[SCB-754] Check null invocation in AbstractRestInvocation to avoid unexpected NPE

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: java-chassis-1.0.0
• Component/s: Java-Chassis
• Assignee: Haishi Yao
• Reporter: Haishi Yao
• Created: 18/Jul/18 06:40
• Updated: 19/Jul/18 01:41
• Resolved: 19/Jul/18 01:41

Description

In a 404 situation, the invocation in AbstractRestInvocation is not initialized. Once user defines a custom HttpServerFilter and thrown an Exception in it's beforeSendResponse method, the AbstractRestInvocation will throw a NPE because in it's error log code, invocation is invoked without null check.

Issue Links

• links to: GitHub Pull Request #817