X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FDataTreeCohortActor.java;h=da1117764f8b8146ef7f8f49e22bcc7f2ef64d8b;hp=10ffe1f7b7dd40793820caa078b58be7855a65e1;hb=806ca77eb8f5c6a7de07f5f6a0f2b3d234752050;hpb=4d1709660b7af992d4c382a2a38debb5c7d64fb9

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeCohortActor.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeCohortActor.java
index 10ffe1f7b7..da1117764f 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeCohortActor.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataTreeCohortActor.java
@@ -12,6 +12,7 @@ import akka.actor.ActorRef;
 import akka.actor.Props;
 import akka.actor.Status;
 import com.google.common.base.Preconditions;
+import java.util.Collection;
 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
 import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
 import org.opendaylight.mdsal.common.api.PostCanCommitStep;
@@ -19,26 +20,29 @@ import org.opendaylight.mdsal.common.api.PostPreCommitStep;
 import org.opendaylight.mdsal.common.api.ThreePhaseCommitStep;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeCandidate;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohort;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * Proxy actor which acts as a facade to the user-provided commit cohort. Responsible for
  * decapsulating DataTreeChanged messages and dispatching their context to the user.
  */
 final class DataTreeCohortActor extends AbstractUntypedActor {
-    private static final Logger LOG = LoggerFactory.getLogger(DataTreeCohortActor.class);
     private final CohortBehaviour<?> idleState = new Idle();
     private final DOMDataTreeCommitCohort cohort;
+    private final YangInstanceIdentifier registeredPath;
     private CohortBehaviour<?> currentState = idleState;
 
-    private DataTreeCohortActor(final DOMDataTreeCommitCohort cohort) {
+    private DataTreeCohortActor(final DOMDataTreeCommitCohort cohort, final YangInstanceIdentifier registeredPath) {
         this.cohort = Preconditions.checkNotNull(cohort);
+        this.registeredPath = Preconditions.checkNotNull(registeredPath);
     }
 
     @Override
     protected void handleReceive(final Object message) {
+        LOG.debug("handleReceive for cohort {} - currentState: {}, message: {}", cohort.getClass().getName(),
+                currentState, message);
+
         currentState = currentState.handle(message);
     }
 
@@ -48,7 +52,7 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
      *
      * @param <R> Reply message type
      */
-    static abstract class CommitProtocolCommand<R extends CommitReply> {
+    abstract static class CommitProtocolCommand<R extends CommitReply> {
 
         private final TransactionIdentifier txId;
 
@@ -59,23 +63,29 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         protected CommitProtocolCommand(TransactionIdentifier txId) {
             this.txId = Preconditions.checkNotNull(txId);
         }
+
+        @Override
+        public String toString() {
+            return getClass().getSimpleName() + " [txId=" + txId + "]";
+        }
     }
 
     static final class CanCommit extends CommitProtocolCommand<Success> {
 
-        private final DOMDataTreeCandidate candidate;
+        private final Collection<DOMDataTreeCandidate> candidates;
         private final ActorRef cohort;
         private final SchemaContext schema;
 
-        CanCommit(TransactionIdentifier txId, DOMDataTreeCandidate candidate, SchemaContext schema, ActorRef cohort) {
+        CanCommit(TransactionIdentifier txId, Collection<DOMDataTreeCandidate> candidates, SchemaContext schema,
+                ActorRef cohort) {
             super(txId);
             this.cohort = Preconditions.checkNotNull(cohort);
-            this.candidate = Preconditions.checkNotNull(candidate);
+            this.candidates = Preconditions.checkNotNull(candidates);
             this.schema = Preconditions.checkNotNull(schema);
         }
 
-        DOMDataTreeCandidate getCandidate() {
-            return candidate;
+        Collection<DOMDataTreeCandidate> getCandidates() {
+            return candidates;
         }
 
         SchemaContext getSchema() {
@@ -86,9 +96,13 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
             return cohort;
         }
 
+        @Override
+        public String toString() {
+            return "CanCommit [txId=" + getTxId() + ", candidates=" + candidates + ", cohort=" + cohort  + "]";
+        }
     }
 
-    static abstract class CommitReply {
+    abstract static class CommitReply {
 
         private final ActorRef cohortRef;
         private final TransactionIdentifier txId;
@@ -105,38 +119,42 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         final TransactionIdentifier getTxId() {
             return txId;
         }
+
+        @Override
+        public String toString() {
+            return getClass().getSimpleName() + " [txId=" + txId + ", cohortRef=" + cohortRef + "]";
+        }
     }
 
     static final class Success extends CommitReply {
 
-        public Success(ActorRef cohortRef, TransactionIdentifier txId) {
+        Success(ActorRef cohortRef, TransactionIdentifier txId) {
             super(cohortRef, txId);
         }
-
     }
 
     static final class PreCommit extends CommitProtocolCommand<Success> {
 
-        public PreCommit(TransactionIdentifier txId) {
+        PreCommit(TransactionIdentifier txId) {
             super(txId);
         }
     }
 
     static final class Abort extends CommitProtocolCommand<Success> {
 
-        public Abort(TransactionIdentifier txId) {
+        Abort(TransactionIdentifier txId) {
             super(txId);
         }
     }
 
     static final class Commit extends CommitProtocolCommand<Success> {
 
-        public Commit(TransactionIdentifier txId) {
+        Commit(TransactionIdentifier txId) {
             super(txId);
         }
     }
 
-    private static abstract class CohortBehaviour<E> {
+    private abstract static class CohortBehaviour<E> {
 
         abstract Class<E> getHandledMessageType();
 
@@ -146,13 +164,18 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
             } else if (message instanceof Abort) {
                 return abort();
             }
-            throw new UnsupportedOperationException();
+            throw new UnsupportedOperationException(String.format("Unexpected message %s in cohort behavior %s",
+                    message.getClass(), getClass().getSimpleName()));
         }
 
         abstract CohortBehaviour<?> abort();
 
         abstract CohortBehaviour<?> process(E message);
 
+        @Override
+        public String toString() {
+            return getClass().getSimpleName();
+        }
     }
 
     private class Idle extends CohortBehaviour<CanCommit> {
@@ -163,10 +186,11 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         }
 
         @Override
+        @SuppressWarnings("checkstyle:IllegalCatch")
         CohortBehaviour<?> process(CanCommit message) {
             final PostCanCommitStep nextStep;
             try {
-                nextStep = cohort.canCommit(message.getTxId(), message.getCandidate(), message.getSchema()).get();
+                nextStep = cohort.canCommit(message.getTxId(), message.getCandidates(), message.getSchema()).get();
             } catch (final Exception e) {
                 getSender().tell(new Status.Failure(e), getSelf());
                 return this;
@@ -179,7 +203,6 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         CohortBehaviour<?> abort() {
             return this;
         }
-
     }
 
 
@@ -203,6 +226,7 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         }
 
         @Override
+        @SuppressWarnings("checkstyle:IllegalCatch")
         final CohortBehaviour<?> abort() {
             try {
                 getStep().abort().get();
@@ -215,6 +239,10 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
             return idleState;
         }
 
+        @Override
+        public String toString() {
+            return getClass().getSimpleName() + " [txId=" + txId + ", step=" + step + "]";
+        }
     }
 
     private class PostCanCommit extends CohortStateWithStep<PreCommit, PostCanCommitStep> {
@@ -229,6 +257,7 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         }
 
         @Override
+        @SuppressWarnings("checkstyle:IllegalCatch")
         CohortBehaviour<?> process(PreCommit message) {
             final PostPreCommitStep nextStep;
             try {
@@ -250,6 +279,7 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
         }
 
         @Override
+        @SuppressWarnings("checkstyle:IllegalCatch")
         CohortBehaviour<?> process(Commit message) {
             try {
                 getStep().commit().get();
@@ -268,7 +298,7 @@ final class DataTreeCohortActor extends AbstractUntypedActor {
 
     }
 
-    static Props props(final DOMDataTreeCommitCohort cohort) {
-        return Props.create(DataTreeCohortActor.class, cohort);
+    static Props props(final DOMDataTreeCommitCohort cohort, final YangInstanceIdentifier registeredPath) {
+        return Props.create(DataTreeCohortActor.class, cohort, registeredPath);
     }
 }