package org.opendaylight.controller.cluster.common.actor;
+import akka.actor.AbstractActor;
import akka.actor.ActorRef;
-import akka.actor.UntypedActor;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import org.eclipse.jdt.annotation.NonNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public abstract class AbstractUntypedActor extends UntypedActor {
+public abstract class AbstractUntypedActor extends AbstractActor implements ExecuteInSelfActor {
+ // The member name should be lower case but it's referenced in many subclasses. Suppressing the CS warning for now.
+ @SuppressFBWarnings("SLF4J_LOGGER_SHOULD_BE_PRIVATE")
+ @SuppressWarnings("checkstyle:MemberName")
protected final Logger LOG = LoggerFactory.getLogger(getClass());
protected AbstractUntypedActor() {
}
@Override
- public final void onReceive(Object message) throws Exception {
- handleReceive(message);
+ public final void executeInSelf(@NonNull final Runnable runnable) {
+ final ExecuteInSelfMessage message = new ExecuteInSelfMessage(runnable);
+ self().tell(message, ActorRef.noSender());
+ }
+
+ @Override
+ public Receive createReceive() {
+ return receiveBuilder()
+ .match(ExecuteInSelfMessage.class, ExecuteInSelfMessage::run)
+ .matchAny(this::handleReceive)
+ .build();
}
/**
* Receive and handle an incoming message. If the implementation does not handle this particular message,
* it should call {@link #ignoreMessage(Object)} or {@link #unknownMessage(Object)}.
*
- * @param message Incoming message
- * @throws Exception
+ * @param message the incoming message
*/
- protected abstract void handleReceive(Object message) throws Exception;
+ protected abstract void handleReceive(Object message);
- protected final void ignoreMessage(Object message) {
+ protected final void ignoreMessage(final Object message) {
LOG.debug("Ignoring unhandled message {}", message);
}
- protected final void unknownMessage(Object message) {
+ protected final void unknownMessage(final Object message) {
LOG.debug("Received unhandled message {}", message);
unhandled(message);
}
- protected boolean isValidSender(ActorRef sender) {
+ protected boolean isValidSender(final ActorRef sender) {
// If the caller passes in a null sender (ActorRef.noSender()), akka translates that to the
// deadLetters actor.
return sender != null && !getContext().system().deadLetters().equals(sender);