[ACCUMULO-4113] Fix incorrect usage of ByteBuffer

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.6.4, 1.7.0
• Fix Version/s: 1.6.5, 1.7.1, 1.8.0
• Assignee: Keith Turner Assign to me
• Reporter: Keith Turner
• Created: 20/Jan/16 00:03
• Updated: 20/Jan/16 22:38
• Resolved: 20/Jan/16 19:56

Description

While working on ACCUMULO-4098 I found one place where ByteBuffer was being used incorrectly. Looking around the code, I have found other places that are using ByteBuffer incorrectly. Some of the problems I found are as follows :

• Calling ByteBuffer.array() without calling ByteBuffer.hasArray().
• Using ByteBuffer.position() or ByteBuffer.limit() without adding ByteBuffer.arrayOffset() when dealing with an array returned by ByteBuffer.array().
• Using ByteBuffer.arrayOffset() without adding ByteBuffer.position() when dealing with an array returned by ByteBuffer.array().