ARTEMIS-932 2 brokers can be started using the same store

This commit is contained in:
Howard Gao 2017-01-24 04:46:21 +08:00 committed by Clebert Suconic
parent fb4bc063f1
commit 5f3159f4c8
4 changed files with 187 additions and 0 deletions

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@ -64,6 +64,46 @@ public class FileBrokerTest {
} }
} }
@Test
public void startTwoBrokersWithSameDataDir() throws Exception {
ServerDTO serverDTO1 = new ServerDTO();
ServerDTO serverDTO2 = new ServerDTO();
serverDTO1.configuration = "FileBrokerTest-broker1.xml";
serverDTO2.configuration = "FileBrokerTest-broker2.xml";
FileBroker broker1 = new FileBroker(serverDTO1, new ActiveMQJAASSecurityManager());
FileBroker broker2 = new FileBroker(serverDTO2, new ActiveMQJAASSecurityManager());
try {
broker1.start();
Assert.assertTrue(broker1.isStarted());
Thread thread = new Thread(() -> {
try {
broker2.start();
} catch (Exception e) {
e.printStackTrace();
}
});
thread.start();
Assert.assertFalse(broker2.isStarted());
//only if broker1 is stopped can broker2 be fully started
broker1.stop();
broker1 = null;
thread.join(5000);
Assert.assertTrue(broker2.isStarted());
broker2.stop();
} finally {
if (broker1 != null) {
broker1.stop();
}
if (broker2 != null) {
broker2.stop();
}
}
}
@Test @Test
public void testConfigFileReload() throws Exception { public void testConfigFileReload() throws Exception {
ServerDTO serverDTO = new ServerDTO(); ServerDTO serverDTO = new ServerDTO();

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@ -0,0 +1,65 @@
<?xml version='1.0'?>
<!--
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.
-->
<configuration xmlns="urn:activemq">
<core xmlns="urn:activemq:core">
<name>broker1</name>
<persistence-enabled>true</persistence-enabled>
<paging-directory>./target/paging</paging-directory>
<bindings-directory>./target/bindings</bindings-directory>
<journal-directory>./target/journal</journal-directory>
<journal-min-files>2</journal-min-files>
<large-messages-directory>./target/large-messages</large-messages-directory>
<acceptors>
<!-- Acceptor for every supported protocol -->
<acceptor name="artemis">tcp://0.0.0.0:61616?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=CORE,AMQP,STOMP,HORNETQ,MQTT,OPENWIRE</acceptor>
</acceptors>
<security-settings>
<security-setting match="#">
<permission type="createNonDurableQueue" roles="guest"/>
<permission type="deleteNonDurableQueue" roles="guest"/>
<permission type="consume" roles="guest"/>
<permission type="send" roles="guest"/>
</security-setting>
</security-settings>
<address-settings>
<!--default for catch all-->
<address-setting match="#">
<dead-letter-address>DLQ</dead-letter-address>
<expiry-address>ExpiryQueue</expiry-address>
<redelivery-delay>0</redelivery-delay>
<max-size-bytes>10Mb</max-size-bytes>
<message-counter-history-day-limit>10</message-counter-history-day-limit>
<address-full-policy>BLOCK</address-full-policy>
</address-setting>
</address-settings>
</core>
</configuration>

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@ -0,0 +1,65 @@
<?xml version='1.0'?>
<!--
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.
-->
<configuration xmlns="urn:activemq">
<core xmlns="urn:activemq:core">
<name>broker2</name>
<persistence-enabled>true</persistence-enabled>
<paging-directory>./target/paging</paging-directory>
<bindings-directory>./target/bindings</bindings-directory>
<journal-directory>./target/journal</journal-directory>
<journal-min-files>2</journal-min-files>
<large-messages-directory>./target/large-messages</large-messages-directory>
<acceptors>
<!-- Acceptor for every supported protocol -->
<acceptor name="artemis">tcp://0.0.0.0:61716?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=CORE,AMQP,STOMP,HORNETQ,MQTT,OPENWIRE</acceptor>
</acceptors>
<security-settings>
<security-setting match="#">
<permission type="createNonDurableQueue" roles="guest"/>
<permission type="deleteNonDurableQueue" roles="guest"/>
<permission type="consume" roles="guest"/>
<permission type="send" roles="guest"/>
</security-setting>
</security-settings>
<address-settings>
<!--default for catch all-->
<address-setting match="#">
<dead-letter-address>DLQ</dead-letter-address>
<expiry-address>ExpiryQueue</expiry-address>
<redelivery-delay>0</redelivery-delay>
<max-size-bytes>10Mb</max-size-bytes>
<message-counter-history-day-limit>10</message-counter-history-day-limit>
<address-full-policy>BLOCK</address-full-policy>
</address-setting>
</address-settings>
</core>
</configuration>

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@ -33,6 +33,7 @@ import org.apache.activemq.artemis.core.postoffice.impl.PostOfficeImpl;
import org.apache.activemq.artemis.core.remoting.server.RemotingService; import org.apache.activemq.artemis.core.remoting.server.RemotingService;
import org.apache.activemq.artemis.core.server.ActiveMQServerLogger; import org.apache.activemq.artemis.core.server.ActiveMQServerLogger;
import org.apache.activemq.artemis.core.server.LiveNodeLocator; import org.apache.activemq.artemis.core.server.LiveNodeLocator;
import org.apache.activemq.artemis.core.server.NodeManager;
import org.apache.activemq.artemis.core.server.cluster.ActiveMQServerSideProtocolManagerFactory; import org.apache.activemq.artemis.core.server.cluster.ActiveMQServerSideProtocolManagerFactory;
import org.apache.activemq.artemis.core.server.cluster.ha.LiveOnlyPolicy; import org.apache.activemq.artemis.core.server.cluster.ha.LiveOnlyPolicy;
import org.apache.activemq.artemis.core.server.cluster.ha.ScaleDownPolicy; import org.apache.activemq.artemis.core.server.cluster.ha.ScaleDownPolicy;
@ -61,6 +62,12 @@ public class LiveOnlyActivation extends Activation {
try { try {
activeMQServer.initialisePart1(false); activeMQServer.initialisePart1(false);
activeMQServer.registerActivateCallback(activeMQServer.getNodeManager().startLiveNode());
if (activeMQServer.getState() == ActiveMQServerImpl.SERVER_STATE.STOPPED || activeMQServer.getState() == ActiveMQServerImpl.SERVER_STATE.STOPPING) {
return;
}
activeMQServer.initialisePart2(false); activeMQServer.initialisePart2(false);
activeMQServer.completeActivation(); activeMQServer.completeActivation();
@ -82,6 +89,16 @@ public class LiveOnlyActivation extends Activation {
scaleDownServerLocator.close(); scaleDownServerLocator.close();
scaleDownServerLocator = null; scaleDownServerLocator = null;
} }
NodeManager nodeManagerInUse = activeMQServer.getNodeManager();
if (nodeManagerInUse != null) {
if (permanently) {
nodeManagerInUse.crashLiveServer();
} else {
nodeManagerInUse.pauseLiveServer();
}
}
} }
@Override @Override