Holodeck B2B is an AS4 system-to-system messaging solution that implements the OASIS specifications for ebMS3 and it's AS4 profile. For more information visit the project website
A NPE can occur on the initialization of the pull workers when HB2B is started as the "pull worker pool" is not yet initialized by the Core (org.holodeckb2b.module.HolodeckB2BCoreImpl) when [indirectly] called by the worker watching its configuration (org.holodeckb2b.ebms3.pulling.PullConfigurationWatcher).
As a work around for this issue the start of the PullConfigurationWatcher can be delayed for a few seconds by adding a delay attribute to its declaration in workers.xml.
A NPE can occur on the initialization of the pull workers when HB2B is started as the "pull worker pool" is not yet initialized by the Core (
org.holodeckb2b.module.HolodeckB2BCoreImpl) when [indirectly] called by the worker watching its configuration (org.holodeckb2b.ebms3.pulling.PullConfigurationWatcher).As a work around for this issue the start of the PullConfigurationWatcher can be delayed for a few seconds by adding a
delayattribute to its declaration inworkers.xml.