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%2FShardManager.java;h=88f818f0faedf76f0349ce1f7294dee37b9d79d1;hb=cad857b425b1a0072681066b2ba37b0b0dc8c111;hp=a8a182380911db26f8c9530e363441d2d2b491cc;hpb=05a8052a457b2e53f06233f1a0b056d162118566;p=controller.git
diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
index a8a1823809..88f818f0fa 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManager.java
@@ -24,11 +24,16 @@ import akka.persistence.RecoveryCompleted;
import akka.persistence.RecoveryFailure;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
-import org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActor;
+import com.google.common.base.Supplier;
+import com.google.common.collect.Lists;
+import org.opendaylight.controller.cluster.DataPersistenceProvider;
+import org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActorWithMetering;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardManagerIdentifier;
import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shardmanager.ShardManagerInfo;
import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shardmanager.ShardManagerInfoMBean;
+import org.opendaylight.controller.cluster.datastore.messages.ActorInitialized;
+import org.opendaylight.controller.cluster.datastore.messages.ActorNotInitialized;
import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard;
import org.opendaylight.controller.cluster.datastore.messages.FindPrimary;
import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound;
@@ -59,7 +64,7 @@ import java.util.Set;
*
Monitor the cluster members and store their addresses
*
*/
-public class ShardManager extends AbstractUntypedPersistentActor {
+public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
protected final LoggingAdapter LOG =
Logging.getLogger(getContext().system(), this);
@@ -88,22 +93,29 @@ public class ShardManager extends AbstractUntypedPersistentActor {
private final Collection knownModules = new HashSet<>(128);
+ private final DataPersistenceProvider dataPersistenceProvider;
+
/**
* @param type defines the kind of data that goes into shards created by this shard manager. Examples of type would be
* configuration or operational
*/
- private ShardManager(String type, ClusterWrapper cluster, Configuration configuration,
+ protected ShardManager(String type, ClusterWrapper cluster, Configuration configuration,
DatastoreContext datastoreContext) {
this.type = Preconditions.checkNotNull(type, "type should not be null");
this.cluster = Preconditions.checkNotNull(cluster, "cluster should not be null");
this.configuration = Preconditions.checkNotNull(configuration, "configuration should not be null");
this.datastoreContext = datastoreContext;
+ this.dataPersistenceProvider = createDataPersistenceProvider(datastoreContext.isPersistent());
// Subscribe this actor to cluster member events
cluster.subscribeToMemberEvents(getSelf());
- //createLocalShards(null);
+ createLocalShards();
+ }
+
+ protected DataPersistenceProvider createDataPersistenceProvider(boolean persistent) {
+ return (persistent) ? new PersistentDataProvider() : new NonPersistentDataProvider();
}
public static Props props(final String type,
@@ -121,12 +133,13 @@ public class ShardManager extends AbstractUntypedPersistentActor {
@Override
public void handleCommand(Object message) throws Exception {
if (message.getClass().equals(FindPrimary.SERIALIZABLE_CLASS)) {
- findPrimary(
- FindPrimary.fromSerializable(message));
+ findPrimary(FindPrimary.fromSerializable(message));
} else if(message instanceof FindLocalShard){
findLocalShard((FindLocalShard) message);
} else if (message instanceof UpdateSchemaContext) {
updateSchemaContext(message);
+ } else if(message instanceof ActorInitialized) {
+ onActorInitialized(message);
} else if (message instanceof ClusterEvent.MemberUp){
memberUp((ClusterEvent.MemberUp) message);
} else if(message instanceof ClusterEvent.MemberRemoved) {
@@ -139,34 +152,93 @@ public class ShardManager extends AbstractUntypedPersistentActor {
}
- @Override protected void handleRecover(Object message) throws Exception {
+ private void onActorInitialized(Object message) {
+ final ActorRef sender = getSender();
- if(message instanceof SchemaContextModules){
- SchemaContextModules msg = (SchemaContextModules) message;
- knownModules.clear();
- knownModules.addAll(msg.getModules());
- } else if(message instanceof RecoveryFailure){
- RecoveryFailure failure = (RecoveryFailure) message;
- LOG.error(failure.cause(), "Recovery failed");
- } else if(message instanceof RecoveryCompleted){
- LOG.info("Recovery complete : {}", persistenceId());
-
- // Delete all the messages from the akka journal except the last one
- deleteMessages(lastSequenceNr() - 1);
+ if (sender == null) {
+ return; //why is a non-actor sending this message? Just ignore.
+ }
+
+ String actorName = sender.path().name();
+ //find shard name from actor name; actor name is stringified shardId
+ ShardIdentifier shardId = ShardIdentifier.builder().fromShardIdString(actorName).build();
+
+ if (shardId.getShardName() == null) {
+ return;
+ }
+ markShardAsInitialized(shardId.getShardName());
+ }
+
+ private void markShardAsInitialized(String shardName) {
+ LOG.debug("Initializing shard [{}]", shardName);
+ ShardInformation shardInformation = localShards.get(shardName);
+ if (shardInformation != null) {
+ shardInformation.setActorInitialized();
+ }
+ }
+
+ @Override
+ protected void handleRecover(Object message) throws Exception {
+ if(dataPersistenceProvider.isRecoveryApplicable()) {
+ if (message instanceof SchemaContextModules) {
+ SchemaContextModules msg = (SchemaContextModules) message;
+ knownModules.clear();
+ knownModules.addAll(msg.getModules());
+ } else if (message instanceof RecoveryFailure) {
+ RecoveryFailure failure = (RecoveryFailure) message;
+ LOG.error(failure.cause(), "Recovery failed");
+ } else if (message instanceof RecoveryCompleted) {
+ LOG.info("Recovery complete : {}", persistenceId());
+
+ // Delete all the messages from the akka journal except the last one
+ deleteMessages(lastSequenceNr() - 1);
+ }
+ } else {
+ if (message instanceof RecoveryCompleted) {
+ LOG.info("Recovery complete : {}", persistenceId());
+
+ // Delete all the messages from the akka journal
+ deleteMessages(lastSequenceNr());
+ }
}
}
private void findLocalShard(FindLocalShard message) {
- ShardInformation shardInformation =
- localShards.get(message.getShardName());
+ final ShardInformation shardInformation = localShards.get(message.getShardName());
+
+ if(shardInformation == null){
+ getSender().tell(new LocalShardNotFound(message.getShardName()), getSelf());
+ return;
+ }
+
+ sendResponse(shardInformation, message.isWaitUntilInitialized(), new Supplier