15.8.6 Operations Allowed within Listener Callbacks

Due to the potential for deadlock, some Connext APIs should not be invoked within the functions of listener callbacks. Exactly which Connext APIs are restricted depends on the Entity upon which the Listener is installed, as well as the configuration of ‘Exclusive Areas,’ as discussed in 15.8.8 Exclusive Areas (EAs).

Please read and understand 15.8.8 Exclusive Areas (EAs) and 15.8.8.1 Restricted Operations in Listener Callbacks to ensure that the calls made from your Listeners are allowed and will not cause potential deadlock situations.