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https://issues.apache.org/jira/browse/ROCKETMQ-26?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

stone updated ROCKETMQ-26:
--------------------------
    Description: 
an new way to send message in async way, it looks like:

MQProducer producer = ...;
ExecutorService sharedExecutorService = ...
SendFuture future = producer.send(msg, sharedExecutorService, timeout);
future.addCallback(new SendCallback() {
            @Override
            public void onSuccess(SendResult sendResult) {
                  // do sth 
            }

            @Override
            public void onException(Throwable e) {
                   // do sth
            }
})

There are three advantages for this way:

0. Executes the callback logic in exclusive thread pool
1. Multiple callbacks are allowed
2. Gets the result of sending in synchronous API(get/get(time, unit))

> add a new way to send message in async
> --------------------------------------
>
>                 Key: ROCKETMQ-26
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-26
>             Project: Apache RocketMQ
>          Issue Type: New Feature
>            Reporter: stone
>            Assignee: vongosling
>
> an new way to send message in async way, it looks like:
> MQProducer producer = ...;
> ExecutorService sharedExecutorService = ...
> SendFuture future = producer.send(msg, sharedExecutorService, timeout);
> future.addCallback(new SendCallback() {
>             @Override
>             public void onSuccess(SendResult sendResult) {
>                   // do sth 
>             }
>             @Override
>             public void onException(Throwable e) {
>                    // do sth
>             }
> })
> There are three advantages for this way:
> 0. Executes the callback logic in exclusive thread pool
> 1. Multiple callbacks are allowed
> 2. Gets the result of sending in synchronous API(get/get(time, unit))



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