[
https://issues.apache.org/jira/browse/ARIES-1612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15487642#comment-15487642
]
Wouter Bancken commented on ARIES-1612:
---------------------------------------
The PR for this issue provides a solution for the performance issues indicated
in ARIES-1565. Additionally this only touches Aries Util in a non-breaking way
which means it can be used with Aries 2.0.8.
Please include this in util asap
> Zip input stream relies on default (non buffered) InputStream read
> ------------------------------------------------------------------
>
> Key: ARIES-1612
> URL: https://issues.apache.org/jira/browse/ARIES-1612
> Project: Aries
> Issue Type: Bug
> Components: Util
> Affects Versions: util-1.1.1
> Reporter: Paul Thevenot
>
> We have performances issues on application startup. It takes a while to
> install all the bundles of a subsystem. After a quick look with JProfiler, we
> saw that the SpecialZipInputStream.read() was invoked 44 millions times
> during startup.
> We're using the Felix framework and the BundleCache.copyStreamToFile calls
> the method read(byte[] b) from the InputStream. Unfortunately, the method
> read(byte[] b) and read(byte[] b, int off, int len) are not overriden by the
> SpecialZipInputStream (thus we don't buffer the read).
> Completing the decoration in the SpecialZipInputStream solved this problem
> and divided the startup time by two.
> I've made the pull request with the requested change
> https://github.com/apache/aries/pull/55
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
