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3515707 - After Introscope 10.8 Upgrade, SapDpcPush.log shows error "java.io.IOException: File is empty"

Symptom

Post upgraded to Wily Introscope 10.8 you notice that the "SapDpcPush.log" log show some IO exception error with File is empty message. 

Log : /usr/sap/ccms/apmintroscope/logs/SapDpcPush.log

[INFO] [Manager.SapPush.SMA] Loading metric config file /usr/sap/DAA/SMDA98/SMDAgent/applications.config/com.sap.smd.agent.application.e2emai/MAI/em.ISMetricCollectionDefinition.xml
[ERROR] [Manager.SapPush.SMA] problem working with file /usr/sap/DAA/SMDA98/SMDAgent/applications.config/com.sap.smd.agent.application.e2emai/MAI/em.ISMetricCollectionDefinition.xml
java.io.IOException: File is empty
        at com.sap.introscope.em.push.mai.MaiMetricConfigManager.checkConfigFile(MaiMetricConfigManager.java:99)
        at com.sap.introscope.em.push.mai.MaiMetricConfigManager.loadConfiguration(MaiMetricConfigManager.java:72)
        at com.sap.introscope.em.push.mai.MaiMetricConfigManager.checkReloadMetricConfig(MaiMetricConfigManager.java:325)
        at com.sap.introscope.em.push.mai.ConfigPoller$ConfigWatchRunnable.checkReloadConfiguration(ConfigPoller.java:39)
        at com.sap.introscope.em.push.mai.ConfigPoller$ConfigWatchRunnable.run(ConfigPoller.java:51)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.base/java.util.concurrent.FutureTask.runAndReset(Unknown Source)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.base/java.lang.Thread.run(Unknown Source)


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Environment

Introscope 10.8

Product

SAP Solution Manager 7.2

Keywords

Introscope, EM, SAP DPC PUSH, File is empty , KBA , XX-PART-WILY , Introscope by CA Technologies , Problem

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