Examples with ServerConnector org.apache.hbase.thirdparty.org.eclipse.jetty.server.ServerConnector used on opensource projects

Example 6 with ServerConnector

use of org.apache.hbase.thirdparty.org.eclipse.jetty.server.ServerConnector 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();
}

Example 7 with ServerConnector

use of org.apache.hbase.thirdparty.org.eclipse.jetty.server.ServerConnector in project hbase by apache.

the class HttpServer method getConnectorAddress.

/**
 * Get the address that corresponds to a particular connector.
 *
 * @return the corresponding address for the connector, or null if there's no
 *         such connector or the connector is not bounded.
 */
public InetSocketAddress getConnectorAddress(int index) {
    Preconditions.checkArgument(index >= 0);
    if (index > webServer.getConnectors().length) {
        return null;
    }
    ServerConnector c = (ServerConnector) webServer.getConnectors()[index];
    if (c.getLocalPort() == -1 || c.getLocalPort() == -2) {
        // -2 if it has been closed
        return null;
    }
    return new InetSocketAddress(c.getHost(), c.getLocalPort());
}

Example 8 with ServerConnector

use of org.apache.hbase.thirdparty.org.eclipse.jetty.server.ServerConnector in project hbase by apache.

the class HttpServer method openListeners.

/**
 * Open the main listener for the server
 * @throws Exception if the listener cannot be opened or the appropriate port is already in use
 */
void openListeners() throws Exception {
    for (ListenerInfo li : listeners) {
        ServerConnector listener = li.listener;
        if (!li.isManaged || (li.listener.getLocalPort() != -1 && li.listener.getLocalPort() != -2)) {
            // This listener is either started externally, or has not been opened, or has been closed
            continue;
        }
        int port = listener.getPort();
        while (true) {
            // failed to open w/o issuing a close first, even if the port is changed
            try {
                listener.close();
                listener.open();
                LOG.info("Jetty bound to port " + listener.getLocalPort());
                break;
            } catch (IOException ex) {
                if (!(ex instanceof BindException) && !(ex.getCause() instanceof BindException)) {
                    throw ex;
                }
                if (port == 0 || !findPort) {
                    BindException be = new BindException("Port in use: " + listener.getHost() + ":" + listener.getPort());
                    be.initCause(ex);
                    throw be;
                }
            }
            // try the next port number
            listener.setPort(++port);
            Thread.sleep(100);
        }
    }
}