CalcMan 11.1.2.2 does not produce updated view for rules on IE browser

I recently ran into this issue with my clients where on a load balanced setup on Windows 2008R2 Platform , The CalcMan rules that they created were at times visible immediately and at times it doesn't produce the updated results.

Initially , I thought it was a browser related issue so I suggested that they clear their browser cache and retry on some attempts it would work and fail some other times. On digging some more, I could isolate the behaviour to one server.On Stopping and Starting Services , I hit this snag on the diagnostics/services log.

java.rmi.MarshalException: failed to marshal create(Lweblogic.rmi.spi.HostID;ILweblogic.cluster.replication.ROID;Lweblogic.cluster.replication.Replicatable;); nested exception is:

java.io.NotSerializableException: com.hyperion.css.common.CSSProvisionedAppInfo

at weblogic.rjvm.BasicOutboundRequest.marshalArgs(BasicOutboundRequest.java:92)

at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:221)

at weblogic.cluster.replication.ReplicationManager_1036_WLStub.create(Unknown Source)

at sun.reflect.GeneratedMethodAccessor4706.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

Truncated. see log file for complete stacktrace

Caused By: java.io.NotSerializableException: com.hyperion.css.common.CSSProvisionedAppInfo

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)

at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)

at java.util.HashMap.writeObject(HashMap.java:1195)

at sun.reflect.GeneratedMethodAccessor83.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

Truncated. see log file for complete stacktrace

>

The solution was  to add this entry to CalcMgrConfig.properties file on both the servers. The normal location for this file is ,

E:\Oracle\Middleware\user_projects\domains\EPMSystem\servers\CalcMgr0\tmp\servers\CalcMgr0\tmp\_WL_user\CALC_11.1.2.0\qxf61x\war\WEB-INF\conf

If the value is already present for DATABASE_CACHE_REFRESHRATE, Change it to 1000.

#Database Caching refresh rate in milliseconds

DATABASE_CACHE_REFRESHRATE=1000

Restart the Calculation Manager Services Post that. It should now produce an updated view on browsers.