[GEARPUMP-262] Add setup and teardown to user defined functions
Author: manuzhang
Closes #131 from manuzhang/setup_teardown.
Project: http://git-wip-us.apache.org/repos/asf/incubator-gearpump/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-gearpump/commit/a23a40f5
Tree: http://g
Repository: incubator-gearpump
Updated Branches:
refs/heads/master 385a612bb -> a23a40f5e
http://git-wip-us.apache.org/repos/asf/incubator-gearpump/blob/a23a40f5/streaming/src/test/scala/org/apache/gearpump/streaming/dsl/plan/OpSpec.scala