Add missing copyright text

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / example / ExampleActor.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/example/ExampleActor.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/example/ExampleActor.java
index 684c3ac30ecb5cbcb441f90bf430e63e0b5267a7..ed19f21dedb8d5900a0df35aa31fc20ce6b8aee4 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/example/ExampleActor.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/example/ExampleActor.java
@@ -19,7 +19,6 @@ import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.util.HashMap;
 import java.util.Map;
-import org.opendaylight.controller.cluster.DataPersistenceProvider;
 import org.opendaylight.controller.cluster.example.messages.KeyValue;
 import org.opendaylight.controller.cluster.example.messages.KeyValueSaved;
 import org.opendaylight.controller.cluster.example.messages.PrintRole;
@@ -38,16 +37,15 @@ import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payloa
 public class ExampleActor extends RaftActor {
 
     private final Map<String, String> state = new HashMap();
-    private final DataPersistenceProvider dataPersistenceProvider;
 
     private long persistIdentifier = 1;
-    private Optional<ActorRef> roleChangeNotifier;
+    private final Optional<ActorRef> roleChangeNotifier;
 
 
     public ExampleActor(String id, Map<String, String> peerAddresses,
         Optional<ConfigParams> configParams) {
         super(id, peerAddresses, configParams);
-        this.dataPersistenceProvider = new PersistentDataProvider();
+        setPersistence(true);
         roleChangeNotifier = createRoleChangeNotifier(id);
     }
 
@@ -75,9 +73,8 @@ public class ExampleActor extends RaftActor {
 
         } else if (message instanceof PrintRole) {
             if(LOG.isDebugEnabled()) {
-                String followers = "";
                 if (getRaftState() == RaftState.Leader || getRaftState() == RaftState.IsolatedLeader) {
-                    followers = ((Leader)this.getCurrentBehavior()).printFollowerStates();
+                    final String followers = ((Leader)this.getCurrentBehavior()).printFollowerStates();
                     LOG.debug("{} = {}, Peers={}, followers={}", getId(), getRaftState(),
                         getRaftActorContext().getPeerAddresses().keySet(), followers);
                 } else {
@@ -126,17 +123,17 @@ public class ExampleActor extends RaftActor {
         try {
             bs = fromObject(state);
         } catch (Exception e) {
-            LOG.error(e, "Exception in creating snapshot");
+            LOG.error("Exception in creating snapshot", e);
         }
-        getSelf().tell(new CaptureSnapshotReply(bs), null);
+        getSelf().tell(new CaptureSnapshotReply(bs.toByteArray()), null);
     }
 
-    @Override protected void applySnapshot(ByteString snapshot) {
+    @Override protected void applySnapshot(byte [] snapshot) {
         state.clear();
         try {
             state.putAll((HashMap) toObject(snapshot));
         } catch (Exception e) {
-           LOG.error(e, "Exception in applying snapshot");
+           LOG.error("Exception in applying snapshot", e);
         }
         if(LOG.isDebugEnabled()) {
             LOG.debug("Snapshot applied to state : {}", ((HashMap) state).size());
@@ -163,12 +160,12 @@ public class ExampleActor extends RaftActor {
         }
     }
 
-    private Object toObject(ByteString bs) throws ClassNotFoundException, IOException {
+    private Object toObject(byte [] bs) throws ClassNotFoundException, IOException {
         Object obj = null;
         ByteArrayInputStream bis = null;
         ObjectInputStream ois = null;
         try {
-            bis = new ByteArrayInputStream(bs.toByteArray());
+            bis = new ByteArrayInputStream(bs);
             ois = new ObjectInputStream(bis);
             obj = ois.readObject();
         } finally {
@@ -186,11 +183,6 @@ public class ExampleActor extends RaftActor {
 
     }
 
-    @Override
-    protected DataPersistenceProvider persistence() {
-        return dataPersistenceProvider;
-    }
-
     @Override public void onReceiveRecover(Object message)throws Exception {
         super.onReceiveRecover(message);
     }
@@ -216,6 +208,6 @@ public class ExampleActor extends RaftActor {
     }
 
     @Override
-    protected void applyRecoverySnapshot(ByteString snapshot) {
+    protected void applyRecoverySnapshot(byte[] snapshot) {
     }
 }