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Messenger facade, a few miscellaneous bits

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* more logging
* comments
* more tests



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@33894 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Matt Ward
2012-02-14 16:34:42 +00:00
parent e40bd92c21
commit b85e786025
5 changed files with 106 additions and 39 deletions
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41
source/java/org/alfresco/repo/cluster/JGroupsTest.java
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@@ -19,7 +19,7 @@
package org.alfresco.repo.cluster;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import java.io.IOException;
@@ -27,6 +27,7 @@ import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.util.Collections;
import org.alfresco.repo.cluster.MessengerTestHelper.TestMessageReceiver;
import org.alfresco.repo.jgroups.AlfrescoJGroupsChannelFactory;
import org.alfresco.util.ApplicationContextHelper;
import org.jgroups.Channel;
@@ -37,7 +38,6 @@ import org.jgroups.ReceiverAdapter;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
@@ -132,27 +132,24 @@ public class JGroupsTest extends ReceiverAdapter
assertEquals(true, messengerFactory.isClusterActive());
}
@Ignore("Not currently allowing multiple receivers per underlying Channel")
@Test
public void canReceiveFromMultipleMessageReceivers() throws InterruptedException, ChannelException
public void messengerWillNotReceiveMessagesFromSelf() throws InterruptedException, ChannelException
{
Channel ch = new JChannel("udp.xml");
ch.connect("mycluster");
Messenger<String> sendMsgr = new JGroupsMessenger<String>(ch);
Messenger<String> recvMsgr1 = new JGroupsMessenger<String>(ch);
MessengerFactory messengerFactory = (MessengerFactory) ctx.getBean("messengerFactory");
Messenger<String> m1 = messengerFactory.createMessenger("testregion");
TestMessageReceiver r1 = new TestMessageReceiver();
recvMsgr1.setReceiver(r1);
m1.setReceiver(r1);
Messenger<String> recvMsgr2 = new JGroupsMessenger<String>(ch);
Channel ch2 = new JChannel("udp.xml");
ch2.connect("testcluster:testregion");
Messenger<String> m2 = new JGroupsMessenger<String>(ch2);
TestMessageReceiver r2 = new TestMessageReceiver();
recvMsgr2.setReceiver(r2);
m2.setReceiver(r2);
sendMsgr.send("This message was sent with jgroups");
m1.send("This should be received by r2 but not r1");
Thread.sleep(50);
assertEquals("This message was sent with jgroups", new String(r1.receivedMsg));
assertEquals("This message was sent with jgroups", new String(r2.receivedMsg));
r2.helper.checkMessageReceivedWas("This should be received by r2 but not r1");
r1.helper.checkNoMessageReceived();
}
@Override
@@ -177,16 +174,4 @@ public class JGroupsTest extends ReceiverAdapter
throw new RuntimeException("Couldn't receive object.", e);
}
}
public static class TestMessageReceiver implements MessageReceiver<String>
{
String receivedMsg;
@Override
public void onReceive(String message)
{
receivedMsg = message;
}
}
}