[GORA-231] Provide better error handling in AccumuloStore.readMapping when file does not exist.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3
• Fix Version/s: 0.4
• Component/s: gora-accumulo
• Assignee: Apostolos Giannakidis
• Reporter: David Medinets
• Created: 30/May/13 01:08
• Updated: 19/Jun/14 03:38
• Resolved: 19/Jan/14 22:46

Description

When the filename does not exist, the error message is "java.lang.IllegalArgumentException: InputStream cannot be null". The error message should be more specific like "IOException; unable to open gora-accumulo-mapping.xml".