[PHOENIX-1143] Prevent race condition between creating phoenix connection and closing phoenix driver/connection query services.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0, 4.1.0
• Assignee: Samarth Jain
• Reporter: Samarth Jain
• Created: 04/Aug/14 21:18
• Updated: 21/Nov/15 02:16
• Resolved: 08/Aug/14 21:59

Description

The race condition manifests when the following NPE is thrown:

java.lang.NullPointerException
Thrown-StackTrace: at org.apache.phoenix.jdbc.PhoenixConnection.<init>(PhoenixConnection.java:178)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.connect(ConnectionQueryServicesImpl.java:513)
at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:116)