Closed as program error.
Error Message: Security code throws ConcurrentModificationException and NPE in a multi-thread environment . Stack Trace: Following exception may be throwed out, because it is a multi-thread problem, may not be created every time. Exception in thread 'Thread-2' java.util.ConcurrentModificationException at java.util.AbstractList$SimpleListIterator.next(AbstractList.java :64) at org.apache.harmony.security.fortress.Services.updateServiceInfo( Services.java:810) at org.apache.harmony.security.fortress.Services.refresh(Services.j ava:855) at org.apache.harmony.security.fortress.Engine.getInstance(Engine.j ava:127) at java.security.KeyStore.getInstance(KeyStore.java:96) .... Exception in thread 'Thread-2' java.security.KeyStoreException: KeyStore JKS implementation not found at java.security.KeyStore.getInstance(KeyStore.java:100) ... .
The problem is caused when security API is called in a multi-thread environment.
This defect will be fixed in: 6.0.1 SR1 6.0.0 SR9 FP2 . The code has been updated to make the resource thread safe. . To obtain the fix: Install build 20110319 or later
Reported component name
JAVA CLASS LIBS
Reported component ID
Last modified date
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fixed component name
JAVA CLASS LIBS
Fixed component ID
Applicable component levels
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