Hi,
are you forced to use the webMethods JMS Adapter (product adapter based on ART)?
If not I would suggest you to switch to the build in jms services (see IntegrationServer Built-In-Services Guide form details).
Are there any Fixes applied to IS, ART, JMS Adapter?
Which version of ActiveMQ are you using?
Regards,
Holger
#Adapters-and-E-Standards#Integration-Server-and-ESB#webMethods