/**
* This method is called before every method execution
*
* @param joinPoint
*/
@Before("firstPointcut() && secondPointcut()")
public void logMethodEntry(JoinPoint joinPoint) {
// If the bug is disabled, do not log anything
if (!this.isBugEnabled()) {
return;
}
Date date = new Date();
MessageDigest md = null;
try {
md = MessageDigest.getInstance("SHA");
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
}
String key = new String(md.digest(joinPoint.getSignature().toShortString().getBytes()));
Statistic stat = new Statistic();
if (allStats.containsKey(key)) {
stat = allStats.get(key);
}
stat.lastDate = date;
allStats.put(key, stat);
String className = joinPoint.getSignature().getDeclaringType().getCanonicalName();
String method = joinPoint.getSignature().toShortString();
StringBuffer sb =
new StringBuffer("IN: Class: ")
.append(className)
.append(" Method: ")
.append(method)
.append(" called with args: [");
for (Object o : joinPoint.getArgs()) {
sb.append(o.toString()).append(", ");
}
sb.append("] at [");
sb.append(formatDate(date));
sb.append("]");
LOGGER.debug(sb.toString());
}
/**
* This method is called after every method execution
*
* @param staticPart
* @param result
*/
@AfterReturning(pointcut = "firstPointcut() && secondPointcut()", returning = "result")
public void logMethodExit(StaticPart staticPart, Object result) {
if (!this.isBugEnabled()) {
return;
}
Date endDate = new Date();
MessageDigest md = null;
try {
md = MessageDigest.getInstance("SHA");
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
}
String key = new String(md.digest(staticPart.getSignature().toShortString().getBytes()));
Statistic stat = new Statistic();
if (allStats.containsKey(key)) {
stat = allStats.get(key);
}
long elapsedTime = getElapsedTime(stat.lastDate, endDate);
if (stat.min > elapsedTime) {
stat.min = elapsedTime;
}
if (stat.max < elapsedTime) {
stat.max = elapsedTime;
}
stat.callCount++;
stat.sum += elapsedTime;
allStats.put(key, stat);
String className = staticPart.getSignature().getDeclaringType().getCanonicalName();
String method = staticPart.getSignature().toShortString();
StringBuffer sb =
new StringBuffer("OUT: Class: ")
.append(className)
.append(" Method: ")
.append(method)
.append(" result: [");
sb.append(result.toString()).append("] finished at [");
sb.append(formatDate(endDate));
sb.append("]");
sb.append("]\n elapsed time: ").append(elapsedTime).append("ms");
sb.append(" min time: ").append(stat.min).append("ms");
sb.append(" max time: ").append(stat.max).append("ms");
sb.append(" avg time: ").append(stat.sum / stat.callCount).append("ms");
sb.append(" Called ").append(stat.callCount).append(" times");
LOGGER.debug(sb.toString());
}