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Attempting to fix out of memory errors with new traversal engine creator

This commit is contained in:
Mark DePristo 2012-09-10 14:17:41 -04:00
parent f713d400e2
commit 195cf6df7e
1 changed files with 9 additions and 9 deletions
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18
public/java/src/org/broadinstitute/sting/gatk/executive/MicroScheduler.java
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@ -81,7 +81,7 @@ public abstract class MicroScheduler implements MicroSchedulerMBean {
*/
protected final GenomeAnalysisEngine engine;
private final TraversalEngineCreator traversalEngineCreator;
private TraversalEngineCreator traversalEngineCreator;
protected final IndexedFastaSequenceFile reference;
private final SAMDataSource reads;
@ -229,8 +229,8 @@ public abstract class MicroScheduler implements MicroSchedulerMBean {
progressMeter.notifyDone(engine.getCumulativeMetrics().getNumIterations());
printReadFilteringStats();
for ( final TraversalEngine te : traversalEngineCreator.getCreatedEngines() )
te.shutdown();
traversalEngineCreator.shutdown();
traversalEngineCreator = null;
// Print out the threading efficiency of this HMS, if state monitoring is enabled
if ( threadEfficiencyMonitor != null ) {
@ -399,13 +399,13 @@ public abstract class MicroScheduler implements MicroSchedulerMBean {
}
/**
* Get the list of all traversal engines we've created
*
* @return a non-null list of engines created so far
* Shutdown all of the created engines, and clear the list of created engines, dropping
* pointers to the traversal engines
*/
@Ensures("result != null")
public List<TraversalEngine> getCreatedEngines() {
return createdEngines;
public synchronized void shutdown() {
for ( final TraversalEngine te : traversalEngineCreator.createdEngines )
te.shutdown();
createdEngines.clear();
}
}
}