[OAK-9911] Resource leak in ChunkedBlobStream

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.44.0
• Fix Version/s: 1.46.0, 1.22.14
• Component/s: segment-tar
• Assignee: Julian Sedding
• Reporter: Julian Sedding
• Created: 25/Aug/22 13:00
• Updated: 21/Dec/22 03:39
• Resolved: 25/Aug/22 13:41

Description

When running the test case ExternalPrivateStoreIT#testSyncBigBlob I see the following error logged about a resource leak:

14:55:50.492 ERROR [standby-1] ResourceLeakDetector.java:319 LEAK: ByteBuf.release() was not called before it's garbage-collected. See https://netty.io/wiki/reference-counted-objects.html for more information.
Recent access records: 
Created at:
    io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:402)
    io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:188)
    io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:174)
    io.netty.buffer.AbstractByteBufAllocator.buffer(AbstractByteBufAllocator.java:108)
    org.apache.jackrabbit.oak.segment.standby.codec.ChunkedBlobStream.readChunk(ChunkedBlobStream.java:120)
    org.apache.jackrabbit.oak.segment.standby.codec.ChunkedBlobStream.readChunk(ChunkedBlobStream.java:34)
    io.netty.handler.stream.ChunkedWriteHandler.doFlush(ChunkedWriteHandler.java:229)
 

Issue Links

• links to: GitHub Pull Request #677
• links to: GitHub Pull Request #790