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Anton.Crona avatar image
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Is Java RFA API Zero-GC compatible

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Hi,

When running a Java based RFA provider, the RFA API internally allocates objects in order to handle incoming RWF messages (Screenshot 1). These objects are correctly collected during GC cycle (Screenshot 2), but ideally, I would like to avoid object creation all together.

Is there any way to make the RFA API to pool these objects rather than create and throw away?

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gcscreenshot2.png (81.5 KiB)
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Anton.Crona avatar image Anton.Crona

Reuters, shouldn't be too tricky to answer?

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wasin.w avatar image
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Hello @Anton.Crona

The RFA Java API lets the application use the OMMPool object factory. The OMMPool is a factory for creating OMM objects and provides an efficient means for releasing and reusing OMM objects created frequently.


However, the OMMPool does not support that specific memory/GC behavior that your have mention.

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