[rabbitmq-discuss] Java Client Heartbeat
danielius.jurna at gmail.com
Wed Sep 29 07:03:42 BST 2010
I'm testing the robustness of rabbitmq server/java client on
It seems that there is a flaw in heartbeat implementatin in java
Here is the scenario.
1. Message producer tries to publish message to server. During this
connection is lost in the network. Client blocks on socket write.
2. Heartbeat implementation tries to send heartbeat message to server.
It also blocks in SocketFrameHandler.writeFrame on synchronized
3. The whole client blocks until tcp timeouts. This takes ages.
I cannot see how current implementation can work correctly until you
have separate heartbeat thread.
Is there a plan to improve java client robustness on unreliabile
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