接口 com.alibaba.rocketmq.client.consumer.PullCallback
的使用

使用PullCallback的程序包

程序包	说明
com.alibaba.rocketmq.client.consumer
com.alibaba.rocketmq.client.impl
com.alibaba.rocketmq.client.impl.consumer

com.alibaba.rocketmq.client.consumer中PullCallback的使用

参数类型为PullCallback的com.alibaba.rocketmq.client.consumer中的方法

限定符和类型	方法和说明
void	DefaultMQPullConsumer.pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback)
void	MQPullConsumer.pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback) Pulling the messages in a async. way
void	DefaultMQPullConsumer.pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback, long timeout)
void	MQPullConsumer.pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback, long timeout) Pulling the messages in a async. way
void	DefaultMQPullConsumer.pullBlockIfNotFound(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback)
void	MQPullConsumer.pullBlockIfNotFound(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback) Pulling the messages through callback function,if no message arrival,blocking.

com.alibaba.rocketmq.client.impl中PullCallback的使用

参数类型为PullCallback的com.alibaba.rocketmq.client.impl中的方法

限定符和类型	方法和说明
PullResult	MQClientAPIImpl.pullMessage(String addr, PullMessageRequestHeader requestHeader, long timeoutMillis, CommunicationMode communicationMode, PullCallback pullCallback)

com.alibaba.rocketmq.client.impl.consumer中PullCallback的使用

参数类型为PullCallback的com.alibaba.rocketmq.client.impl.consumer中的方法

限定符和类型	方法和说明
void	DefaultMQPullConsumerImpl.pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback)
void	DefaultMQPullConsumerImpl.pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback, long timeout)
void	DefaultMQPullConsumerImpl.pullBlockIfNotFound(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback)
PullResult	PullAPIWrapper.pullKernelImpl(MessageQueue mq, String subExpression, long subVersion, long offset, int maxNums, int sysFlag, long commitOffset, long brokerSuspendMaxTimeMillis, long timeoutMillis, CommunicationMode communicationMode, PullCallback pullCallback)