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

Example 6 with HttpChunk

use of org.jboss.netty.handler.codec.http.HttpChunk 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 7 with HttpChunk

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

the class TestResponseProcessors method testSourceExceptionAfterStartCase3.

@Test
public void testSourceExceptionAfterStartCase3() throws Exception {
    TestAbstractQueue queue = new TestAbstractQueue();
    TestConnectionStateMessage stateMsg = new TestConnectionStateMessage();
    HttpResponse 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.channelException(new Exception("dummy exception"));
    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.SOURCES_RESPONSE_ERROR, gotMsg._state);
    Assert.assertEquals("No More CHunks", true, (null == stateMsg._sourcesResponse));
}

Example 8 with HttpChunk

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

the class TestResponseProcessors method testSourceExceptionAfterFinishResponse.

@Test
public void testSourceExceptionAfterFinishResponse() throws Exception {
    TestAbstractQueue queue = new TestAbstractQueue();
    TestConnectionStateMessage stateMsg = new TestConnectionStateMessage();
    HttpResponse 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();
    processor.channelException(new Exception("dummy exception"));
    Assert.assertEquals("Error Handled", true, processor._errorHandled);
    Assert.assertEquals("Processor Response State", AbstractHttpResponseProcessorDecorator.ResponseStatus.CHUNKS_EXCEPTION, 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 9 with HttpChunk

use of org.jboss.netty.handler.codec.http.HttpChunk 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 10 with HttpChunk

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

the class TestResponseProcessors method testRegisterExceptionAfterFinish.

@Test
public void testRegisterExceptionAfterFinish() throws Exception {
    TestAbstractQueue queue = new TestAbstractQueue();
    TestConnectionStateMessage stateMsg = new TestConnectionStateMessage();
    HttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    RegisterHttpResponseProcessor processor = new RegisterHttpResponseProcessor(null, queue, stateMsg, null);
    ChannelBuffer buf = getRegisterResponse();
    HttpChunk httpChunk = new DefaultHttpChunk(buf);
    HttpChunkTrailer httpChunkTrailer = new DefaultHttpChunkTrailer();
    processor.startResponse(httpResponse);
    processor.addChunk(httpChunk);
    processor.addTrailer(httpChunkTrailer);
    processor.finishResponse();
    processor.channelException(new Exception("dummy exception"));
    Assert.assertEquals("Error Handled", true, processor._errorHandled);
    Assert.assertEquals("Processor Response State", AbstractHttpResponseProcessorDecorator.ResponseStatus.CHUNKS_EXCEPTION, 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.REGISTER_SUCCESS, gotMsg._state);
    Assert.assertEquals("Register Response Id Check", true, stateMsg._registerResponse.containsKey(new Long(202)));
    Assert.assertEquals("Register Response Id Check", 1, stateMsg._registerResponse.size());
}