Refactor MessageCollectorActor and DoNothingActor

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / utils / MessageCollectorActor.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MessageCollectorActor.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MessageCollectorActor.java
deleted file mode 100644 (file)
index 18c2985..0000000
--- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MessageCollectorActor.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.cluster.datastore.utils;
-
-import akka.actor.ActorRef;
-import akka.actor.UntypedActor;
-import akka.pattern.Patterns;
-import akka.util.Timeout;
-import com.google.common.collect.Lists;
-import com.google.common.util.concurrent.Uninterruptibles;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import org.junit.Assert;
-import scala.concurrent.Await;
-import scala.concurrent.Future;
-import scala.concurrent.duration.Duration;
-import scala.concurrent.duration.FiniteDuration;
-
-/**
- * MessageCollectorActor collects messages as it receives them. It can send
- * those collected messages to any sender which sends it the "messages" message
- * <p>
- *     This class would be useful as a mock to test whether messages were sent
- *     to a remote actor or not.
- * </p>
- */
-public class MessageCollectorActor extends UntypedActor {
-    private final List<Object> messages = new ArrayList<>();
-
-    @Override public void onReceive(Object message) throws Exception {
-        if(message instanceof String){
-            if("messages".equals(message)){
-                getSender().tell(new ArrayList<>(messages), getSelf());
-            }
-        } else {
-            messages.add(message);
-        }
-    }
-
-    public void clear() {
-        messages.clear();
-    }
-
-    public static List<Object> getAllMessages(ActorRef actor) throws Exception {
-        FiniteDuration operationDuration = Duration.create(5, TimeUnit.SECONDS);
-        Timeout operationTimeout = new Timeout(operationDuration);
-        Future<Object> future = Patterns.ask(actor, "messages", operationTimeout);
-
-        try {
-            return (List<Object>) Await.result(future, operationDuration);
-        } catch (Exception e) {
-            throw e;
-        }
-    }
-
-    /**
-     * Get the first message that matches the specified class
-     * @param actor
-     * @param clazz
-     * @return
-     */
-    public static Object getFirstMatching(ActorRef actor, Class<?> clazz) throws Exception {
-        List<Object> allMessages = getAllMessages(actor);
-
-        for(Object message : allMessages){
-            if(message.getClass().equals(clazz)){
-                return message;
-            }
-        }
-
-        return null;
-    }
-
-    public static List<Object> getAllMatching(ActorRef actor, Class<?> clazz) throws Exception {
-        List<Object> allMessages = getAllMessages(actor);
-
-        List<Object> output = Lists.newArrayList();
-
-        for(Object message : allMessages){
-            if(message.getClass().equals(clazz)){
-                output.add(message);
-            }
-        }
-
-        return output;
-    }
-
-    public static <T> T expectFirstMatching(ActorRef actor, Class<T> clazz) {
-        int count = 5000 / 50;
-        for(int i = 0; i < count; i++) {
-            try {
-                T message = (T) getFirstMatching(actor, clazz);
-                if(message != null) {
-                    return message;
-                }
-            } catch (Exception e) {}
-
-            Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
-        }
-
-        Assert.fail("Did not receive message of type " + clazz);
-        return null;
-    }
-}