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Obtained from: Kevin Jackson


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Path.systemClasspath in the antclassloader
Doing so causes resources to appear twice


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Obtained from: Kevin Jackson


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(removed trailing spaces just added, updated javadoc, removed an undocumented BuildException
which was neither thrown according to interface nor according to methods implementation.)


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This made me perform a quick check on the main flow of the Ant project
from a threading perspective. The only cause for wich the tasks specified
in the build file may be executed in another thread is the parallel task.
The parallel task does not ensure all variables are stored in memory before
the new threads start.


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PR: 32506


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project classloader, set the junittask classloader as the
parent of the classloader used to load the tests, otherwise
the tests will not see the classes in ant-junit.jar and the
classes loaded with the tests will use a different junit.jar
than the junit used by junittask and will be not be compatible.
PR: 28474


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2. Using File.deleteOnExit for temp files, just in case the VM croaks.


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to <copy>, <execon>, <pathconvert>, <uptodate>, unzip,unjar,unwar, <native2ascii>
testcases and docs to follow


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277130 13f79535-47bb-0310-9956-ffa450edef68

Obtained from: Kevin Jackson


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277129 13f79535-47bb-0310-9956-ffa450edef68

Obtained from: Kevin Jackson


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277128 13f79535-47bb-0310-9956-ffa450edef68

Obtained from: Kevin Jackson


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Obtained from: Kevin Jackson


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Obtained from: Kevin Jackson


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277123 13f79535-47bb-0310-9956-ffa450edef68

The performance problem was mainly due to the entry insertion in
the hashtable where all hash code were equals in the hashtable.
I also removed a lot of unecessary Zip(Long|Short) object creation by
adding static methods and suppressed a hashtable. 

More can be done, but I tried not to break the interface and have as less code
as possible. The testcase attached in the bug report show that it is now 15% slower than Sun native code and 20% faster than Jazz libs.

Now watch for Gump...

PR: 31930


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Obtained from: Kev Jackson


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linear searches and pattern matching on non-wildcard patterns.

Suggested by: Dominique Devienne


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PR: 32281
Submitted by: Robert Anderson


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CVS: ----------------------------------------------------------------------
CVS: PR:
CVS:   If this change addresses a PR in the problem report tracking
CVS:   database, then enter the PR number(s) here.
CVS: Obtained from:
CVS:   If this change has been taken from another system, such as NCSA,
CVS:   then name the system in this line, otherwise delete it.
CVS: Submitted by:
CVS:   If this code has been contributed to Apache by someone else; i.e.,
CVS:   they sent us a patch or a new module, then include their name/email
CVS:   address here. If this is your work then delete this line.
CVS: Reviewed by:
CVS:   If we are doing pre-commit code reviews and someone else has
CVS:   reviewed your changes, include their name(s) here.
CVS:   If you have not had it reviewed then delete this line.


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