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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQCPP-196) Make the openwire connecter handle sending messages sync or async based on rules and settings
Date Sat, 30 Aug 2008 18:42:52 GMT
Make the openwire connecter handle sending messages sync or async based on rules and settings
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                 Key: AMQCPP-196
                 URL: https://issues.apache.org/activemq/browse/AMQCPP-196
             Project: ActiveMQ C++ Client
          Issue Type: Improvement
          Components: Openwire
    Affects Versions: 2.2.1
            Reporter: Timothy Bish
            Assignee: Nathan Mittler
            Priority: Minor
             Fix For: 2.3


The only messages that really require a synchronous send are persistant messages not in a
transaction, so we should send the rest asynchronously.  We should support flags for forcing
always sync sends and also forcing async sends of persistant messages not in a transaction
as well. 

We will need to also start monitoring the producer window size since messages will be going
out async.  This means we needs to somehow get close to the message sizes that the broker
will be returning in the ProducerAck message.  This will allow use to use better producer
flow control for async sends.  

Currently all our sends are sync so we just depend on the broker for flow control, stalling
on a send if a timeout is not set.

This should result in a net performance increase for message that don't need to be sent synchronously.

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