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Cisco Bug: CSCvs51505 - Memory leaks in Cisco Push Notification Service

Last Modified

Nov 19, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

11.5(1.10000.6) 12.0(1.10000.10) 12.5(1.10000.22)

Description (partial)

Push Notification stops working and after sometime Cisco Push Notification Service(CPNS) starts giving out of memory Error. The CPNS logs would show 5 connections leased out, none available and a big value in the pending queue :
2019-07-26 16:51:10,884 DEBUG [pool-14-thread-209] ccmpns.PushVoiceClientPool$Singleton ( - get()  Stats: {}[leased: 5; pending: 731; available: 0; max: 10]

Cisco Push Notification Service is running and is handling push notifications for calls to Jabber.
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