/* | |
* Copyright 1999-2011 Alibaba Group. | |
* | |
* 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 com.alibaba.dubbo.container.jetty; | |
import org.mortbay.jetty.Handler; | |
import org.mortbay.jetty.Server; | |
import org.mortbay.jetty.nio.SelectChannelConnector; | |
import org.mortbay.jetty.servlet.FilterHolder; | |
import org.mortbay.jetty.servlet.ServletHandler; | |
import org.mortbay.jetty.servlet.ServletHolder; | |
import com.alibaba.dubbo.common.logger.Logger; | |
import com.alibaba.dubbo.common.logger.LoggerFactory; | |
import com.alibaba.dubbo.common.utils.ConfigUtils; | |
import com.alibaba.dubbo.common.utils.NetUtils; | |
import com.alibaba.dubbo.container.Container; | |
import com.alibaba.dubbo.container.page.PageServlet; | |
import com.alibaba.dubbo.container.page.ResourceFilter; | |
/** | |
* JettyContainer. (SPI, Singleton, ThreadSafe) | |
* | |
* @author william.liangf | |
*/ | |
public class JettyContainer implements Container { | |
private static final Logger logger = LoggerFactory.getLogger(JettyContainer.class); | |
public static final String JETTY_PORT = "dubbo.jetty.port"; | |
public static final String JETTY_DIRECTORY = "dubbo.jetty.directory"; | |
public static final String JETTY_PAGES = "dubbo.jetty.page"; | |
public static final int DEFAULT_JETTY_PORT = 8080; | |
SelectChannelConnector connector; | |
public void start() { | |
String serverPort = ConfigUtils.getProperty(JETTY_PORT); | |
int port; | |
if (serverPort == null || serverPort.length() == 0) { | |
port = DEFAULT_JETTY_PORT; | |
} else { | |
port = Integer.parseInt(serverPort); | |
} | |
connector = new SelectChannelConnector(); | |
connector.setPort(port); | |
ServletHandler handler = new ServletHandler(); | |
String resources = ConfigUtils.getProperty(JETTY_DIRECTORY); | |
if (resources != null && resources.length() > 0) { | |
FilterHolder resourceHolder = handler.addFilterWithMapping(ResourceFilter.class, "/*", Handler.DEFAULT); | |
resourceHolder.setInitParameter("resources", resources); | |
} | |
ServletHolder pageHolder = handler.addServletWithMapping(PageServlet.class, "/*"); | |
pageHolder.setInitParameter("pages", ConfigUtils.getProperty(JETTY_PAGES)); | |
pageHolder.setInitOrder(2); | |
Server server = new Server(); | |
server.addConnector(connector); | |
server.addHandler(handler); | |
try { | |
server.start(); | |
} catch (Exception e) { | |
throw new IllegalStateException("Failed to start jetty server on " + NetUtils.getLocalHost() + ":" + port + ", cause: " + e.getMessage(), e); | |
} | |
} | |
public void stop() { | |
try { | |
if (connector != null) { | |
connector.close(); | |
connector = null; | |
} | |
} catch (Throwable e) { | |
logger.error(e.getMessage(), e); | |
} | |
} | |
} |