[CAMEL-5074] Add option to newSingleThreadExecutor to allow thread pool to shrink to 0 in case task is not needed to run all the time

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Fix Version/s: 2.10.0
• Component/s: camel-core
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 10/Mar/12 09:18
• Updated: 10/Mar/12 13:07
• Resolved: 10/Mar/12 13:07

Description

Sometimes you want to use a async task to run some task, and for that the thread pools can be used.
However there may not be a need for the thread pool to keep 1 thread in the pool. So we should allow the pool to shrink to 0.