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=d52965e055262434c3ff34227fdd4ebca898bc5e;hb=74a7fe23a2fb58d7971b43f5b16a1481dc74966d;hp=88f818f0faedf76f0349ce1f7294dee37b9d79d1;hpb=edf5bfcee83c750853253ccfd991ba7000f5f65b;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 88f818f0fa..d52965e055 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
@@ -15,8 +15,6 @@ import akka.actor.OneForOneStrategy;
import akka.actor.Props;
import akka.actor.SupervisorStrategy;
import akka.cluster.ClusterEvent;
-import akka.event.Logging;
-import akka.event.LoggingAdapter;
import akka.japi.Creator;
import akka.japi.Function;
import akka.japi.Procedure;
@@ -25,7 +23,17 @@ import akka.persistence.RecoveryFailure;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActorWithMetering;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
@@ -44,17 +52,10 @@ import org.opendaylight.controller.cluster.datastore.messages.PrimaryNotFound;
import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import scala.concurrent.duration.Duration;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
/**
* The ShardManager has the following jobs,
*
@@ -66,8 +67,7 @@ import java.util.Set;
*/
public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
- protected final LoggingAdapter LOG =
- Logging.getLogger(getContext().system(), this);
+ private final Logger LOG = LoggerFactory.getLogger(getClass());
// Stores a mapping between a member name and the address of the member
// Member names look like "member-1", "member-2" etc and are as specified
@@ -91,22 +91,20 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
private final DatastoreContext datastoreContext;
- private final Collection knownModules = new HashSet<>(128);
+ private Collection knownModules = Collections.emptySet();
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
*/
- protected ShardManager(String type, ClusterWrapper cluster, Configuration configuration,
+ protected ShardManager(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());
+ this.type = datastoreContext.getDataStoreType();
// Subscribe this actor to cluster member events
cluster.subscribeToMemberEvents(getSelf());
@@ -118,16 +116,15 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
return (persistent) ? new PersistentDataProvider() : new NonPersistentDataProvider();
}
- public static Props props(final String type,
+ public static Props props(
final ClusterWrapper cluster,
final Configuration configuration,
final DatastoreContext datastoreContext) {
- Preconditions.checkNotNull(type, "type should not be null");
Preconditions.checkNotNull(cluster, "cluster should not be null");
Preconditions.checkNotNull(configuration, "configuration should not be null");
- return Props.create(new ShardManagerCreator(type, cluster, configuration, datastoreContext));
+ return Props.create(new ShardManagerCreator(cluster, configuration, datastoreContext));
}
@Override
@@ -182,11 +179,10 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
if(dataPersistenceProvider.isRecoveryApplicable()) {
if (message instanceof SchemaContextModules) {
SchemaContextModules msg = (SchemaContextModules) message;
- knownModules.clear();
- knownModules.addAll(msg.getModules());
+ knownModules = ImmutableSet.copyOf(msg.getModules());
} else if (message instanceof RecoveryFailure) {
RecoveryFailure failure = (RecoveryFailure) message;
- LOG.error(failure.cause(), "Recovery failed");
+ LOG.error("Recovery failed", failure.cause());
} else if (message instanceof RecoveryCompleted) {
LOG.info("Recovery complete : {}", persistenceId());
@@ -275,16 +271,15 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
if(newModules.containsAll(knownModules)) {
- LOG.info("New SchemaContext has a super set of current knownModules - persisting info");
+ LOG.debug("New SchemaContext has a super set of current knownModules - persisting info");
- knownModules.clear();
- knownModules.addAll(newModules);
+ knownModules = ImmutableSet.copyOf(newModules);
dataPersistenceProvider.persist(new SchemaContextModules(newModules), new Procedure() {
@Override
public void apply(SchemaContextModules param) throws Exception {
- LOG.info("Sending new SchemaContext to Shards");
+ LOG.debug("Sending new SchemaContext to Shards");
for (ShardInformation info : localShards.values()) {
if (info.getActor() == null) {
info.setActor(getContext().actorOf(Shard.props(info.getShardId(),
@@ -298,7 +293,8 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
});
} else {
- LOG.info("Rejecting schema context update because it is not a super set of previously known modules");
+ LOG.debug("Rejecting schema context update - not a super set of previously known modules:\nUPDATE: {}\nKNOWN: {}",
+ newModules, knownModules);
}
}
@@ -425,12 +421,7 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
new Function() {
@Override
public SupervisorStrategy.Directive apply(Throwable t) {
- StringBuilder sb = new StringBuilder();
- for(StackTraceElement element : t.getStackTrace()) {
- sb.append("\n\tat ")
- .append(element.toString());
- }
- LOG.warning("Supervisor Strategy of resume applied {}",sb.toString());
+ LOG.warn("Supervisor Strategy caught unexpected exception - resuming", t);
return SupervisorStrategy.resume();
}
}
@@ -536,14 +527,12 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
private static class ShardManagerCreator implements Creator {
private static final long serialVersionUID = 1L;
- final String type;
final ClusterWrapper cluster;
final Configuration configuration;
final DatastoreContext datastoreContext;
- ShardManagerCreator(String type, ClusterWrapper cluster,
+ ShardManagerCreator(ClusterWrapper cluster,
Configuration configuration, DatastoreContext datastoreContext) {
- this.type = type;
this.cluster = cluster;
this.configuration = configuration;
this.datastoreContext = datastoreContext;
@@ -551,12 +540,13 @@ public class ShardManager extends AbstractUntypedPersistentActorWithMetering {
@Override
public ShardManager create() throws Exception {
- return new ShardManager(type, cluster, configuration, datastoreContext);
+ return new ShardManager(cluster, configuration, datastoreContext);
}
}
static class SchemaContextModules implements Serializable {
- private static final long serialVersionUID = 1L;
+ private static final long serialVersionUID = -8884620101025936590L;
+
private final Set modules;
SchemaContextModules(Set modules){