/**
* 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.broker.jmx;
import java.util.List;
import javax.jms.ConnectionFactory;
import javax.management.MBeanServer;
import javax.management.MBeanServerInvocationHandler;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.apache.activemq.broker.BrokerService;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.Test;
import org.slf4j.LoggerFactory;
public class Log4JConfigTest extends EmbeddedBrokerTestSupport {
private static final org.slf4j.Logger LOG = LoggerFactory.getLogger(Log4JConfigTest.class);
private static final String BROKER_LOGGER = "org.apache.activemq.broker.BrokerService";
protected MBeanServer mbeanServer;
protected String domain = "org.apache.activemq";
@Override
protected void setUp() throws Exception {
bindAddress = "tcp://localhost:0";
useTopic = false;
super.setUp();
mbeanServer = broker.getManagementContext().getMBeanServer();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
@Override
protected ConnectionFactory createConnectionFactory() throws Exception {
return new ActiveMQConnectionFactory(broker.getTransportConnectors().get(0).getPublishableConnectString());
}
@Override
protected BrokerService createBroker() throws Exception {
BrokerService answer = new BrokerService();
answer.setPersistent(true);
answer.setDeleteAllMessagesOnStartup(true);
answer.setUseJmx(true);
answer.setSchedulerSupport(true);
answer.addConnector(bindAddress);
return answer;
}
@Test
public void testLog4JConfigViewExists() throws Exception {
String brokerObjectName = broker.getBrokerObjectName().toString();
String log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName).toString();
assertRegisteredObjectName(log4jConfigViewName);
}
@Test
public void testLog4JConfigViewGetLoggers() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
List<String> loggers = log4jConfigView.getLoggers();
assertNotNull(loggers);
assertFalse(loggers.isEmpty());
}
@Test
public void testLog4JConfigViewGetLevel() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
String level = log4jConfigView.getLogLevel(BROKER_LOGGER);
assertNotNull(level);
assertFalse(level.isEmpty());
}
@Test
public void testLog4JConfigViewGetLevelUnknownLoggerName() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
// Non-existent loggers will return a name equal to the root level.
String level = log4jConfigView.getLogLevel("not.a.logger");
assertNotNull(level);
assertFalse(level.isEmpty());
assertEquals(Logger.getRootLogger().getLevel().toString(), level);
}
@Test
public void testLog4JConfigViewSetLevel() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
String level = log4jConfigView.getLogLevel(BROKER_LOGGER);
assertNotNull(level);
assertFalse(level.isEmpty());
log4jConfigView.setLogLevel(BROKER_LOGGER, "WARN");
level = log4jConfigView.getLogLevel(BROKER_LOGGER);
assertNotNull(level);
assertEquals("WARN", level);
log4jConfigView.setLogLevel(BROKER_LOGGER, "INFO");
level = log4jConfigView.getLogLevel(BROKER_LOGGER);
assertNotNull(level);
assertEquals("INFO", level);
}
@Test
public void testLog4JConfigViewSetLevelNoChangeIfLevelIsBad() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
log4jConfigView.setLogLevel(BROKER_LOGGER, "INFO");
String level = log4jConfigView.getLogLevel(BROKER_LOGGER);
assertNotNull(level);
assertEquals("INFO", level);
log4jConfigView.setLogLevel(BROKER_LOGGER, "BAD");
level = log4jConfigView.getLogLevel(BROKER_LOGGER);
assertNotNull(level);
assertEquals("INFO", level);
}
@Test
public void testLog4JConfigViewGetRootLogLevel() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
String level = log4jConfigView.getRootLogLevel();
assertNotNull(level);
assertFalse(level.isEmpty());
String currentRootLevel = Logger.getRootLogger().getLevel().toString();
assertEquals(currentRootLevel, level);
}
@Test
public void testLog4JConfigViewSetRootLevel() throws Throwable {
String brokerObjectName = broker.getBrokerObjectName().toString();
ObjectName log4jConfigViewName = BrokerMBeanSupport.createLog4JConfigViewName(brokerObjectName);
Log4JConfigViewMBean log4jConfigView = MBeanServerInvocationHandler.newProxyInstance(
mbeanServer, log4jConfigViewName, Log4JConfigViewMBean.class, true);
String currentRootLevel = Logger.getRootLogger().getLevel().toString();
log4jConfigView.setRootLogLevel("WARN");
currentRootLevel = Logger.getRootLogger().getLevel().toString();
assertEquals("WARN", currentRootLevel);
log4jConfigView.setRootLogLevel("INFO");
currentRootLevel = Logger.getRootLogger().getLevel().toString();
assertEquals("INFO", currentRootLevel);
Level level;
}
protected ObjectName assertRegisteredObjectName(String name) throws MalformedObjectNameException, NullPointerException {
ObjectName objectName = new ObjectName(name);
if (mbeanServer.isRegistered(objectName)) {
LOG.info("Bean Registered: " + objectName);
} else {
fail("Could not find MBean!: " + objectName);
}
return objectName;
}
}