Fixes are available
8.0.0.7: WebSphere Application Server V8.0 Fix Pack 7
8.5.5.1: WebSphere Application Server V8.5.5 Fix Pack 1
8.0.0.8: WebSphere Application Server V8.0 Fix Pack 8
7.0.0.31: WebSphere Application Server V7.0 Fix Pack 31
8.5.5.2: WebSphere Application Server V8.5.5 Fix Pack 2
7.0.0.33: WebSphere Application Server V7.0 Fix Pack 33
8.0.0.9: WebSphere Application Server V8.0 Fix Pack 9
8.5.5.3: WebSphere Application Server V8.5.5 Fix Pack 3
7.0.0.35: WebSphere Application Server V7.0 Fix Pack 35
8.5.5.4: WebSphere Application Server V8.5.5 Fix Pack 4
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
7.0.0.37: WebSphere Application Server V7.0 Fix Pack 37
8.5.5.5: WebSphere Application Server V8.5.5 Fix Pack 5
8.5.5.6: WebSphere Application Server V8.5.5 Fix Pack 6
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.5.5.7: WebSphere Application Server V8.5.5 Fix Pack 7
7.0.0.39: WebSphere Application Server V7.0 Fix Pack 39
8.5.5.8: WebSphere Application Server V8.5.5 Fix Pack 8
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.5.5.9: WebSphere Application Server V8.5.5 Fix Pack 9
7.0.0.41: WebSphere Application Server V7.0 Fix Pack 41
8.5.5.10: WebSphere Application Server V8.5.5 Fix Pack 10
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
7.0.0.43: WebSphere Application Server V7.0 Fix Pack 43
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
7.0.0.45: WebSphere Application Server V7.0 Fix Pack 45
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
7.0.0.45: Java SDK 1.6 SR16 FP60 Cumulative Fix for WebSphere Application Server
7.0.0.31: Java SDK 1.6 SR15 Cumulative Fix for WebSphere Application Server
7.0.0.35: Java SDK 1.6 SR16 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.37: Java SDK 1.6 SR16 FP3 Cumulative Fix for WebSphere Application Server
7.0.0.39: Java SDK 1.6 SR16 FP7 Cumulative Fix for WebSphere Application Server
7.0.0.41: Java SDK 1.6 SR16 FP20 Cumulative Fix for WebSphere Application Server
7.0.0.43: Java SDK 1.6 SR16 FP41 Cumulative Fix for WebSphere Application Server
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
APAR status
Closed as program error.
Error description
ConnectionWaitTimeoutException on SessionDB When a web request arrives, the web container gets a session database connection, and then gets a DatabaseSession lock. Here is the example of thread stack. ------------------------------------- at com/ibm/ws/session/store/db/DatabaseHashMap.overQualLastAccessTi meUpdate (DatabaseHashMap.java:1699) at com/ibm/ws/session/store/common/BackedHashMap.getSession(BackedH ashMap.j ava:184) at com/ibm/ws/session/store/common/BackedHashMap.getSession(BackedH ashMap.j ava:109) at com/ibm/ws/session/store/common/BackedStore.getSession(BackedSto re.java: 71) at com/ibm/ws/session/store/memory/MemoryStore.getSession(MemorySto re.java: 690) at com/ibm/ws/session/SessionManager.getSessionFromStore(SessionMan ager.jav a:490) at com/ibm/ws/session/SessionManager.getSession(SessionManager.java :474) at com/ibm/ws/session/SessionManager.getSession(SessionManager.java :460) at com/ibm/ws/session/SessionManager.getSession(SessionManager.java :674) at com/ibm/ws/session/SessionContext.getIHttpSession(SessionContext .java:44 1) at com/ibm/ws/session/SessionContext.sessionPreInvoke(SessionContex t.java:5 59) -------------------------------------
Local fix
n/a
Problem summary
**************************************************************** * USERS AFFECTED: IBM WebSphere Application Server Version 7, * * 8, and 8.5 users of database session * * persistence. * **************************************************************** * PROBLEM DESCRIPTION: The Session Manager may not be able to * * process session database updates due to * * connection errors. * **************************************************************** * RECOMMENDATION: * **************************************************************** When the session database connection pool is exhausted due to a large number of concurrent requests, a ConnectionWaitTimeoutException may occur.
Problem conclusion
Code changes were made to the Session Manager to synchronize the session locks and the database connections. The fix for this APAR is currently targeted for inclusion in fix packs 7.0.0.31, 8.0.0.7 and 8.5.5.1. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PM84596
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-03-12
Closed date
2013-05-23
Last modified date
2013-05-23
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
R700 PSY
UP
R800 PSY
UP
R850 PSY
UP
Document Information
Modified date:
11 January 2022