Examples with LlapProtocolBlockingPB org.apache.hadoop.hive.llap.protocol.LlapProtocolBlockingPB used on opensource projects

Example 1 with LlapProtocolBlockingPB

use of org.apache.hadoop.hive.llap.protocol.LlapProtocolBlockingPB in project hive by apache.

the class TestLlapDaemonProtocolServerImpl method testSimpleCall.

@Test(timeout = 10000)
public void testSimpleCall() throws ServiceException, IOException {
    LlapDaemonConfiguration daemonConf = new LlapDaemonConfiguration();
    int numHandlers = HiveConf.getIntVar(daemonConf, ConfVars.LLAP_DAEMON_RPC_NUM_HANDLERS);
    ContainerRunner containerRunnerMock = mock(ContainerRunner.class);
    LlapProtocolServerImpl server = new LlapProtocolServerImpl(null, numHandlers, containerRunnerMock, new AtomicReference<InetSocketAddress>(), new AtomicReference<InetSocketAddress>(), 0, 0, null);
    when(containerRunnerMock.submitWork(any(SubmitWorkRequestProto.class))).thenReturn(SubmitWorkResponseProto.newBuilder().setSubmissionState(SubmissionStateProto.ACCEPTED).build());
    try {
        server.init(new Configuration());
        server.start();
        InetSocketAddress serverAddr = server.getBindAddress();
        LlapProtocolBlockingPB client = new LlapProtocolClientImpl(new Configuration(), serverAddr.getHostName(), serverAddr.getPort(), null, null, null);
        SubmitWorkResponseProto responseProto = client.submitWork(null, SubmitWorkRequestProto.newBuilder().setAmHost("amhost").setAmPort(2000).build());
        assertEquals(responseProto.getSubmissionState().name(), SubmissionStateProto.ACCEPTED.name());
    } finally {
        server.stop();
    }
}

Example 2 with LlapProtocolBlockingPB

use of org.apache.hadoop.hive.llap.protocol.LlapProtocolBlockingPB in project hive by apache.

the class LlapProtocolClientProxy method getProxy.

private LlapProtocolBlockingPB getProxy(final LlapNodeId nodeId) {
    String hostId = getHostIdentifier(nodeId.getHostname(), nodeId.getPort());
    LlapProtocolBlockingPB proxy = hostProxies.get(hostId);
    if (proxy == null) {
        if (llapToken == null) {
            if (LOG.isDebugEnabled()) {
                LOG.debug("Creating a client without a token for " + nodeId);
            }
            proxy = new LlapProtocolClientImpl(getConfig(), nodeId.getHostname(), nodeId.getPort(), null, retryPolicy, socketFactory);
        } else {
            final UserGroupInformation ugi = UserGroupInformation.createRemoteUser(llapTokenUser);
            // Clone the token as we'd need to set the service to the one we are talking to.
            Token<LlapTokenIdentifier> nodeToken = new Token<LlapTokenIdentifier>(llapToken);
            SecurityUtil.setTokenService(nodeToken, NetUtils.createSocketAddrForHost(nodeId.getHostname(), nodeId.getPort()));
            ugi.addToken(nodeToken);
            if (LOG.isDebugEnabled()) {
                LOG.debug("Creating a client for " + nodeId + "; the token is " + nodeToken);
            }
            proxy = ugi.doAs(new PrivilegedAction<LlapProtocolBlockingPB>() {

                @Override
                public LlapProtocolBlockingPB run() {
                    return new LlapProtocolClientImpl(getConfig(), nodeId.getHostname(), nodeId.getPort(), ugi, retryPolicy, socketFactory);
                }
            });
        }
        LlapProtocolBlockingPB proxyOld = hostProxies.putIfAbsent(hostId, proxy);
        if (proxyOld != null) {
            // TODO Shutdown the new proxy.
            proxy = proxyOld;
        }
    }
    return proxy;
}

Example 3 with LlapProtocolBlockingPB

use of org.apache.hadoop.hive.llap.protocol.LlapProtocolBlockingPB in project hive by apache.

the class LlapProtocolClientImpl method createProxy.

public LlapProtocolBlockingPB createProxy() throws IOException {
    RPC.setProtocolEngine(conf, LlapProtocolBlockingPB.class, ProtobufRpcEngine.class);
    LOG.info("Creating protocol proxy as " + ugi);
    if (ugi == null)
        return createProxyInternal();
    try {
        return ugi.doAs(new PrivilegedExceptionAction<LlapProtocolBlockingPB>() {

            @Override
            public LlapProtocolBlockingPB run() throws IOException {
                return createProxyInternal();
            }
        });
    } catch (InterruptedException e) {
        throw new IOException(e);
    }
}