Arthur Naseef created AMQ-3875:
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Summary: Client / NetworkBridge Connection blocks all
communication at the transport when producer-flow-control reached
Key: AMQ-3875
URL: https://issues.apache.org/jira/browse/AMQ-3875
Project: ActiveMQ
Issue Type: Bug
Affects Versions: 5.4.2
Reporter: Arthur Naseef
When producer-flow-control throttles a producer, the entire connection for the
client, or network bridge, can be blocked until space clears.
A unit test will be attached that demonstrates this situation with any of the
following types of messaging:
* PERSISTENT, transacted
* NON-PERSISTENT, non-transacted
* NON-PERSISTENT, transacted
PERSISTENT, non-transacted messages don't have this problem. Internally, it
seems that any time messages are sent asynchronously across the transport (i.e.
isResponseRequired() == false), the problem occurs.
The expected operation is for producers to the destination to block on send()
and all other operations across the same connection to continue normally.
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