i found bug is caused by locking timeout
i test mobicents with sipp and got below error.
activitycontext locking timeout cause system failure. Is this really a bottleneck ?
2005-07-25 16:03:16,936 246630 ERROR [org.jboss.cache.lock.IdentityLock] (Thread-1022 EventTypeID[javax.sip.message.Request.INVITE#javax.sip#1.1], #16:) read lock for /services:JAIN SIP Proxy Service-NIST-1.0 could not be acquired by :1361 after 15000 ms. Locks: Read lock owners: [:1355]
Write lock owner: null
, lock info: read owners=[:1355] (org.jboss.cache.lock.LockStrategySerializable@c07125)