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UIM: OutofMemory Issue When Trying to Consume CustomObject. (Doc ID 2523655.1)

Last updated on APRIL 27, 2021

Applies to:

Oracle Communications Unified Inventory Management - Version 7.3.5.0.0 and later
Information in this document applies to any platform.

Symptoms

Customer on UIM 7.3.5.


Getting OutOfMemory error processing 'processInteraction' WS request.
The issue involves a CO to be assigned to SCV & its already assigned to 100K odd services.  UIM API tries to load all the 100K CustomObjectAssignmentToServiceDAO in the memory and resulting - "Out of Memory on Heapdump" issue.

log is pointing to :
                   at oracle.communications.platform.persistence.impl.FinderBean.executeQuery(FinderBean.java:1222)
                   at oracle.communications.platform.persistence.impl.FinderBean.findByNativeSQL(FinderBean.java:710)
                   at oracle.communications.inventory.api.consumer.ConsumerUtils.getResourceAssignmentState(ConsumerUtils.java:408)
                   at oracle.communications.inventory.api.consumer.ConsumerUtils.getResourceAssignmentStatus(ConsumerUtils.java:238)
                   at oracle.communications.inventory.sfws.mapper.MappingUtils.getResourceAssignmentStatus(MappingUtils.java:3099)
                   at oracle.communications.inventory.sfws.mapper.MappingUtils.toCustomObject(MappingUtils.java:520)
                   at oracle.communications.inventory.sfws.mapper.MappingUtils.toEntity(MappingUtils.java:352)
                   at oracle.communications.inventory.sfws.mapper.MappingUtils.toResourceAssignment(MappingUtils.java:1512)
                   at oracle.communications.inventory.sfws.mapper.MappingUtils.toConfigurationItem(MappingUtils.java:1297)

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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