X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FLocalTransactionContext.java;h=dd7d899e0cb10f809cc6a1b67fddc605896f1875;hb=b2af021ee27b2977961f0fec6f8bb1a4acbcdbd7;hp=01a778f8e43157730938490de9cd4a16ec1c8c21;hpb=2f7c93174d7834a4c4aedacc9b88aa53a5a0422c;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionContext.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionContext.java
index 01a778f8e4..dd7d899e0c 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionContext.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LocalTransactionContext.java
@@ -9,11 +9,14 @@ package org.opendaylight.controller.cluster.datastore;
 
 import akka.actor.ActorSelection;
 import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.SettableFuture;
 import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import scala.concurrent.Future;
@@ -24,61 +27,81 @@ import scala.concurrent.Future;
  *
  * @author Thomas Pantelis
  */
-final class LocalTransactionContext extends AbstractTransactionContext {
-    private final DOMStoreReadWriteTransaction delegate;
+abstract class LocalTransactionContext extends AbstractTransactionContext {
 
-    LocalTransactionContext(TransactionIdentifier identifier, DOMStoreReadWriteTransaction delegate) {
+    private final DOMStoreTransaction txDelegate;
+    private final OperationLimiter limiter;
+
+    LocalTransactionContext(TransactionIdentifier identifier, DOMStoreTransaction txDelegate, OperationLimiter limiter) {
         super(identifier);
-        this.delegate = delegate;
+        this.txDelegate = Preconditions.checkNotNull(txDelegate);
+        this.limiter = Preconditions.checkNotNull(limiter);
     }
 
+    protected abstract DOMStoreWriteTransaction getWriteDelegate();
+
+    protected abstract DOMStoreReadTransaction getReadDelegate();
+
     @Override
     public void writeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data) {
-        delegate.write(path, data);
+        incrementModificationCount();
+        getWriteDelegate().write(path, data);
+        limiter.release();
     }
 
     @Override
     public void mergeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data) {
-        delegate.merge(path, data);
+        incrementModificationCount();
+        getWriteDelegate().merge(path, data);
+        limiter.release();
     }
 
     @Override
     public void deleteData(YangInstanceIdentifier path) {
-        delegate.delete(path);
+        incrementModificationCount();
+        getWriteDelegate().delete(path);
+        limiter.release();
     }
 
     @Override
     public void readData(YangInstanceIdentifier path, final SettableFuture<Optional<NormalizedNode<?, ?>>> proxyFuture) {
-        Futures.addCallback(delegate.read(path), new FutureCallback<Optional<NormalizedNode<?, ?>>>() {
+        Futures.addCallback(getReadDelegate().read(path), new FutureCallback<Optional<NormalizedNode<?, ?>>>() {
             @Override
             public void onSuccess(Optional<NormalizedNode<?, ?>> result) {
                 proxyFuture.set(result);
+                limiter.release();
             }
 
             @Override
             public void onFailure(Throwable t) {
                 proxyFuture.setException(t);
+                limiter.release();
             }
         });
     }
 
     @Override
     public void dataExists(YangInstanceIdentifier path, final SettableFuture<Boolean> proxyFuture) {
-        Futures.addCallback(delegate.exists(path), new FutureCallback<Boolean>() {
+        Futures.addCallback(getReadDelegate().exists(path), new FutureCallback<Boolean>() {
             @Override
             public void onSuccess(Boolean result) {
                 proxyFuture.set(result);
+                limiter.release();
             }
 
             @Override
             public void onFailure(Throwable t) {
                 proxyFuture.setException(t);
+                limiter.release();
             }
         });
     }
 
     private LocalThreePhaseCommitCohort ready() {
-        return (LocalThreePhaseCommitCohort) delegate.ready();
+        logModificationCount();
+        LocalThreePhaseCommitCohort ready = (LocalThreePhaseCommitCohort) getWriteDelegate().ready();
+        limiter.release();
+        return ready;
     }
 
     @Override
@@ -98,6 +121,6 @@ final class LocalTransactionContext extends AbstractTransactionContext {
 
     @Override
     public void closeTransaction() {
-        delegate.close();
+        txDelegate.close();
     }
 }