ONOS-841 Renaming ONOS threads to simplify profiling.

Change-Id: I83a96bd875a0af9f3b78c06a9f9107c093b8e64e
diff --git a/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LLDPLinkProvider.java b/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LLDPLinkProvider.java
index 6aefaed..57c1e7a 100644
--- a/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LLDPLinkProvider.java
+++ b/providers/lldp/src/main/java/org/onosproject/provider/lldp/impl/LLDPLinkProvider.java
@@ -161,7 +161,7 @@
             }
         }
 
-        executor = newSingleThreadScheduledExecutor(namedThreads("device-sync-%d"));
+        executor = newSingleThreadScheduledExecutor(namedThreads("onos-device-sync-%d"));
         executor.scheduleAtFixedRate(new SyncDeviceInfoTask(), INIT_DELAY,
                 DELAY, TimeUnit.SECONDS);
 
diff --git a/providers/null/device/src/main/java/org/onosproject/provider/nil/device/impl/NullDeviceProvider.java b/providers/null/device/src/main/java/org/onosproject/provider/nil/device/impl/NullDeviceProvider.java
index 5143525..3b650013 100644
--- a/providers/null/device/src/main/java/org/onosproject/provider/nil/device/impl/NullDeviceProvider.java
+++ b/providers/null/device/src/main/java/org/onosproject/provider/nil/device/impl/NullDeviceProvider.java
@@ -73,7 +73,7 @@
     private DeviceProviderService providerService;
 
     private ExecutorService deviceBuilder = Executors.newFixedThreadPool(1,
-                                                     namedThreads("null-device-creator"));
+                                                     namedThreads("onos-null-device-creator"));
 
 
     //currently hardcoded. will be made configurable via rest/cli.
diff --git a/providers/null/link/src/main/java/org/onosproject/provider/nil/link/impl/NullLinkProvider.java b/providers/null/link/src/main/java/org/onosproject/provider/nil/link/impl/NullLinkProvider.java
index c12991a..1caac54 100644
--- a/providers/null/link/src/main/java/org/onosproject/provider/nil/link/impl/NullLinkProvider.java
+++ b/providers/null/link/src/main/java/org/onosproject/provider/nil/link/impl/NullLinkProvider.java
@@ -93,7 +93,7 @@
     private final List<DeviceId> devices = Lists.newArrayList();
 
     private ExecutorService linkDriver = Executors.newFixedThreadPool(1,
-            namedThreads("null-link-driver"));
+            namedThreads("onos-null-link-driver"));
 
     // If true, 'flickers' links by alternating link up/down events at eventRate
     @Property(name = "flicker", boolValue = FLICKER,
diff --git a/providers/null/packet/src/main/java/org/onosproject/provider/nil/packet/impl/NullPacketProvider.java b/providers/null/packet/src/main/java/org/onosproject/provider/nil/packet/impl/NullPacketProvider.java
index 2f63952..1b41d55 100644
--- a/providers/null/packet/src/main/java/org/onosproject/provider/nil/packet/impl/NullPacketProvider.java
+++ b/providers/null/packet/src/main/java/org/onosproject/provider/nil/packet/impl/NullPacketProvider.java
@@ -83,7 +83,7 @@
     private int pktRate = DEFAULT_RATE;
 
     private ExecutorService packetDriver = Executors.newFixedThreadPool(1,
-            namedThreads("null-packet-driver"));
+            namedThreads("onos-null-packet-driver"));
 
     public NullPacketProvider() {
         super(new ProviderId("null", "org.onosproject.provider.nil"));