org.apache.rocketmq.common.protocol.RequestCode Java Examples

The following examples show how to use org.apache.rocketmq.common.protocol.RequestCode. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ClientRemotingProcessor.java From rocketmq_trans_message with Apache License 2.0

6 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.CHECK_TRANSACTION_STATE:
            return this.checkTransactionState(ctx, request);
        case RequestCode.NOTIFY_CONSUMER_IDS_CHANGED:
            return this.notifyConsumerIdsChanged(ctx, request);
        case RequestCode.RESET_CONSUMER_CLIENT_OFFSET:
            return this.resetOffset(ctx, request);
        case RequestCode.GET_CONSUMER_STATUS_FROM_CLIENT:
            return this.getConsumeStatus(ctx, request);

        case RequestCode.GET_CONSUMER_RUNNING_INFO:
            return this.getConsumerRunningInfo(ctx, request);

        case RequestCode.CONSUME_MESSAGE_DIRECTLY:
            return this.consumeMessageDirectly(ctx, request);
        default:
            break;
    }
    return null;
}

Example #2

Source File: SendMessageProcessorTest.java From DDMQ with Apache License 2.0

6 votes

private void assertPutResult(int responseCode) throws RemotingCommandException {
    final RemotingCommand request = createSendMsgCommand(RequestCode.SEND_MESSAGE);
    final RemotingCommand[] response = new RemotingCommand[1];
    doAnswer(new Answer() {
        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            response[0] = invocation.getArgument(0);
            return null;
        }
    }).when(handlerContext).writeAndFlush(any(Object.class));
    RemotingCommand responseToReturn = sendMessageProcessor.processRequest(handlerContext, request);
    if (responseToReturn != null) {
        assertThat(response[0]).isNull();
        response[0] = responseToReturn;
    }
    assertThat(response[0].getCode()).isEqualTo(responseCode);
    assertThat(response[0].getOpaque()).isEqualTo(request.getOpaque());
}

Example #3

Source File: MQClientAPIImpl.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

public void unlockBatchMQ(//
    final String addr, //
    final UnlockBatchRequestBody requestBody, //
    final long timeoutMillis, //
    final boolean oneway//
) throws RemotingException, MQBrokerException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UNLOCK_BATCH_MQ, null);

    request.setBody(requestBody.encode());

    if (oneway) {
        this.remotingClient.invokeOneway(addr, request, timeoutMillis);
    } else {
        RemotingCommand response = this.remotingClient
            .invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
        switch (response.getCode()) {
            case ResponseCode.SUCCESS: {
                return;
            }
            default:
                break;
        }

        throw new MQBrokerException(response.getCode(), response.getRemark());
    }
}

Example #4

Source File: MQClientAPIImpl.java From rocketmq_trans_message with Apache License 2.0

6 votes

public Set<MessageQueue> lockBatchMQ(//
    final String addr, //
    final LockBatchRequestBody requestBody, //
    final long timeoutMillis) throws RemotingException, MQBrokerException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.LOCK_BATCH_MQ, null);

    request.setBody(requestBody.encode());
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            LockBatchResponseBody responseBody = LockBatchResponseBody.decode(response.getBody(), LockBatchResponseBody.class);
            Set<MessageQueue> messageQueues = responseBody.getLockOKMQSet();
            return messageQueues;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Example #5

Source File: SendMessageProcessor.java From rocketmq with Apache License 2.0

6 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    SendMessageContext mqtraceContext;
    switch (request.getCode()) {
        case RequestCode.CONSUMER_SEND_MSG_BACK:
            return this.consumerSendMsgBack(ctx, request);
        default:
            // 解析请求
            SendMessageRequestHeader requestHeader = parseRequestHeader(request);
            if (requestHeader == null) {
                return null;
            }
            // 建立消息上下文
            mqtraceContext = buildMsgContext(ctx, requestHeader);
            // hook：处理发送消息前逻辑
            this.executeSendMessageHookBefore(ctx, request, mqtraceContext);
            // 处理发送消息逻辑
            final RemotingCommand response = this.sendMessage(ctx, request, mqtraceContext, requestHeader);
            // hook：处理发送消息后逻辑
            this.executeSendMessageHookAfter(response, mqtraceContext);
            return response;
    }
}

Example #6

Source File: MQClientAPIImpl.java From rocketmq with Apache License 2.0

6 votes

public KVTable getBrokerRuntimeInfo(final String addr, final long timeoutMillis) throws RemotingConnectException,
    RemotingSendRequestException, RemotingTimeoutException, InterruptedException, MQBrokerException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_BROKER_RUNTIME_INFO, null);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return KVTable.decode(response.getBody(), KVTable.class);
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Example #7

Source File: MQClientAPIImpl.java From rocketmq_trans_message with Apache License 2.0

6 votes

public void updateBrokerConfig(final String addr, final Properties properties, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException, UnsupportedEncodingException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_BROKER_CONFIG, null);

    String str = MixAll.properties2String(properties);
    if (str != null && str.length() > 0) {
        request.setBody(str.getBytes(MixAll.DEFAULT_CHARSET));
        RemotingCommand response = this.remotingClient
            .invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
        switch (response.getCode()) {
            case ResponseCode.SUCCESS: {
                return;
            }
            default:
                break;
        }

        throw new MQBrokerException(response.getCode(), response.getRemark());
    }
}

Example #8

Source File: MQClientAPIImpl.java From DDMQ with Apache License 2.0

6 votes

public KVTable getBrokerRuntimeInfo(final String addr, final long timeoutMillis) throws RemotingConnectException,
    RemotingSendRequestException, RemotingTimeoutException, InterruptedException, MQBrokerException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_BROKER_RUNTIME_INFO, null);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return KVTable.decode(response.getBody(), KVTable.class);
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Example #9

Source File: MQClientAPIImpl.java From DDMQ with Apache License 2.0

6 votes

public void updateBrokerConfig(final String addr, final Properties properties, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException, UnsupportedEncodingException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_BROKER_CONFIG, null);

    String str = MixAll.properties2String(properties);
    if (str != null && str.length() > 0) {
        request.setBody(str.getBytes(MixAll.DEFAULT_CHARSET));
        RemotingCommand response = this.remotingClient
            .invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
        switch (response.getCode()) {
            case ResponseCode.SUCCESS: {
                return;
            }
            default:
                break;
        }

        throw new MQBrokerException(response.getCode(), response.getRemark());
    }
}

Example #10

Source File: DefaultRequestProcessorTest.java From rocketmq with Apache License 2.0

6 votes

@Test
public void testProcessRequest_DeleteKVConfig() throws RemotingCommandException {
    namesrvController.getKvConfigManager().putKVConfig("namespace", "key", "value");

    DeleteKVConfigRequestHeader header = new DeleteKVConfigRequestHeader();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.DELETE_KV_CONFIG,
        header);
    request.addExtField("namespace", "namespace");
    request.addExtField("key", "key");

    RemotingCommand response = defaultRequestProcessor.processRequest(null, request);

    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    assertThat(response.getRemark()).isNull();

    assertThat(namesrvController.getKvConfigManager().getKVConfig("namespace", "key"))
        .isNull();
}

Example #11

Source File: DefaultRequestProcessorTest.java From rocketmq-read with Apache License 2.0

6 votes

@Test
public void testProcessRequest_GetKVConfigReturnNull() throws RemotingCommandException {
    GetKVConfigRequestHeader header = new GetKVConfigRequestHeader();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_KV_CONFIG,
        header);
    request.addExtField("namespace", "namespace");
    request.addExtField("key", "key");

    RemotingCommand response = defaultRequestProcessor.processRequest(null, request);

    assertThat(response.getCode()).isEqualTo(ResponseCode.QUERY_NOT_FOUND);
    assertThat(response.getRemark()).isEqualTo("No config item, Namespace: namespace Key: key");

    GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response
        .readCustomHeader();

    assertThat(responseHeader.getValue()).isNull();
}

Example #12

Source File: MQClientAPIImpl.java From rocketmq with Apache License 2.0

6 votes

public ConsumeStats getConsumeStats(final String addr, final String consumerGroup, final String topic,
    final long timeoutMillis)
    throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException,
    MQBrokerException {
    GetConsumeStatsRequestHeader requestHeader = new GetConsumeStatsRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUME_STATS, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            ConsumeStats consumeStats = ConsumeStats.decode(response.getBody(), ConsumeStats.class);
            return consumeStats;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Example #13

Source File: Broker2Client.java From DDMQ with Apache License 2.0

6 votes

public void checkProducerTransactionState(
    final Channel channel,
    final CheckTransactionStateRequestHeader requestHeader,
    final SelectMappedBufferResult selectMappedBufferResult) {
    RemotingCommand request =
        RemotingCommand.createRequestCommand(RequestCode.CHECK_TRANSACTION_STATE, requestHeader);
    request.markOnewayRPC();

    try {
        FileRegion fileRegion =
            new OneMessageTransfer(request.encodeHeader(selectMappedBufferResult.getSize()),
                selectMappedBufferResult);
        channel.writeAndFlush(fileRegion).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                selectMappedBufferResult.release();
                if (!future.isSuccess()) {
                    log.error("invokeProducer failed,", future.cause());
                }
            }
        });
    } catch (Throwable e) {
        log.error("invokeProducer exception", e);
        selectMappedBufferResult.release();
    }
}

Example #14

Source File: DefaultRequestProcessorTest.java From DDMQ with Apache License 2.0

6 votes

@Test
public void testProcessRequest_PutKVConfig() throws RemotingCommandException {
    PutKVConfigRequestHeader header = new PutKVConfigRequestHeader();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.PUT_KV_CONFIG,
        header);
    request.addExtField("namespace", "namespace");
    request.addExtField("key", "key");
    request.addExtField("value", "value");

    RemotingCommand response = defaultRequestProcessor.processRequest(null, request);

    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    assertThat(response.getRemark()).isNull();

    assertThat(namesrvController.getKvConfigManager().getKVConfig("namespace", "key"))
        .isEqualTo("value");
}

Example #15

Source File: Broker2Client.java From DDMQ with Apache License 2.0

6 votes

public void checkProducerTransactionState(
    final Channel channel,
    final CheckTransactionStateRequestHeader requestHeader,
    final SelectMappedBufferResult selectMappedBufferResult) {
    RemotingCommand request =
        RemotingCommand.createRequestCommand(RequestCode.CHECK_TRANSACTION_STATE, requestHeader);
    request.markOnewayRPC();

    try {
        FileRegion fileRegion =
            new OneMessageTransfer(request.encodeHeader(selectMappedBufferResult.getSize()),
                selectMappedBufferResult);
        channel.writeAndFlush(fileRegion).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                selectMappedBufferResult.release();
                if (!future.isSuccess()) {
                    log.error("invokeProducer failed,", future.cause());
                }
            }
        });
    } catch (Throwable e) {
        log.error("invokeProducer exception", e);
        selectMappedBufferResult.release();
    }
}

Example #16

Source File: ClientRemotingProcessor.java From DDMQ with Apache License 2.0

6 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.CHECK_TRANSACTION_STATE:
            return this.checkTransactionState(ctx, request);
        case RequestCode.NOTIFY_CONSUMER_IDS_CHANGED:
            return this.notifyConsumerIdsChanged(ctx, request);
        case RequestCode.RESET_CONSUMER_CLIENT_OFFSET:
            return this.resetOffset(ctx, request);
        case RequestCode.GET_CONSUMER_STATUS_FROM_CLIENT:
            return this.getConsumeStatus(ctx, request);

        case RequestCode.GET_CONSUMER_RUNNING_INFO:
            return this.getConsumerRunningInfo(ctx, request);

        case RequestCode.CONSUME_MESSAGE_DIRECTLY:
            return this.consumeMessageDirectly(ctx, request);
        default:
            break;
    }
    return null;
}

Example #17

Source File: MQClientAPIImpl.java From rocketmq-read with Apache License 2.0

6 votes

/**
 * 查询Message
 * @param addr addr
 * @param requestHeader requestHeader
 * @param timeoutMillis 超时时间
 * @param invokeCallback 执行回调callback
 * @param isUnqiueKey isUniqueKey
 * @throws RemotingException ;
 * @throws MQBrokerException ;
 * @throws InterruptedException ;
 */
public void queryMessage(
    final String addr,
    final QueryMessageRequestHeader requestHeader,
    final long timeoutMillis,
    final InvokeCallback invokeCallback,
    final Boolean isUnqiueKey
) throws RemotingException, MQBrokerException, InterruptedException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_MESSAGE, requestHeader);
    request.addExtField(MixAll.UNIQUE_MSG_QUERY_FLAG, isUnqiueKey.toString());

    String acturallyAddr = getActurallyBrokerAddr(addr);
    this.remotingClient.invokeAsync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), acturallyAddr), request, timeoutMillis,
        invokeCallback);
}

Example #18

Source File: MQClientAPIImpl.java From rocketmq with Apache License 2.0

6 votes

public GroupList queryTopicConsumeByWho(final String addr, final String topic, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    QueryTopicConsumeByWhoRequestHeader requestHeader = new QueryTopicConsumeByWhoRequestHeader();
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_TOPIC_CONSUME_BY_WHO, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            GroupList groupList = GroupList.decode(response.getBody(), GroupList.class);
            return groupList;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Example #19

Source File: DeFiAdminBrokerProcessorTest.java From DeFiBus with Apache License 2.0

6 votes

@Test
public void testProcessRequestUpdateAndCreateTopic() throws RemotingCommandException {
    RemotingCommand request = createCommand(RequestCode.UPDATE_AND_CREATE_TOPIC);
    final RemotingCommand[] response = new RemotingCommand[1];
    doAnswer(new Answer() {
        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            response[0] = (RemotingCommand) invocation.getArguments()[0];
            return null;
        }
    }).when(handlerContext).writeAndFlush(any(Object.class));
    RemotingCommand responseToReturn = deFiAdminBrokerProcessor.processRequest(handlerContext, request);
    if (responseToReturn != null) {
        Assert.assertNull(response[0]);
        response[0] = responseToReturn;
    }
    Assert.assertEquals(response[0].getCode(), ResponseCode.SUCCESS);
    Assert.assertEquals(response[0].getOpaque(), request.getOpaque());
}

Example #20

Source File: AdminBrokerProcessor.java From DDMQ with Apache License 2.0

6 votes

private RemotingCommand consumeMessageDirectly(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final ConsumeMessageDirectlyResultRequestHeader requestHeader = (ConsumeMessageDirectlyResultRequestHeader) request
        .decodeCommandCustomHeader(ConsumeMessageDirectlyResultRequestHeader.class);

    request.getExtFields().put("brokerName", this.brokerController.getBrokerConfig().getBrokerName());
    SelectMappedBufferResult selectMappedBufferResult = null;
    try {
        MessageId messageId = MessageDecoder.decodeMessageId(requestHeader.getMsgId());
        selectMappedBufferResult = this.brokerController.getMessageStore().selectOneMessageByOffset(messageId.getOffset());

        byte[] body = new byte[selectMappedBufferResult.getSize()];
        selectMappedBufferResult.getByteBuffer().get(body);
        request.setBody(body);
    } catch (UnknownHostException e) {
    } finally {
        if (selectMappedBufferResult != null) {
            selectMappedBufferResult.release();
        }
    }

    return this.callConsumer(RequestCode.CONSUME_MESSAGE_DIRECTLY, request, requestHeader.getConsumerGroup(),
        requestHeader.getClientId());
}

Example #21

Source File: SendMessageProcessor.java From rocketmq with Apache License 2.0

6 votes

public CompletableFuture<RemotingCommand> asyncProcessRequest(ChannelHandlerContext ctx,
                                                              RemotingCommand request) throws RemotingCommandException {
    final SendMessageContext mqtraceContext;
    switch (request.getCode()) {
        case RequestCode.CONSUMER_SEND_MSG_BACK:
            return this.asyncConsumerSendMsgBack(ctx, request);
        default:
            SendMessageRequestHeader requestHeader = parseRequestHeader(request);
            if (requestHeader == null) {
                return CompletableFuture.completedFuture(null);
            }
            mqtraceContext = buildMsgContext(ctx, requestHeader);
            this.executeSendMessageHookBefore(ctx, request, mqtraceContext);
            if (requestHeader.isBatch()) {
                return this.asyncSendBatchMessage(ctx, request, mqtraceContext, requestHeader);
            } else {
                return this.asyncSendMessage(ctx, request, mqtraceContext, requestHeader);
            }
    }
}

Example #22

Source File: MQClientAPIImpl.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

public void updateBrokerConfig(final String addr, final Properties properties, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException, UnsupportedEncodingException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_BROKER_CONFIG, null);

    String str = MixAll.properties2String(properties);
    if (str != null && str.length() > 0) {
        request.setBody(str.getBytes(MixAll.DEFAULT_CHARSET));
        RemotingCommand response = this.remotingClient
            .invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
        switch (response.getCode()) {
            case ResponseCode.SUCCESS: {
                return;
            }
            default:
                break;
        }

        throw new MQBrokerException(response.getCode(), response.getRemark());
    }
}

Example #23

Source File: DefaultRequestProcessorTest.java From rocketmq-read with Apache License 2.0

6 votes

@Test
public void testProcessRequest_PutKVConfig() throws RemotingCommandException {
    PutKVConfigRequestHeader header = new PutKVConfigRequestHeader();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.PUT_KV_CONFIG,
        header);
    request.addExtField("namespace", "namespace");
    request.addExtField("key", "key");
    request.addExtField("value", "value");

    RemotingCommand response = defaultRequestProcessor.processRequest(null, request);

    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    assertThat(response.getRemark()).isNull();

    assertThat(namesrvController.getKvConfigManager().getKVConfig("namespace", "key"))
        .isEqualTo("value");
}

Example #24

Source File: DefaultRequestProcessor.java From rocketmq_trans_message with Apache License 2.0

6 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws Exception {
    if (log.isDebugEnabled()) {
        log.debug("receive request, {} {} {}",
            request.getCode(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
            request);
    }

    switch (request.getCode()) {
        case RequestCode.REGISTER_MESSAGE_FILTER_CLASS:
            return registerMessageFilterClass(ctx, request);
        case RequestCode.PULL_MESSAGE:
            return pullMessageForward(ctx, request);
    }

    return null;
}

Example #25

Source File: DefaultRequestProcessorTest.java From DDMQ with Apache License 2.0

6 votes

@Test
public void testProcessRequest_GetKVConfigReturnNotNull() throws RemotingCommandException {
    namesrvController.getKvConfigManager().putKVConfig("namespace", "key", "value");

    GetKVConfigRequestHeader header = new GetKVConfigRequestHeader();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_KV_CONFIG,
        header);
    request.addExtField("namespace", "namespace");
    request.addExtField("key", "key");

    RemotingCommand response = defaultRequestProcessor.processRequest(null, request);

    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    assertThat(response.getRemark()).isNull();

    GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response
        .readCustomHeader();

    assertThat(responseHeader.getValue()).isEqualTo("value");
}

Example #26

Source File: MQClientAPIImpl.java From rocketmq_trans_message with Apache License 2.0

6 votes

public ConsumeStats getConsumeStats(final String addr, final String consumerGroup, final String topic, final long timeoutMillis)
    throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException,
    MQBrokerException {
    GetConsumeStatsRequestHeader requestHeader = new GetConsumeStatsRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUME_STATS, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            ConsumeStats consumeStats = ConsumeStats.decode(response.getBody(), ConsumeStats.class);
            return consumeStats;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Example #27

Source File: Broker2Client.java From rocketmq_trans_message with Apache License 2.0

6 votes

public void checkProducerTransactionState(
    final Channel channel,
    final CheckTransactionStateRequestHeader requestHeader,
    final SelectMappedBufferResult selectMappedBufferResult) {
    RemotingCommand request =
        RemotingCommand.createRequestCommand(RequestCode.CHECK_TRANSACTION_STATE, requestHeader);
    request.markOnewayRPC();

    try {
        FileRegion fileRegion =
            new OneMessageTransfer(request.encodeHeader(selectMappedBufferResult.getSize()),
                selectMappedBufferResult);
        channel.writeAndFlush(fileRegion).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                selectMappedBufferResult.release();
                if (!future.isSuccess()) {
                    log.error("invokeProducer failed,", future.cause());
                }
            }
        });
    } catch (Throwable e) {
        log.error("invokeProducer exception", e);
        selectMappedBufferResult.release();
    }
}

Example #28

Source File: SendMessageProcessor.java From rocketmq_trans_message with Apache License 2.0

6 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    SendMessageContext mqtraceContext;
    switch (request.getCode()) {
        case RequestCode.CONSUMER_SEND_MSG_BACK:
            return this.consumerSendMsgBack(ctx, request);
        default:
            SendMessageRequestHeader requestHeader = parseRequestHeader(request);
            if (requestHeader == null) {
                return null;
            }

            mqtraceContext = buildMsgContext(ctx, requestHeader);
            this.executeSendMessageHookBefore(ctx, request, mqtraceContext);
            final RemotingCommand response = this.sendMessage(ctx, request, mqtraceContext, requestHeader);

            this.executeSendMessageHookAfter(response, mqtraceContext);
            return response;
    }
}

Example #29

Source File: DefaultRequestProcessorTest.java From rocketmq with Apache License 2.0

6 votes

@Test
public void testProcessRequest_GetKVConfigReturnNotNull() throws RemotingCommandException {
    namesrvController.getKvConfigManager().putKVConfig("namespace", "key", "value");

    GetKVConfigRequestHeader header = new GetKVConfigRequestHeader();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_KV_CONFIG,
        header);
    request.addExtField("namespace", "namespace");
    request.addExtField("key", "key");

    RemotingCommand response = defaultRequestProcessor.processRequest(null, request);

    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    assertThat(response.getRemark()).isNull();

    GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response
        .readCustomHeader();

    assertThat(responseHeader.getValue()).isEqualTo("value");
}

Example #30

Source File: MQClientAPIImpl.java From rocketmq-read with Apache License 2.0

6 votes

public boolean cleanExpiredConsumeQueue(final String addr,
    long timeoutMillis) throws MQClientException, RemotingConnectException,
    RemotingSendRequestException, RemotingTimeoutException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.CLEAN_EXPIRED_CONSUMEQUEUE, null);

    String acturallyAddr = getActurallyBrokerAddr(addr);
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), acturallyAddr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return true;
        }
        default:
            break;
    }

    throw new MQClientException(response.getCode(), response.getRemark());
}