Example usage for org.aspectj.lang ProceedingJoinPoint proceed

Introduction

In this page you can find the example usage for org.aspectj.lang ProceedingJoinPoint proceed.

Prototype

public Object proceed() throws Throwable;

Source Link

Document

Proceed with the next advice or target method invocation

Usage

From source file:com.vladmihalcea.concurrent.aop.OptimisticConcurrencyControlAspect.java

License:Apache License

private Object proceed(ProceedingJoinPoint pjp) throws Throwable {
    return pjp.proceed();
}

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From source file:com.vmware.bdd.aop.lock.ClusterEntityConcurentWriteLockAdvice.java

License:Open Source License

public Object lock(ProceedingJoinPoint pjp) throws Throwable {
    Object[] objs = pjp.getArgs();
    String clusterName = (String) objs[0];
    logger.info("Lock competitive write for cluster " + clusterName);
    boolean locked = false;
    try {//  w  ww .  j a va  2s . c  o  m
        lockConcurrentWrite((String) clusterName);
        locked = true;
        return pjp.proceed();
    } finally {
        if (locked) {
            unlockConcurrentWrite(clusterName);
            logger.info("Unlock competitive write for cluster " + clusterName);
        }
    }
}

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From source file:com.vmware.bdd.aop.lock.ClusterEntityExclusiveWriteLockAdvice.java

License:Open Source License

public Object lock(ProceedingJoinPoint pjp) throws Throwable {
    Object[] objs = pjp.getArgs();
    String clusterName = (String) objs[0];
    logger.info("Lock exclusive write for cluster " + clusterName);
    boolean locked = false;
    try {/*from www  .j av  a 2s  .  c  o m*/
        lockExclusiveWrite((String) clusterName);
        locked = true;
        return pjp.proceed();
    } finally {
        if (locked) {
            unlockExclusiveWrite(clusterName);
            logger.info("Unlock exclusive write for cluster " + clusterName);
        }
    }
}

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From source file:com.vmware.bdd.aop.software.DefaultPreStartServicesAdvice.java

License:Open Source License

@Around("@annotation(com.vmware.bdd.software.mgmt.plugin.aop.PreConfiguration)")
public Object preClusterConfiguration(ProceedingJoinPoint pjp) throws Throwable {
    MethodSignature signature = (MethodSignature) pjp.getSignature();
    Method method = signature.getMethod();
    PreConfiguration beforeConfig = AnnotationUtils.findAnnotation(method, PreConfiguration.class);
    String nameParam = beforeConfig.clusterNameParam();

    String[] paramNames = signature.getParameterNames();
    Object[] args = pjp.getArgs();
    String clusterName = null;/*from  www. jav a  2s  .c  o m*/
    for (int i = 0; i < paramNames.length; i++) {
        if (paramNames[i].equals(nameParam)) {
            clusterName = (String) args[i];
        }
    }
    if (clusterName == null) {
        logger.error("Cluster name is not specified in method");
        throw BddException.INTERNAL(null, "Wrong annotation usage. Cluster name must be specified in method.");
    }
    ClusterEntity cluster = clusterEntityMgr.findByName(clusterName);
    if (cluster == null) {
        throw BddException.NOT_FOUND("Cluster", clusterName);
    }
    preStartServices(clusterName);
    return pjp.proceed();
}

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From source file:com.vmware.bdd.aop.tx.RetryTransactionAdvice.java

License:Open Source License

public void retry(ProceedingJoinPoint pjp) throws Throwable {
    logger.info("retry transaction");
    int retriesLeft = 5;
    String methodName = pjp.getSignature().getName();
    MethodSignature signature = (MethodSignature) pjp.getSignature();
    Method method = signature.getMethod();
    if (method.getDeclaringClass().isInterface()) {
        method = pjp.getTarget().getClass().getDeclaredMethod(methodName, method.getParameterTypes());
    }/*from   w  w w.ja v  a  2s.  c o  m*/
    Annotation[] annotations = method.getDeclaredAnnotations();
    for (Annotation a : annotations) {
        if (a instanceof RetryTransaction) {
            RetryTransaction retryAnno = (RetryTransaction) a;
            retriesLeft = retryAnno.value();
        }
    }

    RetryTransaction retryTrx = AnnotationUtils.findAnnotation(method, RetryTransaction.class);
    retriesLeft = retryTrx.value();
    Throwable rootCause = null;
    boolean success = false;
    while (!success) {
        try {
            pjp.proceed();
            success = true;
        } catch (Throwable ex) {
            rootCause = (ex instanceof BddException) ? ex.getCause() : ex;
            if (isRetryable(rootCause)) {
                if (retriesLeft > 0) {
                    retriesLeft--;
                } else {
                    throw TxRetryException.wrap(rootCause, false);
                }
            } else if (isUniqViolation(rootCause)) {
                throw UniqueConstraintViolationException.wrap((ConstraintViolationException) rootCause);
            } else {
                throw BddException.wrapIfNeeded(ex, "Exception in a DAL transaction.");
            }
        }
    }
    if (!success) {
        if (rootCause != null) {
            logger.warn("retry transaction failed.", rootCause);
            throw rootCause;
        } else {
            logger.warn("retry transction failed.");
            throw new Exception("retry transaction failed");
        }
    } else {
        if (rootCause != null) {
            logger.warn("retry transaction completed. Failure root cause:" + rootCause.getMessage());
        } else {
            logger.info("normal operation");
        }
    }
}

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From source file:com.vsct.supervision.notification.log.LoggingAspect.java

License:Open Source License

@Around(value = "@within(com.vsct.supervision.notification.log.Loggable) || @annotation(com.vsct.supervision.notification.log.Loggable)")
public Object around(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {

    final MethodSignature signature = (MethodSignature) proceedingJoinPoint.getSignature();
    final Method method = signature.getMethod();
    final Class clazz = signature.getClass();
    final Loggable loggableMethod = method.getAnnotation(Loggable.class);

    final Loggable loggableClass = proceedingJoinPoint.getTarget().getClass().getAnnotation(Loggable.class);

    //get current log level
    final LogLevel logLevel = loggableMethod != null ? loggableMethod.value() : loggableClass.value();

    final String service = StringUtils.isNotBlank(loggableClass.service()) ? loggableClass.service()
            : clazz.getName();//  w w w. j  a v  a  2s.  c  o  m
    final String methodName = StringUtils.isNotBlank(loggableClass.method()) ? loggableClass.method()
            : method.getName();

    final String star = "**********";
    //before
    LogWriter.write(proceedingJoinPoint.getTarget().getClass(), logLevel,
            star + service + "." + methodName + "() start execution" + star);

    //show traceParams
    final boolean showParams = loggableMethod != null ? loggableMethod.traceParams()
            : loggableClass.traceParams();
    if (showParams) {

        if (proceedingJoinPoint.getArgs() != null && proceedingJoinPoint.getArgs().length > 0) {
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < proceedingJoinPoint.getArgs().length; i++) {
                sb.append(method.getParameterTypes()[i].getName() + ":" + proceedingJoinPoint.getArgs()[i]);
                if (i < proceedingJoinPoint.getArgs().length - 1)
                    sb.append(", ");
            }

            LogWriter.write(proceedingJoinPoint.getTarget().getClass(), logLevel,
                    service + "." + methodName + "() args " + sb);
        }

    }

    final long startTime = System.currentTimeMillis();
    //start method execution
    final Object result = proceedingJoinPoint.proceed();

    final long endTime = System.currentTimeMillis();

    //show results
    if (result != null) {
        boolean showResults = loggableMethod != null ? loggableMethod.traceResult()
                : loggableClass.traceResult();
        if (showResults) {
            LogWriter.write(proceedingJoinPoint.getTarget().getClass(), logLevel,
                    service + "." + methodName + "() Result : " + result);
        }
    }

    //show after
    LogWriter.write(proceedingJoinPoint.getTarget().getClass(), logLevel, star + service + "." + methodName
            + "() finished execution and takes " + (endTime - startTime) + " millis time to execute " + star);

    return result;
}

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From source file:com.weib.concert.pointcut.AnotherAudience.java

@Around("performance()")
public void watchPerformance(ProceedingJoinPoint jp) {
    try {//from   ww w  . j  ava  2  s. c o  m
        System.out.println("######################Silencing cell phones");
        System.out.println("######################Take seats");
        jp.proceed();
        System.out.println("######################CLAP CLAP CLAP");
    } catch (Throwable e) {
        System.out.println("######################Demanding a refund");
    }
}

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From source file:com.willowtreeapps.respeeker.ResPeeker.java

License:Apache License

@Around("setContentView()")
public Object aroundSetContentView(ProceedingJoinPoint joinPoint) throws Throwable {
    Object result = joinPoint.proceed();

    Activity context = (Activity) joinPoint.getThis();
    int layoutRes = (Integer) joinPoint.getArgs()[0];
    View view = context.findViewById(android.R.id.content);

    attachTouchListener(view);/*from  w  ww.  j  a  va2 s .c  om*/

    ViewPeeker.put(view, layoutRes);

    Configurator configurator = new Configurator(context);
    Properties properties = configurator.getProperties();
    Log.v("__ResPeeker__", "config <<" + propertiesToString(properties) + ">>");

    return result;
}

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From source file:com.willowtreeapps.respeeker.ResPeeker.java

License:Apache License

@Around("inflate()")
public Object aroundInflate(ProceedingJoinPoint joinPoint) throws Throwable {
    Object result = joinPoint.proceed();

    int layoutRes = (Integer) joinPoint.getArgs()[0];
    View layoutView = (View) joinPoint.getArgs()[1];
    View view = (View) result;

    attachTouchListener(view);/* w ww  .j  av  a  2  s  .  co  m*/

    ViewPeeker.put(layoutView, layoutRes);

    return result;
}

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From source file:com.wms.studio.service.handler.GenericAopHandler.java

License:Apache License

/**
 * TODO ??/*from ww  w  .j a v  a 2 s  .  c  o m*/
 * 
 * @param point
 * @return
 * @throws Throwable
 */
@Around(value = TAG)
public Object process(ProceedingJoinPoint point) throws Throwable {

    String handlerName = getHandlerName(point);
    boolean isNeedHandler = StringUtils.isNotBlank(handlerName);
    HandlerData data = null;
    Object result = null;
    boolean handlerResult = false;

    if (isNeedHandler) {
        data = new HandlerData();
        data.setArgs(point.getArgs());
        handlerResult = beforeProcess(data, handlerName);
    }

    if (handlerResult) {
        return null;
    }

    try {
        result = point.proceed();
    } catch (Exception e) {
        if (isNeedHandler) {
            data.setException(e);
            handlerResult = exceptionProcess(data, handlerName);
        } else {
            throw e;
        }
    }

    if (isNeedHandler) {
        data.setResult(result);
        handlerResult = afterProcess(data, handlerName);
    }

    return result;
}

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