8259
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Ran 11 Dec 2015 02:53AM UTC

Jobs 8

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Build # 8259

Build Type

push

travis-ci

Committed by

stuhood

Commit Message

Fix problem with too long classpath while starting scala repl: java part

I will write later wrap up for arg too max problem in pants in general but tl;dr is:
synthetic jar solution works for cases without custom classloaders. When custom classloaders comes to the game with their own strategy to consider classpath (using URLs from app classloader + using class.path property directly) without care much about classpath specified in jar things going to fail.

One of the cases - scala repl. So I've adopted solution with using facebook buck runner (https://github.com/facebook/buck/commit/a2070ad) to run scala repl. As runner fixes classloaders urls and class.path property it will work well with scala. As quickfix now - only for scala repl, maybe will be made more general in future.

Fix consist of two parts: java part with runner and python part for scala repl task.
This is java part.

PR: https://github.com/pantsbuild/pants/pull/2646
Python RB: https://rbcommons.com/s/twitter/r/3195/

Testing Done:
https://travis-ci.org/ttim/pants/builds/94068015

Bugs closed: 2646

Reviewed at https://rbcommons.com/s/twitter/r/3194/

Coverage Stats

Jobs

ID	Job ID	Ran
1	8259.1 (CI_FLAGS="-cjlpn 'Various pants self checks'")	11 Dec 2015 02:53AM UTC	Travis Job 8259.1
4	8259.4 (CI_FLAGS="-fkmsrcjlp 'Python contrib tests'")	11 Dec 2015 03:07AM UTC	Travis Job 8259.4
5	8259.5 (CI_FLAGS="-fkmsrjlpn -i 0/6 'Python integration tests for pants - shard 1'")	11 Dec 2015 03:00AM UTC	Travis Job 8259.5
6	8259.6 (CI_FLAGS="-fkmsrjlpn -i 1/6 'Python integration tests for pants - shard 2'")	11 Dec 2015 03:01AM UTC	Travis Job 8259.6
7	8259.7 (CI_FLAGS="-fkmsrjlpn -i 2/6 'Python integration tests for pants - shard 3'")	11 Dec 2015 03:02AM UTC	Travis Job 8259.7
8	8259.8 (CI_FLAGS="-fkmsrjlpn -i 3/6 'Python integration tests for pants - shard 4'")	11 Dec 2015 03:09AM UTC	Travis Job 8259.8
9	8259.9 (CI_FLAGS="-fkmsrjlpn -i 4/6 'Python integration tests for pants - shard 5'")	11 Dec 2015 03:11AM UTC	Travis Job 8259.9
10	8259.10 (CI_FLAGS="-fkmsrjlpn -i 5/6 'Python integration tests for pants - shard 6'")	11 Dec 2015 03:11AM UTC	Travis Job 8259.10

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