Bump odlparent to 5.0.0

[controller.git] / opendaylight / md-sal / cds-access-client / src / main / java / org / opendaylight / controller / cluster / access / client / ClientActorContext.java

diff --git a/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/ClientActorContext.java b/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/ClientActorContext.java
index cb36223c26f5c7a109a006ed7989dbdee70a21a6..0864da10b06272c892f67d50aac9e8831e45b0d9 100644 (file)
--- a/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/ClientActorContext.java
+++ b/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/ClientActorContext.java
@@ -7,15 +7,20 @@
  */
 package org.opendaylight.controller.cluster.access.client;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorRef;
+import akka.actor.ActorSystem;
 import akka.actor.Cancellable;
 import akka.actor.Scheduler;
 import com.google.common.annotations.Beta;
-import com.google.common.base.Preconditions;
 import com.google.common.base.Ticker;
-import javax.annotation.Nonnull;
-import javax.annotation.concurrent.ThreadSafe;
+import java.util.concurrent.TimeUnit;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
+import org.opendaylight.controller.cluster.common.actor.Dispatchers;
+import org.opendaylight.controller.cluster.io.FileBackedOutputStreamFactory;
+import org.opendaylight.controller.cluster.messaging.MessageSlicer;
 import org.opendaylight.yangtools.concepts.Identifiable;
 import scala.concurrent.ExecutionContext;
 import scala.concurrent.duration.FiniteDuration;
@@ -26,32 +31,52 @@ import scala.concurrent.duration.FiniteDuration;
  * <p>
  * Time-keeping in a client actor is based on monotonic time. The precision of this time can be expected to be the
  * same as {@link System#nanoTime()}, but it is not tied to that particular clock. Actor clock is exposed as
- * a {@link Ticker}, which can be obtained via {@link #ticker()}.
+ * a {@link Ticker}, which can be obtained via {@link #ticker()}. This class is thread-safe.
  *
  * @author Robert Varga
  */
 @Beta
-@ThreadSafe
 public class ClientActorContext extends AbstractClientActorContext implements Identifiable<ClientIdentifier> {
     private final ExecutionContext executionContext;
     private final ClientIdentifier identifier;
     private final Scheduler scheduler;
+    private final Dispatchers dispatchers;
+    private final ClientActorConfig config;
+    private final MessageSlicer messageSlicer;
 
     // Hidden to avoid subclassing
-    ClientActorContext(final ActorRef self, final Scheduler scheduler, final ExecutionContext executionContext,
-            final String persistenceId, final ClientIdentifier identifier) {
+    ClientActorContext(final ActorRef self, final String persistenceId, final ActorSystem system,
+            final ClientIdentifier identifier, final ClientActorConfig config) {
         super(self, persistenceId);
-        this.identifier = Preconditions.checkNotNull(identifier);
-        this.scheduler = Preconditions.checkNotNull(scheduler);
-        this.executionContext = Preconditions.checkNotNull(executionContext);
+        this.identifier = requireNonNull(identifier);
+        this.scheduler = requireNonNull(system).scheduler();
+        this.executionContext = system.dispatcher();
+        this.dispatchers = new Dispatchers(system.dispatchers());
+        this.config = requireNonNull(config);
+
+        messageSlicer = MessageSlicer.builder().messageSliceSize(config.getMaximumMessageSliceSize())
+            .logContext(persistenceId).expireStateAfterInactivity(config.getRequestTimeout(), TimeUnit.NANOSECONDS)
+                .fileBackedStreamFactory(new FileBackedOutputStreamFactory(config.getFileBackedStreamingThreshold(),
+                    config.getTempFileDirectory())).build();
     }
 
     @Override
-    @Nonnull
     public ClientIdentifier getIdentifier() {
         return identifier;
     }
 
+    public @NonNull ClientActorConfig config() {
+        return config;
+    }
+
+    public @NonNull Dispatchers dispatchers() {
+        return dispatchers;
+    }
+
+    public @NonNull MessageSlicer messageSlicer() {
+        return messageSlicer;
+    }
+
     /**
      * Return the time ticker for this {@link ClientActorContext}. This should be used for in all time-tracking
      * done within a client actor. Subclasses of {@link ClientActorBehavior} are encouraged to use
@@ -59,8 +84,7 @@ public class ClientActorContext extends AbstractClientActorContext implements Id
      *
      * @return Client actor time source
      */
-    @Nonnull
-    public Ticker ticker() {
+    public @NonNull Ticker ticker() {
         return Ticker.systemTicker();
     }
 
@@ -70,13 +94,13 @@ public class ClientActorContext extends AbstractClientActorContext implements Id
      * @param command Block of code which needs to be execute
      * @param <T> BackendInfo type
      */
-    public <T extends BackendInfo> void executeInActor(@Nonnull final InternalCommand<T> command) {
-        self().tell(Preconditions.checkNotNull(command), ActorRef.noSender());
+    public <T extends BackendInfo> void executeInActor(final @NonNull InternalCommand<T> command) {
+        self().tell(requireNonNull(command), ActorRef.noSender());
     }
 
-    public <T extends BackendInfo> Cancellable executeInActor(@Nonnull final InternalCommand<T> command,
+    public <T extends BackendInfo> Cancellable executeInActor(final @NonNull InternalCommand<T> command,
             final FiniteDuration delay) {
-        return scheduler.scheduleOnce(Preconditions.checkNotNull(delay), self(), Preconditions.checkNotNull(command),
+        return scheduler.scheduleOnce(requireNonNull(delay), self(), requireNonNull(command),
             executionContext, ActorRef.noSender());
     }
 }