/**
*
* Copyright 2004 Protique Ltd
*
* Licensed 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.activemq.gbean;
import java.util.Properties;
import java.util.Collection;
import javax.jms.JMSException;
import javax.management.ObjectName;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.geronimo.gbean.GBeanInfo;
import org.apache.geronimo.gbean.GBeanInfoBuilder;
import org.apache.geronimo.gbean.GBeanLifecycle;
import org.apache.geronimo.gbean.ReferenceCollection;
import org.activemq.broker.BrokerAdmin;
import org.activemq.broker.BrokerContainer;
import org.activemq.broker.BrokerContext;
import org.activemq.broker.impl.BrokerContainerImpl;
import org.activemq.security.jassjacc.JassJaccSecurityAdapter;
import org.activemq.security.jassjacc.PropertiesConfigLoader;
import org.activemq.store.PersistenceAdapter;
/**
* Default implementation of the ActiveMQ Message Server
*
* @version $Revision: 1.1.1.1 $
*/
public class ActiveMQContainerGBean implements GBeanLifecycle, ActiveMQContainer {
private Log log = LogFactory.getLog(getClass().getName());
private final String brokerName;
private BrokerContext context = BrokerContext.getInstance();
private BrokerContainer container;
private final PersistenceAdapter persistenceAdapter;
private final String jaasConfiguration;
private final Properties securityRoles;
private final ReferenceCollection connectors;
//default constructor for use as gbean endpoint.
public ActiveMQContainerGBean() {
brokerName = null;
jaasConfiguration = null;
securityRoles = null;
persistenceAdapter=null;
connectors = null;
}
public ActiveMQContainerGBean(String brokerName, PersistenceAdapter persistenceAdapter, String jaasConfiguration, Properties securityRoles, Collection connectors) {
assert brokerName != null;
assert persistenceAdapter != null;
this.brokerName = brokerName;
this.jaasConfiguration=jaasConfiguration;
this.persistenceAdapter = persistenceAdapter;
this.securityRoles = securityRoles;
this.connectors = (ReferenceCollection)connectors;
}
public synchronized BrokerContainer getBrokerContainer() {
return container;
}
/**
* @see org.activemq.gbean.ActiveMQContainer#getBrokerAdmin()
*/
public BrokerAdmin getBrokerAdmin() {
return container.getBroker().getBrokerAdmin();
}
public String[] getConnectors() {
ObjectName[] names = connectors.getMemberObjectNames();
String[] result = new String[names.length];
for (int i = 0; i < names.length; i++) {
result[i] = names[i].getCanonicalName();
}
return result;
}
public synchronized void doStart() throws Exception {
ClassLoader old = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(ActiveMQContainerGBean.class.getClassLoader());
try {
if (container == null) {
container = createContainer();
container.start();
}
} finally {
Thread.currentThread().setContextClassLoader(old);
}
}
public synchronized void doStop() throws Exception {
if (container != null) {
BrokerContainer temp = container;
container = null;
temp.stop();
}
}
public synchronized void doFail() {
if (container != null) {
BrokerContainer temp = container;
container = null;
try {
temp.stop();
}
catch (JMSException e) {
log.info("Caught while closing due to failure: " + e, e);
}
}
}
protected BrokerContainer createContainer() throws Exception {
BrokerContainerImpl answer = new BrokerContainerImpl(brokerName, context);
answer.setPersistenceAdapter( persistenceAdapter );
if( jaasConfiguration != null ) {
answer.setSecurityAdapter(new JassJaccSecurityAdapter(jaasConfiguration));
}
if( securityRoles != null ) {
// Install JACC configuration.
PropertiesConfigLoader loader = new PropertiesConfigLoader(brokerName, securityRoles);
loader.installSecurity();
}
return answer;
}
public static final GBeanInfo GBEAN_INFO;
static {
GBeanInfoBuilder infoFactory = new GBeanInfoBuilder("ActiveMQ Message Broker", ActiveMQContainerGBean.class, "JMSServer");
infoFactory.addAttribute("brokerName", String.class, true);
infoFactory.addReference("persistenceAdapter", PersistenceAdapter.class);
infoFactory.addReference("ConnectorCollection", ActiveMQConnector.class);
infoFactory.addAttribute("jaasConfiguration", String.class, true);
infoFactory.addAttribute("securityRoles", Properties.class, true);
infoFactory.addInterface(ActiveMQContainer.class);
infoFactory.setConstructor(new String[]{"brokerName", "persistenceAdapter", "jaasConfiguration", "securityRoles","ConnectorCollection"});
GBEAN_INFO = infoFactory.getBeanInfo();
}
public static GBeanInfo getGBeanInfo() {
return GBEAN_INFO;
}
/**
* @return Returns the brokerName.
*/
public String getBrokerName() {
return brokerName;
}
/**
* @return Returns the jassConfiguration.
*/
public String getJaasConfiguration() {
return jaasConfiguration;
}
/**
* @return Returns the securityRoles.
*/
public Properties getSecurityRoles() {
return securityRoles;
}
}