[QPID-6944] High CPU use sending message using SSL

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: qpid-java-6.0
• Fix Version/s: qpid-java-6.0.1
• Component/s: Broker-J

Environment

Red Hat Enterprise Linux Server release 6.7 (Santiago)
OpenJDK Runtime Environment (build 1.8.0_65-b17)
OpenJDK 64-Bit Server VM (build 25.65-b01, mixed mode)

• Assignee: Keith Wall
• Reporter: Mark Soderquist
• Created: 11/Dec/15 18:00
• Updated: 14/Jan/16 13:21
• Resolved: 14/Jan/16 13:21

Description

Qpid is experiencing high CPU use when a message is sent. While the application still functions it causes the CPU to run at nearly 100%. This has been narrowed down to enabling SSL on the AMQP port. With SSL disabled there is normal CPU use, but with it enable the CPU use spike when messages are received or consumed.

Issue Links

• relates to: QPID-6975 NonBlockingConnectionTLSDelegate won't read to stream end if SSLEngine is closed