| /** |
| * 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.camel.jmxconnect; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import javax.management.MBeanServer; |
| import javax.management.remote.JMXConnectorFactory; |
| import javax.management.remote.JMXConnectorServer; |
| import javax.management.remote.JMXServiceURL; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.CamelContextAware; |
| import org.apache.camel.impl.DefaultCamelContext; |
| import org.apache.camel.spring.remoting.CamelServiceExporter; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| /** |
| * <p>The client end of a JMX API connector. An object of this type can |
| * be used to establish a connection to a connector server.</p> |
| * <p/> |
| * <p>A newly-created object of this type is unconnected. Its {@link#connect} |
| * method must be called before it can be used. |
| * However, objects created by {@link |
| * JMXConnectorFactory#connect(JMXServiceURL, Map) |
| * JMXConnectorFactory.connect} are already connected.</p> |
| * |
| * @version $Revision$ |
| */ |
| public class CamelJmxConnectorServer extends JMXConnectorServer implements CamelContextAware { |
| |
| private static final Log LOG = LogFactory.getLog(CamelJmxConnectorServer.class); |
| private JMXServiceURL url; |
| private final Map env; |
| private volatile boolean stopped = true; |
| private CamelServiceExporter service; |
| private MBeanCamelServerConnectionImpl serverConnection; |
| private String endpointUri; |
| private CamelContext camelContext; |
| |
| |
| public CamelJmxConnectorServer(JMXServiceURL url, String endpointUri, Map environment, MBeanServer server) throws IOException { |
| super(server); |
| this.url = url; |
| this.env = environment; |
| this.endpointUri = endpointUri; |
| } |
| |
| public CamelJmxConnectorServer(JMXServiceURL url, Map environment, MBeanServer server) throws IOException { |
| this(url, CamelJmxConnectorSupport.getEndpointUri(url, "camel"), environment, server); |
| //set any props in the url |
| // TODO |
| // populateProperties(this, endpointUri); |
| } |
| |
| /** |
| * start the connector |
| * |
| * @throws IOException |
| */ |
| public void start() throws IOException { |
| try { |
| service = new CamelServiceExporter(); |
| service.setCamelContext(getCamelContext()); |
| service.setServiceInterface(MBeanCamelServerConnection.class); |
| service.setUri(endpointUri); |
| |
| this.serverConnection = new MBeanCamelServerConnectionImpl(getMBeanServer(), /* TODO */ null); |
| service.setService(serverConnection); |
| |
| service.afterPropertiesSet(); |
| stopped = false; |
| } catch (Exception e) { |
| LOG.error("Failed to start ", e); |
| throw new IOException(e.toString()); |
| } |
| |
| } |
| |
| /** |
| * stop the connector |
| * |
| * @throws IOException |
| */ |
| public void stop() throws IOException { |
| try { |
| if (!stopped) { |
| stopped = true; |
| service.destroy(); |
| } |
| } catch (Exception e) { |
| LOG.error("Failed to stop ", e); |
| throw new IOException(e.toString()); |
| } |
| |
| } |
| |
| public boolean isActive() { |
| return !stopped; |
| } |
| |
| public JMXServiceURL getAddress() { |
| return url; |
| } |
| |
| public Map getAttributes() { |
| return Collections.unmodifiableMap(env); |
| } |
| |
| |
| public CamelContext getCamelContext() { |
| if (camelContext == null) { |
| LOG.warn("No CamelContext injected so creating a default implementation"); |
| // TODO should we barf or create a default one? |
| camelContext = new DefaultCamelContext(); |
| } |
| return camelContext; |
| } |
| |
| public void setCamelContext(CamelContext camelContext) { |
| this.camelContext = camelContext; |
| } |
| } |