Author: tabish
Date: Thu Sep 29 16:02:49 2011
New Revision: 1177345
URL: http://svn.apache.org/viewvc?rev=1177345&view=rev
Log:
https://issues.apache.org/jira/browse/AMQ-3516
Add fix along with a unit test to ensure it stays fixed.
Added:
activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverTransportTest.java
(with props)
Modified:
activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/failover/FailoverTransport.java
Modified:
activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/failover/FailoverTransport.java
URL:
http://svn.apache.org/viewvc/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/failover/FailoverTransport.java?rev=1177345&r1=1177344&r2=1177345&view=diff
==============================================================================
---
activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/failover/FailoverTransport.java
(original)
+++
activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/failover/FailoverTransport.java
Thu Sep 29 16:02:49 2011
@@ -455,14 +455,6 @@ public class FailoverTransport implement
this.maxCacheSize = maxCacheSize;
}
- /**
- * @return Returns true if the command is one sent when a connection is
- * being closed.
- */
- private boolean isShutdownCommand(Command command) {
- return (command != null && (command.isShutdownInfo() || command
instanceof RemoveInfo));
- }
-
public void oneway(Object o) throws IOException {
Command command = (Command) o;
@@ -471,22 +463,22 @@ public class FailoverTransport implement
synchronized (reconnectMutex) {
- if (isShutdownCommand(command) && connectedTransport.get() ==
null) {
+ if (command != null && connectedTransport.get() == null) {
if (command.isShutdownInfo()) {
- // Skipping send of ShutdownInfo command when not
- // connected.
+ // Skipping send of ShutdownInfo command when not
connected.
return;
- }
- if (command instanceof RemoveInfo ||
command.isMessageAck()) {
- // Simulate response to RemoveInfo command or ack (as
it
- // will be stale)
+ } else if (command instanceof RemoveInfo ||
command.isMessageAck()) {
+ // Simulate response to RemoveInfo command or
MessageAck (as it will be stale)
stateTracker.track(command);
- Response response = new Response();
- response.setCorrelationId(command.getCommandId());
- myTransportListener.onCommand(response);
+ if (command.isResponseRequired()) {
+ Response response = new Response();
+
response.setCorrelationId(command.getCommandId());
+ myTransportListener.onCommand(response);
+ }
return;
}
}
+
// Keep trying until the message is sent.
for (int i = 0; !disposed; i++) {
try {
Added:
activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverTransportTest.java
URL:
http://svn.apache.org/viewvc/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverTransportTest.java?rev=1177345&view=auto
==============================================================================
---
activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverTransportTest.java
(added)
+++
activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverTransportTest.java
Thu Sep 29 16:02:49 2011
@@ -0,0 +1,119 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.activemq.transport.failover;
+
+import java.io.IOException;
+import java.net.URI;
+
+import org.apache.activemq.command.ConnectionId;
+import org.apache.activemq.command.ConnectionInfo;
+import org.apache.activemq.command.MessageAck;
+import org.apache.activemq.command.RemoveInfo;
+import org.apache.activemq.command.ShutdownInfo;
+import org.apache.activemq.state.ConnectionStateTracker;
+import org.apache.activemq.transport.Transport;
+import org.apache.activemq.transport.TransportFactory;
+import org.apache.activemq.transport.TransportListener;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class FailoverTransportTest {
+
+ protected Transport transport;
+ protected FailoverTransport failoverTransport;
+ private int commandsReceived;
+
+ @Before
+ public void setUp() throws Exception {
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ if (transport != null) {
+ transport.stop();
+ }
+ }
+
+ @Test(timeout=30000)
+ public void testCommandsIgnoredWhenOffline() throws Exception {
+ this.transport = createTransport();
+
+ assertNotNull(failoverTransport);
+
+ ConnectionStateTracker tracker =
failoverTransport.getStateTracker();
+ assertNotNull(tracker);
+
+ ConnectionId id = new ConnectionId("1");
+ ConnectionInfo connection = new ConnectionInfo(id);
+
+ // Track a connection
+ tracker.track(connection);
+
+ try {
+ this.transport.oneway(new RemoveInfo(new
ConnectionId("1")));
+ } catch(Exception e) {
+ fail("Should not have failed to remove this known
connection");
+ }
+
+ try {
+ this.transport.oneway(new RemoveInfo(new
ConnectionId("2")));
+ } catch(Exception e) {
+ fail("Should not have failed to remove this unknown
connection");
+ }
+
+ this.transport.oneway(new MessageAck());
+ this.transport.oneway(new ShutdownInfo());
+ }
+
+ @Test(timeout=30000)
+ public void testResponsesSentWhenRequestForIgnoredCommands() throws
Exception {
+ this.transport = createTransport();
+ assertNotNull(failoverTransport);
+ MessageAck ack = new MessageAck();
+ assertNotNull("Should have received a Response",
this.transport.request(ack));
+ RemoveInfo info = new RemoveInfo(new ConnectionId("2"));
+ assertNotNull("Should have received a Response",
this.transport.request(info));
+ }
+
+ protected Transport createTransport() throws Exception {
+ Transport transport = TransportFactory.connect(
+ new URI("failover://(tcp://doesNotExist:1234)"));
+ transport.setTransportListener(new TransportListener() {
+
+ public void onCommand(Object command) {
+ commandsReceived++;
+ }
+
+ public void onException(IOException error) {
+ }
+
+ public void transportInterupted() {
+ }
+
+ public void transportResumed() {
+ }
+ });
+ transport.start();
+
+ this.failoverTransport = transport.narrow(FailoverTransport.class);
+
+ return transport;
+ }
+
+}
Propchange:
activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverTransportTest.java
------------------------------------------------------------------------------
svn:eol-style = native