Examples with CreateTopicRequestHeader org.apache.rocketmq.common.protocol.header.CreateTopicRequestHeader used on opensource projects

Example 1 with CreateTopicRequestHeader

use of org.apache.rocketmq.common.protocol.header.CreateTopicRequestHeader in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class MQClientAPIImpl method createTopic.

public void createTopic(final String addr, final String defaultTopic, final TopicConfig topicConfig, final long timeoutMillis) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    CreateTopicRequestHeader requestHeader = new CreateTopicRequestHeader();
    requestHeader.setTopic(topicConfig.getTopicName());
    requestHeader.setDefaultTopic(defaultTopic);
    requestHeader.setReadQueueNums(topicConfig.getReadQueueNums());
    requestHeader.setWriteQueueNums(topicConfig.getWriteQueueNums());
    requestHeader.setPerm(topicConfig.getPerm());
    requestHeader.setTopicFilterType(topicConfig.getTopicFilterType().name());
    requestHeader.setTopicSysFlag(topicConfig.getTopicSysFlag());
    requestHeader.setOrder(topicConfig.isOrder());
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_AND_CREATE_TOPIC, requestHeader);
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
    assert response != null;
    switch(response.getCode()) {
        case ResponseCode.SUCCESS:
            {
                return;
            }
        default:
            break;
    }
    throw new MQClientException(response.getCode(), response.getRemark());
}

Example 2 with CreateTopicRequestHeader

use of org.apache.rocketmq.common.protocol.header.CreateTopicRequestHeader in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class AdminBrokerProcessor method updateAndCreateTopic.

private RemotingCommand updateAndCreateTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final CreateTopicRequestHeader requestHeader = (CreateTopicRequestHeader) request.decodeCommandCustomHeader(CreateTopicRequestHeader.class);
    log.info("updateAndCreateTopic called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    if (requestHeader.getTopic().equals(this.brokerController.getBrokerConfig().getBrokerClusterName())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }
    try {
        response.setCode(ResponseCode.SUCCESS);
        response.setOpaque(request.getOpaque());
        response.markResponseType();
        response.setRemark(null);
        ctx.writeAndFlush(response);
    } catch (Exception e) {
        log.error("Failed to produce a proper response", e);
    }
    TopicConfig topicConfig = new TopicConfig(requestHeader.getTopic());
    topicConfig.setReadQueueNums(requestHeader.getReadQueueNums());
    topicConfig.setWriteQueueNums(requestHeader.getWriteQueueNums());
    topicConfig.setTopicFilterType(requestHeader.getTopicFilterTypeEnum());
    topicConfig.setPerm(requestHeader.getPerm());
    topicConfig.setTopicSysFlag(requestHeader.getTopicSysFlag() == null ? 0 : requestHeader.getTopicSysFlag());
    this.brokerController.getTopicConfigManager().updateTopicConfig(topicConfig);
    this.brokerController.registerBrokerAll(false, true);
    return null;
}

Example 3 with CreateTopicRequestHeader

use of org.apache.rocketmq.common.protocol.header.CreateTopicRequestHeader in project rocketmq by apache.

the class MQClientAPIImpl method createTopic.

public void createTopic(final String addr, final String defaultTopic, final TopicConfig topicConfig, final long timeoutMillis) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    CreateTopicRequestHeader requestHeader = new CreateTopicRequestHeader();
    requestHeader.setTopic(topicConfig.getTopicName());
    requestHeader.setDefaultTopic(defaultTopic);
    requestHeader.setReadQueueNums(topicConfig.getReadQueueNums());
    requestHeader.setWriteQueueNums(topicConfig.getWriteQueueNums());
    requestHeader.setPerm(topicConfig.getPerm());
    requestHeader.setTopicFilterType(topicConfig.getTopicFilterType().name());
    requestHeader.setTopicSysFlag(topicConfig.getTopicSysFlag());
    requestHeader.setOrder(topicConfig.isOrder());
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_AND_CREATE_TOPIC, requestHeader);
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
    assert response != null;
    switch(response.getCode()) {
        case ResponseCode.SUCCESS:
            {
                return;
            }
        default:
            break;
    }
    throw new MQClientException(response.getCode(), response.getRemark());
}

Example 4 with CreateTopicRequestHeader

use of org.apache.rocketmq.common.protocol.header.CreateTopicRequestHeader in project rocketmq by apache.

the class AdminBrokerProcessor method updateAndCreateTopic.

private RemotingCommand updateAndCreateTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final CreateTopicRequestHeader requestHeader = (CreateTopicRequestHeader) request.decodeCommandCustomHeader(CreateTopicRequestHeader.class);
    log.info("updateAndCreateTopic called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    if (requestHeader.getTopic().equals(this.brokerController.getBrokerConfig().getBrokerClusterName())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }
    try {
        response.setCode(ResponseCode.SUCCESS);
        response.setOpaque(request.getOpaque());
        response.markResponseType();
        response.setRemark(null);
        ctx.writeAndFlush(response);
    } catch (Exception e) {
        log.error("Failed to produce a proper response", e);
    }
    TopicConfig topicConfig = new TopicConfig(requestHeader.getTopic());
    topicConfig.setReadQueueNums(requestHeader.getReadQueueNums());
    topicConfig.setWriteQueueNums(requestHeader.getWriteQueueNums());
    topicConfig.setTopicFilterType(requestHeader.getTopicFilterTypeEnum());
    topicConfig.setPerm(requestHeader.getPerm());
    topicConfig.setTopicSysFlag(requestHeader.getTopicSysFlag() == null ? 0 : requestHeader.getTopicSysFlag());
    this.brokerController.getTopicConfigManager().updateTopicConfig(topicConfig);
    this.brokerController.registerBrokerAll(false, true);
    return null;
}