Examples with Request com.metamx.http.client.Request used on opensource projects

Example 46 with Request

use of com.metamx.http.client.Request in project druid by druid-io.

the class LookupCoordinatorManagerTest method testDeleteAllTier.

@Test
public void testDeleteAllTier() throws Exception {
    final HttpResponseHandler<InputStream, InputStream> responseHandler = EasyMock.createStrictMock(HttpResponseHandler.class);
    final LookupCoordinatorManager manager = new LookupCoordinatorManager(client, discoverer, mapper, configManager, lookupCoordinatorManagerConfig) {

        @Override
        HttpResponseHandler<InputStream, InputStream> makeResponseHandler(final AtomicInteger returnCode, final AtomicReference<String> reasonString) {
            returnCode.set(200);
            reasonString.set("");
            return responseHandler;
        }
    };
    final HostAndPort hostAndPort = HostAndPort.fromParts("someHost", 8080);
    final Collection<String> drop = ImmutableList.of("lookup1");
    EasyMock.expect(discoverer.getNodes(LookupModule.getTierListenerPath(LOOKUP_TIER))).andReturn(ImmutableList.of(hostAndPort)).once();
    final SettableFuture<InputStream> future = SettableFuture.create();
    future.set(new ByteArrayInputStream(new byte[0]));
    EasyMock.expect(client.go(EasyMock.<Request>anyObject(), EasyMock.<SequenceInputStreamResponseHandler>anyObject(), EasyMock.<Duration>anyObject())).andReturn(future).once();
    EasyMock.replay(client, discoverer, responseHandler);
    manager.deleteAllOnTier(LOOKUP_TIER, drop);
    EasyMock.verify(client, discoverer, responseHandler);
}

Example 47 with Request

use of com.metamx.http.client.Request in project druid by druid-io.

the class DirectDruidClientTest method testQueryInterruptionExceptionLogMessage.

@Test
public void testQueryInterruptionExceptionLogMessage() throws JsonProcessingException {
    HttpClient httpClient = EasyMock.createMock(HttpClient.class);
    SettableFuture<Object> interruptionFuture = SettableFuture.create();
    Capture<Request> capturedRequest = EasyMock.newCapture();
    String hostName = "localhost:8080";
    EasyMock.expect(httpClient.go(EasyMock.capture(capturedRequest), EasyMock.<HttpResponseHandler>anyObject())).andReturn(interruptionFuture).anyTimes();
    EasyMock.replay(httpClient);
    DataSegment dataSegment = new DataSegment("test", new Interval("2013-01-01/2013-01-02"), new DateTime("2013-01-01").toString(), Maps.<String, Object>newHashMap(), Lists.<String>newArrayList(), Lists.<String>newArrayList(), NoneShardSpec.instance(), 0, 0L);
    final ServerSelector serverSelector = new ServerSelector(dataSegment, new HighestPriorityTierSelectorStrategy(new ConnectionCountServerSelectorStrategy()));
    DirectDruidClient client1 = new DirectDruidClient(new ReflectionQueryToolChestWarehouse(), QueryRunnerTestHelper.NOOP_QUERYWATCHER, new DefaultObjectMapper(), httpClient, hostName, new NoopServiceEmitter());
    QueryableDruidServer queryableDruidServer = new QueryableDruidServer(new DruidServer("test1", hostName, 0, "historical", DruidServer.DEFAULT_TIER, 0), client1);
    serverSelector.addServerAndUpdateSegment(queryableDruidServer, dataSegment);
    TimeBoundaryQuery query = Druids.newTimeBoundaryQueryBuilder().dataSource("test").build();
    HashMap<String, List> context = Maps.newHashMap();
    interruptionFuture.set(new ByteArrayInputStream("{\"error\":\"testing1\",\"errorMessage\":\"testing2\"}".getBytes()));
    Sequence results = client1.run(query, context);
    QueryInterruptedException actualException = null;
    try {
        Sequences.toList(results, Lists.newArrayList());
    } catch (QueryInterruptedException e) {
        actualException = e;
    }
    Assert.assertNotNull(actualException);
    Assert.assertEquals("testing1", actualException.getErrorCode());
    Assert.assertEquals("testing2", actualException.getMessage());
    Assert.assertEquals(hostName, actualException.getHost());
    EasyMock.verify(httpClient);
}

Example 48 with Request

use of com.metamx.http.client.Request in project druid by druid-io.

the class DirectDruidClientTest method testRun.

@Test
public void testRun() throws Exception {
    HttpClient httpClient = EasyMock.createMock(HttpClient.class);
    final URL url = new URL("http://foo/druid/v2/");
    SettableFuture<InputStream> futureResult = SettableFuture.create();
    Capture<Request> capturedRequest = EasyMock.newCapture();
    EasyMock.expect(httpClient.go(EasyMock.capture(capturedRequest), EasyMock.<HttpResponseHandler>anyObject())).andReturn(futureResult).times(1);
    SettableFuture futureException = SettableFuture.create();
    EasyMock.expect(httpClient.go(EasyMock.capture(capturedRequest), EasyMock.<HttpResponseHandler>anyObject())).andReturn(futureException).times(1);
    EasyMock.expect(httpClient.go(EasyMock.capture(capturedRequest), EasyMock.<HttpResponseHandler>anyObject())).andReturn(SettableFuture.create()).atLeastOnce();
    EasyMock.replay(httpClient);
    final ServerSelector serverSelector = new ServerSelector(new DataSegment("test", new Interval("2013-01-01/2013-01-02"), new DateTime("2013-01-01").toString(), Maps.<String, Object>newHashMap(), Lists.<String>newArrayList(), Lists.<String>newArrayList(), NoneShardSpec.instance(), 0, 0L), new HighestPriorityTierSelectorStrategy(new ConnectionCountServerSelectorStrategy()));
    DirectDruidClient client1 = new DirectDruidClient(new ReflectionQueryToolChestWarehouse(), QueryRunnerTestHelper.NOOP_QUERYWATCHER, new DefaultObjectMapper(), httpClient, "foo", new NoopServiceEmitter());
    DirectDruidClient client2 = new DirectDruidClient(new ReflectionQueryToolChestWarehouse(), QueryRunnerTestHelper.NOOP_QUERYWATCHER, new DefaultObjectMapper(), httpClient, "foo2", new NoopServiceEmitter());
    QueryableDruidServer queryableDruidServer1 = new QueryableDruidServer(new DruidServer("test1", "localhost", 0, "historical", DruidServer.DEFAULT_TIER, 0), client1);
    serverSelector.addServerAndUpdateSegment(queryableDruidServer1, serverSelector.getSegment());
    QueryableDruidServer queryableDruidServer2 = new QueryableDruidServer(new DruidServer("test1", "localhost", 0, "historical", DruidServer.DEFAULT_TIER, 0), client2);
    serverSelector.addServerAndUpdateSegment(queryableDruidServer2, serverSelector.getSegment());
    TimeBoundaryQuery query = Druids.newTimeBoundaryQueryBuilder().dataSource("test").build();
    HashMap<String, List> context = Maps.newHashMap();
    Sequence s1 = client1.run(query, context);
    Assert.assertTrue(capturedRequest.hasCaptured());
    Assert.assertEquals(url, capturedRequest.getValue().getUrl());
    Assert.assertEquals(HttpMethod.POST, capturedRequest.getValue().getMethod());
    Assert.assertEquals(1, client1.getNumOpenConnections());
    // simulate read timeout
    Sequence s2 = client1.run(query, context);
    Assert.assertEquals(2, client1.getNumOpenConnections());
    futureException.setException(new ReadTimeoutException());
    Assert.assertEquals(1, client1.getNumOpenConnections());
    // subsequent connections should work
    Sequence s3 = client1.run(query, context);
    Sequence s4 = client1.run(query, context);
    Sequence s5 = client1.run(query, context);
    Assert.assertTrue(client1.getNumOpenConnections() == 4);
    // produce result for first connection
    futureResult.set(new ByteArrayInputStream("[{\"timestamp\":\"2014-01-01T01:02:03Z\", \"result\": 42.0}]".getBytes()));
    List<Result> results = Sequences.toList(s1, Lists.<Result>newArrayList());
    Assert.assertEquals(1, results.size());
    Assert.assertEquals(new DateTime("2014-01-01T01:02:03Z"), results.get(0).getTimestamp());
    Assert.assertEquals(3, client1.getNumOpenConnections());
    client2.run(query, context);
    client2.run(query, context);
    Assert.assertTrue(client2.getNumOpenConnections() == 2);
    Assert.assertTrue(serverSelector.pick() == queryableDruidServer2);
    EasyMock.verify(httpClient);
}