[AMQ-3718] Thread pool turnover is to heavy due to Executor configuration

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.6.0
• Fix Version/s: 5.6.0
• Component/s: Broker, Connector
• Labels: Thread

Environment

NA

• Patch Info: Patch Available
• Assignee: Unassigned
• Reporter: Andy Gumbrecht
• Created: 15/Feb/12 13:02
• Updated: 21/Mar/12 19:56
• Resolved: 21/Mar/12 19:56

Description

The following files use Executors that are poorly configured for every day use.

src/main/java/org/apache/activemq/broker/BrokerService.java
src/main/java/org/apache/activemq/thread/TaskRunnerFactory.java
src/main/java/org/apache/activemq/transport/nio/SelectorManager.java

Added suggested patch, but the timings should really be configurable to provide better control.
The NIO SelectorManager change has shaved time savings of at least 1/6 - 1/4 off some of our long running tests.