Examples with WebAppContext org.apache.hbase.thirdparty.org.eclipse.jetty.webapp.WebAppContext used on opensource projects

Example 1 with WebAppContext

use of org.apache.hbase.thirdparty.org.eclipse.jetty.webapp.WebAppContext in project hbase by apache.

the class HttpServer method createWebAppContext.

private static WebAppContext createWebAppContext(String name, Configuration conf, AccessControlList adminsAcl, final String appDir) {
    WebAppContext ctx = new WebAppContext();
    ctx.setDisplayName(name);
    ctx.setContextPath("/");
    ctx.setWar(appDir + "/" + name);
    ctx.getServletContext().setAttribute(CONF_CONTEXT_ATTRIBUTE, conf);
    // for org.apache.hadoop.metrics.MetricsServlet
    ctx.getServletContext().setAttribute(org.apache.hadoop.http.HttpServer2.CONF_CONTEXT_ATTRIBUTE, conf);
    ctx.getServletContext().setAttribute(ADMINS_ACL, adminsAcl);
    addNoCacheFilter(ctx);
    return ctx;
}

Example 2 with WebAppContext

use of org.apache.hbase.thirdparty.org.eclipse.jetty.webapp.WebAppContext in project hbase by apache.

the class HMaster method putUpJettyServer.

// return the actual infoPort, -1 means disable info server.
private int putUpJettyServer() throws IOException {
    if (!conf.getBoolean("hbase.master.infoserver.redirect", true)) {
        return -1;
    }
    final int infoPort = conf.getInt("hbase.master.info.port.orig", HConstants.DEFAULT_MASTER_INFOPORT);
    // -1 is for disabling info server, so no redirecting
    if (infoPort < 0 || infoServer == null) {
        return -1;
    }
    if (infoPort == infoServer.getPort()) {
        // server is already running
        return infoPort;
    }
    final String addr = conf.get("hbase.master.info.bindAddress", "0.0.0.0");
    if (!Addressing.isLocalAddress(InetAddress.getByName(addr))) {
        String msg = "Failed to start redirecting jetty server. Address " + addr + " does not belong to this host. Correct configuration parameter: " + "hbase.master.info.bindAddress";
        LOG.error(msg);
        throw new IOException(msg);
    }
    // TODO I'm pretty sure we could just add another binding to the InfoServer run by
    // the RegionServer and have it run the RedirectServlet instead of standing up
    // a second entire stack here.
    masterJettyServer = new Server();
    final ServerConnector connector = new ServerConnector(masterJettyServer);
    connector.setHost(addr);
    connector.setPort(infoPort);
    masterJettyServer.addConnector(connector);
    masterJettyServer.setStopAtShutdown(true);
    masterJettyServer.setHandler(HttpServer.buildGzipHandler(masterJettyServer.getHandler()));
    final String redirectHostname = StringUtils.isBlank(useThisHostnameInstead) ? null : useThisHostnameInstead;
    final MasterRedirectServlet redirect = new MasterRedirectServlet(infoServer, redirectHostname);
    final WebAppContext context = new WebAppContext(null, "/", null, null, null, null, WebAppContext.NO_SESSIONS);
    context.addServlet(new ServletHolder(redirect), "/*");
    context.setServer(masterJettyServer);
    try {
        masterJettyServer.start();
    } catch (Exception e) {
        throw new IOException("Failed to start redirecting jetty server", e);
    }
    return connector.getLocalPort();
}