Jonathan Fortier created AMQCPP-482:
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Summary: Message.getCMSMessageID() returns an empty string after
send
Key: AMQCPP-482
URL: https://issues.apache.org/jira/browse/AMQCPP-482
Project: ActiveMQ C++ Client
Issue Type: Bug
Components: CMS Impl
Affects Versions: 3.6.0
Environment: Windows 7 service pack 1, ActiveMQ broker 5.8.0, apr
1.4.6, apr-util 1.5.1, apr-iconv 1.2.1
Reporter: Jonathan Fortier
Assignee: Timothy Bish
The JMS specification states the following:
"When a message is sent, JMSMessageID is ignored. When the send method
returns it contains a provider-assigned value."
However, when I use ActiveMQ-cpp to send a message, it returns an empty
CMSMessageID after the send operation completes.
Looking a little deeper for the problem, I saw that in
ActiveMQSessionKernel::send(...), if the message doesn't need transformation,
we clone the message before sending it. However, the message ID is set on the
clone rather than on the original message, which could explain why the original
message stays with an empty CMSMessageID.
To reproduce the bug, I used the "example" application that comes with
ActiveMQ-CPP, and I added the following line in HelloWorldProducer::run(),
after sending the message:
printf("Sent message with ID: '%s'\n", message->getCMSMessageID().c_str());
This always print an empty ID.
I wanted to retrieve this ID to later match a response to a request sent by
ActiveMQ-cpp, and I didn't find any workaround to retrieve this ID by other
means...
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