/*
* Copyright 2002-2016 the original author or authors.
*
* 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.springframework.http.server.reactive.bootstrap;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.springframework.http.server.reactive.JettyHttpHandlerAdapter;
import org.springframework.http.server.reactive.ServletHttpHandlerAdapter;
/**
* @author Rossen Stoyanchev
*/
public class JettyHttpServer extends AbstractHttpServer {
private Server jettyServer;
private ServletContextHandler contextHandler;
@Override
protected void initServer() throws Exception {
this.jettyServer = new Server();
ServletHttpHandlerAdapter servlet = createServletAdapter();
ServletHolder servletHolder = new ServletHolder(servlet);
this.contextHandler = new ServletContextHandler(this.jettyServer, "", false, false);
this.contextHandler.addServlet(servletHolder, "/");
this.contextHandler.start();
ServerConnector connector = new ServerConnector(this.jettyServer);
connector.setHost(getHost());
connector.setPort(getPort());
this.jettyServer.addConnector(connector);
}
private ServletHttpHandlerAdapter createServletAdapter() {
return new JettyHttpHandlerAdapter(resolveHttpHandler());
}
@Override
protected void startInternal() throws Exception {
this.jettyServer.start();
setPort(((ServerConnector) this.jettyServer.getConnectors()[0]).getLocalPort());
}
@Override
protected void stopInternal() throws Exception {
try {
if (this.contextHandler.isRunning()) {
this.contextHandler.stop();
}
}
finally {
try {
if (this.jettyServer.isRunning()) {
this.jettyServer.setStopTimeout(5000);
this.jettyServer.stop();
this.jettyServer.destroy();
}
}
catch (Exception ex) {
// ignore
}
}
}
@Override
protected void resetInternal() {
try {
if (this.jettyServer.isRunning()) {
this.jettyServer.setStopTimeout(5000);
this.jettyServer.stop();
this.jettyServer.destroy();
}
}
catch (Exception ex) {
throw new IllegalStateException(ex);
}
finally {
this.jettyServer = null;
this.contextHandler = null;
}
}
}