Defltaer/inflater from StateManagerImpl holds onto memory
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Key: TRINIDAD-1989
URL: https://issues.apache.org/jira/browse/TRINIDAD-1989
Project: MyFaces Trinidad
Issue Type: Bug
Components: Archetype
Affects Versions: 1.2.12-core
Reporter: Stevan Malesevic
StateManagerImpl correctly uses a instance of Deflater/Infalter from session
scope for view state compression to avoid recreating these objects since they
have finalizers which hurt jvm. Howevere, when returning inflater/deflater to
session scope method reset will just reset position for the internal buffer but
will not clean buffer. This has impact on preformance since we can pin large
buffers for the duration of the session. To avoid this issue we can declare
private static final byte[] empty = new byte[0];
and call decompressor.setInput(empty); and compressor.setInput(empty);
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