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%2FTransactionProxy.java;h=6cf16b44268c6c16e26e0658632f61994ee33971;hb=32633beca367fea1db194d310e286b14acc0e6a6;hp=a8b20c030e1dd34f274ce2e02b56669739824af3;hpb=a41c1ca36ad9be6b8e43413e4477623123b62250;p=controller.git
diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java
index a8b20c030e..6cf16b4426 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TransactionProxy.java
@@ -71,6 +71,11 @@ import java.util.concurrent.atomic.AtomicLong;
*
*/
public class TransactionProxy implements DOMStoreReadWriteTransaction {
+
+ private final TransactionChainProxy transactionChainProxy;
+
+
+
public enum TransactionType {
READ_ONLY,
WRITE_ONLY,
@@ -177,12 +182,27 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
private boolean inReadyState;
public TransactionProxy(ActorContext actorContext, TransactionType transactionType) {
+ this(actorContext, transactionType, null);
+ }
+
+ @VisibleForTesting
+ List> getRecordedOperationFutures() {
+ List> recordedOperationFutures = Lists.newArrayList();
+ for(TransactionContext transactionContext : remoteTransactionPaths.values()) {
+ recordedOperationFutures.addAll(transactionContext.getRecordedOperationFutures());
+ }
+
+ return recordedOperationFutures;
+ }
+
+ public TransactionProxy(ActorContext actorContext, TransactionType transactionType, TransactionChainProxy transactionChainProxy) {
this.actorContext = Preconditions.checkNotNull(actorContext,
- "actorContext should not be null");
+ "actorContext should not be null");
this.transactionType = Preconditions.checkNotNull(transactionType,
- "transactionType should not be null");
+ "transactionType should not be null");
this.schemaContext = Preconditions.checkNotNull(actorContext.getSchemaContext(),
- "schemaContext should not be null");
+ "schemaContext should not be null");
+ this.transactionChainProxy = transactionChainProxy;
String memberName = actorContext.getCurrentMemberName();
if(memberName == null){
@@ -190,7 +210,7 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
}
this.identifier = TransactionIdentifier.builder().memberName(memberName).counter(
- counter.getAndIncrement()).build();
+ counter.getAndIncrement()).build();
if(transactionType == TransactionType.READ_ONLY) {
// Read-only Tx's aren't explicitly closed by the client so we create a PhantomReference
@@ -201,21 +221,12 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
remoteTransactionActorsMB = new AtomicBoolean();
TransactionProxyCleanupPhantomReference cleanup =
- new TransactionProxyCleanupPhantomReference(this);
+ new TransactionProxyCleanupPhantomReference(this);
phantomReferenceCache.put(cleanup, cleanup);
}
-
- LOG.debug("Created txn {} of type {}", identifier, transactionType);
- }
-
- @VisibleForTesting
- List> getRecordedOperationFutures() {
- List> recordedOperationFutures = Lists.newArrayList();
- for(TransactionContext transactionContext : remoteTransactionPaths.values()) {
- recordedOperationFutures.addAll(transactionContext.getRecordedOperationFutures());
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Created txn {} of type {}", identifier, transactionType);
}
-
- return recordedOperationFutures;
}
@Override
@@ -225,8 +236,9 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
Preconditions.checkState(transactionType != TransactionType.WRITE_ONLY,
"Read operation on write-only transaction is not allowed");
- LOG.debug("Tx {} read {}", identifier, path);
-
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} read {}", identifier, path);
+ }
createTransactionIfMissing(actorContext, path);
return transactionContext(path).readData(path);
@@ -238,8 +250,9 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
Preconditions.checkState(transactionType != TransactionType.WRITE_ONLY,
"Exists operation on write-only transaction is not allowed");
- LOG.debug("Tx {} exists {}", identifier, path);
-
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} exists {}", identifier, path);
+ }
createTransactionIfMissing(actorContext, path);
return transactionContext(path).dataExists(path);
@@ -257,8 +270,9 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
checkModificationState();
- LOG.debug("Tx {} write {}", identifier, path);
-
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} write {}", identifier, path);
+ }
createTransactionIfMissing(actorContext, path);
transactionContext(path).writeData(path, data);
@@ -269,8 +283,9 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
checkModificationState();
- LOG.debug("Tx {} merge {}", identifier, path);
-
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} merge {}", identifier, path);
+ }
createTransactionIfMissing(actorContext, path);
transactionContext(path).mergeData(path, data);
@@ -280,9 +295,9 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
public void delete(YangInstanceIdentifier path) {
checkModificationState();
-
- LOG.debug("Tx {} delete {}", identifier, path);
-
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} delete {}", identifier, path);
+ }
createTransactionIfMissing(actorContext, path);
transactionContext(path).deleteData(path);
@@ -295,19 +310,25 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
inReadyState = true;
- LOG.debug("Tx {} Trying to get {} transactions ready for commit", identifier,
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} Trying to get {} transactions ready for commit", identifier,
remoteTransactionPaths.size());
-
+ }
List> cohortPathFutures = Lists.newArrayList();
for(TransactionContext transactionContext : remoteTransactionPaths.values()) {
- LOG.debug("Tx {} Readying transaction for shard {}", identifier,
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} Readying transaction for shard {}", identifier,
transactionContext.getShardName());
-
+ }
cohortPathFutures.add(transactionContext.readyTransaction());
}
+ if(transactionChainProxy != null){
+ transactionChainProxy.onTransactionReady(cohortPathFutures);
+ }
+
return new ThreePhaseCommitCohortProxy(actorContext, cohortPathFutures,
identifier.toString());
}
@@ -340,31 +361,39 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
return ShardStrategyFactory.getStrategy(path).findShard(path);
}
- private void createTransactionIfMissing(ActorContext actorContext, YangInstanceIdentifier path) {
+ private void createTransactionIfMissing(ActorContext actorContext,
+ YangInstanceIdentifier path) {
+
+ if(transactionChainProxy != null){
+ transactionChainProxy.waitTillCurrentTransactionReady();
+ }
+
String shardName = ShardStrategyFactory.getStrategy(path).findShard(path);
TransactionContext transactionContext =
remoteTransactionPaths.get(shardName);
- if(transactionContext != null){
+ if (transactionContext != null) {
// A transaction already exists with that shard
return;
}
try {
Object response = actorContext.executeShardOperation(shardName,
- new CreateTransaction(identifier.toString(),this.transactionType.ordinal() ).toSerializable());
+ new CreateTransaction(identifier.toString(), this.transactionType.ordinal(),
+ getTransactionChainId()).toSerializable());
if (response.getClass().equals(CreateTransactionReply.SERIALIZABLE_CLASS)) {
CreateTransactionReply reply =
CreateTransactionReply.fromSerializable(response);
String transactionPath = reply.getTransactionPath();
- LOG.debug("Tx {} Received transaction path = {}", identifier, transactionPath);
-
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} Received transaction path = {}", identifier, transactionPath);
+ }
ActorSelection transactionActor = actorContext.actorSelection(transactionPath);
- if(transactionType == TransactionType.READ_ONLY) {
+ if (transactionType == TransactionType.READ_ONLY) {
// Add the actor to the remoteTransactionActors list for access by the
// cleanup PhantonReference.
remoteTransactionActors.add(transactionActor);
@@ -375,19 +404,30 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
}
transactionContext = new TransactionContextImpl(shardName, transactionPath,
- transactionActor, identifier, actorContext, schemaContext);
+ transactionActor, identifier, actorContext, schemaContext);
remoteTransactionPaths.put(shardName, transactionContext);
} else {
throw new IllegalArgumentException(String.format(
- "Invalid reply type {} for CreateTransaction", response.getClass()));
+ "Invalid reply type {} for CreateTransaction", response.getClass()));
}
- } catch(Exception e){
- LOG.debug("Tx {} Creating NoOpTransaction because of : {}", identifier, e.getMessage());
- remoteTransactionPaths.put(shardName, new NoOpTransactionContext(shardName, e, identifier));
+ } catch (Exception e) {
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} Creating NoOpTransaction because of : {}", identifier, e.getMessage());
+ }
+ remoteTransactionPaths
+ .put(shardName, new NoOpTransactionContext(shardName, e, identifier));
+ }
+ }
+
+ public String getTransactionChainId() {
+ if(transactionChainProxy == null){
+ return "";
}
+ return transactionChainProxy.getTransactionChainId();
}
+
private interface TransactionContext {
String getShardName();
@@ -459,15 +499,18 @@ public class TransactionProxy implements DOMStoreReadWriteTransaction {
@Override
public void closeTransaction() {
- LOG.debug("Tx {} closeTransaction called", identifier);
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} closeTransaction called", identifier);
+ }
actorContext.sendRemoteOperationAsync(getActor(), new CloseTransaction().toSerializable());
}
@Override
public Future readyTransaction() {
- LOG.debug("Tx {} readyTransaction called with {} previous recorded operations pending",
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Tx {} readyTransaction called with {} previous recorded operations pending",
identifier, recordedOperationFutures.size());
-
+ }
// Send the ReadyTransaction message to the Tx actor.
final Future