SpringSource/spring-integration — pull request #492 by olegz (2012-06-12 19:50:24+00:00)
Title: INT-2470 Added append to file capabilities

Added capabilities to append to a file if already exists in File Outbound Channel Adapter.
The new attribute is 'append-if-exists' and is mutually exclusive with 'temporary-file-suffix' since
when appending to a file we can no longer rely on writing someting ti temporary file and then renaming it