daledotshan/liferay-portal — pull request #76 by daviddotzhang (2014-08-15 03:20:14+00:00)
Title: LPS-49245 - Please try to revise the Amazon S3 code to prevent possible deadlocks

besides the basic change,i have added a new line " newS3Object.closeDataInputStream();" to the method of updateFile(long,long,long,String)