Investigating why point-to-point messages are not being consumed
There are a set of checks that you can carry out to investigate why point-to-point messages are not being consumed from a destination on a service integration bus.
Before you begin
Complete the following preliminary checks before starting
the investigation:
- Complete the following preliminary checks before starting the investigation:
- Check that the consuming application is consuming messages correctly:
- Check that the application is started.
- Check that the name of the destination being consumed from is correct.
- Check the producing application to see if it is giving the messages a short expiry time. If this is the case, the messages might be expiring before they can be consumed.
- Click to display the destinations on the relevant bus. Click the destination and ensure that the Receive allowed check box is selected.
- Check the reliability of the messages. If the reliability is set to best effort, the messages can be discarded by the system during normal operation. See Understanding why best effort nonpersistent messages are being discarded for a list of possible causes.
- Examine the error logs.
About this task
Complete the following checks if you did not get a response in your application because a message you were expecting did not appear on a queue. The information in this topic applies to local and remote producers, and local and remote consumers.