/**
* Removes statistics for a given event and blame
*
* @param eventName The name of the event to remove
* @param blameObject The blame for the event to remove
*/
public static void removeStats(String eventName, Object blameObject) {
synchronized (statMap) {
for (Iterator<PerformanceStats> it = statMap.keySet().iterator(); it.hasNext(); ) {
PerformanceStats stats = it.next();
if (stats.getEvent().equals(eventName) && stats.getBlame().equals(blameObject)) it.remove();
}
}
}
/* (non-Javadoc)
* @see java.lang.Object#equals()
*/
@Override
public boolean equals(Object obj) {
// count and time are not considered part of equality
if (!(obj instanceof PerformanceStats)) return false;
PerformanceStats that = (PerformanceStats) obj;
if (!this.event.equals(that.event)) return false;
if (!this.getBlameString().equals(that.getBlameString())) return false;
return this.context == null ? that.context == null : this.context.equals(that.context);
}
/**
* Creates a stats object representing a performance failure
*
* @param contextName The failure context information.
* @param elapsed The elapsed time in milliseconds
* @return The failure stats
*/
private PerformanceStats createFailureStats(String contextName, long elapsed) {
PerformanceStats failedStat = new PerformanceStats(event, blame, contextName);
PerformanceStats old = statMap.get(failedStat);
if (old == null) statMap.put(failedStat, failedStat);
else failedStat = old;
failedStat.isFailure = true;
failedStat.runCount++;
failedStat.runningTime += elapsed;
return failedStat;
}