Examples with DefaultHttpChunk org.jboss.netty.handler.codec.http.DefaultHttpChunk used on opensource projects

Example 11 with DefaultHttpChunk

use of org.jboss.netty.handler.codec.http.DefaultHttpChunk in project databus by linkedin.

the class TestResponseProcessors method testStartSCNOtherException.

@Test
public void testStartSCNOtherException() throws Exception {
    TestAbstractQueue queue = new TestAbstractQueue();
    TestConnectionStateMessage stateMsg = new TestConnectionStateMessage();
    DefaultHttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    httpResponse.setHeader(DatabusHttpHeaders.DATABUS_ERROR_CAUSE_CLASS_HEADER, "Other Dummy Error");
    TestRemoteExceptionHandler remoteExHandler = new TestRemoteExceptionHandler();
    remoteExHandler._exType = ExceptionType.OTHER_EXCEPTION;
    Checkpoint cp = new Checkpoint();
    cp.setConsumptionMode(DbusClientMode.BOOTSTRAP_SNAPSHOT);
    BootstrapStartScnHttpResponseProcessor processor = new BootstrapStartScnHttpResponseProcessor(null, queue, stateMsg, cp, remoteExHandler, null);
    ChannelBuffer buf = getScnResponse();
    HttpChunk httpChunk = new DefaultHttpChunk(buf);
    HttpChunkTrailer httpChunkTrailer = new DefaultHttpChunkTrailer();
    processor.startResponse(httpResponse);
    processor.addChunk(httpChunk);
    processor.addTrailer(httpChunkTrailer);
    processor.finishResponse();
    Assert.assertEquals("Error Handled", false, processor._errorHandled);
    Assert.assertEquals("Processor Response State", AbstractHttpResponseProcessorDecorator.ResponseStatus.CHUNKS_FINISHED, processor._responseStatus);
    Assert.assertEquals("Actor Queue Size", 1, queue.getMessages().size());
    Assert.assertEquals("Expected ConnectionStateMessage", "TestConnectionStateMessage", queue.getMessages().get(0).getClass().getSimpleName());
    TestConnectionStateMessage gotMsg = (TestConnectionStateMessage) (queue.getMessages().get(0));
    Assert.assertEquals("Expected ConnectionStateMessage State", TestConnectionStateMessage.State.STARTSCN_RESPONSE_ERROR, gotMsg._state);
    Assert.assertEquals("No response", true, (null == stateMsg._cp));
}

Example 12 with DefaultHttpChunk

use of org.jboss.netty.handler.codec.http.DefaultHttpChunk in project databus by linkedin.

the class TestResponseProcessors method testSourceHappyPathChunked.

@Test
public void testSourceHappyPathChunked() throws Exception {
    TestAbstractQueue queue = new TestAbstractQueue();
    TestConnectionStateMessage stateMsg = new TestConnectionStateMessage();
    DefaultHttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    SourcesHttpResponseProcessor<DatabusRelayConnectionStateMessage> processor = new SourcesHttpResponseProcessor<DatabusRelayConnectionStateMessage>(null, queue, stateMsg, null);
    ChannelBuffer buf = getSourcesResponse();
    HttpChunk httpChunk = new DefaultHttpChunk(buf);
    HttpChunkTrailer httpChunkTrailer = new DefaultHttpChunkTrailer();
    processor.startResponse(httpResponse);
    processor.addChunk(httpChunk);
    processor.addTrailer(httpChunkTrailer);
    processor.finishResponse();
    Assert.assertEquals("Error Handled", false, processor._errorHandled);
    Assert.assertEquals("Processor Response State", AbstractHttpResponseProcessorDecorator.ResponseStatus.CHUNKS_FINISHED, processor._responseStatus);
    Assert.assertEquals("Actor Queue Size", 1, queue.getMessages().size());
    Assert.assertEquals("Expected ConnectionStateMessage", "TestConnectionStateMessage", queue.getMessages().get(0).getClass().getSimpleName());
    TestConnectionStateMessage gotMsg = (TestConnectionStateMessage) (queue.getMessages().get(0));
    Assert.assertEquals("Expected ConnectionStateMessage State", TestConnectionStateMessage.State.SOURCES_SUCCESS, gotMsg._state);
    Assert.assertEquals("Register Response Id Check", 1, stateMsg._sourcesResponse.size());
    Assert.assertEquals("Register Response Id Check", new Long(301), stateMsg._sourcesResponse.get(0).getId());
}

Example 13 with DefaultHttpChunk

use of org.jboss.netty.handler.codec.http.DefaultHttpChunk in project databus by linkedin.

the class TestResponseProcessors method testTargetSCNExceptionAtStart.

@Test
public void testTargetSCNExceptionAtStart() throws Exception {
    TestAbstractQueue queue = new TestAbstractQueue();
    TestConnectionStateMessage stateMsg = new TestConnectionStateMessage();
    HttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    TestRemoteExceptionHandler remoteExHandler = new TestRemoteExceptionHandler();
    Checkpoint cp = new Checkpoint();
    cp.setConsumptionMode(DbusClientMode.BOOTSTRAP_CATCHUP);
    BootstrapTargetScnHttpResponseProcessor processor = new BootstrapTargetScnHttpResponseProcessor(null, queue, stateMsg, cp, remoteExHandler, null);
    ChannelBuffer buf = getScnResponse();
    HttpChunk httpChunk = new DefaultHttpChunk(buf);
    HttpChunkTrailer httpChunkTrailer = new DefaultHttpChunkTrailer();
    processor.channelException(new Exception("dummy exception"));
    processor.startResponse(httpResponse);
    processor.addChunk(httpChunk);
    processor.addTrailer(httpChunkTrailer);
    processor.finishResponse();
    Assert.assertEquals("Error Handled", true, processor._errorHandled);
    Assert.assertEquals("Processor Response State", AbstractHttpResponseProcessorDecorator.ResponseStatus.CHUNKS_FINISHED, processor._responseStatus);
    Assert.assertEquals("Actor Queue Size", 1, queue.getMessages().size());
    Assert.assertEquals("Expected ConnectionStateMessage", "TestConnectionStateMessage", queue.getMessages().get(0).getClass().getSimpleName());
    TestConnectionStateMessage gotMsg = (TestConnectionStateMessage) (queue.getMessages().get(0));
    Assert.assertEquals("Expected ConnectionStateMessage State", TestConnectionStateMessage.State.TARGETSCN_RESPONSE_ERROR, gotMsg._state);
    Assert.assertEquals("No response", true, (null == stateMsg._cp));
}

Example 14 with DefaultHttpChunk

use of org.jboss.netty.handler.codec.http.DefaultHttpChunk in project databus by linkedin.

the class DummyRemoteExceptionHandler method doRegisterV4.

private void doRegisterV4(final Logger log, TestingConnectionCallback callback, DummyRemoteExceptionHandler remoteExceptionHandler, final NettyHttpDatabusRelayConnection conn, TestResponseProcessors.TestConnectionStateMessage msg, SocketAddress clientAddr, SimpleObjectCaptureHandler objCapture, HttpResponse sourcesResp, final String protocolVersionHeader, final String responseStr, final TestResponseProcessors.TestConnectionStateMessage.State expectedRegisterState) throws JsonGenerationException, JsonMappingException, IOException {
    HttpRequest msgReq;
    HttpChunk body;
    objCapture.clear();
    // calls createRegisterUrl(), which appends protocolVersion=4
    conn.requestRegister("1", msg);
    // verify server gets the /register request
    msgReq = captureRequest(objCapture);
    Assert.assertTrue(msgReq.getUri().startsWith("/register"));
    Assert.assertTrue(msgReq.getUri().indexOf(DatabusHttpHeaders.PROTOCOL_VERSION_PARAM + "=4") >= 0);
    sourcesResp.setHeader(DatabusHttpHeaders.DBUS_CLIENT_RELAY_PROTOCOL_VERSION_HDR, protocolVersionHeader);
    body = new DefaultHttpChunk(ChannelBuffers.wrappedBuffer(responseStr.getBytes(Charset.defaultCharset())));
    NettyTestUtils.sendServerResponses(_dummyServer, clientAddr, sourcesResp, body);
    waitForCallback(callback, expectedRegisterState, log);
    Assert.assertNull(remoteExceptionHandler.getLastException());
}

Example 15 with DefaultHttpChunk

use of org.jboss.netty.handler.codec.http.DefaultHttpChunk in project databus by linkedin.

the class DummyRemoteExceptionHandler method runHappyPathStream.

private void runHappyPathStream(final Logger log, DbusEventBuffer buf, TestingConnectionCallback callback, DummyRemoteExceptionHandler remoteExceptionHandler, final NettyHttpDatabusRelayConnection conn, TestResponseProcessors.TestConnectionStateMessage msg, SocketAddress clientAddr, SimpleObjectCaptureHandler objCapture, HttpResponse sourcesResp) throws ScnNotFoundException, OffsetNotFoundException, IOException {
    HttpRequest msgReq;
    objCapture.clear();
    Checkpoint cp = new Checkpoint();
    cp.setFlexible();
    CheckpointMult cpm = new CheckpointMult();
    cpm.addCheckpoint(PhysicalPartition.ANY_PHYSICAL_PARTITION, cp);
    conn.requestStream("1", null, 1000, cpm, null, msg);
    //verify server gets the /stream request
    msgReq = captureRequest(objCapture);
    Assert.assertTrue(msgReq.getUri().startsWith("/stream"));
    // verify url construction for adding max event version
    String expectedVersion = "&" + DatabusHttpHeaders.MAX_EVENT_VERSION + "=" + MAX_EVENT_VERSION;
    Assert.assertTrue(msgReq.getUri().contains(expectedVersion));
    //send back some response
    ChannelBuffer tmpBuf = NettyTestUtils.streamToChannelBuffer(buf, cp, 10000, null);
    NettyTestUtils.sendServerResponses(_dummyServer, clientAddr, sourcesResp, new DefaultHttpChunk(tmpBuf));
    waitForCallback(callback, TestResponseProcessors.TestConnectionStateMessage.State.STREAM_RESPONSE_SUCCESS, log);
    Assert.assertNull(remoteExceptionHandler.getLastException());
    //wait for the readable byte channel to process the response and verify nothing has changed
    TestUtil.sleep(1000);
    waitForCallback(callback, TestResponseProcessors.TestConnectionStateMessage.State.STREAM_RESPONSE_SUCCESS, log);
    Assert.assertNull(remoteExceptionHandler.getLastException());
}