/* * 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.remoting.http.jetty; import org.mortbay.jetty.Server; import org.mortbay.jetty.nio.SelectChannelConnector; import org.mortbay.jetty.servlet.ServletHandler; import org.mortbay.jetty.servlet.ServletHolder; import org.mortbay.thread.QueuedThreadPool; import com.alibaba.dubbo.common.Constants; import com.alibaba.dubbo.common.URL; import com.alibaba.dubbo.common.logger.Logger; import com.alibaba.dubbo.common.logger.LoggerFactory; import com.alibaba.dubbo.common.utils.NetUtils; import com.alibaba.dubbo.remoting.http.HttpHandler; import com.alibaba.dubbo.remoting.http.servlet.DispatcherServlet; import com.alibaba.dubbo.remoting.http.support.AbstractHttpServer; public class JettyHttpServer extends AbstractHttpServer { private static final Logger logger = LoggerFactory.getLogger(JettyHttpServer.class); private Server server; public JettyHttpServer(URL url, final HttpHandler handler){ super(url, handler); DispatcherServlet.addHttpHandler(url.getPort(), handler); int threads = url.getParameter(Constants.THREADS_KEY, Constants.DEFAULT_THREADS); QueuedThreadPool threadPool = new QueuedThreadPool(); threadPool.setDaemon(true); threadPool.setMaxThreads(threads); threadPool.setMinThreads(threads); SelectChannelConnector connector = new SelectChannelConnector(); if (! url.isAnyHost() && NetUtils.isValidLocalHost(url.getHost())) { connector.setHost(url.getHost()); } connector.setPort(url.getPort()); server = new Server(); server.setThreadPool(threadPool); server.addConnector(connector); ServletHandler servletHandler = new ServletHandler(); ServletHolder servletHolder = servletHandler.addServletWithMapping(DispatcherServlet.class, "/*"); servletHolder.setInitOrder(2); server.addHandler(servletHandler); try { server.start(); } catch (Exception e) { throw new IllegalStateException("Failed to start jetty server on " + url.getAddress() + ", cause: " + e.getMessage(), e); } } public void close() { super.close(); if (server != null) { try { server.stop(); } catch (Exception e) { logger.warn(e.getMessage(), e); } } } }