Kbase P101401: Adapter for SonicMQ: Request/Reply, consumer fails to send reply message
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
3/17/2005 |
|
Status: Unverified
SYMPTOM(s):
Adapter for SonicMQ
Request/Reply Mechanism
Consumer fails to send reply message
Consumers' message handler sets the reply handle equal to the message handle
The message handles' message object is deleted inside the message handler
CAUSE:
Since the reply handle is set equal to the message handle they both have a reference to the same message object. Once the message handles' object is deleted the reference for the reply handle no longer exists.
FIX:
Create a new message object for the reply handle. Below is an example of the message Handler that has the problem and then an example of how to fix it.