Resolution:
Description
==========
BC fails to start on an AIX server.  The following message is logged:

2011 Nov 29 10:41:52:789 GMT -7 BW.BusinessConnect-InteriorServer-2 Debug [bw.logger] BW-EXT-LOG-300002  Exception occured during runtime initialization: null

2011 Nov 29 10:41:52:791 GMT -7 BW.BusinessConnect-InteriorServer-2 Error [bw.logger] BW-EXT-LOG-100000  java.lang.NullPointerException
                at net.sf.ehcache.store.LruMemoryStore$SpoolingLinkedHashMap.removeLeastRecentlyUsedElement(LruMemoryStore.java:200)
                at net.sf.ehcache.store.LruMemoryStore$SpoolingLinkedHashMap.removeEldestEntry(LruMemoryStore.java:189)
                at java.util.LinkedHashMap.putImpl(LinkedHashMap.java:409)

Environment
===========
TIBCO BusinessConnect  5.X
IBM AIX 5.X
TRA 5.6.2

Cause
=====
BusinessConnect is using the wrong version of ehcache.

Resolution
==========
Back up the files ./bc/5.3/lib/ehcache-1.3.0.jar and ./bc/5.3/protocols/edi/lib/ehcache-1.3.0.jar , and use ./tpcl/5.6/lib/ehcache-1.3.0.jar in their place.