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

Example 36 with SocketTimeoutException

use of java.net.SocketTimeoutException in project hadoop by apache.

the class TestDFSClientRetries method testClientDNProtocolTimeout.

/** Test that timeout occurs when DN does not respond to RPC.
   * Start up a server and ask it to sleep for n seconds. Make an
   * RPC to the server and set rpcTimeout to less than n and ensure
   * that socketTimeoutException is obtained
   */
@Test
public void testClientDNProtocolTimeout() throws IOException {
    final Server server = new TestServer(1, true);
    server.start();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    DatanodeID fakeDnId = DFSTestUtil.getLocalDatanodeID(addr.getPort());
    ExtendedBlock b = new ExtendedBlock("fake-pool", new Block(12345L));
    LocatedBlock fakeBlock = new LocatedBlock(b, new DatanodeInfo[0]);
    ClientDatanodeProtocol proxy = null;
    try {
        proxy = DFSUtilClient.createClientDatanodeProtocolProxy(fakeDnId, conf, 500, false, fakeBlock);
        proxy.getReplicaVisibleLength(new ExtendedBlock("bpid", 1));
        fail("Did not get expected exception: SocketTimeoutException");
    } catch (SocketTimeoutException e) {
        LOG.info("Got the expected Exception: SocketTimeoutException");
    } finally {
        if (proxy != null) {
            RPC.stopProxy(proxy);
        }
        server.stop();
    }
}

Example 37 with SocketTimeoutException

use of java.net.SocketTimeoutException in project hadoop by apache.

the class TestWebHdfsTimeouts method testConnectTimeout.

/**
   * Expect connect timeout, because the connection backlog is consumed.
   */
@Test(timeout = TEST_TIMEOUT)
public void testConnectTimeout() throws Exception {
    consumeConnectionBacklog();
    try {
        fs.listFiles(new Path("/"), false);
        fail("expected timeout");
    } catch (SocketTimeoutException e) {
        GenericTestUtils.assertExceptionContains(fs.getUri().getAuthority() + ": connect timed out", e);
    }
}

Example 38 with SocketTimeoutException

use of java.net.SocketTimeoutException in project hadoop by apache.

the class TestWebHdfsTimeouts method testTwoStepWriteConnectTimeout.

/**
   * On the second step of two-step write, expect connect timeout accessing the
   * redirect location, because the connection backlog is consumed.
   */
@Test(timeout = TEST_TIMEOUT)
public void testTwoStepWriteConnectTimeout() throws Exception {
    startSingleTemporaryRedirectResponseThread(true);
    OutputStream os = null;
    try {
        os = fs.create(new Path("/file"));
        fail("expected timeout");
    } catch (SocketTimeoutException e) {
        GenericTestUtils.assertExceptionContains(fs.getUri().getAuthority() + ": connect timed out", e);
    } finally {
        IOUtils.cleanup(LOG, os);
    }
}

Example 39 with SocketTimeoutException

use of java.net.SocketTimeoutException in project hadoop by apache.

the class TestWebHdfsTimeouts method testRedirectConnectTimeout.

/**
   * After a redirect, expect connect timeout accessing the redirect location,
   * because the connection backlog is consumed.
   */
@Test(timeout = TEST_TIMEOUT)
public void testRedirectConnectTimeout() throws Exception {
    startSingleTemporaryRedirectResponseThread(true);
    try {
        fs.getFileChecksum(new Path("/file"));
        fail("expected timeout");
    } catch (SocketTimeoutException e) {
        GenericTestUtils.assertExceptionContains(fs.getUri().getAuthority() + ": connect timed out", e);
    }
}

Example 40 with SocketTimeoutException

use of java.net.SocketTimeoutException in project hadoop by apache.

the class TestIPC method testIpcConnectTimeout.

@Test(timeout = 60000)
public void testIpcConnectTimeout() throws IOException {
    // start server
    Server server = new TestServer(1, true);
    InetSocketAddress addr = NetUtils.getConnectAddress(server);
    //Intentionally do not start server to get a connection timeout
    // start client
    Client.setConnectTimeout(conf, 100);
    Client client = new Client(LongWritable.class, conf);
    // set the rpc timeout to twice the MIN_SLEEP_TIME
    try {
        call(client, new LongWritable(RANDOM.nextLong()), addr, MIN_SLEEP_TIME * 2, conf);
        fail("Expected an exception to have been thrown");
    } catch (SocketTimeoutException e) {
        LOG.info("Get a SocketTimeoutException ", e);
    }
    client.stop();
}