Examples with ConsumeMessageContext org.apache.rocketmq.client.hook.ConsumeMessageContext used on opensource projects

Example 1 with ConsumeMessageContext

use of org.apache.rocketmq.client.hook.ConsumeMessageContext in project rocketmq by apache.

the class DefaultMQPullConsumerImpl method pullSyncImpl.

private PullResult pullSyncImpl(MessageQueue mq, String subExpression, long offset, int maxNums, boolean block, long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    if (null == mq) {
        throw new MQClientException("mq is null", null);
    }
    if (offset < 0) {
        throw new MQClientException("offset < 0", null);
    }
    if (maxNums <= 0) {
        throw new MQClientException("maxNums <= 0", null);
    }
    this.subscriptionAutomatically(mq.getTopic());
    int sysFlag = PullSysFlag.buildSysFlag(false, block, true, false);
    SubscriptionData subscriptionData;
    try {
        subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), mq.getTopic(), subExpression);
    } catch (Exception e) {
        throw new MQClientException("parse subscription error", e);
    }
    long timeoutMillis = block ? this.defaultMQPullConsumer.getConsumerTimeoutMillisWhenSuspend() : timeout;
    PullResult pullResult = this.pullAPIWrapper.pullKernelImpl(mq, subscriptionData.getSubString(), 0L, offset, maxNums, sysFlag, 0, this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis(), timeoutMillis, CommunicationMode.SYNC, null);
    this.pullAPIWrapper.processPullResult(mq, pullResult, subscriptionData);
    if (!this.consumeMessageHookList.isEmpty()) {
        ConsumeMessageContext consumeMessageContext = null;
        consumeMessageContext = new ConsumeMessageContext();
        consumeMessageContext.setConsumerGroup(this.groupName());
        consumeMessageContext.setMq(mq);
        consumeMessageContext.setMsgList(pullResult.getMsgFoundList());
        consumeMessageContext.setSuccess(false);
        this.executeHookBefore(consumeMessageContext);
        consumeMessageContext.setStatus(ConsumeConcurrentlyStatus.CONSUME_SUCCESS.toString());
        consumeMessageContext.setSuccess(true);
        this.executeHookAfter(consumeMessageContext);
    }
    return pullResult;
}

Example 2 with ConsumeMessageContext

use of org.apache.rocketmq.client.hook.ConsumeMessageContext in project rocketmq-rocketmq-all-4.1.0-incubating by lirenzuo.

the class DefaultMQPullConsumerImpl method pullSyncImpl.

private PullResult pullSyncImpl(MessageQueue mq, String subExpression, long offset, int maxNums, boolean block, long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    if (null == mq) {
        throw new MQClientException("mq is null", null);
    }
    if (offset < 0) {
        throw new MQClientException("offset < 0", null);
    }
    if (maxNums <= 0) {
        throw new MQClientException("maxNums <= 0", null);
    }
    this.subscriptionAutomatically(mq.getTopic());
    int sysFlag = PullSysFlag.buildSysFlag(false, block, true, false);
    SubscriptionData subscriptionData;
    try {
        subscriptionData = // 
        FilterAPI.buildSubscriptionData(// 
        this.defaultMQPullConsumer.getConsumerGroup(), mq.getTopic(), subExpression);
    } catch (Exception e) {
        throw new MQClientException("parse subscription error", e);
    }
    long timeoutMillis = block ? this.defaultMQPullConsumer.getConsumerTimeoutMillisWhenSuspend() : timeout;
    PullResult pullResult = // 
    this.pullAPIWrapper.pullKernelImpl(// 1
    mq, // 2
    subscriptionData.getSubString(), // 3
    0L, // 4
    offset, // 5
    maxNums, // 6
    sysFlag, // 7
    0, // 8
    this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis(), // 9
    timeoutMillis, // 10
    CommunicationMode.SYNC, // 11
    null);
    this.pullAPIWrapper.processPullResult(mq, pullResult, subscriptionData);
    if (!this.consumeMessageHookList.isEmpty()) {
        ConsumeMessageContext consumeMessageContext = null;
        consumeMessageContext = new ConsumeMessageContext();
        consumeMessageContext.setConsumerGroup(this.groupName());
        consumeMessageContext.setMq(mq);
        consumeMessageContext.setMsgList(pullResult.getMsgFoundList());
        consumeMessageContext.setSuccess(false);
        this.executeHookBefore(consumeMessageContext);
        consumeMessageContext.setStatus(ConsumeConcurrentlyStatus.CONSUME_SUCCESS.toString());
        consumeMessageContext.setSuccess(true);
        this.executeHookAfter(consumeMessageContext);
    }
    return pullResult;
}