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https://issues.apache.org/jira/browse/OLINGO-1591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17630767#comment-17630767
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varun_ramesh commented on OLINGO-1591:
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Proposed patch attached [^deadlock_fix.patch]
> Batch processing stuck in deadlock when payload size is greater than 4MB
> ------------------------------------------------------------------------
>
> Key: OLINGO-1591
> URL: https://issues.apache.org/jira/browse/OLINGO-1591
> Project: Olingo
> Issue Type: Bug
> Components: odata4-client
> Reporter: varun_ramesh
> Priority: Major
> Attachments: deadlock_fix.patch, junit.java, payload.txt,
> thread1.txt, thread2.txt
>
>
> When OData V4 batch request payload is more than 4MB, the payload parsing
> gets stuck in deadlock. Both PipedOutputStream and PipedInputStream goes into
> lock there waiting indefinitely.
> The buffer which is used as a circular buffer has a size of 4MB initialised
> in PipedInputStream. Whenever the batch request payload is greater than 4MB,
> both the main thread & future task goes into deadlock. Attached both the lock
> waiting threads.
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