Search in sources :

Example 1 with ServletInitialHandler

use of io.undertow.servlet.handlers.ServletInitialHandler in project undertow by undertow-io.

the class DeploymentManagerImpl method deploy.

@Override
public void deploy() {
    final DeploymentInfo deploymentInfo = originalDeployment.clone();
    if (deploymentInfo.getServletStackTraces() == ServletStackTraces.ALL) {
        UndertowServletLogger.REQUEST_LOGGER.servletStackTracesAll(deploymentInfo.getDeploymentName());
    }
    deploymentInfo.validate();
    final DeploymentImpl deployment = new DeploymentImpl(this, deploymentInfo, servletContainer);
    this.deployment = deployment;
    final ServletContextImpl servletContext = new ServletContextImpl(servletContainer, deployment);
    deployment.setServletContext(servletContext);
    handleExtensions(deploymentInfo, servletContext);
    final List<ThreadSetupHandler> setup = new ArrayList<>();
    setup.add(ServletRequestContextThreadSetupAction.INSTANCE);
    setup.add(new ContextClassLoaderSetupAction(deploymentInfo.getClassLoader()));
    setup.addAll(deploymentInfo.getThreadSetupActions());
    deployment.setThreadSetupActions(setup);
    deployment.getServletPaths().setWelcomePages(deploymentInfo.getWelcomePages());
    if (deploymentInfo.getDefaultEncoding() != null) {
        deployment.setDefaultCharset(Charset.forName(deploymentInfo.getDefaultEncoding()));
    }
    if (deploymentInfo.getDefaultRequestEncoding() != null) {
        deployment.setDefaultRequestCharset(Charset.forName(deploymentInfo.getDefaultRequestEncoding()));
    } else if (deploymentInfo.getDefaultEncoding() != null) {
        deployment.setDefaultRequestCharset(Charset.forName(deploymentInfo.getDefaultEncoding()));
    }
    if (deploymentInfo.getDefaultResponseEncoding() != null) {
        deployment.setDefaultResponseCharset(Charset.forName(deploymentInfo.getDefaultResponseEncoding()));
    } else if (deploymentInfo.getDefaultEncoding() != null) {
        deployment.setDefaultResponseCharset(Charset.forName(deploymentInfo.getDefaultEncoding()));
    }
    handleDeploymentSessionConfig(deploymentInfo, servletContext);
    deployment.setSessionManager(deploymentInfo.getSessionManagerFactory().createSessionManager(deployment));
    deployment.getSessionManager().setDefaultSessionTimeout(deploymentInfo.getDefaultSessionTimeout());
    try {
        deployment.createThreadSetupAction(new ThreadSetupHandler.Action<Void, Object>() {

            @Override
            public Void call(HttpServerExchange exchange, Object ignore) throws Exception {
                final ApplicationListeners listeners = createListeners();
                deployment.setApplicationListeners(listeners);
                // now create the servlets and filters that we know about. We can still get more later
                createServletsAndFilters(deployment, deploymentInfo);
                // first initialize the temp dir
                initializeTempDir(servletContext, deploymentInfo);
                // then run the SCI's
                for (final ServletContainerInitializerInfo sci : deploymentInfo.getServletContainerInitializers()) {
                    final InstanceHandle<? extends ServletContainerInitializer> instance = sci.getInstanceFactory().createInstance();
                    try {
                        instance.getInstance().onStartup(sci.getHandlesTypes(), servletContext);
                    } finally {
                        instance.release();
                    }
                }
                listeners.start();
                deployment.getSessionManager().registerSessionListener(new SessionListenerBridge(deployment, listeners, servletContext));
                for (SessionListener listener : deploymentInfo.getSessionListeners()) {
                    deployment.getSessionManager().registerSessionListener(listener);
                }
                initializeErrorPages(deployment, deploymentInfo);
                initializeMimeMappings(deployment, deploymentInfo);
                listeners.contextInitialized();
                // run
                HttpHandler wrappedHandlers = ServletDispatchingHandler.INSTANCE;
                wrappedHandlers = wrapHandlers(wrappedHandlers, deploymentInfo.getInnerHandlerChainWrappers());
                wrappedHandlers = new RedirectDirHandler(wrappedHandlers, deployment.getServletPaths());
                if (!deploymentInfo.isSecurityDisabled()) {
                    HttpHandler securityHandler = setupSecurityHandlers(wrappedHandlers);
                    wrappedHandlers = new PredicateHandler(DispatcherTypePredicate.REQUEST, securityHandler, wrappedHandlers);
                }
                HttpHandler outerHandlers = wrapHandlers(wrappedHandlers, deploymentInfo.getOuterHandlerChainWrappers());
                outerHandlers = new SendErrorPageHandler(outerHandlers);
                wrappedHandlers = new PredicateHandler(DispatcherTypePredicate.REQUEST, outerHandlers, wrappedHandlers);
                wrappedHandlers = handleDevelopmentModePersistentSessions(wrappedHandlers, deploymentInfo, deployment.getSessionManager(), servletContext);
                MetricsCollector metrics = deploymentInfo.getMetricsCollector();
                if (metrics != null) {
                    wrappedHandlers = new MetricsChainHandler(wrappedHandlers, metrics, deployment);
                }
                if (deploymentInfo.getCrawlerSessionManagerConfig() != null) {
                    wrappedHandlers = new CrawlerSessionManagerHandler(deploymentInfo.getCrawlerSessionManagerConfig(), wrappedHandlers);
                }
                final ServletInitialHandler servletInitialHandler = SecurityActions.createServletInitialHandler(deployment.getServletPaths(), wrappedHandlers, deployment, servletContext);
                HttpHandler initialHandler = wrapHandlers(servletInitialHandler, deployment.getDeploymentInfo().getInitialHandlerChainWrappers());
                initialHandler = new HttpContinueReadHandler(initialHandler);
                if (deploymentInfo.getUrlEncoding() != null) {
                    initialHandler = Handlers.urlDecodingHandler(deploymentInfo.getUrlEncoding(), initialHandler);
                }
                deployment.setInitialHandler(initialHandler);
                deployment.setServletHandler(servletInitialHandler);
                // make sure we have a fresh set of servlet paths
                deployment.getServletPaths().invalidate();
                servletContext.initDone();
                return null;
            }
        }).call(null, null);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    // any problems with the paths won't get detected until the data is initialize
    // so we force initialization here
    deployment.getServletPaths().initData();
    for (ServletContextListener listener : deploymentInfo.getDeploymentCompleteListeners()) {
        listener.contextInitialized(new ServletContextEvent(servletContext));
    }
    state = State.DEPLOYED;
}
Also used : SendErrorPageHandler(io.undertow.servlet.handlers.SendErrorPageHandler) ServletContextListener(javax.servlet.ServletContextListener) RedirectDirHandler(io.undertow.servlet.handlers.RedirectDirHandler) ArrayList(java.util.ArrayList) PredicateHandler(io.undertow.server.handlers.PredicateHandler) HttpServerExchange(io.undertow.server.HttpServerExchange) ThreadSetupHandler(io.undertow.servlet.api.ThreadSetupHandler) HttpContinueReadHandler(io.undertow.server.handlers.HttpContinueReadHandler) DeploymentInfo(io.undertow.servlet.api.DeploymentInfo) MetricsCollector(io.undertow.servlet.api.MetricsCollector) HttpHandler(io.undertow.server.HttpHandler) ServletInitialHandler(io.undertow.servlet.handlers.ServletInitialHandler) ServletContainerInitializerInfo(io.undertow.servlet.api.ServletContainerInitializerInfo) ServletContextImpl(io.undertow.servlet.spec.ServletContextImpl) ServletException(javax.servlet.ServletException) CrawlerSessionManagerHandler(io.undertow.servlet.handlers.CrawlerSessionManagerHandler) SessionListener(io.undertow.server.session.SessionListener) ServletContextEvent(javax.servlet.ServletContextEvent)

Aggregations

HttpHandler (io.undertow.server.HttpHandler)1 HttpServerExchange (io.undertow.server.HttpServerExchange)1 HttpContinueReadHandler (io.undertow.server.handlers.HttpContinueReadHandler)1 PredicateHandler (io.undertow.server.handlers.PredicateHandler)1 SessionListener (io.undertow.server.session.SessionListener)1 DeploymentInfo (io.undertow.servlet.api.DeploymentInfo)1 MetricsCollector (io.undertow.servlet.api.MetricsCollector)1 ServletContainerInitializerInfo (io.undertow.servlet.api.ServletContainerInitializerInfo)1 ThreadSetupHandler (io.undertow.servlet.api.ThreadSetupHandler)1 CrawlerSessionManagerHandler (io.undertow.servlet.handlers.CrawlerSessionManagerHandler)1 RedirectDirHandler (io.undertow.servlet.handlers.RedirectDirHandler)1 SendErrorPageHandler (io.undertow.servlet.handlers.SendErrorPageHandler)1 ServletInitialHandler (io.undertow.servlet.handlers.ServletInitialHandler)1 ServletContextImpl (io.undertow.servlet.spec.ServletContextImpl)1 ArrayList (java.util.ArrayList)1 ServletContextEvent (javax.servlet.ServletContextEvent)1 ServletContextListener (javax.servlet.ServletContextListener)1 ServletException (javax.servlet.ServletException)1