X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2Futils%2FMessageCollectorActor.java;h=79c90cf051cc928ac50e563a136c62030809bbc2;hp=c5acb1f2a401dfc6935bc30deb1ba993048cfb91;hb=5c86921f0a4a77deb74389a5b229d506368c1684;hpb=4b207b5356775c4b4d231ae979f9f2134f617dd1

diff --git a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/utils/MessageCollectorActor.java b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/utils/MessageCollectorActor.java
index c5acb1f2a4..79c90cf051 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/utils/MessageCollectorActor.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/utils/MessageCollectorActor.java
@@ -17,6 +17,7 @@ import com.google.common.util.concurrent.Uninterruptibles;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 import scala.concurrent.Await;
 import scala.concurrent.Future;
 import scala.concurrent.duration.Duration;
@@ -24,14 +25,21 @@ import scala.concurrent.duration.FiniteDuration;
 
 
 public class MessageCollectorActor extends UntypedActor {
+    private static final String ARE_YOU_READY = "ARE_YOU_READY";
+
     private final List<Object> messages = new ArrayList<>();
 
     @Override public void onReceive(Object message) throws Exception {
+        if(message.equals(ARE_YOU_READY)) {
+            getSender().tell("yes", getSelf());
+            return;
+        }
+
         if(message instanceof String){
             if("get-all-messages".equals(message)){
-                getSender().tell(new ArrayList(messages), getSelf());
+                getSender().tell(new ArrayList<>(messages), getSelf());
             }
-        } else {
+        } else if(message != null) {
             messages.add(message);
         }
     }
@@ -45,11 +53,7 @@ public class MessageCollectorActor extends UntypedActor {
         Timeout operationTimeout = new Timeout(operationDuration);
         Future<Object> future = Patterns.ask(actor, "get-all-messages", operationTimeout);
 
-        try {
-            return (List<Object>) Await.result(future, operationDuration);
-        } catch (Exception e) {
-            throw e;
-        }
+        return (List<Object>) Await.result(future, operationDuration);
     }
 
     /**
@@ -88,4 +92,17 @@ public class MessageCollectorActor extends UntypedActor {
         return output;
     }
 
+    public static void waitUntilReady(ActorRef actor) throws Exception {
+        long timeout = 500;
+        FiniteDuration duration = Duration.create(timeout, TimeUnit.MILLISECONDS);
+        for(int i = 0; i < 10; i++) {
+            try {
+                Await.ready(Patterns.ask(actor, ARE_YOU_READY, timeout), duration);
+                return;
+            } catch (TimeoutException e) {
+            }
+        }
+
+        throw new TimeoutException("Actor not ready in time.");
+    }
 }