Java WebAppContext类代码示例

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
protected void initNiucloud(WebAppContext context) {
	String filename = war.replace("\\", "/");
	Pattern p = Pattern.compile("/data/src/(.*?)/");
	Matcher m = p.matcher(filename);
	if (!m.find()) {
		throw new RuntimeException("解析projectId出错[" + war + "].");
	}
	String projectId = m.group(1);

	String className = "io.xiaoniu.niujetty.datasource.InitRunnable";
	try {
		Class<?> clazz = ((WebAppClassLoader) context.getClassLoader()).loadClass(className);
		Runnable runnable = (Runnable) clazz.newInstance();
		Method method = clazz.getDeclaredMethod("setProjectId", String.class);
		method.invoke(runnable, projectId);
		runnable.run();
	}
	catch (Exception e) {
		// e.printStackTrace();
	}
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
@BeforeClass
public static void beforeClass() throws Exception {
    jettyServer = new Server(0);

    WebAppContext webApp = new WebAppContext();
    webApp.setServer(jettyServer);
    webApp.setContextPath(CONTEXT_PATH);
    webApp.setWar("src/test/webapp");

    jettyServer.setHandler(webApp);
    jettyServer.start();
    serverPort = ((ServerConnector)jettyServer.getConnectors()[0]).getLocalPort();

    testRestTemplate = new TestRestTemplate(new RestTemplateBuilder()
            .rootUri("http://localhost:" + serverPort + CONTEXT_PATH));
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public static void startServer(String[] args) throws Exception {
	Server server = new Server(8080);
	
	WebAppContext ctx = new WebAppContext();
	ctx.setContextPath("/");
	ctx.setWar("src/main/webapp/");
	HandlerCollection hc = new HandlerCollection();
	hc.setHandlers(new Handler[] {ctx});
	
	server.setHandler(hc);
	server.setStopAtShutdown(true);
	server.start();
	
	server.join();
	
	// server.removeBean(o);
	// server.addBean(o);
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
/**
 * 启动jetty服务，加载server.war
 */
public static void startJettyServer(String path) throws  Exception{
    String configPath=path+ File.separator+"conf"+File.separator+"conf.properties";
    InputStream is = new FileInputStream(configPath);;
    Properties properties =new Properties();
    properties.load(is);
    is.close();
    int serverPort = Integer.parseInt(properties.getProperty("server.port"));
    Server server = new Server(serverPort);
    WebAppContext context = new WebAppContext();
    context.setContextPath("/");
    context.setWar(path+"/bin/service.war");
    server.setHandler(context);
    server.start();
    server.join();
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public void start() throws Exception
{
    String relativelyPath = System.getProperty("user.dir");

    server = new Server(port);
    WebAppContext webAppContext = new WebAppContext();
    webAppContext.setContextPath("/");
    webAppContext.setWar(relativelyPath + "\\rainbow-web\\target\\rainbow-web.war");
    webAppContext.setParentLoaderPriority(true);
    webAppContext.setServer(server);
    webAppContext.setClassLoader(ClassLoader.getSystemClassLoader());
    webAppContext.getSessionHandler().getSessionManager()
            .setMaxInactiveInterval(10);
    server.setHandler(webAppContext);
    server.start();
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
private static void restartWebServer(final Server server, final WebAppContext webApp) throws Exception {

        //TODO reconsider restart function
        /*
          restart doesnt help much regarding heap configuration, everything else can be configured at
          runtime. So better approach for convenient restart would be an orderly shutdown and start.
         */
        server.stop();
        LOG.info("Sent stop");
        server.join();
        LOG.info("Server joined");
        LOG.info("Starting web server");
        server.setHandler(webApp);
        server.start();
        LOG.info("Server restarted");
    }
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public void start() throws Exception {
    Resource configXml = Resource.newSystemResource(config);
    XmlConfiguration configuration = new XmlConfiguration(configXml.getInputStream());
    server = (Server) configuration.configure();

    //        Integer port = getPort();
    //        if (port != null && port > 0) {
    //            Connector[] connectors = server.getConnectors();
    //            for (Connector connector : connectors) {
    //                connector.setPort(port);
    //            }
    //        }
    Handler handler = server.getHandler();
    if (handler != null && handler instanceof WebAppContext) {
        WebAppContext webAppContext = (WebAppContext) handler;
        webAppContext.setResourceBase(JettyEmbedServer.class.getResource("/webapp").toString());
    }
    server.start();
    if (logger.isInfoEnabled()) {
        logger.info("##Jetty Embed Server is startup!");
    }
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public static Server addWebApplication(final Server jetty, final String webAppContext,
    final String warFilePath) {
  WebAppContext webapp = new WebAppContext();
  webapp.setContextPath(webAppContext);
  webapp.setWar(warFilePath);
  webapp.setParentLoaderPriority(false);
  webapp.setInitParameter("org.eclipse.jetty.servlet.Default.dirAllowed", "false");

  File tmpPath = new File(getWebAppBaseDirectory(webAppContext));
  tmpPath.mkdirs();
  webapp.setTempDirectory(tmpPath);

  ((HandlerCollection) jetty.getHandler()).addHandler(webapp);

  return jetty;
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
/**
 * onAppStarting
 * 
 * @param args
 */
public void onAppStarting(Object... args) {

    WebAppContext sc = (WebAppContext) args[0];

    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.createInterceptContext(Event.WEBCONTAINER_INIT);
    context.put(InterceptConstants.WEBAPPLOADER, sc.getClassLoader());
    context.put(InterceptConstants.WEBWORKDIR, sc.getServletContext().getRealPath(""));
    context.put(InterceptConstants.CONTEXTPATH, sc.getContextPath());
    context.put(InterceptConstants.APPNAME, sc.getDisplayName());

    ServletContext sContext = sc.getServletContext();

    context.put(InterceptConstants.SERVLET_CONTEXT, sContext);

    getBasePath(context, sContext);

    iSupport.doIntercept(context);
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
/**
 * onAppStop
 * 
 * @param args
 */
public void onAppStop(Object... args) {

    System.out.println("---------------->onAppStop");

    WebAppContext sc = getWebAppContext(args);

    if (sc == null) {
        return;
    }

    InterceptSupport iSupport = InterceptSupport.instance();
    InterceptContext context = iSupport.createInterceptContext(Event.WEBCONTAINER_STOPPED);
    context.put(InterceptConstants.WEBAPPLOADER, sc.getClassLoader());
    context.put(InterceptConstants.WEBWORKDIR, sc.getServletContext().getRealPath(""));
    context.put(InterceptConstants.CONTEXTPATH, sc.getContextPath());
    context.put(InterceptConstants.APPNAME, sc.getDisplayName());

    ServletContext sContext = sc.getServletContext();

    context.put(InterceptConstants.SERVLET_CONTEXT, sContext);

    getBasePath(context, sContext);

    iSupport.doIntercept(context);
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public void start() {
    // TODO: remove redundant fields from config and move this check to XRE Redirector
    if (! config.getEnableCommunicationEndpoint()) {
        log.warn("skipping Jetty endpoint due to configuration");
        return;
    }

    if (started) {
        log.warn("Jetty is already started");
    }

    started = true;
    Integer port = config.getCommunicationEndpointPort();

    log.info("Starting embedded jetty server (XRERedirector Gateway) on port: {}", port);

    WebAppContext webAppContext = new WebAppContext();
    webAppContext.setConfigurations(new Configuration[]{new AnnotationConfiguration() {
        @Override
        public void preConfigure(WebAppContext context) {
            ClassInheritanceMap map = new ClassInheritanceMap();
            map.put(WebApplicationInitializer.class.getName(), new ConcurrentHashSet<String>() {{
                add(WebAppInitializer.class.getName());
            }});
            context.setAttribute(CLASS_INHERITANCE_MAP, map);
            _classInheritanceHandler = new ClassInheritanceHandler(map);
        }
    }});

    server = new Server(port);
    server.setHandler(webAppContext);

    try {
        server.start();
    } catch (Exception e) {
        log.error("Failed to start embedded jetty server (XRERedirector communication endpoint) on port: " + port, e);
    }

    log.info("Started embedded jetty server (Redirector Gateway) on port: {}", port);
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public static Server createJettyServer(int port, String contextPath) {

        Server server = new Server(port);
        server.setStopAtShutdown(true);

        ProtectionDomain protectionDomain = Launcher.class.getProtectionDomain();
        URL location = protectionDomain.getCodeSource().getLocation();
        String warFile = location.toExternalForm();

        WebAppContext context = new WebAppContext(warFile, contextPath);
        context.setServer(server);

        // 设置work dir,war包将解压到该目录，jsp编译后的文件也将放入其中。
        String currentDir = new File(location.getPath()).getParent();
        File workDir = new File(currentDir, "work");
        context.setTempDirectory(workDir);

        server.setHandler(context);
        return server;

    }
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public static Server createDevServer(int port, String contextPath) {

        Server server = new Server();
        server.setStopAtShutdown(true);

        ServerConnector connector = new ServerConnector(server);
        // 设置服务端口
        connector.setPort(port);
        connector.setReuseAddress(false);
        server.setConnectors(new Connector[] {connector});

        // 设置web资源根路径以及访问web的根路径
        WebAppContext webAppCtx = new WebAppContext(DEFAULT_APP_CONTEXT_PATH, contextPath);
        webAppCtx.setDescriptor(DEFAULT_APP_CONTEXT_PATH + "/WEB-INF/web.xml");
        webAppCtx.setResourceBase(DEFAULT_APP_CONTEXT_PATH);
        webAppCtx.setClassLoader(Thread.currentThread().getContextClassLoader());
        server.setHandler(webAppCtx);

        return server;
    }
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
public void start() {
    try {
        // start the server
        server.start();

        // ensure everything started successfully
        for (Handler handler : server.getChildHandlers()) {
            // see if the handler is a web app
            if (handler instanceof WebAppContext) {
                WebAppContext context = (WebAppContext) handler;

                // see if this webapp had any exceptions that would
                // cause it to be unavailable
                if (context.getUnavailableException() != null) {
                    startUpFailure(context.getUnavailableException());
                }
            }
        }

        dumpUrls();
    } catch (final Throwable t) {
        startUpFailure(t);
    }
}
 

import org.eclipse.jetty.webapp.WebAppContext; //导入依赖的package包/类
/**
 * Configure the given Jetty {@link WebAppContext} for use.
 * @param context the context to configure
 * @param initializers the set of initializers to apply
 */
protected final void configureWebAppContext(WebAppContext context,
		ServletContextInitializer... initializers) {
	Assert.notNull(context, "Context must not be null");
	context.setTempDirectory(getTempDirectory());
	if (this.resourceLoader != null) {
		context.setClassLoader(this.resourceLoader.getClassLoader());
	}
	String contextPath = getContextPath();
	context.setContextPath(StringUtils.hasLength(contextPath) ? contextPath : "/");
	context.setDisplayName(getDisplayName());
	configureDocumentRoot(context);
	if (isRegisterDefaultServlet()) {
		addDefaultServlet(context);
	}
	if (shouldRegisterJspServlet()) {
		addJspServlet(context);
	}
	ServletContextInitializer[] initializersToUse = mergeInitializers(initializers);
	Configuration[] configurations = getWebAppContextConfigurations(context,
			initializersToUse);
	context.setConfigurations(configurations);
	configureSession(context);
	postProcessWebAppContext(context);
}