SOA 12c Composite Sensors Updated in While Loop Only Show Last Value (Doc ID 2238916.1)

Last updated on APRIL 23, 2019

Applies to:

Symptoms

On : 12.1.3.0.0 version, Sensors

ACTUAL BEHAVIOR
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A Composite Sensor attached to a Web Service is not updating values as expected. When invoked in a while loop, the sensor value is being over written each time. When viewing the flow trace, the only Sensor value seen is the last value (4)

EXPECTED BEHAVIOR
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The expected behavior is that the sensor values won't be overwritten and will show each value in the flow trace. In 11g this is the behavior seen. Values (1,2,3,4 should be visible in Flow Trace)

STEPS
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The issue can be reproduced at will with the following steps:
1. Create BPEL with while loop that invokes a WS
2. Attach Sensor to WS
3. View the sensor values in the flow trace.

Cause

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