Project

General

Profile

Bug #2800

IllegalArgumentException in MNResourceHandler

Added by Robert Waltz almost 9 years ago. Updated almost 9 years ago.

Status:
Closed
Priority:
Urgent
Assignee:
Ben Leinfelder
Category:
Metacat
Start date:
2012-05-23
Due date:
% Done:

100%

Milestone:
CCI-1.0.0
Product Version:
*
Story Points:
Sprint:

Description

MNResourceHandler.java on line 146, if there is only a single core the machine has dedicated then MNResourceHandler dies with an IllegalArgumentException exception

offending code:
int availableProcessors = Runtime.getRuntime().availableProcessors();
int nThreads = availableProcessors * 1;
nThreads--;
executor = Executors.newFixedThreadPool(nThreads);

Multithreading is often available and sometimes beneficial even in a single core system (Intel's hyper-threading), but I don't know what this thread pool is used for.

Nevertheless, if availableProcessors is 1, then the newFixedThreadPool should minimally be 1 as well.

History

#1 Updated by Ben Leinfelder almost 9 years ago

  • Status changed from New to Closed

committed to trunk. should be included in latest unstable hudson build.

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 14.8 MB)