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/*
*
* 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.qpid.server.store.berkeleydb;
import java.io.File;
import java.net.InetAddress;
import org.apache.commons.configuration.XMLConfiguration;
import org.apache.qpid.server.configuration.VirtualHostConfiguration;
import org.apache.qpid.server.util.BrokerTestHelper;
import org.apache.qpid.server.virtualhost.VirtualHost;
import org.apache.qpid.test.utils.QpidTestCase;
import org.apache.qpid.util.FileUtils;
import com.sleepycat.je.Environment;
import com.sleepycat.je.EnvironmentConfig;
import com.sleepycat.je.rep.ReplicatedEnvironment;
import com.sleepycat.je.rep.ReplicationConfig;
public class BDBHAMessageStoreTest extends QpidTestCase
{
private static final String TEST_LOG_FILE_MAX = "1000000";
private static final String TEST_ELECTION_RETRIES = "1000";
private static final String TEST_NUMBER_OF_THREADS = "10";
private static final String TEST_ENV_CONSISTENCY_TIMEOUT = "9999999";
private String _groupName;
private String _workDir;
private int _masterPort;
private String _host;
private XMLConfiguration _configXml;
private VirtualHost _virtualHost;
public void setUp() throws Exception
{
super.setUp();
_workDir = TMP_FOLDER + File.separator + getName();
_host = InetAddress.getByName("localhost").getHostAddress();
_groupName = "group" + getName();
_masterPort = -1;
FileUtils.delete(new File(_workDir), true);
_configXml = new XMLConfiguration();
BrokerTestHelper.setUp();
}
public void tearDown() throws Exception
{
try
{
FileUtils.delete(new File(_workDir), true);
if (_virtualHost != null)
{
_virtualHost.close();
}
}
finally
{
BrokerTestHelper.tearDown();
super.tearDown();
}
}
public void testSetSystemConfiguration() throws Exception
{
// create virtual host configuration, registry and host instance
addVirtualHostConfiguration();
String vhostName = "test" + _masterPort;
VirtualHostConfiguration configuration = new VirtualHostConfiguration(vhostName, _configXml.subset("virtualhosts.virtualhost." + vhostName), BrokerTestHelper.createBrokerMock());
_virtualHost = BrokerTestHelper.createVirtualHost(configuration);
BDBHAMessageStore store = (BDBHAMessageStore) _virtualHost.getMessageStore();
// test whether JVM system settings were applied
Environment env = store.getEnvironment();
assertEquals("Unexpected number of cleaner threads", TEST_NUMBER_OF_THREADS, env.getConfig().getConfigParam(EnvironmentConfig.CLEANER_THREADS));
assertEquals("Unexpected log file max", TEST_LOG_FILE_MAX, env.getConfig().getConfigParam(EnvironmentConfig.LOG_FILE_MAX));
ReplicatedEnvironment repEnv = store.getReplicatedEnvironment();
assertEquals("Unexpected number of elections primary retries", TEST_ELECTION_RETRIES,
repEnv.getConfig().getConfigParam(ReplicationConfig.ELECTIONS_PRIMARY_RETRIES));
assertEquals("Unexpected number of elections primary retries", TEST_ENV_CONSISTENCY_TIMEOUT,
repEnv.getConfig().getConfigParam(ReplicationConfig.ENV_CONSISTENCY_TIMEOUT));
}
private void addVirtualHostConfiguration() throws Exception
{
int port = findFreePort();
if (_masterPort == -1)
{
_masterPort = port;
}
String nodeName = getNodeNameForNodeAt(port);
String vhostName = "test" + port;
String vhostPrefix = "virtualhosts.virtualhost." + vhostName;
_configXml.addProperty("virtualhosts.virtualhost.name", vhostName);
_configXml.addProperty(vhostPrefix + ".store.class", BDBHAMessageStore.class.getName());
_configXml.addProperty(vhostPrefix + ".store.environment-path", _workDir + File.separator
+ port);
_configXml.addProperty(vhostPrefix + ".store.highAvailability.groupName", _groupName);
_configXml.addProperty(vhostPrefix + ".store.highAvailability.nodeName", nodeName);
_configXml.addProperty(vhostPrefix + ".store.highAvailability.nodeHostPort",
getNodeHostPortForNodeAt(port));
_configXml.addProperty(vhostPrefix + ".store.highAvailability.helperHostPort",
getHelperHostPort());
_configXml.addProperty(vhostPrefix + ".store.envConfig(-1).name", EnvironmentConfig.CLEANER_THREADS);
_configXml.addProperty(vhostPrefix + ".store.envConfig.value", TEST_NUMBER_OF_THREADS);
_configXml.addProperty(vhostPrefix + ".store.envConfig(-1).name", EnvironmentConfig.LOG_FILE_MAX);
_configXml.addProperty(vhostPrefix + ".store.envConfig.value", TEST_LOG_FILE_MAX);
_configXml.addProperty(vhostPrefix + ".store.repConfig(-1).name", ReplicationConfig.ELECTIONS_PRIMARY_RETRIES);
_configXml.addProperty(vhostPrefix + ".store.repConfig.value", TEST_ELECTION_RETRIES);
_configXml.addProperty(vhostPrefix + ".store.repConfig(-1).name", ReplicationConfig.ENV_CONSISTENCY_TIMEOUT);
_configXml.addProperty(vhostPrefix + ".store.repConfig.value", TEST_ENV_CONSISTENCY_TIMEOUT);
}
private String getNodeNameForNodeAt(final int bdbPort)
{
return "node" + getName() + bdbPort;
}
private String getNodeHostPortForNodeAt(final int bdbPort)
{
return _host + ":" + bdbPort;
}
private String getHelperHostPort()
{
if (_masterPort == -1)
{
throw new IllegalStateException("Helper port not yet assigned.");
}
return _host + ":" + _masterPort;
}
}
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