Renamed devicemanager, flowprogrammer, linkdiscovery and util packages
net.onrc.onos.ofcontroller.devicemanager.* => net.onrc.onos.core.devicemanager.*
net.onrc.onos.ofcontroller.flowprogrammer.* => net.onrc.onos.core.flowprogrammer.*
net.onrc.onos.ofcontroller.linkdiscovery.* => net.onrc.onos.core.linkdiscovery.*
net.onrc.onos.ofcontroller.util.* => net.onrc.onos.core.util.*
Change-Id: Iaa865af552e8fb3a589e73d006569ac79f5a0f08
diff --git a/src/main/java/net/onrc/onos/core/util/serializers/KryoFactory.java b/src/main/java/net/onrc/onos/core/util/serializers/KryoFactory.java
new file mode 100644
index 0000000..4cd4a00
--- /dev/null
+++ b/src/main/java/net/onrc/onos/core/util/serializers/KryoFactory.java
@@ -0,0 +1,238 @@
+package net.onrc.onos.core.util.serializers;
+
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashSet;
+
+import net.floodlightcontroller.util.MACAddress;
+import net.onrc.onos.apps.proxyarp.ArpReplyNotification;
+import net.onrc.onos.apps.proxyarp.BroadcastPacketOutNotification;
+import net.onrc.onos.apps.proxyarp.PacketOutNotification;
+import net.onrc.onos.apps.proxyarp.SinglePacketOutNotification;
+import net.onrc.onos.core.devicemanager.OnosDevice;
+import net.onrc.onos.core.intent.ConstrainedShortestPathIntent;
+import net.onrc.onos.core.intent.ErrorIntent;
+import net.onrc.onos.core.intent.Intent;
+import net.onrc.onos.core.intent.IntentOperation;
+import net.onrc.onos.core.intent.IntentOperationList;
+import net.onrc.onos.core.intent.PathIntent;
+import net.onrc.onos.core.intent.ShortestPathIntent;
+import net.onrc.onos.core.intent.runtime.IntentStateList;
+import net.onrc.onos.core.util.CallerId;
+import net.onrc.onos.core.util.DataPath;
+import net.onrc.onos.core.util.DataPathEndpoints;
+import net.onrc.onos.core.util.Dpid;
+import net.onrc.onos.core.util.FlowEntry;
+import net.onrc.onos.core.util.FlowEntryAction;
+import net.onrc.onos.core.util.FlowEntryActions;
+import net.onrc.onos.core.util.FlowEntryErrorState;
+import net.onrc.onos.core.util.FlowEntryId;
+import net.onrc.onos.core.util.FlowEntryMatch;
+import net.onrc.onos.core.util.FlowEntrySwitchState;
+import net.onrc.onos.core.util.FlowEntryUserState;
+import net.onrc.onos.core.util.FlowId;
+import net.onrc.onos.core.util.FlowPath;
+import net.onrc.onos.core.util.FlowPathFlags;
+import net.onrc.onos.core.util.FlowPathType;
+import net.onrc.onos.core.util.FlowPathUserState;
+import net.onrc.onos.core.util.IPv4;
+import net.onrc.onos.core.util.IPv4Net;
+import net.onrc.onos.core.util.IPv6;
+import net.onrc.onos.core.util.IPv6Net;
+import net.onrc.onos.core.util.Port;
+import net.onrc.onos.core.util.Switch;
+import net.onrc.onos.ofcontroller.networkgraph.DeviceEvent;
+import net.onrc.onos.ofcontroller.networkgraph.LinkEvent;
+import net.onrc.onos.ofcontroller.networkgraph.Path;
+import net.onrc.onos.ofcontroller.networkgraph.PortEvent;
+import net.onrc.onos.ofcontroller.networkgraph.SwitchEvent;
+import net.onrc.onos.ofcontroller.networkgraph.TopologyEvent;
+// import net.onrc.onos.core.util.SwitchPort;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+import com.esotericsoftware.kryo.Kryo;
+
+/**
+ * Class factory for allocating Kryo instances for
+ * serialization/deserialization of classes.
+ */
+public class KryoFactory {
+ private static final int DEFAULT_PREALLOCATIONS = 100;
+ private ArrayList<Kryo> kryoList = new ArrayList<Kryo>();
+
+ /**
+ * Default constructor.
+ *
+ * Preallocates {@code DEFAULT_PREALLOCATIONS} Kryo instances.
+ */
+ public KryoFactory() {
+ this(DEFAULT_PREALLOCATIONS);
+ }
+
+ /**
+ * Constructor to explicitly specify number of Kryo instances to pool
+ *
+ * @param initialCapacity number of Kryo instance to preallocate
+ */
+ public KryoFactory(final int initialCapacity) {
+ // Preallocate
+ kryoList.ensureCapacity(initialCapacity);
+ for (int i = 0; i < initialCapacity; i++) {
+ Kryo kryo = newKryoImpl();
+ kryoList.add(kryo);
+ }
+ }
+
+ /**
+ * Create and initialize a new Kryo object.
+ *
+ * @return the created Kryo object.
+ */
+ public Kryo newKryo() {
+ return newDeleteKryo(null);
+ }
+
+ /**
+ * Delete an existing Kryo object.
+ *
+ * @param deleteKryo the object to delete.
+ */
+ public void deleteKryo(Kryo deleteKryo) {
+ newDeleteKryo(deleteKryo);
+ }
+
+ /**
+ * Create or delete a Kryo object.
+ *
+ * @param deleteKryo if null, then allocate and return a new object,
+ * otherwise delete the provided object.
+ * @return a new Kryo object if needed, otherwise null.
+ */
+ synchronized private Kryo newDeleteKryo(Kryo deleteKryo) {
+ if (deleteKryo != null) {
+ // Delete an entry by moving it back to the buffer
+ kryoList.add(deleteKryo);
+ return null;
+ } else {
+ Kryo kryo = null;
+ if (kryoList.isEmpty()) {
+ // Preallocate
+ for (int i = 0; i < 100; i++) {
+ kryo = newKryoImpl();
+ kryoList.add(kryo);
+ }
+ }
+
+ kryo = kryoList.remove(kryoList.size() - 1);
+ return kryo;
+ }
+ }
+
+ /**
+ * Create and initialize a new Kryo object.
+ *
+ * @return the created Kryo object.
+ */
+ private Kryo newKryoImpl() {
+ Kryo kryo = new Kryo();
+ kryo.setRegistrationRequired(true);
+ //
+ // WARNING: Order of register() calls affects serialized bytes.
+ // - Do no insert new entry in the middle, always add to the end.
+ // - Do not simply remove existing entry
+ //
+
+ // kryo.setReferences(false);
+ //
+ kryo.register(ArrayList.class);
+
+ // FlowPath and related classes
+ kryo.register(CallerId.class);
+ kryo.register(DataPath.class);
+ kryo.register(DataPathEndpoints.class);
+ kryo.register(Dpid.class);
+ kryo.register(FlowEntryAction.class);
+ kryo.register(FlowEntryAction.ActionEnqueue.class);
+ kryo.register(FlowEntryAction.ActionOutput.class);
+ kryo.register(FlowEntryAction.ActionSetEthernetAddr.class);
+ kryo.register(FlowEntryAction.ActionSetIpToS.class);
+ kryo.register(FlowEntryAction.ActionSetIPv4Addr.class);
+ kryo.register(FlowEntryAction.ActionSetTcpUdpPort.class);
+ kryo.register(FlowEntryAction.ActionSetVlanId.class);
+ kryo.register(FlowEntryAction.ActionSetVlanPriority.class);
+ kryo.register(FlowEntryAction.ActionStripVlan.class);
+ kryo.register(FlowEntryAction.ActionValues.class);
+ kryo.register(FlowEntryActions.class);
+ kryo.register(FlowEntryErrorState.class);
+ kryo.register(FlowEntryId.class);
+ kryo.register(FlowEntry.class);
+ kryo.register(FlowEntryMatch.class);
+ kryo.register(FlowEntryMatch.Field.class);
+ kryo.register(FlowEntrySwitchState.class);
+ kryo.register(FlowEntryUserState.class);
+ kryo.register(FlowId.class);
+ kryo.register(FlowPath.class);
+ kryo.register(FlowPathFlags.class);
+ kryo.register(FlowPathType.class);
+ kryo.register(FlowPathUserState.class);
+ kryo.register(IPv4.class);
+ kryo.register(IPv4Net.class);
+ kryo.register(IPv6.class);
+ kryo.register(IPv6Net.class);
+ kryo.register(byte[].class);
+ kryo.register(MACAddress.class);
+ kryo.register(Port.class);
+ kryo.register(Switch.class);
+ // kryo.register(SwitchPort.class);
+
+ // New data model-related classes
+ kryo.register(DeviceEvent.class);
+ kryo.register(InetAddress.class);
+ kryo.register(LinkEvent.class);
+ kryo.register(PortEvent.class);
+ kryo.register(PortEvent.SwitchPort.class);
+ kryo.register(SwitchEvent.class);
+ kryo.register(TopologyEvent.class);
+
+ // Intent-related classes
+ kryo.register(Path.class);
+ kryo.register(Intent.class);
+ kryo.register(Intent.IntentState.class);
+ kryo.register(PathIntent.class);
+ kryo.register(ShortestPathIntent.class);
+ kryo.register(ConstrainedShortestPathIntent.class);
+ kryo.register(ErrorIntent.class);
+ kryo.register(ErrorIntent.ErrorType.class);
+ kryo.register(IntentOperation.class);
+ kryo.register(IntentOperation.Operator.class);
+ kryo.register(IntentOperationList.class);
+ kryo.register(IntentStateList.class);
+
+ // Device-related classes
+ kryo.register(HashSet.class);
+ kryo.register(Inet4Address.class);
+ kryo.register(OnosDevice.class);
+ kryo.register(Date.class);
+
+ // ProxyArp-related classes
+ kryo.register(BroadcastPacketOutNotification.class);
+ kryo.register(SinglePacketOutNotification.class);
+ kryo.register(ArpReplyNotification.class);
+
+ return kryo;
+ }
+}