OEM Reports 'Metric Collection Errors" after Discover/Promote of some (not all) GoldenGate targets
(Doc ID 2388329.1)
Last updated on FEBRUARY 21, 2023
Applies to:
Management Pack for Oracle GoldenGate - Version 12.2.1.2.0 and laterInformation in this document applies to any platform.
Symptoms
After discovering/promoting GoldenGate 'targets' in OEM he gets "metrics
collection error" and target status/metrics are not displayed.
OEM -> gcagent.log shows
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - Adding diag fact [METRIC_NAME]
to thread 289: ManagerMetric
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - Adding diag fact [TARGET_ID]
to thread 289: oracle_goldengate_manager.manager:<IP Address>:<port no>:MGR
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - PluginEnvironmentImpl
directory doesn't exist:
/u01/app/oracle/agent12c/plugins/dependencies/oracle.fmw.gg
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - PluginManager is overriding an
exisiting thread context class loader:
sun.misc.Launcher$AppClassLoader@a6eb38a
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - Setting context class loader
to PluginLibraryClassLoader (756a7c99) [URLs=agentLib.jar] {RD=false}
{parent=sun.misc.Launcher$AppClassLoader@a6eb38a}
2018-04-10 15:02:38,483 [289:8335B4EB] DEBUG - Missing a property for a QD
{AssociationProperty [serviceURL] (serviceURL)} - QPC {userProps=[No props]}
2018-04-10 15:02:38,483 [289:8335B4EB] DEBUG - Execution error:
oracle.sysman.emSDK.agent.fetchlet.exception.FetchletException: Can't resolve
a non-optional query descriptor property [serviceURL] (serviceURL)
at
oracle.sysman.gcagent.metadata.impl.PropertiesEvaluatorImpl$QueryPropsComputer
.compute(PropertiesEvaluatorImpl.java:1015)
at
oracle.sysman.gcagent.metadata.impl.PropertiesEvaluatorImpl$QueryPropsComputer
.<init>(PropertiesEvaluatorImpl.java:861)
to thread 289: ManagerMetric
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - Adding diag fact [TARGET_ID]
to thread 289: oracle_goldengate_manager.manager:<IP Address>:<port no>:MGR
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - PluginEnvironmentImpl
directory doesn't exist:
/u01/app/oracle/agent12c/plugins/dependencies/oracle.fmw.gg
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - PluginManager is overriding an
exisiting thread context class loader:
sun.misc.Launcher$AppClassLoader@a6eb38a
2018-04-10 15:02:38,481 [289:8335B4EB] DEBUG - Setting context class loader
to PluginLibraryClassLoader (756a7c99) [URLs=agentLib.jar] {RD=false}
{parent=sun.misc.Launcher$AppClassLoader@a6eb38a}
2018-04-10 15:02:38,483 [289:8335B4EB] DEBUG - Missing a property for a QD
{AssociationProperty [serviceURL] (serviceURL)} - QPC {userProps=[No props]}
2018-04-10 15:02:38,483 [289:8335B4EB] DEBUG - Execution error:
oracle.sysman.emSDK.agent.fetchlet.exception.FetchletException: Can't resolve
a non-optional query descriptor property [serviceURL] (serviceURL)
at
oracle.sysman.gcagent.metadata.impl.PropertiesEvaluatorImpl$QueryPropsComputer
.compute(PropertiesEvaluatorImpl.java:1015)
at
oracle.sysman.gcagent.metadata.impl.PropertiesEvaluatorImpl$QueryPropsComputer
.<init>(PropertiesEvaluatorImpl.java:861)
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |