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  1. Undertow
  2. UNDERTOW-1277

Clear XnioByteBufferPool.PooledByteBuffer pool when close() to avoid direct memory leaking

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    Description

      Whenever a XnioByteBufferPool.PooledByteBuffer pool is allocated and the closed, the underlying allocated buffer doesn't clean XNIO's ByteBufferSlicePool's thread local caches are not cleared.

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          is blocked by

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) XNIO-317 Introduce API to clean ThreadLocal caches from ByteBufferSlicePool

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Resolved
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-16364 Clear XnioByteBufferPool.PooledByteBuffer pool when close() to avoid direct memory leaking

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Closed
          is related to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-14074 (7.2.z) OutOfMemoryError: Direct buffer memory when repeating reload

          • Critical - To be worked on immediately following BLOCKER issues.
          • Verified
          relates to

          Bug - A problem that impairs or prevents the functions of the product. ENTESB-10090 [[UNDERTOW-1277] Clear XnioByteBufferPool.PooledByteBuffer pool when close() to avoid direct memory leaking] appears to be affecting camel-undertow

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. WFCORE-4600 Memory leak caused by ByteBufferSlicePool usage

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              sdouglas1@redhat.com Stuart Douglas
              rhn-support-iweiss Ingo Weiss
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                Updated:
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