Examples with ServiceUnavailableException javax.naming.ServiceUnavailableException used on opensource projects

Example 1 with ServiceUnavailableException

use of javax.naming.ServiceUnavailableException in project hbase by apache.

the class TestJMXConnectorServer method testRSConnectorServerWhenStopRegionServer.

/**
   * This tests to validate the RegionServer's ConnectorServer after unauthorised stopRegionServer
   * call.
   */
@Test(timeout = 180000)
public void testRSConnectorServerWhenStopRegionServer() throws Exception {
    conf.set(CoprocessorHost.REGIONSERVER_COPROCESSOR_CONF_KEY, JMXListener.class.getName() + "," + MyAccessController.class.getName());
    conf.setInt("regionserver.rmi.registry.port", rmiRegistryPort);
    UTIL.startMiniCluster();
    admin = UTIL.getConnection().getAdmin();
    hasAccess = false;
    ServerName serverName = UTIL.getHBaseCluster().getRegionServer(0).getServerName();
    LOG.info("Stopping Region Server...");
    admin.stopRegionServer(serverName.getHostname() + ":" + serverName.getPort());
    // Check whether Region Sever JMX Connector server can be connected
    JMXConnector connector = null;
    try {
        connector = JMXConnectorFactory.connect(JMXListener.buildJMXServiceURL(rmiRegistryPort, rmiRegistryPort));
    } catch (IOException e) {
        if (e.getCause() instanceof ServiceUnavailableException) {
            Assert.fail("Can't connect to Region Server ConnectorServer.");
        }
    }
    Assert.assertNotNull("JMXConnector should not be null.", connector);
    connector.close();
}

Example 2 with ServiceUnavailableException

use of javax.naming.ServiceUnavailableException in project hbase by apache.

the class TestJMXConnectorServer method testHMConnectorServerWhenShutdownCluster.

/**
   * This tests to validate the HMaster's ConnectorServer after unauthorised shutdown call.
   */
@Test(timeout = 180000)
public void testHMConnectorServerWhenShutdownCluster() throws Exception {
    conf.set(CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY, JMXListener.class.getName() + "," + MyAccessController.class.getName());
    conf.setInt("master.rmi.registry.port", rmiRegistryPort);
    UTIL.startMiniCluster();
    admin = UTIL.getConnection().getAdmin();
    boolean accessDenied = false;
    try {
        hasAccess = false;
        LOG.info("Stopping HMaster...");
        admin.shutdown();
    } catch (AccessDeniedException e) {
        LOG.error("Exception occured while stopping HMaster. ", e);
        accessDenied = true;
    }
    Assert.assertTrue(accessDenied);
    // Check whether HMaster JMX Connector server can be connected
    JMXConnector connector = null;
    try {
        connector = JMXConnectorFactory.connect(JMXListener.buildJMXServiceURL(rmiRegistryPort, rmiRegistryPort));
    } catch (IOException e) {
        if (e.getCause() instanceof ServiceUnavailableException) {
            Assert.fail("Can't connect to HMaster ConnectorServer.");
        }
    }
    Assert.assertNotNull("JMXConnector should not be null.", connector);
    connector.close();
}

Example 3 with ServiceUnavailableException

use of javax.naming.ServiceUnavailableException in project tdi-studio-se by Talend.

the class DynamicsCRMClient method getAccessToken.

protected AuthenticationResult getAccessToken() throws ServiceUnavailableException {
    AuthenticationContext context = null;
    AuthenticationResult result = null;
    ExecutorService service = null;
    try {
        service = Executors.newFixedThreadPool(1);
        context = new AuthenticationContext(clientConfiguration.getAuthoryEndpoint(), false, service);
        Proxy proxy = getProxy();
        if (proxy != null) {
            context.setProxy(proxy);
        }
        Future<AuthenticationResult> future = context.acquireToken(clientConfiguration.getResource(), clientConfiguration.getClientId(), clientConfiguration.getUserName(), clientConfiguration.getPassword(), null);
        result = future.get();
    } catch (Exception e) {
        throw new ServiceUnavailableException(e.getMessage());
    } finally {
        service.shutdown();
    }
    if (result == null) {
        throw new ServiceUnavailableException("Authenticated failed! Please check your configuration!");
    }
    return result;
}

Example 4 with ServiceUnavailableException

use of javax.naming.ServiceUnavailableException in project tdi-studio-se by Talend.

the class DynamicsCRMClient method createAndExecuteRequest.

/**
     * Created and executes a request
     * 
     * @param uri the request URI
     * @param httpEntity the entity to send.
     * @param method HTTP method
     * 
     * @return the response to the request.
     * @throws ServiceUnavailableException
     */
protected HttpResponse createAndExecuteRequest(URI uri, HttpEntity httpEntity, HttpMethod method) throws ServiceUnavailableException {
    boolean hasRetried = false;
    while (true) {
        try {
            httpClient = (DefaultHttpClient) httpClientFactory.create(null, null);
            HttpRequestBase request = null;
            if (method == HttpMethod.POST) {
                request = new HttpPost(uri);
            } else if (method == HttpMethod.PATCH) {
                request = new HttpPatch(uri);
            } else if (method == HttpMethod.DELETE) {
                request = new HttpDelete(uri);
            } else {
                throw new HttpClientException("Unsupported operation:" + method);
            }
            request.addHeader(HttpHeader.AUTHORIZATION, "Bearer " + authResult.getAccessToken());
            if (request instanceof HttpEntityEnclosingRequestBase) {
                ((HttpEntityEnclosingRequestBase) request).setEntity(httpEntity);
            }
            HttpResponse response = httpClient.execute(request);
            if (isResponseSuccess(response.getStatusLine().getStatusCode())) {
                request.releaseConnection();
                EntityUtils.consume(response.getEntity());
                return response;
            } else {
                if (response.getStatusLine().getStatusCode() == HttpStatus.SC_UNAUTHORIZED && !hasRetried) {
                    refreshToken();
                    hasRetried = true;
                    continue;
                }
                HttpEntity entity = response.getEntity();
                String message = null;
                if (entity != null) {
                    message = odataClient.getDeserializer(ContentType.JSON).toError(entity.getContent()).getMessage();
                } else {
                    message = response.getStatusLine().getReasonPhrase();
                }
                throw new HttpClientException(message);
            }
        } catch (Exception e) {
            throw new HttpClientException(e);
        }
    }
}

Example 5 with ServiceUnavailableException

use of javax.naming.ServiceUnavailableException in project jdk8u_jdk by JetBrains.

the class Connection method readReply.

/**
     * Reads a reply; waits until one is ready.
     */
BerDecoder readReply(LdapRequest ldr) throws IOException, NamingException {
    BerDecoder rber;
    // Track down elapsed time to workaround spurious wakeups
    long elapsedMilli = 0;
    long elapsedNano = 0;
    while (((rber = ldr.getReplyBer()) == null) && (readTimeout <= 0 || elapsedMilli < readTimeout)) {
        try {
            // If socket closed, don't even try
            synchronized (this) {
                if (sock == null) {
                    throw new ServiceUnavailableException(host + ":" + port + "; socket closed");
                }
            }
            synchronized (ldr) {
                // check if condition has changed since our last check
                rber = ldr.getReplyBer();
                if (rber == null) {
                    if (readTimeout > 0) {
                        // Socket read timeout is specified
                        long beginNano = System.nanoTime();
                        // will be woken up before readTimeout if reply is
                        // available
                        ldr.wait(readTimeout - elapsedMilli);
                        elapsedNano += (System.nanoTime() - beginNano);
                        elapsedMilli += elapsedNano / 1000_000;
                        elapsedNano %= 1000_000;
                    } else {
                        // no timeout is set so we wait infinitely until
                        // a response is received
                        // https://docs.oracle.com/javase/8/docs/technotes/guides/jndi/jndi-ldap.html#PROP
                        ldr.wait();
                    }
                } else {
                    break;
                }
            }
        } catch (InterruptedException ex) {
            throw new InterruptedNamingException("Interrupted during LDAP operation");
        }
    }
    if ((rber == null) && (elapsedMilli >= readTimeout)) {
        abandonRequest(ldr, null);
        throw new NamingException("LDAP response read timed out, timeout used:" + readTimeout + "ms.");
    }
    return rber;
}