[NIFI-4326] ExtractEmailHeaders.java unhandled Exceptions

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.4.0
• Component/s: Core Framework
• Environment: jdk 1.8.0_121-b13; openjdk 8u131-b11
• Flags: Patch
• Assignee: Benjamin Wood
• Reporter: Benjamin Wood
• Created: 28/Aug/17 15:00
• Updated: 21/Sep/17 13:27
• Resolved: 21/Sep/17 13:27

Description

The ExtractEmailHeaders processor throws a NullPointerException if there is no TO, CC, and BCC recipients.

If there are no recipients "originalMessage.getAllRecipients()" returns NULL, and not a 0 length array.

If an address is empty (<> or " ") then getRecipients() will throw an "Empty Address" AddressException

Issue Links

• is duplicated by: NIFI-4339 Possible NPE in ExtractEmailHeaders if no recipients exist
• is related to: NIFI-4339 Possible NPE in ExtractEmailHeaders if no recipients exist
• links to: GitHub Pull Request #2111