Bug 7521: Add FileBackedOutputStream and use for snapshot chunking

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / config / yang / config / distributed_datastore_provider / DistributedOperationalDataStoreProviderModule.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/config/yang/config/distributed_datastore_provider/DistributedOperationalDataStoreProviderModule.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/config/yang/config/distributed_datastore_provider/DistributedOperationalDataStoreProviderModule.java
index bae52c563edce8cabebace1dd776ef05ad8c5dce..2e97c7ee9a7ba73ae4e2c3513ac953a9509f4173 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/config/yang/config/distributed_datastore_provider/DistributedOperationalDataStoreProviderModule.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/config/yang/config/distributed_datastore_provider/DistributedOperationalDataStoreProviderModule.java
@@ -9,26 +9,25 @@
 package org.opendaylight.controller.config.yang.config.distributed_datastore_provider;
 
 import org.opendaylight.controller.cluster.datastore.DatastoreContext;
-import org.opendaylight.controller.cluster.datastore.DatastoreSnapshotRestore;
-import org.opendaylight.controller.cluster.datastore.DistributedDataStoreFactory;
+import org.opendaylight.controller.cluster.datastore.DistributedDataStoreInterface;
+import org.opendaylight.controller.config.api.DependencyResolver;
+import org.opendaylight.controller.config.api.ModuleIdentifier;
+import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.osgi.framework.BundleContext;
 
-public class DistributedOperationalDataStoreProviderModule extends
-    org.opendaylight.controller.config.yang.config.distributed_datastore_provider.AbstractDistributedOperationalDataStoreProviderModule {
+public class DistributedOperationalDataStoreProviderModule
+        extends AbstractDistributedOperationalDataStoreProviderModule {
     private BundleContext bundleContext;
 
-    public DistributedOperationalDataStoreProviderModule(
-        org.opendaylight.controller.config.api.ModuleIdentifier identifier,
-        org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+    public DistributedOperationalDataStoreProviderModule(ModuleIdentifier identifier,
+            DependencyResolver dependencyResolver) {
         super(identifier, dependencyResolver);
     }
 
-    public DistributedOperationalDataStoreProviderModule(
-        org.opendaylight.controller.config.api.ModuleIdentifier identifier,
-        org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
-        org.opendaylight.controller.config.yang.config.distributed_datastore_provider.DistributedOperationalDataStoreProviderModule oldModule,
-        java.lang.AutoCloseable oldInstance) {
+    public DistributedOperationalDataStoreProviderModule(ModuleIdentifier identifier,
+            DependencyResolver dependencyResolver,DistributedOperationalDataStoreProviderModule oldModule,
+            AutoCloseable oldInstance) {
         super(identifier, dependencyResolver, oldModule, oldInstance);
     }
 
@@ -44,24 +43,42 @@ public class DistributedOperationalDataStoreProviderModule extends
 
     @Override
     public java.lang.AutoCloseable createInstance() {
+        // The DistributedOperDataStore is provided via blueprint so wait for and return it here for
+        // backwards compatibility
+        WaitingServiceTracker<DistributedDataStoreInterface> tracker = WaitingServiceTracker.create(
+                DistributedDataStoreInterface.class, bundleContext, "(type=distributed-operational)");
+        DistributedDataStoreInterface delegate = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
+        return new ForwardingDistributedDataStore(delegate, tracker);
+    }
+
+    public static DatastoreContext newDatastoreContext() {
+        return newDatastoreContext(null);
+    }
 
-        OperationalProperties props = getOperationalProperties();
-        if(props == null) {
+    private static DatastoreContext newDatastoreContext(OperationalProperties inProps) {
+        OperationalProperties props = inProps;
+        if (props == null) {
             props = new OperationalProperties();
         }
 
-        DatastoreContext datastoreContext = DatastoreContext.newBuilder()
+        return DatastoreContext.newBuilder()
                 .logicalStoreType(LogicalDatastoreType.OPERATIONAL)
+                .tempFileDirectory("./data")
+                .fileBackedStreamingThresholdInMegabytes(props.getFileBackedStreamingThresholdInMegabytes()
+                        .getValue().intValue())
                 .maxShardDataChangeExecutorPoolSize(props.getMaxShardDataChangeExecutorPoolSize().getValue().intValue())
-                .maxShardDataChangeExecutorQueueSize(props.getMaxShardDataChangeExecutorQueueSize().getValue().intValue())
-                .maxShardDataChangeListenerQueueSize(props.getMaxShardDataChangeListenerQueueSize().getValue().intValue())
+                .maxShardDataChangeExecutorQueueSize(props.getMaxShardDataChangeExecutorQueueSize()
+                        .getValue().intValue())
+                .maxShardDataChangeListenerQueueSize(props.getMaxShardDataChangeListenerQueueSize()
+                        .getValue().intValue())
                 .maxShardDataStoreExecutorQueueSize(props.getMaxShardDataStoreExecutorQueueSize().getValue().intValue())
                 .shardTransactionIdleTimeoutInMinutes(props.getShardTransactionIdleTimeoutInMinutes().getValue())
                 .operationTimeoutInSeconds(props.getOperationTimeoutInSeconds().getValue())
-                .shardJournalRecoveryLogBatchSize(props.getShardJournalRecoveryLogBatchSize().
-                        getValue().intValue())
+                .shardJournalRecoveryLogBatchSize(props.getShardJournalRecoveryLogBatchSize()
+                        .getValue().intValue())
                 .shardSnapshotBatchCount(props.getShardSnapshotBatchCount().getValue().intValue())
-                .shardSnapshotDataThresholdPercentage(props.getShardSnapshotDataThresholdPercentage().getValue().intValue())
+                .shardSnapshotDataThresholdPercentage(props.getShardSnapshotDataThresholdPercentage()
+                        .getValue().intValue())
                 .shardHeartbeatIntervalInMillis(props.getShardHeartbeatIntervalInMillis().getValue())
                 .shardInitializationTimeoutInSeconds(props.getShardInitializationTimeoutInSeconds().getValue())
                 .shardLeaderElectionTimeoutInSeconds(props.getShardLeaderElectionTimeoutInSeconds().getValue())
@@ -80,11 +97,8 @@ public class DistributedOperationalDataStoreProviderModule extends
                 .transactionDebugContextEnabled(props.getTransactionDebugContextEnabled())
                 .customRaftPolicyImplementation(props.getCustomRaftPolicyImplementation())
                 .shardSnapshotChunkSize(props.getShardSnapshotChunkSize().getValue().intValue())
+                .useTellBasedProtocol(props.getUseTellBasedProtocol())
                 .build();
-
-        return DistributedDataStoreFactory.createInstance(getOperationalSchemaServiceDependency(),
-                datastoreContext, DatastoreSnapshotRestore.instance().getAndRemove(datastoreContext.getDataStoreName()),
-                getOperationalActorSystemProviderDependency().getActorSystem(), bundleContext);
     }
 
     public void setBundleContext(BundleContext bundleContext) {