[ https://issues.apache.org/jira/browse/CXF-6739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alessio Soldano updated CXF-6739: --------------------------------- Fix Version/s: (was: 3.0.0) 3.2.0 3.1.5 > Reduce memory pressure in org.apache.cxf.attachment.AttachmentDeserializer > -------------------------------------------------------------------------- > > Key: CXF-6739 > URL: https://issues.apache.org/jira/browse/CXF-6739 > Project: CXF > Issue Type: Improvement > Components: Core > Affects Versions: 3.0.0-milestone1 > Reporter: Alessio Soldano > Assignee: Alessio Soldano > Fix For: 3.1.5, 3.2.0 > > > Back in 2013, the api (now core) went through a major refactoring to remove > direct dependency to javax.mail: > https://github.com/apache/cxf/commit/6ae8f4afe219581938c0020612212faa3e770064 > Custom code for attachment deserialization was added, but unfortunately that > seems to be writing a lot of byte[] to the memory, because of a lot of String > instances being created for parsing the attachment inputstream into the > headers TreeMap. The process could be optimized to avoid useless string / > byte[] copies. It also seems that the special handling of lines starting with > spaces there is over complicated and covering a condition that can never be > true. -- This message was sent by Atlassian JIRA (v6.3.4#6332)