public Object checkServiceAOP(ProceedingJoinPoint call) throws Throwable {
try {
checkService((ServiceStatusDetectable) call.getThis());
} catch (Throwable e) {
LOG.error("Could not check service status", e);
}
return call.proceed();
}
@Around("execution(java.util.* com.acme.domain.**.get*())")
public Object lazy(ProceedingJoinPoint pjp) throws Throwable {
Object res = pjp.proceed();
if (res instanceof AbstractPersistentCollection
&& !((AbstractPersistentCollection) res).wasInitialized()) {
EntityManagerImpl em =
(EntityManagerImpl) Persistence.createEntityManagerFactory("jpa").createEntityManager();
em.getSession().replicate(pjp.getThis(), ReplicationMode.LATEST_VERSION);
res.equals(null);
em.close();
}
return res;
}
/**
* Do basic logging.
*
* @param pjp the pjp
* @return the object
* @throws Throwable the throwable
*/
public Object doBasicLogging(final ProceedingJoinPoint pjp) throws Throwable {
// start stopwatch
System.out.println("Kind : " + pjp.getKind());
System.out.println("args : " + pjp.getArgs());
System.out.println("signature : " + pjp.getSignature());
System.out.println("target : " + pjp.getTarget());
System.out.println("this : " + pjp.getThis());
final long start = System.nanoTime();
final Object retVal = pjp.proceed();
// stop stopwatch
System.out.println("time taken : " + (System.nanoTime() - start));
System.out.println(retVal);
return retVal;
}
@Around("execution(* brut.androlib.res.data.ResPackage.getResSpec(..))" + "&& args(resID)")
public ResResSpec getResSpec(ProceedingJoinPoint joinPoint, ResID resID) throws Throwable {
try {
return (ResResSpec) joinPoint.proceed(joinPoint.getArgs());
} catch (UndefinedResObject e) {
if (ShakaDecodeOption.getInstance().isFuckUnkownId()) {
ResPackage thiz = (ResPackage) joinPoint.getThis();
return new ResResSpec(
resID,
String.format("[%08x]", resID.id),
thiz,
new ResTypeSpec("FuckUnkownId", thiz.getResTable(), thiz, (byte) (resID.id & 0xFF), 0));
} else {
throw e;
}
}
}
/**
* 创建并保存日志对象
*
* @param logMethod
* @param jp
*/
private void doLog(LogMethod logMethod, ProceedingJoinPoint jp) {
String logText = logMethod.name();
String classStr = jp.getTarget().getClass().getName();
Object obj = jp.getThis();
if (obj instanceof AbstractAction) {
AbstractAction action = (AbstractAction) obj;
HttpServletRequest request = action.getRequest();
logText += "\r\n请求:" + request.getRequestURI() + "\r\n";
Enumeration params = request.getParameterNames();
while (params.hasMoreElements()) {
String param = (String) params.nextElement();
String value = request.getParameter(param);
logText += ("参数->" + param + ":" + value + "\r\n");
}
}
saveLog(jp, logText, classStr);
}
@Around(
"execution(public void at.ac.tuwien.infosys.jcloudscale.server.JCloudScaleServer.destroyCloudObject(..))")
public void matchObjectDestroyed(ProceedingJoinPoint pjp) throws Throwable {
Class<?> cloudObjectType = null;
JCloudScaleServer server = null;
UUID cloudObjectId = null;
try {
server = (JCloudScaleServer) pjp.getThis();
cloudObjectId = UUID.fromString((String) (pjp.getArgs()[0]));
Object cloudObject = server.getCloudObject(cloudObjectId);
if (cloudObject != null) cloudObjectType = cloudObject.getClass();
} catch (Exception e) {
e.printStackTrace();
log.severe("Error while triggering ObjectDestroyedEvent: " + e.getMessage());
}
pjp.proceed();
try {
ObjectDestroyedEvent event = new ObjectDestroyedEvent();
initializeBaseEventProperties(event);
// XXX AbstractJCloudScaleServerRunner
// UUID serverId = JCloudScaleServerRunner.getInstance().getId();
UUID serverId = AbstractJCloudScaleServerRunner.getInstance().getId();
event.setHostId(serverId);
event.setObjectId(cloudObjectId);
event.setObjectType(cloudObjectType);
getMqHelper().sendEvent(event);
log.finer("Sent object destroyed for object " + cloudObjectId);
} catch (Exception e) {
e.printStackTrace();
log.severe("Error while triggering ObjectDestroyedEvent: " + e.getMessage());
}
}
