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chekc if debug is enabled before calling debug 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@511073 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Davies 2007-02-23 19:53:23 +00:00
parent 8cf4795b94
commit 48522098f5
1 changed files with 12 additions and 12 deletions
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24
activemq-core/src/main/java/org/apache/activemq/memory/UsageManager.java
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@ -54,6 +54,7 @@ public class UsageManager {
/** True if someone called setSendFailIfNoSpace() on this particular usage manager */
private boolean sendFailIfNoSpaceExplicitySet;
private final boolean debug = log.isDebugEnabled();
public UsageManager() {
this(null);
@ -242,22 +243,21 @@ public class UsageManager {
return (int)((((usage*100)/limit)/percentUsageMinDelta)*percentUsageMinDelta);
}
private void fireEvent(int oldPercentUsage, int newPercentUsage) {
log.debug("Memory usage change. from: "+oldPercentUsage+", to: "+newPercentUsage);
private void fireEvent(int oldPercentUsage,int newPercentUsage){
if (debug) {
log.debug("Memory usage change. from: "+oldPercentUsage+", to: "+newPercentUsage);
}
// Switching from being full to not being full..
if( oldPercentUsage >= 100 && newPercentUsage < 100 ) {
synchronized (usageMutex) {
if(oldPercentUsage>=100&&newPercentUsage<100){
synchronized(usageMutex){
usageMutex.notifyAll();
}
}
}
// Let the listeners know
for (Iterator iter = listeners.iterator(); iter.hasNext();) {
UsageListener l = (UsageListener) iter.next();
l.onMemoryUseChanged(this, oldPercentUsage, newPercentUsage);
// Let the listeners know
for(Iterator iter=listeners.iterator();iter.hasNext();){
UsageListener l=(UsageListener)iter.next();
l.onMemoryUseChanged(this,oldPercentUsage,newPercentUsage);
}
}
public String toString() {