Java Code Examples for org.eclipse.jetty.webapp.WebAppContext#setErrorHandler()

The following examples show how to use org.eclipse.jetty.webapp.WebAppContext#setErrorHandler() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GatewayServer.java From hadoop-mini-clusters with Apache License 2.0

6 votes

private WebAppContext createWebAppContext(Topology topology, File warFile, String warPath) throws IOException, ZipException, TransformerException, SAXException, ParserConfigurationException {
        String topoName = topology.getName();
        WebAppContext context = new WebAppContext();
        String contextPath;
        contextPath = "/" + Urls.trimLeadingAndTrailingSlashJoin(config.getGatewayPath(), topoName, warPath);
        context.setContextPath(contextPath);
        context.setWar(warFile.getAbsolutePath());
        context.setAttribute(GatewayServices.GATEWAY_CLUSTER_ATTRIBUTE, topoName);
        context.setAttribute("org.apache.knox.gateway.frontend.uri", getFrontendUri(context, config));
        context.setAttribute(GatewayConfig.GATEWAY_CONFIG_ATTRIBUTE, config);
//        // Add support for JSPs.
//        context.setAttribute(
//                "org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern",
//                ".*/[^/]*servlet-api-[^/]*\\.jar$|.*/javax.servlet.jsp.jstl-.*\\.jar$|.*/[^/]*taglibs.*\\.jar$" );
        context.setTempDirectory(FileUtils.getFile(warFile, "META-INF", "temp"));
        context.setErrorHandler(createErrorHandler());
        return context;
    }

Example 2

Source File: GatewayServer.java From knox with Apache License 2.0

6 votes

private WebAppContext createWebAppContext( Topology topology, File warFile, String warPath ) {
  String topoName = topology.getName();
  WebAppContext context = new WebAppContext();
  String contextPath;
  contextPath = "/" + Urls.trimLeadingAndTrailingSlashJoin( config.getGatewayPath(), topoName, warPath );
  context.setContextPath( contextPath );
  SessionCookieConfig sessionCookieConfig = context.getServletContext().getSessionCookieConfig();
  sessionCookieConfig.setName(KNOXSESSIONCOOKIENAME);
  context.setWar( warFile.getAbsolutePath() );
  context.setAttribute( GatewayServices.GATEWAY_CLUSTER_ATTRIBUTE, topoName );
  context.setAttribute( "org.apache.knox.gateway.frontend.uri", getFrontendUri( context, config ) );
  context.setAttribute( GatewayConfig.GATEWAY_CONFIG_ATTRIBUTE, config );
  // Add support for JSPs.
  context.setAttribute(
      "org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern",
      ".*/[^/]*servlet-api-[^/]*\\.jar$|.*/javax.servlet.jsp.jstl-.*\\.jar$|.*/[^/]*taglibs.*\\.jar$" );
  context.setTempDirectory( FileUtils.getFile( warFile, "META-INF", "temp" ) );
  context.setErrorHandler( createErrorHandler() );
  context.setInitParameter("org.eclipse.jetty.servlet.Default.dirAllowed", "false");
  ClassLoader jspClassLoader = new URLClassLoader(new URL[0], this.getClass().getClassLoader());
  context.setClassLoader(jspClassLoader);
  return context;
}

Example 3

Source File: EmbeddedJettyServer.java From Alpine with Apache License 2.0

4 votes

public static void main(final String[] args) throws Exception {
    final CliArgs cliArgs = new CliArgs(args);
    final String contextPath = cliArgs.switchValue("-context", "/");
    final String host = cliArgs.switchValue("-host", "0.0.0.0");
    final int port = cliArgs.switchIntegerValue("-port", 8080);

    SLF4JBridgeHandler.removeHandlersForRootLogger();
    SLF4JBridgeHandler.install();

    final Server server = new Server();
    final HttpConfiguration httpConfig = new HttpConfiguration();
    httpConfig.addCustomizer( new org.eclipse.jetty.server.ForwardedRequestCustomizer() ); // Add support for X-Forwarded headers

    final HttpConnectionFactory connectionFactory = new HttpConnectionFactory( httpConfig );
    final ServerConnector connector = new ServerConnector(server, connectionFactory);
    connector.setHost(host);
    connector.setPort(port);
    disableServerVersionHeader(connector);
    server.setConnectors(new Connector[]{connector});

    final WebAppContext context = new WebAppContext();
    context.setServer(server);
    context.setContextPath(contextPath);
    context.setErrorHandler(new ErrorHandler());
    context.setInitParameter("org.eclipse.jetty.servlet.Default.dirAllowed", "false");
    context.setAttribute("org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern", ".*/[^/]*taglibs.*\\.jar$");
    context.setAttribute("org.eclipse.jetty.containerInitializers", jspInitializers());
    context.setAttribute(InstanceManager.class.getName(), new SimpleInstanceManager());
    context.addBean(new ServletContainerInitializersStarter(context), true);

    // Prevent loading of logging classes
    context.getSystemClasspathPattern().add("org.apache.log4j.");
    context.getSystemClasspathPattern().add("org.slf4j.");
    context.getSystemClasspathPattern().add("org.apache.commons.logging.");

    final ProtectionDomain protectionDomain = EmbeddedJettyServer.class.getProtectionDomain();
    final URL location = protectionDomain.getCodeSource().getLocation();
    context.setWar(location.toExternalForm());

    server.setHandler(context);
    server.addBean(new ErrorHandler());
    try {
        server.start();
        addJettyShutdownHook(server);
        server.join();
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(-1);
    }
}