Examples with UnknownServiceException java.net.UnknownServiceException used on opensource projects

Example 1 with UnknownServiceException

use of java.net.UnknownServiceException in project okhttp by square.

the class RealConnection method connect.

public void connect(int connectTimeout, int readTimeout, int writeTimeout, boolean connectionRetryEnabled) {
    if (protocol != null)
        throw new IllegalStateException("already connected");
    RouteException routeException = null;
    List<ConnectionSpec> connectionSpecs = route.address().connectionSpecs();
    ConnectionSpecSelector connectionSpecSelector = new ConnectionSpecSelector(connectionSpecs);
    if (route.address().sslSocketFactory() == null) {
        if (!connectionSpecs.contains(ConnectionSpec.CLEARTEXT)) {
            throw new RouteException(new UnknownServiceException("CLEARTEXT communication not enabled for client"));
        }
        String host = route.address().url().host();
        if (!Platform.get().isCleartextTrafficPermitted(host)) {
            throw new RouteException(new UnknownServiceException("CLEARTEXT communication to " + host + " not permitted by network security policy"));
        }
    }
    while (true) {
        try {
            if (route.requiresTunnel()) {
                connectTunnel(connectTimeout, readTimeout, writeTimeout);
            } else {
                connectSocket(connectTimeout, readTimeout);
            }
            establishProtocol(connectionSpecSelector);
            break;
        } catch (IOException e) {
            closeQuietly(socket);
            closeQuietly(rawSocket);
            socket = null;
            rawSocket = null;
            source = null;
            sink = null;
            handshake = null;
            protocol = null;
            http2Connection = null;
            if (routeException == null) {
                routeException = new RouteException(e);
            } else {
                routeException.addConnectException(e);
            }
            if (!connectionRetryEnabled || !connectionSpecSelector.connectionFailed(e)) {
                throw routeException;
            }
        }
    }
    if (http2Connection != null) {
        synchronized (connectionPool) {
            allocationLimit = http2Connection.maxConcurrentStreams();
        }
    }
}

Example 2 with UnknownServiceException

use of java.net.UnknownServiceException in project okhttp by square.

the class CallTest method cleartextCallsFailWhenCleartextIsDisabled.

@Test
public void cleartextCallsFailWhenCleartextIsDisabled() throws Exception {
    // Configure the client with only TLS configurations. No cleartext!
    client = client.newBuilder().connectionSpecs(Arrays.asList(ConnectionSpec.MODERN_TLS, ConnectionSpec.COMPATIBLE_TLS)).build();
    server.enqueue(new MockResponse());
    Request request = new Request.Builder().url(server.url("/")).build();
    try {
        client.newCall(request).execute();
        fail();
    } catch (UnknownServiceException expected) {
        assertEquals("CLEARTEXT communication not enabled for client", expected.getMessage());
    }
}

Example 3 with UnknownServiceException

use of java.net.UnknownServiceException in project okhttp by square.

the class ConnectionSpecSelector method configureSecureSocket.

/**
   * Configures the supplied {@link SSLSocket} to connect to the specified host using an appropriate
   * {@link ConnectionSpec}. Returns the chosen {@link ConnectionSpec}, never {@code null}.
   *
   * @throws IOException if the socket does not support any of the TLS modes available
   */
public ConnectionSpec configureSecureSocket(SSLSocket sslSocket) throws IOException {
    ConnectionSpec tlsConfiguration = null;
    for (int i = nextModeIndex, size = connectionSpecs.size(); i < size; i++) {
        ConnectionSpec connectionSpec = connectionSpecs.get(i);
        if (connectionSpec.isCompatible(sslSocket)) {
            tlsConfiguration = connectionSpec;
            nextModeIndex = i + 1;
            break;
        }
    }
    if (tlsConfiguration == null) {
        // protocols than was suggested by a prior socket).
        throw new UnknownServiceException("Unable to find acceptable protocols. isFallback=" + isFallback + ", modes=" + connectionSpecs + ", supported protocols=" + Arrays.toString(sslSocket.getEnabledProtocols()));
    }
    isFallbackPossible = isFallbackPossible(sslSocket);
    Internal.instance.apply(tlsConfiguration, sslSocket, isFallback);
    return tlsConfiguration;
}

Example 4 with UnknownServiceException

use of java.net.UnknownServiceException in project azure-tools-for-java by Microsoft.

the class SparkBatchRemoteDebugJob method getSparkDriverHost.

/**
     * Get Spark batch job driver host by ID
     *
     * @return Spark driver node host
     * @throws IOException exceptions for the driver host not found
     */
@Override
public String getSparkDriverHost() throws IOException {
    String applicationId = this.getSparkJobApplicationId(this.getConnectUri(), this.getBatchId());
    App yarnApp = this.getSparkJobYarnApplication(this.getConnectUri(), applicationId);
    if (yarnApp.isFinished()) {
        throw new UnknownServiceException("The Livy job " + this.getBatchId() + " on yarn is not running.");
    }
    String driverHttpAddress = yarnApp.getAmHostHttpAddress();
    /*
         * The sample here is:
         *     host.domain.com:8900
         *       or
         *     10.0.0.15:30060
         */
    String driverHost = this.parseAmHostHttpAddressHost(driverHttpAddress);
    if (driverHost == null) {
        throw new UnknownServiceException("Bad amHostHttpAddress got from /yarnui/ws/v1/cluster/apps/" + applicationId);
    }
    return driverHost;
}

Example 5 with UnknownServiceException

use of java.net.UnknownServiceException in project azure-tools-for-java by Microsoft.

the class SparkBatchRemoteDebugJob method createBatchSparkJobWithDriverDebugging.

/**
     * Create a batch Spark job with driver debugging enabled
     *
     * @return the current instance for chain calling
     * @throws IOException the exceptions for networking connection issues related
     * @throws DebugParameterDefinedException the exception for debug option already defined in Spark submission parameter
     */
@Override
public SparkBatchRemoteDebugJob createBatchSparkJobWithDriverDebugging() throws IOException, DebugParameterDefinedException {
    // Submit the batch job
    HttpResponse httpResponse = this.getSubmission().createBatchSparkJob(this.getConnectUri().toString(), this.getSubmissionParameter());
    // Get the batch ID from response and save it
    if (httpResponse.getCode() >= 200 && httpResponse.getCode() < 300) {
        SparkSubmitResponse jobResp = ObjectConvertUtils.convertJsonToObject(httpResponse.getMessage(), SparkSubmitResponse.class).orElseThrow(() -> new UnknownServiceException("Bad spark job response: " + httpResponse.getMessage()));
        this.setBatchId(jobResp.getId());
    }
    return this;
}