[AMQ-4532] shutdown of VMTransportServer should report disposed exception to peer pending requests

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.8.0
• Fix Version/s: 5.9.0
• Component/s: Transport
• Labels: asyncRequest shutdown vmtransport
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 13/May/13 21:41
• Updated: 13/May/13 21:45
• Resolved: 13/May/13 21:45

Description

When a broker is shutdown all transport connectors are shutdown ok. However a vm client with pending asyncRequests does not get a notification of the peer (server in this case) shutdown and waits for ever.
This is noticeable in camel routes that do graceful shutdown from a shutdown hook when there are pending requests.

The current shutdown/stop logic sends a shutdowninfo which works fine when the client initiates the stop but shutdown in not processed by a client.
A simple fix is to propagate a shutdown/disposed exception that clients will respond to and error out any pending futures.