
-    }
-    
-    @Override
-    public String toString() {
-        return "OFMatchReconcile [" + ofmWithSwDpid + " priority=" + priority + " action=" + action + 
-                " cookie=" + cookie + " appInstName=" + appInstName + " newAppInstName=" + newAppInstName + 
-                " ReconcileAction=" + rcAction + "]";
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/PendingSwRespKey.java b/src/main/java/net/floodlightcontroller/flowcache/PendingSwRespKey.java
deleted file mode 100644
index 767ce94..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/PendingSwRespKey.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-public class PendingSwRespKey {
-    long swDpid;
-    int  transId;
-
-    public PendingSwRespKey(long swDpid, int transId) {
-        this.swDpid  = swDpid;
-        this.transId = transId;
-    }
-
-    @Override
-    public int hashCode() {
-        final int prime = 97;
-        Long dpid   = swDpid;
-        Integer tid = transId;
-        return (tid.hashCode()*prime + dpid.hashCode());
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (obj == null) {
-            return false;
-        }
-        if (!(obj instanceof PendingSwRespKey)) {
-            return false;
-        }
-        PendingSwRespKey other = (PendingSwRespKey) obj;
-        if ((swDpid != other.swDpid) || (transId != other.transId)) {
-            return false;
-        }
-        return true;
-    }
-
-    @Override
-    public String toString() {
-        return Long.toHexString(swDpid)+","+Integer.toString(transId);
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/PendingSwitchResp.java b/src/main/java/net/floodlightcontroller/flowcache/PendingSwitchResp.java
deleted file mode 100644
index d6f264f..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/PendingSwitchResp.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import net.floodlightcontroller.flowcache.IFlowCacheService.FCQueryEvType;
-
-/**
- * The Class PendingSwitchResp. This object is used to track the pending
- * responses to switch flow table queries.
- */
-public class PendingSwitchResp {
-    protected FCQueryEvType evType;
-
-    public PendingSwitchResp(
-            FCQueryEvType evType) {
-        this.evType      = evType;
-    }
-    
-    public FCQueryEvType getEvType() {
-        return evType;
-    }
-
-    public void setEvType(FCQueryEvType evType) {
-        this.evType = evType;
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/flowcache/QRFlowCacheObj.java b/src/main/java/net/floodlightcontroller/flowcache/QRFlowCacheObj.java
deleted file mode 100644
index 5121f8b..0000000
--- a/src/main/java/net/floodlightcontroller/flowcache/QRFlowCacheObj.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-
-import org.openflow.protocol.OFMatchWithSwDpid;
-
-/**
- * Used in BigFlowCacheQueryResp as query result.
- * Used to return one flow when queried by one of the big flow cache APIs.
- * One of these QRFlowCacheObj is returned for each combination of
- * priority and action.
- *
- * @author subrata
- */
-public class QRFlowCacheObj {
-
-    /** The open flow match object. */
-    public OFMatchWithSwDpid ofmWithSwDpid;
-    /** The flow-mod priority. */
-    public short   priority;
-    /** flow-mod cookie */
-    public long    cookie;
-    /** The action - PERMIT or DENY. */
-    public byte    action;
-    /** The reserved byte to align with 8 bytes. */
-    public byte    reserved;
-
-    /**
-     * Instantiates a new flow cache query object.
-     *
-     * @param priority the priority
-     * @param action the action
-     */
-    public QRFlowCacheObj(short priority, byte action, long cookie) {
-        ofmWithSwDpid = new OFMatchWithSwDpid();
-        this.action   = action;
-        this.priority = priority;
-        this.cookie   = cookie;
-    }
-
-    /**
-     * Populate a given OFMatchReconcile object from the values of this
-     * class.
-     *
-     * @param ofmRc the given OFMatchReconcile object
-     * @param appInstName the application instance name
-     * @param rcAction the reconcile action
-     */
-    public   void toOFMatchReconcile(OFMatchReconcile ofmRc,
-                            String appInstName, OFMatchReconcile.ReconcileAction rcAction) {
-        ofmRc.ofmWithSwDpid   = ofmWithSwDpid; // not copying
-        ofmRc.appInstName     = appInstName;
-        ofmRc.rcAction        = rcAction;
-        ofmRc.priority        = priority;
-        ofmRc.cookie          = cookie;
-        ofmRc.action          = action;
-    }
-    
-    @Override
-    public String toString() {
-        String str = "ofmWithSwDpid: " + this.ofmWithSwDpid.toString() + " ";
-        str += "priority: " + this.priority + " ";
-        str += "cookie: " + this.cookie + " ";
-        str += "action: " + this.action + " ";
-        str += "reserved: " + this.reserved + " ";
-        return str;
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/perfmon/CumulativeTimeBucket.java b/src/main/java/net/floodlightcontroller/perfmon/CumulativeTimeBucket.java
deleted file mode 100644
index e76253d..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/CumulativeTimeBucket.java
+++ /dev/null
@@ -1,122 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.codehaus.jackson.map.annotate.JsonSerialize;
-
-import net.floodlightcontroller.core.IOFMessageListener;
-
-@JsonSerialize(using=CumulativeTimeBucketJSONSerializer.class)
-public class CumulativeTimeBucket {
-    private long startTime_ns; // First pkt time-stamp in this bucket
-    private Map<Integer, OneComponentTime> compStats;
-    private long totalPktCnt;
-    private long totalProcTimeNs; // total processing time for one pkt in
-    private long sumSquaredProcTimeNs2;
-    private long maxTotalProcTimeNs;
-    private long minTotalProcTimeNs;
-    private long avgTotalProcTimeNs;
-    private long sigmaTotalProcTimeNs; // std. deviation
-
-    public long getStartTimeNs() {
-        return startTime_ns;
-    }
-
-    public long getTotalPktCnt() {
-        return totalPktCnt;
-    }
-    
-    public long getAverageProcTimeNs() {
-        return avgTotalProcTimeNs;
-    }
-
-    public long getMinTotalProcTimeNs() {
-        return minTotalProcTimeNs;
-    }
-    
-    public long getMaxTotalProcTimeNs() {
-        return maxTotalProcTimeNs;
-    }
-    
-    public long getTotalSigmaProcTimeNs() {
-        return sigmaTotalProcTimeNs;
-    }
-    
-    public int getNumComps() {
-        return compStats.values().size();
-    }
-    
-    public Collection<OneComponentTime> getModules() {
-        return compStats.values();
-    }
-
-    public CumulativeTimeBucket(List<IOFMessageListener> listeners) {
-        compStats = new ConcurrentHashMap<Integer, OneComponentTime>(listeners.size());
-        for (IOFMessageListener l : listeners) {
-            OneComponentTime oct = new OneComponentTime(l);
-            compStats.put(oct.hashCode(), oct);
-        }
-        startTime_ns = System.nanoTime();
-    }
-
-    private void updateSquaredProcessingTime(long curTimeNs) {
-        sumSquaredProcTimeNs2 += (Math.pow(curTimeNs, 2));
-    }
-    
-    /**
-     * Resets all counters and counters for each component time
-     */
-    public void reset() {
-        startTime_ns = System.nanoTime();
-        totalPktCnt = 0;
-        totalProcTimeNs = 0;
-        avgTotalProcTimeNs = 0;
-        sumSquaredProcTimeNs2 = 0;
-        maxTotalProcTimeNs = Long.MIN_VALUE;
-        minTotalProcTimeNs = Long.MAX_VALUE;
-        sigmaTotalProcTimeNs = 0;
-        for (OneComponentTime oct : compStats.values()) {
-            oct.resetAllCounters();
-        }
-    }
-    
-    private void computeSigma() {
-        // Computes std. deviation from the sum of count numbers and from
-        // the sum of the squares of count numbers
-        double temp = totalProcTimeNs;
-        temp = Math.pow(temp, 2) / totalPktCnt;
-        temp = (sumSquaredProcTimeNs2 - temp) / totalPktCnt;
-        sigmaTotalProcTimeNs = (long) Math.sqrt(temp);
-    }
-    
-    public void computeAverages() {
-        // Must be called last to, needs latest info
-        computeSigma();
-        
-        for (OneComponentTime oct : compStats.values()) {
-            oct.computeSigma();
-        }
-    }
-    
-    public void updatePerPacketCounters(long procTimeNs) {
-        totalPktCnt++;
-        totalProcTimeNs += procTimeNs;
-        avgTotalProcTimeNs = totalProcTimeNs / totalPktCnt;
-        updateSquaredProcessingTime(procTimeNs);
-        
-        if (procTimeNs > maxTotalProcTimeNs) {
-            maxTotalProcTimeNs = procTimeNs;
-        }
-        
-        if (procTimeNs < minTotalProcTimeNs) {
-            minTotalProcTimeNs = procTimeNs;
-        }
-    }
-    
-    public void updateOneComponent(IOFMessageListener l, long procTimeNs) {
-        compStats.get(l.hashCode()).updatePerPacketCounters(procTimeNs);
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/net/floodlightcontroller/perfmon/CumulativeTimeBucketJSONSerializer.java b/src/main/java/net/floodlightcontroller/perfmon/CumulativeTimeBucketJSONSerializer.java
deleted file mode 100644
index e492777..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/CumulativeTimeBucketJSONSerializer.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import java.io.IOException;
-import java.sql.Timestamp;
-
-
-import org.codehaus.jackson.JsonGenerator;
-import org.codehaus.jackson.JsonProcessingException;
-import org.codehaus.jackson.map.JsonSerializer;
-import org.codehaus.jackson.map.SerializerProvider;
-
-public class CumulativeTimeBucketJSONSerializer
-                                extends JsonSerializer<CumulativeTimeBucket> {
-    /**
-     * Performs the serialization of a OneComponentTime object
-     */
-   @Override
-   public void serialize(CumulativeTimeBucket ctb,
-                   JsonGenerator jGen,
-                   SerializerProvider serializer) 
-                   throws IOException, JsonProcessingException {
-       jGen.writeStartObject();
-       Timestamp ts = new Timestamp(ctb.getStartTimeNs()/1000000);
-       jGen.writeStringField("start-time", ts.toString());
-       jGen.writeStringField("current-time", 
-         new Timestamp(System.currentTimeMillis()).toString());
-       jGen.writeNumberField("total-packets", ctb.getTotalPktCnt());
-       jGen.writeNumberField("average", ctb.getAverageProcTimeNs());
-       jGen.writeNumberField("min", ctb.getMinTotalProcTimeNs());
-       jGen.writeNumberField("max", ctb.getMaxTotalProcTimeNs());
-       jGen.writeNumberField("std-dev", ctb.getTotalSigmaProcTimeNs());
-       jGen.writeArrayFieldStart("modules");
-       for (OneComponentTime oct : ctb.getModules()) {
-           serializer.defaultSerializeValue(oct, jGen);
-       }
-       jGen.writeEndArray();
-       jGen.writeEndObject();
-   }
-
-   /**
-    * Tells SimpleModule that we are the serializer for OFMatch
-    */
-   @Override
-   public Class<CumulativeTimeBucket> handledType() {
-       return CumulativeTimeBucket.class;
-   }
-}
diff --git a/src/main/java/net/floodlightcontroller/perfmon/IPktInProcessingTimeService.java b/src/main/java/net/floodlightcontroller/perfmon/IPktInProcessingTimeService.java
deleted file mode 100644
index 80dfda0..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/IPktInProcessingTimeService.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import java.util.List;
-
-import org.openflow.protocol.OFMessage;
-
-import net.floodlightcontroller.core.FloodlightContext;
-import net.floodlightcontroller.core.IOFMessageListener;
-import net.floodlightcontroller.core.IOFSwitch;
-import net.floodlightcontroller.core.module.IFloodlightService;
-
-public interface IPktInProcessingTimeService extends IFloodlightService {
-
-    /**
-     * Creates time buckets for a set of modules to measure their performance
-     * @param listeners The message listeners to create time buckets for
-     */
-    public void bootstrap(List<IOFMessageListener> listeners);
-    
-    /**
-     * Stores a timestamp in ns. Used right before a service handles an
-     * OF message. Only stores if the service is enabled.
-     */
-    public void recordStartTimeComp(IOFMessageListener listener);
-    
-    public void recordEndTimeComp(IOFMessageListener listener);
-    
-    public void recordStartTimePktIn();
-    
-    public void recordEndTimePktIn(IOFSwitch sw, OFMessage m, FloodlightContext cntx);
-    
-    public boolean isEnabled();
-    
-    public void setEnabled(boolean enabled);
-    
-    public CumulativeTimeBucket getCtb();
-}
diff --git a/src/main/java/net/floodlightcontroller/perfmon/NullPktInProcessingTime.java b/src/main/java/net/floodlightcontroller/perfmon/NullPktInProcessingTime.java
deleted file mode 100644
index 3d9504b..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/NullPktInProcessingTime.java
+++ /dev/null
@@ -1,109 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.openflow.protocol.OFMessage;
-
-import net.floodlightcontroller.core.FloodlightContext;
-import net.floodlightcontroller.core.IOFMessageListener;
-import net.floodlightcontroller.core.IOFSwitch;
-import net.floodlightcontroller.core.module.FloodlightModuleContext;
-import net.floodlightcontroller.core.module.FloodlightModuleException;
-import net.floodlightcontroller.core.module.IFloodlightModule;
-import net.floodlightcontroller.core.module.IFloodlightService;
-
-/**
- * An IPktInProcessingTimeService implementation that does nothing.
- * This is used mainly for performance testing or if you don't
- * want to use the IPktInProcessingTimeService features.
- * @author alexreimers
- *
- */
-public class NullPktInProcessingTime 
-    implements IFloodlightModule, IPktInProcessingTimeService {
-    
-    private CumulativeTimeBucket ctb;
-    private boolean inited = false;
-    
-    public Collection<Class<? extends IFloodlightService>> getModuleServices() {
-        Collection<Class<? extends IFloodlightService>> l = 
-                new ArrayList<Class<? extends IFloodlightService>>();
-        l.add(IPktInProcessingTimeService.class);
-        return l;
-    }
-    
-    @Override
-    public Map<Class<? extends IFloodlightService>, IFloodlightService>
-            getServiceImpls() {
-        Map<Class<? extends IFloodlightService>,
-        IFloodlightService> m = 
-            new HashMap<Class<? extends IFloodlightService>,
-                        IFloodlightService>();
-        // We are the class that implements the service
-        m.put(IPktInProcessingTimeService.class, this);
-        return m;
-    }
-    
-    @Override
-    public Collection<Class<? extends IFloodlightService>> getModuleDependencies() {
-        // We don't have any dependencies
-        return null;
-    }
-    
-    @Override
-    public void init(FloodlightModuleContext context)
-                             throws FloodlightModuleException {
-
-    }
-
-    @Override
-    public void startUp(FloodlightModuleContext context) {
-        // no-op
-    }
-
-    @Override
-    public boolean isEnabled() {
-        return false;
-    }
-
-    @Override
-    public void bootstrap(List<IOFMessageListener> listeners) {
-        if (!inited)
-            ctb = new CumulativeTimeBucket(listeners);
-    }
-
-    @Override
-    public void recordStartTimeComp(IOFMessageListener listener) {
-
-    }
-
-    @Override
-    public void recordEndTimeComp(IOFMessageListener listener) {
-
-    }
-
-    @Override
-    public void recordStartTimePktIn() {
-
-    }
-
-    @Override
-    public void recordEndTimePktIn(IOFSwitch sw, OFMessage m,
-                                   FloodlightContext cntx) {
-        
-    }
-
-    @Override
-    public void setEnabled(boolean enabled) {
-    
-    }
-
-    @Override
-    public CumulativeTimeBucket getCtb() {
-        return ctb;
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/perfmon/OneComponentTime.java b/src/main/java/net/floodlightcontroller/perfmon/OneComponentTime.java
deleted file mode 100644
index 3e9734b..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/OneComponentTime.java
+++ /dev/null
@@ -1,129 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import org.codehaus.jackson.annotate.JsonProperty;
-
-import net.floodlightcontroller.core.IOFMessageListener;
-
-/**
- * Holds OF message processing time information for one IFloodlightModule.
- * @author Subrata
- */
-public class OneComponentTime {
-    private int compId; // hascode of IOFMessageListener
-    private String compName;
-    private int pktCnt;
-    // all times in nanoseconds
-    private long totalProcTimeNs;
-    private long sumSquaredProcTimeNs2; // squared
-    private long maxProcTimeNs;
-    private long minProcTimeNs;
-    private long avgProcTimeNs;
-    private long sigmaProcTimeNs;  // std. deviation
-
-    public OneComponentTime(IOFMessageListener module) {
-        compId = module.hashCode();
-        compName = module.getClass().getCanonicalName();
-        resetAllCounters();
-    }
-    
-    public void resetAllCounters() {
-        maxProcTimeNs = Long.MIN_VALUE;
-        minProcTimeNs = Long.MAX_VALUE;
-        pktCnt = 0;
-        totalProcTimeNs = 0;
-        sumSquaredProcTimeNs2 = 0;
-        avgProcTimeNs = 0;
-        sigmaProcTimeNs = 0;
-    }
-    
-    @JsonProperty("module-name")
-    public String getCompName() {
-        return compName;
-    }
-
-    @JsonProperty("num-packets")
-    public int getPktCnt() {
-        return pktCnt;
-    }
-
-    @JsonProperty("total")
-    public long getSumProcTimeNs() {
-        return totalProcTimeNs;
-    }
-
-    @JsonProperty("max")
-    public long getMaxProcTimeNs() {
-        return maxProcTimeNs;
-    }
-
-    @JsonProperty("min")
-    public long getMinProcTimeNs() {
-        return minProcTimeNs;
-    }
-
-    @JsonProperty("average")
-    public long getAvgProcTimeNs() {
-        return avgProcTimeNs;
-    }
-
-    @JsonProperty("std-dev")
-    public long getSigmaProcTimeNs() {
-        return sigmaProcTimeNs;
-    }
-    
-    @JsonProperty("average-squared")
-    public long getSumSquaredProcTimeNs() {
-        return sumSquaredProcTimeNs2;
-    }
-
-    // Methods used to update the counters
-    
-    private void increasePktCount() {
-        pktCnt++;
-    }
-    
-    private void updateTotalProcessingTime(long procTimeNs) {
-        totalProcTimeNs += procTimeNs;
-    }
-    
-    private void updateAvgProcessTime() {
-        avgProcTimeNs = totalProcTimeNs / pktCnt;
-    }
-    
-    private void updateSquaredProcessingTime(long procTimeNs) {
-        sumSquaredProcTimeNs2 += (Math.pow(procTimeNs, 2));
-    }
-    
-    private void calculateMinProcTime(long curTimeNs) {
-        if (curTimeNs < minProcTimeNs)
-            minProcTimeNs = curTimeNs;
-    }
-    
-    private void calculateMaxProcTime(long curTimeNs) {
-        if (curTimeNs > maxProcTimeNs)
-            maxProcTimeNs = curTimeNs;
-    }
-    
-    public void computeSigma() {
-        // Computes std. deviation from the sum of count numbers and from
-        // the sum of the squares of count numbers
-        double temp = totalProcTimeNs;
-        temp = Math.pow(temp, 2) / pktCnt;
-        temp = (sumSquaredProcTimeNs2 - temp) / pktCnt;
-        sigmaProcTimeNs = (long) Math.sqrt(temp);
-    }
-    
-    public void updatePerPacketCounters(long procTimeNs) {
-        increasePktCount();
-        updateTotalProcessingTime(procTimeNs);
-        calculateMinProcTime(procTimeNs);
-        calculateMaxProcTime(procTimeNs);
-        updateAvgProcessTime();
-        updateSquaredProcessingTime(procTimeNs);
-    }
-    
-    @Override
-    public int hashCode() {
-        return compId;
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/net/floodlightcontroller/perfmon/PerfMonDataResource.java b/src/main/java/net/floodlightcontroller/perfmon/PerfMonDataResource.java
deleted file mode 100644
index 297c44e..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/PerfMonDataResource.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import org.restlet.data.Status;
-import org.restlet.resource.Get;
-import org.restlet.resource.ServerResource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-/**
- * Return the performance monitoring data for the get rest api call
- * @author subrata
- */
-public class PerfMonDataResource extends ServerResource {
-    protected final static Logger logger = LoggerFactory.getLogger(PerfMonDataResource.class);  
-    
-    @Get("json")
-    public CumulativeTimeBucket handleApiQuery() {        
-        IPktInProcessingTimeService pktinProcTime = 
-            (IPktInProcessingTimeService)getContext().getAttributes().
-                get(IPktInProcessingTimeService.class.getCanonicalName());
-        
-        setStatus(Status.SUCCESS_OK, "OK");
-        // Allocate output object
-        if (pktinProcTime.isEnabled()) {
-            CumulativeTimeBucket ctb = pktinProcTime.getCtb();
-            ctb.computeAverages();
-            return ctb;
-        }
-        
-        return null;
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/net/floodlightcontroller/perfmon/PerfMonToggleResource.java b/src/main/java/net/floodlightcontroller/perfmon/PerfMonToggleResource.java
deleted file mode 100644
index 9ea1876..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/PerfMonToggleResource.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import org.restlet.data.Status;
-import org.restlet.resource.Get;
-import org.restlet.resource.ServerResource;
-
-public class PerfMonToggleResource extends ServerResource {
-    
-    @Get("json")
-    public String retrieve() {
-        IPktInProcessingTimeService pktinProcTime = 
-                (IPktInProcessingTimeService)getContext().getAttributes().
-                    get(IPktInProcessingTimeService.class.getCanonicalName());
-        
-        String param = ((String)getRequestAttributes().get("perfmonstate")).toLowerCase();
-        if (param.equals("reset")) {
-            pktinProcTime.getCtb().reset();
-        } else {
-            if (param.equals("enable") || param.equals("true")) {
-                pktinProcTime.setEnabled(true);
-            } else if (param.equals("disable") || param.equals("false")) {
-                pktinProcTime.setEnabled(false);
-            }
-        }
-        setStatus(Status.SUCCESS_OK, "OK");
-        return "{ \"enabled\" : " + pktinProcTime.isEnabled() + " }";
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/perfmon/PerfWebRoutable.java b/src/main/java/net/floodlightcontroller/perfmon/PerfWebRoutable.java
deleted file mode 100644
index ace0bc8..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/PerfWebRoutable.java
+++ /dev/null
@@ -1,23 +0,0 @@
-package net.floodlightcontroller.perfmon;
-
-import org.restlet.Context;
-import org.restlet.Restlet;
-import org.restlet.routing.Router;
-
-import net.floodlightcontroller.restserver.RestletRoutable;
-
-public class PerfWebRoutable implements RestletRoutable {
-
-    @Override
-    public Restlet getRestlet(Context context) {
-        Router router = new Router(context);
-        router.attach("/data/json", PerfMonDataResource.class);
-        router.attach("/{perfmonstate}/json", PerfMonToggleResource.class); // enable, disable, or reset
-        return router;
-    }
-
-    @Override
-    public String basePath() {
-        return "/wm/performance";
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/perfmon/PktInProcessingTime.java b/src/main/java/net/floodlightcontroller/perfmon/PktInProcessingTime.java
deleted file mode 100644
index 639623b..0000000
--- a/src/main/java/net/floodlightcontroller/perfmon/PktInProcessingTime.java
+++ /dev/null
@@ -1,205 +0,0 @@
-/**
- * Performance monitoring package
- */
-package net.floodlightcontroller.perfmon;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import net.floodlightcontroller.core.FloodlightContext;
-import net.floodlightcontroller.core.IOFMessageListener;
-import net.floodlightcontroller.core.IOFSwitch;
-import net.floodlightcontroller.core.annotations.LogMessageCategory;
-import net.floodlightcontroller.core.annotations.LogMessageDoc;
-import net.floodlightcontroller.core.module.FloodlightModuleContext;
-import net.floodlightcontroller.core.module.FloodlightModuleException;
-import net.floodlightcontroller.core.module.IFloodlightModule;
-import net.floodlightcontroller.core.module.IFloodlightService;
-import net.floodlightcontroller.restserver.IRestApiService;
-
-import org.openflow.protocol.OFMessage;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * This class contains a set of buckets (called time buckets as the
- * primarily contain 'times' that are used in a circular way to 
- * store information on packet in processing time.
- * Each bucket is meant to store the various processing time 
- * related data for a fixed duration.
- * Buckets are reused to reduce garbage generation! Once the
- * last bucket is used up the LRU bucket is reused.
- * 
- * Naming convention for variable or constants
- * variable_s : value in seconds
- * variable_ms: value in milliseconds
- * variable_us: value in microseconds
- * variable_ns: value in nanoseconds
- * 
- * Key Constants:
- * ONE_BUCKET_DURATION_SECONDS_INT:  time duration of each bucket
- * BUCKET_SET_SIZE: Number of buckets
- * TOT_PROC_TIME_WARN_THRESHOLD_US: if processing time for a packet
- *    exceeds this threshold then a warning LOG message is generated
- * TOT_PROC_TIME_ALERT_THRESHOLD_US: same as above but an alert level
- *    syslog is generated instead
- * 
- */
-@LogMessageCategory("Performance Monitoring")
-public class PktInProcessingTime
-    implements IFloodlightModule, IPktInProcessingTimeService {
-
-    
-    // Our dependencies
-    private IRestApiService restApi;
-    
-    protected long ptWarningThresholdInNano;
-
-    // DB storage tables
-    protected static final String ControllerTableName = "controller_controller";
-    public static final String COLUMN_ID = "id";
-    public static final String COLUMN_PERF_MON = "performance_monitor_feature";
-    
-    protected static  Logger  logger = 
-        LoggerFactory.getLogger(PktInProcessingTime.class);
-    
-    protected boolean isEnabled = false;
-    protected boolean isInited = false;
-    // Maintains the time when the last packet was processed
-    protected long lastPktTime_ns;
-    private CumulativeTimeBucket ctb = null;
-
-    
-    /***
-     * BUCKET_SET_SIZE buckets each holding 10s of processing time data, a total
-     * of 30*10s = 5mins of processing time data is maintained
-     */
-    protected static final int ONE_BUCKET_DURATION_SECONDS = 10;// seconds
-    protected static final long ONE_BUCKET_DURATION_NANOSECONDS  =
-                                ONE_BUCKET_DURATION_SECONDS * 1000000000;
-    
-    @Override
-    public void bootstrap(List<IOFMessageListener> listeners) {
-        if (!isInited) {
-            ctb = new CumulativeTimeBucket(listeners);
-            isInited = true;
-        }
-    }
-    
-    @Override
-    public boolean isEnabled() {
-        return isEnabled && isInited;
-    }
-    
-    @Override
-    public void setEnabled(boolean enabled) {
-        this.isEnabled = enabled;
-        logger.debug("Setting module to " + isEnabled);
-    }
-    
-    @Override
-    public CumulativeTimeBucket getCtb() {
-        return ctb;
-    }
-    
-    private long startTimePktNs;
-    private long startTimeCompNs;
-    @Override
-    public void recordStartTimeComp(IOFMessageListener listener) {
-        if (isEnabled()) {
-            startTimeCompNs = System.nanoTime();
-        }
-    }
-    
-    @Override
-    public void recordEndTimeComp(IOFMessageListener listener) {
-        if (isEnabled()) {
-            long procTime = System.nanoTime() - startTimeCompNs;
-            ctb.updateOneComponent(listener, procTime);
-        }
-    }
-    
-    @Override
-    public void recordStartTimePktIn() {
-        if (isEnabled()) {
-            startTimePktNs = System.nanoTime();
-        }
-    }
-    
-    @Override
-    @LogMessageDoc(level="WARN",
-            message="Time to process packet-in exceeded threshold: {}",
-            explanation="Time to process packet-in exceeded the configured " +
-            		"performance threshold",
-            recommendation=LogMessageDoc.CHECK_CONTROLLER)
-    public void recordEndTimePktIn(IOFSwitch sw, OFMessage m, FloodlightContext cntx) {
-        if (isEnabled()) {
-            long procTimeNs = System.nanoTime() - startTimePktNs;
-            ctb.updatePerPacketCounters(procTimeNs);
-            
-            if (ptWarningThresholdInNano > 0 && 
-                    procTimeNs > ptWarningThresholdInNano) {
-                logger.warn("Time to process packet-in exceeded threshold: {}", 
-                            procTimeNs/1000);
-            }
-        }
-    }
-    
-    // IFloodlightModule methods
-    
-    @Override
-    public Collection<Class<? extends IFloodlightService>> getModuleServices() {
-        Collection<Class<? extends IFloodlightService>> l = 
-                new ArrayList<Class<? extends IFloodlightService>>();
-        l.add(IPktInProcessingTimeService.class);
-        return l;
-    }
-    
-    @Override
-    public Map<Class<? extends IFloodlightService>, IFloodlightService>
-            getServiceImpls() {
-        Map<Class<? extends IFloodlightService>,
-        IFloodlightService> m = 
-            new HashMap<Class<? extends IFloodlightService>,
-                        IFloodlightService>();
-        // We are the class that implements the service
-        m.put(IPktInProcessingTimeService.class, this);
-        return m;
-    }
-    
-    @Override
-    public Collection<Class<? extends IFloodlightService>> getModuleDependencies() {
-        Collection<Class<? extends IFloodlightService>> l = 
-                new ArrayList<Class<? extends IFloodlightService>>();
-        l.add(IRestApiService.class);
-        return l;
-    }
-    
-    @Override
-    public void init(FloodlightModuleContext context)
-                                             throws FloodlightModuleException {
-        restApi = context.getServiceImpl(IRestApiService.class);
-    }
-    
-    @Override
-    @LogMessageDoc(level="INFO",
-        message="Packet processing time threshold for warning" +
-            " set to {time} ms.",
-        explanation="Performance monitoring will log a warning if " +
-    		"packet processing time exceeds the configured threshold")
-    public void startUp(FloodlightModuleContext context) {
-        // Add our REST API
-        restApi.addRestletRoutable(new PerfWebRoutable());
-        
-        // TODO - Alex - change this to a config option
-        ptWarningThresholdInNano = Long.parseLong(System.getProperty(
-             "net.floodlightcontroller.core.PTWarningThresholdInMilli", "0")) * 1000000;
-        if (ptWarningThresholdInNano > 0) {
-            logger.info("Packet processing time threshold for warning" +
-            		" set to {} ms.", ptWarningThresholdInNano/1000000);
-        }
-    }
-}
diff --git a/src/main/java/net/floodlightcontroller/storage/memory/MemoryStorageSource.java b/src/main/java/net/floodlightcontroller/storage/memory/MemoryStorageSource.java
index 8a69eca..3c8d663 100644
--- a/src/main/java/net/floodlightcontroller/storage/memory/MemoryStorageSource.java
+++ b/src/main/java/net/floodlightcontroller/storage/memory/MemoryStorageSource.java
@@ -18,7 +18,6 @@
 package net.floodlightcontroller.storage.memory;
 
 import net.floodlightcontroller.core.module.FloodlightModuleContext;
-import net.floodlightcontroller.perfmon.IPktInProcessingTimeService;
 import net.floodlightcontroller.storage.nosql.NoSqlStorageSource;
 import net.floodlightcontroller.storage.SynchronousExecutorService;
 import net.floodlightcontroller.storage.IStorageSourceService;
@@ -36,7 +35,7 @@
 public class MemoryStorageSource extends NoSqlStorageSource {
     
     private Map<String, MemoryTable> tableMap = new HashMap<String,MemoryTable>();
-    IPktInProcessingTimeService pktinProcessingTime;
+
     
     synchronized private MemoryTable getTable(String tableName, boolean create) {
         MemoryTable table = tableMap.get(tableName);
@@ -172,11 +171,7 @@
         getTable(tableName, true);
     }
     
-    public void setPktinProcessingTime(
-            IPktInProcessingTimeService pktinProcessingTime) {
-        this.pktinProcessingTime = pktinProcessingTime;
-    }
-
+ 
     // IFloodlightModule methods
 
     @Override
diff --git a/src/main/java/net/onrc/onos/graph/LocalTopologyEventListener.java b/src/main/java/net/onrc/onos/graph/LocalTopologyEventListener.java
index 8544486..e7fcfa4 100644
--- a/src/main/java/net/onrc/onos/graph/LocalTopologyEventListener.java
+++ b/src/main/java/net/onrc/onos/graph/LocalTopologyEventListener.java
@@ -1,5 +1,7 @@
 package net.onrc.onos.graph;
 
+import java.util.Map;
+
 import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IPortObject;
 
 import org.slf4j.Logger;
diff --git a/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule b/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule
index fcdd6b5..c13a5fe 100644
--- a/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule
+++ b/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule
@@ -5,10 +5,6 @@
 net.onrc.onos.ofcontroller.linkdiscovery.internal.LinkDiscoveryManager
 net.floodlightcontroller.topology.TopologyManager
 net.floodlightcontroller.forwarding.Forwarding
-net.floodlightcontroller.flowcache.FlowReconcileManager
-net.floodlightcontroller.staticflowentry.StaticFlowEntryPusher
-net.floodlightcontroller.perfmon.PktInProcessingTime
-net.floodlightcontroller.perfmon.NullPktInProcessingTime
 net.floodlightcontroller.restserver.RestApiServer
 net.floodlightcontroller.counter.CounterStore
 net.floodlightcontroller.counter.NullCounterStore
diff --git a/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java b/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
index 21788af..ee3c4c7 100644
--- a/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
+++ b/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
@@ -61,8 +61,6 @@
 import net.floodlightcontroller.packet.Ethernet;
 import net.floodlightcontroller.packet.IPacket;
 import net.floodlightcontroller.packet.IPv4;
-import net.floodlightcontroller.perfmon.IPktInProcessingTimeService;
-import net.floodlightcontroller.perfmon.PktInProcessingTime;
 import net.floodlightcontroller.restserver.IRestApiService;
 import net.floodlightcontroller.restserver.RestApiServer;
 import net.floodlightcontroller.storage.IStorageSourceService;
@@ -130,9 +128,7 @@
         CounterStore cs = new CounterStore();
         fmc.addService(ICounterStoreService.class, cs);
         
-        PktInProcessingTime ppt = new PktInProcessingTime();
-        fmc.addService(IPktInProcessingTimeService.class, ppt);
-        
+   
         tp = new MockThreadPoolService();
         fmc.addService(IThreadPoolService.class, tp);
         
@@ -144,13 +140,11 @@
         fmc.addService(IControllerRegistryService.class, sr );
 
         
-        ppt.init(fmc);
         restApi.init(fmc);
         memstorage.init(fmc);
         cm.init(fmc);
         tp.init(fmc);
         sr.init(fmc);
-        ppt.startUp(fmc);
         restApi.startUp(fmc);
         memstorage.startUp(fmc);
         cm.startUp(fmc);
diff --git a/src/test/java/net/floodlightcontroller/core/module/FloodlightTestModuleLoader.java b/src/test/java/net/floodlightcontroller/core/module/FloodlightTestModuleLoader.java
index be43a8b..716c7da 100644
--- a/src/test/java/net/floodlightcontroller/core/module/FloodlightTestModuleLoader.java
+++ b/src/test/java/net/floodlightcontroller/core/module/FloodlightTestModuleLoader.java
@@ -4,20 +4,17 @@
 import java.util.Collection;
 import java.util.Iterator;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import net.floodlightcontroller.core.module.FloodlightModuleLoader;
-import net.floodlightcontroller.core.module.IFloodlightModule;
 import net.floodlightcontroller.core.test.MockFloodlightProvider;
 import net.floodlightcontroller.core.test.MockThreadPoolService;
 import net.floodlightcontroller.counter.NullCounterStore;
 import net.floodlightcontroller.devicemanager.internal.DefaultEntityClassifier;
 import net.floodlightcontroller.devicemanager.test.MockDeviceManager;
-import net.floodlightcontroller.perfmon.NullPktInProcessingTime;
 import net.floodlightcontroller.storage.memory.MemoryStorageSource;
 import net.floodlightcontroller.topology.TopologyManager;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public class FloodlightTestModuleLoader extends FloodlightModuleLoader {
 	protected final static Logger log = LoggerFactory.getLogger(FloodlightTestModuleLoader.class);
 	
@@ -36,8 +33,7 @@
 			MockThreadPoolService.class;
 	public static final Class<? extends IFloodlightModule> DEFAULT_ENTITY_CLASSIFIER =
 			DefaultEntityClassifier.class;
-	public static final Class<? extends IFloodlightModule> DEFAULT_PERFMON =
-			NullPktInProcessingTime.class;
+	
 	
 	protected static final Collection<Class<? extends IFloodlightModule>> DEFAULT_MODULE_LIST;
 	
@@ -50,7 +46,7 @@
 		DEFAULT_MODULE_LIST.add(DEFAULT_COUNTER_STORE);
 		DEFAULT_MODULE_LIST.add(DEFAULT_THREADPOOL);
 		DEFAULT_MODULE_LIST.add(DEFAULT_ENTITY_CLASSIFIER);
-		DEFAULT_MODULE_LIST.add(DEFAULT_PERFMON);
+
 	}
 	
 	protected IFloodlightModuleContext fmc;
diff --git a/src/test/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImplTest.java b/src/test/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImplTest.java
index 7afb78a..eb84b42 100644
--- a/src/test/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImplTest.java
+++ b/src/test/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImplTest.java
@@ -48,8 +48,6 @@
 import net.floodlightcontroller.devicemanager.test.MockEntityClassifier;
 import net.floodlightcontroller.devicemanager.test.MockEntityClassifierMac;
 import net.floodlightcontroller.devicemanager.test.MockFlexEntityClassifier;
-import net.floodlightcontroller.flowcache.FlowReconcileManager;
-import net.floodlightcontroller.flowcache.IFlowReconcileService;
 import net.floodlightcontroller.packet.ARP;
 import net.floodlightcontroller.packet.Ethernet;
 import net.floodlightcontroller.packet.IPacket;
@@ -90,7 +88,7 @@
     MockFloodlightProvider mockFloodlightProvider;
     DeviceManagerImpl deviceManager;
     MemoryStorageSource storageSource;
-    FlowReconcileManager flowReconcileMgr;
+
 
     private IOFSwitch makeSwitchMock(long id) {
         IOFSwitch mockSwitch = createMock(IOFSwitch.class);
@@ -115,25 +113,25 @@
         fmc.addService(IThreadPoolService.class, tp);
         mockFloodlightProvider = getMockFloodlightProvider();
         deviceManager = new DeviceManagerImpl();
-        flowReconcileMgr = new FlowReconcileManager();
+       
         DefaultEntityClassifier entityClassifier = new DefaultEntityClassifier();
         fmc.addService(IDeviceService.class, deviceManager);
         storageSource = new MemoryStorageSource();
         fmc.addService(IStorageSourceService.class, storageSource);
         fmc.addService(IFloodlightProviderService.class, mockFloodlightProvider);
         fmc.addService(IRestApiService.class, restApi);
-        fmc.addService(IFlowReconcileService.class, flowReconcileMgr);
+ 
         fmc.addService(IEntityClassifierService.class, entityClassifier);
         fmc.addService(ITopologyService.class, topology);
         tp.init(fmc);
         restApi.init(fmc);
         storageSource.init(fmc);
         deviceManager.init(fmc);
-        flowReconcileMgr.init(fmc);
+
         entityClassifier.init(fmc);
         storageSource.startUp(fmc);
         deviceManager.startUp(fmc);
-        flowReconcileMgr.startUp(fmc);
+
         tp.startUp(fmc);
         entityClassifier.startUp(fmc);
 
diff --git a/src/test/java/net/floodlightcontroller/flowcache/FlowReconcileMgrTest.java b/src/test/java/net/floodlightcontroller/flowcache/FlowReconcileMgrTest.java
deleted file mode 100644
index 0427828..0000000
--- a/src/test/java/net/floodlightcontroller/flowcache/FlowReconcileMgrTest.java
+++ /dev/null
@@ -1,500 +0,0 @@
-package net.floodlightcontroller.flowcache;
-
-import static org.easymock.EasyMock.*;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.ListIterator;
-
-import net.floodlightcontroller.core.IListener.Command;
-import net.floodlightcontroller.core.module.FloodlightModuleContext;
-import net.floodlightcontroller.core.test.MockFloodlightProvider;
-import net.floodlightcontroller.core.test.MockThreadPoolService;
-import net.floodlightcontroller.counter.ICounterStoreService;
-import net.floodlightcontroller.counter.SimpleCounter;
-import net.floodlightcontroller.counter.CounterValue.CounterType;
-import net.floodlightcontroller.flowcache.IFlowReconcileListener;
-import net.floodlightcontroller.flowcache.OFMatchReconcile;
-import net.floodlightcontroller.test.FloodlightTestCase;
-import net.floodlightcontroller.threadpool.IThreadPoolService;
-
-import org.easymock.EasyMock;
-import org.easymock.IAnswer;
-import org.junit.Before;
-import org.junit.Test;
-import org.openflow.protocol.OFStatisticsRequest;
-import org.openflow.protocol.OFType;
-
-public class FlowReconcileMgrTest extends FloodlightTestCase {
-
-    protected MockFloodlightProvider mockFloodlightProvider;
-    protected FlowReconcileManager flowReconcileMgr;
-    protected MockThreadPoolService threadPool;
-    protected ICounterStoreService counterStore;
-    protected FloodlightModuleContext fmc;
-    
-    OFStatisticsRequest ofStatsRequest;
-
-    protected int NUM_FLOWS_PER_THREAD = 100;
-    protected int NUM_THREADS = 100;
-    
-    @Before
-    public void setUp() throws Exception {
-        super.setUp();
-
-        fmc = new FloodlightModuleContext();
-        flowReconcileMgr = new FlowReconcileManager();
-        threadPool = new MockThreadPoolService();
-        counterStore = createMock(ICounterStoreService.class);
-        
-        fmc.addService(ICounterStoreService.class, counterStore);
-        fmc.addService(IThreadPoolService.class, threadPool);
-        
-        threadPool.init(fmc);
-        flowReconcileMgr.init(fmc);
-
-        threadPool.startUp(fmc);
-        flowReconcileMgr.startUp(fmc);
-    }
-
-    /** Verify pipeline listener registration and ordering
-     * 
-     * @throws Exception
-     */
-    @SuppressWarnings("unchecked")
-    @Test
-    public void testFlowReconcilePipeLine() throws Exception {
-        flowReconcileMgr.flowReconcileEnabled = true;
-    
-        IFlowReconcileListener r1 =
-            EasyMock.createNiceMock(IFlowReconcileListener.class);
-        IFlowReconcileListener r2 =
-            EasyMock.createNiceMock(IFlowReconcileListener.class);
-        IFlowReconcileListener r3 =
-            EasyMock.createNiceMock(IFlowReconcileListener.class);
-        
-        expect(r1.getName()).andReturn("r1").anyTimes();
-        expect(r2.getName()).andReturn("r2").anyTimes();
-        expect(r3.getName()).andReturn("r3").anyTimes();
-        
-        // Set the listeners' order: r1 -> r2 -> r3
-        expect(r1.isCallbackOrderingPrereq((OFType)anyObject(),
-            (String)anyObject())).andReturn(false).anyTimes();
-        expect(r1.isCallbackOrderingPostreq((OFType)anyObject(),
-            (String)anyObject())).andReturn(false).anyTimes();
-        expect(r2.isCallbackOrderingPrereq((OFType)anyObject(),
-            eq("r1"))).andReturn(true).anyTimes();
-        expect(r2.isCallbackOrderingPrereq((OFType)anyObject(),
-            eq("r3"))).andReturn(false).anyTimes();
-        expect(r2.isCallbackOrderingPostreq((OFType)anyObject(),
-            eq("r1"))).andReturn(false).anyTimes();
-        expect(r2.isCallbackOrderingPostreq((OFType)anyObject(),
-            eq("r3"))).andReturn(true).anyTimes();
-        expect(r3.isCallbackOrderingPrereq((OFType)anyObject(),
-            eq("r1"))).andReturn(false).anyTimes();
-        expect(r3.isCallbackOrderingPrereq((OFType)anyObject(),
-            eq("r2"))).andReturn(true).anyTimes();
-        expect(r3.isCallbackOrderingPostreq((OFType)anyObject(),
-            (String)anyObject())).andReturn(false).anyTimes();
-        
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject())).
-                  andThrow(new RuntimeException("This is NOT an error! " +
-                            "We are testing exception catching."));
-        
-        SimpleCounter cnt = (SimpleCounter)SimpleCounter.createCounter(
-                            new Date(),
-                            CounterType.LONG);
-        cnt.increment();
-        expect(counterStore.getCounter(
-                flowReconcileMgr.controllerPktInCounterName))
-                .andReturn(cnt)
-                .anyTimes();
-        
-        replay(r1, r2, r3, counterStore);
-        flowReconcileMgr.clearFlowReconcileListeners();
-        flowReconcileMgr.addFlowReconcileListener(r1);
-        flowReconcileMgr.addFlowReconcileListener(r2);
-        flowReconcileMgr.addFlowReconcileListener(r3);
-        
-        int pre_flowReconcileThreadRunCount =
-                flowReconcileMgr.flowReconcileThreadRunCount;
-        Date startTime = new Date();
-        OFMatchReconcile ofmRcIn = new OFMatchReconcile();
-        try {
-            flowReconcileMgr.reconcileFlow(ofmRcIn);
-            flowReconcileMgr.doReconcile();
-        } catch (RuntimeException e) {
-            assertEquals(e.getMessage()
-                .startsWith("This is NOT an error!"), true);
-        }
-        
-        verify(r1, r2, r3);
-
-        // verify STOP works
-        reset(r1, r2, r3);
-        
-        // restart reconcileThread since it exited due to previous runtime
-        // exception.
-        flowReconcileMgr.startUp(fmc);
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.STOP).times(1);
-        expect(r2.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()));
-        expectLastCall().andAnswer(new IAnswer<Object>() {
-            public Object answer() {
-                fail("Unexpected call");
-                return Command.STOP;
-            }
-        }).anyTimes();
-        
-        pre_flowReconcileThreadRunCount =
-            flowReconcileMgr.flowReconcileThreadRunCount;
-        startTime = new Date();
-        replay(r1, r2, r3);
-        flowReconcileMgr.reconcileFlow(ofmRcIn);
-        while (flowReconcileMgr.flowReconcileThreadRunCount <=
-                pre_flowReconcileThreadRunCount) {
-            Thread.sleep(10);
-            Date currTime = new Date();
-            assertTrue((currTime.getTime() - startTime.getTime()) < 1000);
-        }
-        verify(r1, r2, r3);
-        
-        // verify CONTINUE works
-        reset(r1, r2, r3);
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.CONTINUE).times(1);
-        expect(r2.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.STOP).times(1);
-        expect(r3.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()));
-        expectLastCall().andAnswer(new IAnswer<Object>() {
-            public Object answer() {
-                fail("Unexpected call");
-                return Command.STOP;
-            }
-        }).anyTimes();
-        
-        pre_flowReconcileThreadRunCount =
-            flowReconcileMgr.flowReconcileThreadRunCount;
-        startTime = new Date();
-        
-        replay(r1, r2, r3);
-        flowReconcileMgr.reconcileFlow(ofmRcIn);
-        while (flowReconcileMgr.flowReconcileThreadRunCount <=
-                pre_flowReconcileThreadRunCount) {
-            Thread.sleep(10);
-            Date currTime = new Date();
-            assertTrue((currTime.getTime() - startTime.getTime()) < 1000);
-        }
-        verify(r1, r2, r3);
-        
-        // verify CONTINUE works
-        reset(r1, r2, r3);
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.CONTINUE).times(1);
-        expect(r2.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.CONTINUE).times(1);
-        expect(r3.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.STOP).times(1);
-        
-        pre_flowReconcileThreadRunCount =
-            flowReconcileMgr.flowReconcileThreadRunCount;
-        startTime = new Date();
-        
-        replay(r1, r2, r3);
-        flowReconcileMgr.reconcileFlow(ofmRcIn);
-        while (flowReconcileMgr.flowReconcileThreadRunCount <=
-                pre_flowReconcileThreadRunCount) {
-            Thread.sleep(10);
-            Date currTime = new Date();
-            assertTrue((currTime.getTime() - startTime.getTime()) < 1000);
-        }
-        verify(r1, r2, r3);
-        
-        // Verify removeFlowReconcileListener
-        flowReconcileMgr.removeFlowReconcileListener(r1);
-        reset(r1, r2, r3);
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()));
-        expectLastCall().andAnswer(new IAnswer<Object>() {
-            public Object answer() {
-                fail("Unexpected call to a listener that is " +
-                        "removed from the chain.");
-                return Command.STOP;
-            }
-        }).anyTimes();
-        expect(r2.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.CONTINUE).times(1);
-        expect(r3.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.STOP).times(1);
-        
-        pre_flowReconcileThreadRunCount =
-            flowReconcileMgr.flowReconcileThreadRunCount;
-        startTime = new Date();
-        replay(r1, r2, r3);
-        flowReconcileMgr.reconcileFlow(ofmRcIn);
-        while (flowReconcileMgr.flowReconcileThreadRunCount <=
-                pre_flowReconcileThreadRunCount) {
-            Thread.sleep(10);
-            Date currTime = new Date();
-            assertTrue((currTime.getTime() - startTime.getTime()) < 1000);
-        }
-        verify(r1, r2, r3);
-    }
-    
-    @Test
-    public void testGetPktInRate() {
-        internalTestGetPktInRate(CounterType.LONG);
-        internalTestGetPktInRate(CounterType.DOUBLE);
-    }
-    
-    protected void internalTestGetPktInRate(CounterType type) {
-        Date currentTime = new Date();
-        SimpleCounter newCnt = (SimpleCounter)SimpleCounter.createCounter(
-                                currentTime, type);
-        newCnt.increment(currentTime, 1);
-    
-        // Set the lastCounter time in the future of the current time
-        Date lastCounterTime = new Date(currentTime.getTime() + 1000);
-        flowReconcileMgr.lastPacketInCounter =
-                (SimpleCounter)SimpleCounter.createCounter(
-                    lastCounterTime, type);
-        flowReconcileMgr.lastPacketInCounter.increment(lastCounterTime, 1);
-    
-        assertEquals(FlowReconcileManager.MAX_SYSTEM_LOAD_PER_SECOND,
-                flowReconcileMgr.getPktInRate(newCnt, new Date()));
-    
-        // Verify the rate == 0 time difference is zero.
-        lastCounterTime = new Date(currentTime.getTime() - 1000);
-        flowReconcileMgr.lastPacketInCounter.increment(lastCounterTime, 1);
-        assertEquals(0, flowReconcileMgr.getPktInRate(newCnt, lastCounterTime));
-    
-        /** verify the computation is correct.
-         *  new = 2000, old = 1000, Tdiff = 1 second.
-         *  rate should be 1000/second
-         */
-        newCnt = (SimpleCounter)SimpleCounter.createCounter(
-                currentTime, type);
-        newCnt.increment(currentTime, 2000);
-    
-        lastCounterTime = new Date(currentTime.getTime() - 1000);
-        flowReconcileMgr.lastPacketInCounter =
-                (SimpleCounter)SimpleCounter.createCounter(
-                    lastCounterTime, type);
-        flowReconcileMgr.lastPacketInCounter.increment(lastCounterTime, 1000);
-        assertEquals(1000, flowReconcileMgr.getPktInRate(newCnt, currentTime));
-    
-        /** verify the computation is correct.
-         *  new = 2,000,000, old = 1,000,000, Tdiff = 2 second.
-         *  rate should be 1000/second
-         */
-        newCnt = (SimpleCounter)SimpleCounter.createCounter(
-                currentTime, type);
-        newCnt.increment(currentTime, 2000000);
-    
-        lastCounterTime = new Date(currentTime.getTime() - 2000);
-        flowReconcileMgr.lastPacketInCounter =
-                (SimpleCounter)SimpleCounter.createCounter(
-                    lastCounterTime, type);
-        flowReconcileMgr.lastPacketInCounter.increment(lastCounterTime,
-                1000000);
-        assertEquals(500000, flowReconcileMgr.getPktInRate(newCnt,
-                    currentTime));
-    }
-    
-    @Test
-    public void testGetCurrentCapacity() throws Exception {
-        // Disable the reconcile thread.
-        flowReconcileMgr.flowReconcileEnabled = false;
-    
-        int minFlows = FlowReconcileManager.MIN_FLOW_RECONCILE_PER_SECOND *
-                FlowReconcileManager.FLOW_RECONCILE_DELAY_MILLISEC / 1000;
-    
-        /** Verify the initial state, when packetIn counter has not
-         *  been created.
-         */
-        expect(counterStore.getCounter(
-                flowReconcileMgr.controllerPktInCounterName))
-        .andReturn(null)
-        .times(1);
-    
-        replay(counterStore);
-        assertEquals(minFlows, flowReconcileMgr.getCurrentCapacity());
-        verify(counterStore);
-    
-        /** Verify the initial state, when lastPacketInCounter is null */
-        reset(counterStore);
-        Date currentTime = new Date();
-        SimpleCounter newCnt = (SimpleCounter)SimpleCounter.createCounter(
-                        currentTime, CounterType.LONG);
-    
-        expect(counterStore.getCounter(
-            flowReconcileMgr.controllerPktInCounterName))
-        .andReturn(newCnt)
-        .times(1);
-        long initPktInCount = 10000;
-        newCnt.increment(currentTime, initPktInCount);
-    
-        replay(counterStore);
-        assertEquals(minFlows, flowReconcileMgr.getCurrentCapacity());
-        verify(counterStore);
-    
-        /** Now the lastPacketInCounter has been set.
-         *  lastCounter = 100,000 and newCounter = 300,000, t = 1 second
-         *  packetInRate = 200,000/sec.
-         *  capacity should be 500k - 200k = 300k
-         */
-        reset(counterStore);
-        newCnt = (SimpleCounter)SimpleCounter.createCounter(
-                    currentTime, CounterType.LONG);
-        currentTime = new Date(currentTime.getTime() + 200);
-        long nextPktInCount = 30000;
-        newCnt.increment(currentTime, nextPktInCount);
-    
-        expect(counterStore.getCounter(
-                flowReconcileMgr.controllerPktInCounterName))
-        .andReturn(newCnt)
-        .times(1);
-    
-        replay(counterStore);
-        // Wait for 1 second so that enough elapsed time to compute capacity.
-        Thread.sleep(1000);
-        int capacity = flowReconcileMgr.getCurrentCapacity();
-        verify(counterStore);
-        long expectedCap = (FlowReconcileManager.MAX_SYSTEM_LOAD_PER_SECOND -
-                (nextPktInCount - initPktInCount)) *
-                FlowReconcileManager.FLOW_RECONCILE_DELAY_MILLISEC / 1000;
-        assertEquals(expectedCap, capacity);
-    }
-    
-    private class FlowReconcileWorker implements Runnable {
-    @Override
-        public void run() {
-            OFMatchReconcile ofmRc = new OFMatchReconcile();
-            // push large number of flows to be reconciled.
-            for (int i = 0; i < NUM_FLOWS_PER_THREAD; i++) {
-                flowReconcileMgr.reconcileFlow(ofmRc);
-            }
-        }
-    }
-    
-    /** Verify the flows are sent to the reconcile pipeline in order.
-     */
-    @SuppressWarnings("unchecked")
-    @Test
-    public void testQueueFlowsOrder() {
-        flowReconcileMgr.flowReconcileEnabled = false;
-        
-        IFlowReconcileListener r1 =
-            EasyMock.createNiceMock(IFlowReconcileListener.class);
-        
-        expect(r1.getName()).andReturn("r1").anyTimes();
-        
-        // Set the listeners' order: r1 -> r2 -> r3
-        expect(r1.isCallbackOrderingPrereq((OFType)anyObject(),
-            (String)anyObject())).andReturn(false).anyTimes();
-        expect(r1.isCallbackOrderingPostreq((OFType)anyObject(),
-            (String)anyObject())).andReturn(false).anyTimes();
-        
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andAnswer(new IAnswer<Command>() {
-            @Override
-            public Command answer() throws Throwable {
-                ArrayList<OFMatchReconcile> ofmList =
-                    (ArrayList<OFMatchReconcile>)EasyMock.
-                        getCurrentArguments()[0];
-                ListIterator<OFMatchReconcile> lit = ofmList.listIterator();
-                int index = 0;
-                while (lit.hasNext()) {
-                    OFMatchReconcile ofm = lit.next();
-                    assertEquals(index++, ofm.cookie);
-                }
-                return Command.STOP;
-            }
-        }).times(1);
-        
-        SimpleCounter cnt = (SimpleCounter)SimpleCounter.createCounter(
-                            new Date(),
-                            CounterType.LONG);
-        cnt.increment();
-        expect(counterStore.getCounter(
-                flowReconcileMgr.controllerPktInCounterName))
-                .andReturn(cnt)
-                .anyTimes();
-        
-        replay(r1, counterStore);
-        flowReconcileMgr.clearFlowReconcileListeners();
-        flowReconcileMgr.addFlowReconcileListener(r1);
-        
-        OFMatchReconcile ofmRcIn = new OFMatchReconcile();
-        int index = 0;
-        for (index = 0; index < 10; index++) {
-            ofmRcIn.cookie = index;
-            flowReconcileMgr.reconcileFlow(ofmRcIn);
-        }
-        flowReconcileMgr.flowReconcileEnabled = true;
-        flowReconcileMgr.doReconcile();
-        
-        verify(r1);
-    }
-    
-    @SuppressWarnings("unchecked")
-    @Test
-    public void testQueueFlowsByManyThreads() {
-        // Disable the reconcile thread so that the queue won't be emptied.
-        flowQueueTest(false);
-    
-        // Enable the reconcile thread. The queue should be empty.
-        Date currentTime = new Date();
-        SimpleCounter newCnt = (SimpleCounter)SimpleCounter.createCounter(
-                    currentTime, CounterType.LONG);
-    
-        expect(counterStore.getCounter(
-                    flowReconcileMgr.controllerPktInCounterName))
-        .andReturn(newCnt)
-        .anyTimes();
-        long initPktInCount = 10000;
-        newCnt.increment(currentTime, initPktInCount);
-    
-        IFlowReconcileListener r1 =
-                EasyMock.createNiceMock(IFlowReconcileListener.class);
-        
-        expect(r1.getName()).andReturn("r1").anyTimes();
-        
-        // Set the listeners' order: r1 -> r2 -> r3
-        expect(r1.isCallbackOrderingPrereq((OFType)anyObject(),
-                (String)anyObject())).andReturn(false).anyTimes();
-        expect(r1.isCallbackOrderingPostreq((OFType)anyObject(),
-                (String)anyObject())).andReturn(false).anyTimes();
-        
-        expect(r1.reconcileFlows((ArrayList<OFMatchReconcile>)anyObject()))
-        .andReturn(Command.CONTINUE).anyTimes();
-        
-        flowReconcileMgr.clearFlowReconcileListeners();
-        replay(r1, counterStore);
-        flowQueueTest(true);
-        verify(r1, counterStore);
-    }
-    
-    protected void flowQueueTest(boolean enableReconcileThread) {
-        flowReconcileMgr.flowReconcileEnabled = enableReconcileThread;
-    
-        // Simulate flow
-        for (int i = 0; i < NUM_THREADS; i++) {
-            Runnable worker = this.new FlowReconcileWorker();
-            Thread t = new Thread(worker);
-            t.start();
-        }
-    
-        Date startTime = new Date();
-        int totalFlows = NUM_THREADS * NUM_FLOWS_PER_THREAD;
-        if (enableReconcileThread) {
-            totalFlows = 0;
-        }
-        while (flowReconcileMgr.flowQueue.size() != totalFlows) {
-            Date currTime = new Date();
-            assertTrue((currTime.getTime() - startTime.getTime()) < 2000);
-        }
-    
-        // Make sure all flows are in the queue.
-        assertEquals(totalFlows, flowReconcileMgr.flowQueue.size());
-    }
-}
diff --git a/src/test/java/net/floodlightcontroller/forwarding/ForwardingTest.java b/src/test/java/net/floodlightcontroller/forwarding/ForwardingTest.java
index 7a37589..3e262af 100644
--- a/src/test/java/net/floodlightcontroller/forwarding/ForwardingTest.java
+++ b/src/test/java/net/floodlightcontroller/forwarding/ForwardingTest.java
@@ -50,8 +50,6 @@
 import net.floodlightcontroller.topology.ITopologyListener;
 import net.floodlightcontroller.topology.ITopologyService;
 import net.floodlightcontroller.topology.NodePortTuple;
-import net.floodlightcontroller.flowcache.FlowReconcileManager;
-import net.floodlightcontroller.flowcache.IFlowReconcileService;
 import net.floodlightcontroller.forwarding.Forwarding;
 
 import org.easymock.Capture;
@@ -77,7 +75,6 @@
     protected MockDeviceManager deviceManager;
     protected IRoutingService routingEngine;
     protected Forwarding forwarding;
-    protected FlowReconcileManager flowReconcileMgr;
     protected ITopologyService topology;
     protected MockThreadPoolService threadPool;
     protected IOFSwitch sw1, sw2;
@@ -121,7 +118,6 @@
         forwarding = new Forwarding();
         threadPool = new MockThreadPoolService();
         deviceManager = new MockDeviceManager();
-        flowReconcileMgr = new FlowReconcileManager();
         routingEngine = createMock(IRoutingService.class);
         topology = createMock(ITopologyService.class);
         DefaultEntityClassifier entityClassifier = new DefaultEntityClassifier();
@@ -135,7 +131,6 @@
         fmc.addService(IRoutingService.class, routingEngine);
         fmc.addService(ICounterStoreService.class, new CounterStore());
         fmc.addService(IDeviceService.class, deviceManager);
-        fmc.addService(IFlowReconcileService.class, flowReconcileMgr);
         fmc.addService(IEntityClassifierService.class, entityClassifier);
 
         topology.addListener(anyObject(ITopologyListener.class));
@@ -144,12 +139,10 @@
         threadPool.init(fmc);
         forwarding.init(fmc);
         deviceManager.init(fmc);
-        flowReconcileMgr.init(fmc);
         entityClassifier.init(fmc);
         threadPool.startUp(fmc);
         deviceManager.startUp(fmc);
         forwarding.startUp(fmc);
-        flowReconcileMgr.startUp(fmc);
         entityClassifier.startUp(fmc);
         verify(topology);