Java mapping Issue : Parallel processing issue

Dear experts,

We have a Java mapping in an interface.

Java mapping does a complex mapping, generates output structure. At runtime if two messages with time difference in milliseconds enters the interface, will Java mapping works as expected?

Kindly provide your inputs.

Currently in Production Java mapping is not providing correct output. When there is two messages with time differences in milliseconds enters this interface the output payload of mapping is getting generated as same, which is not the expected result.

In ESR this OM works fine but at runtime when parallel messages start the interface, the output is not correct.

reg, Avinash M