/*
* 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.web.socket;
import java.util.EnumSet;
import javax.servlet.DispatcherType;
import javax.servlet.Filter;
import javax.servlet.ServletContext;
import org.eclipse.jetty.server.Connector;
import org.eclipse.jetty.server.NetworkConnector;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
/**
* Jetty based {@link WebSocketTestServer}.
*
* @author Rossen Stoyanchev
* @author Sam Brannen
*/
public class JettyWebSocketTestServer implements WebSocketTestServer {
private Server jettyServer;
private int port;
private ServletContextHandler contextHandler;
@Override
public void setup() {
// Let server pick its own random, available port.
this.jettyServer = new Server(0);
}
@Override
public void deployConfig(WebApplicationContext wac, Filter... filters) {
ServletHolder servletHolder = new ServletHolder(new DispatcherServlet(wac));
this.contextHandler = new ServletContextHandler();
this.contextHandler.addServlet(servletHolder, "/");
for (Filter filter : filters) {
this.contextHandler.addFilter(new FilterHolder(filter), "/*", getDispatcherTypes());
}
this.jettyServer.setHandler(this.contextHandler);
}
private EnumSet<DispatcherType> getDispatcherTypes() {
return EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD, DispatcherType.INCLUDE, DispatcherType.ASYNC);
}
@Override
public void undeployConfig() {
// Stopping jetty will undeploy the servlet
}
@Override
public void start() throws Exception {
this.jettyServer.start();
this.contextHandler.start();
Connector[] connectors = jettyServer.getConnectors();
NetworkConnector connector = (NetworkConnector) connectors[0];
this.port = connector.getLocalPort();
}
@Override
public void stop() throws Exception {
try {
if (this.contextHandler.isRunning()) {
this.contextHandler.stop();
}
}
finally {
if (this.jettyServer.isRunning()) {
this.jettyServer.setStopTimeout(5000);
this.jettyServer.stop();
}
}
}
@Override
public int getPort() {
return this.port;
}
@Override
public ServletContext getServletContext() {
return this.contextHandler.getServletContext();
}
}