diff --git a/artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/BindingsImpl.java b/artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/BindingsImpl.java index c669ebace1..c20e988380 100644 --- a/artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/BindingsImpl.java +++ b/artemis-server/src/main/java/org/apache/activemq/artemis/core/postoffice/impl/BindingsImpl.java @@ -408,11 +408,29 @@ public final class BindingsImpl implements Bindings { } if (messageLoadBalancingType.equals(MessageLoadBalancingType.OFF) && theBinding instanceof RemoteQueueBinding) { - theBinding = getNextBinding(message, routingName, bindings); + if (exclusivelyRemote(bindings)) { + theBinding = null; + } else { + theBinding = getNextBinding(message, routingName, bindings); + } } + return theBinding; } + private boolean exclusivelyRemote(List bindings) { + boolean result = true; + + for (Binding binding : bindings) { + if (!(binding instanceof RemoteQueueBinding)) { + result = false; + break; + } + } + + return result; + } + private void routeUsingStrictOrdering(final Message message, final RoutingContext context, final GroupingHandler groupingGroupingHandler, diff --git a/tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/cluster/distribution/RemoteBindingWithoutLoadBalancingTest.java b/tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/cluster/distribution/RemoteBindingWithoutLoadBalancingTest.java new file mode 100644 index 0000000000..da06175cb7 --- /dev/null +++ b/tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/cluster/distribution/RemoteBindingWithoutLoadBalancingTest.java @@ -0,0 +1,92 @@ +/* + * 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.artemis.tests.integration.cluster.distribution; + +import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType; +import org.apache.activemq.artemis.tests.integration.IntegrationTestLogger; +import org.junit.Before; +import org.junit.Test; + +public class RemoteBindingWithoutLoadBalancingTest extends ClusterTestBase { + + private static final IntegrationTestLogger log = IntegrationTestLogger.LOGGER; + + @Override + @Before + public void setUp() throws Exception { + super.setUp(); + + setupServers(); + } + + protected boolean isNetty() { + return false; + } + + /** + * It's possible that when a cluster has disabled message load balancing then a message + * sent to a node that only has a corresponding remote queue binding will trigger a + * stack overflow. + */ + @Test + public void testStackOverflow() throws Exception { + setupCluster(); + + startServers(); + + setupSessionFactory(0, isNetty()); + setupSessionFactory(1, isNetty()); + + createQueue(0, "queues.testaddress", "queue0", null, false); + + waitForBindings(0, "queues.testaddress", 1, 0, true); + + waitForBindings(1, "queues.testaddress", 1, 0, false); + + send(1, "queues.testaddress", 1, false, null); + } + + protected void setupCluster() throws Exception { + setupClusterConnection("cluster0", "queues", MessageLoadBalancingType.OFF, 1, isNetty(), 0, 1); + + setupClusterConnection("cluster1", "queues", MessageLoadBalancingType.OFF, 1, isNetty(), 1, 0); + } + + protected void setupServers() throws Exception { + setupServer(0, isFileStorage(), isNetty()); + setupServer(1, isFileStorage(), isNetty()); + } + + protected void startServers() throws Exception { + startServers(0, 1); + } + + protected void stopServers() throws Exception { + closeAllConsumers(); + + closeAllSessionFactories(); + + closeAllServerLocatorsFactories(); + + stopServers(0, 1); + } + + @Override + protected boolean isFileStorage() { + return false; + } +}