Example usage for org.aspectj.lang ProceedingJoinPoint getSignature

Introduction

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

Prototype

Signature getSignature();

Source Link

Document

getStaticPart().getSignature() returns the same object

Usage

From source file:$.BizAspect.java

License:Open Source License

/**
     * .//from  w w  w.ja  va 2s  .c om
     * 
     * @param jionpoint
     * @return
     * @throws Throwable
     */
    @Around("bizPointcut() &&  @annotation(aspectLogger)")
    public Object aroundAdvice(ProceedingJoinPoint jionpoint, AspectLogger aspectLogger) throws Throwable {
        /*
         * .
         */
        long l1 = System.currentTimeMillis();

        /*
         * ??.
         */
        String desc = aspectLogger.value();
        /*
         * ??.
         */
        //boolean discover = aspectLogger.discover();

        /*
         * ???.  
         */
        String targetMethodName = jionpoint.getSignature().getName();
        /*
         * ???.
         */
        String targetClassName = jionpoint.getTarget().getClass().getName();
        /*
         * ?.
         */
        Object o = jionpoint.proceed();
        /*
         * ?.
         */
        long l2 = System.currentTimeMillis();
        /*
         * ?.
         */
        StringBuilder aspectMessage = new StringBuilder();

        aspectMessage.append("[]:(").append(desc).append("),(").append(targetClassName)
                .append(".").append(targetMethodName).append("),(").append((l2 - l1)).append("ms)")
                .append(",?()");

        /*
         * .
         */
        logger.info(aspectMessage.toString());

        //Object o = jionpoint.proceed();//???  
        return o;
    }

From source file:$.CommonAspect.java

License:Open Source License

/**
     * .//  www  . j a  va  2s .c o m
     * 
     * @param jionpoint
     * @return
     * @throws Throwable
     */
    @Around("commonPointcut() &&  @annotation(aspectLogger)")
    public Object aroundAdvice(ProceedingJoinPoint jionpoint, AspectLogger aspectLogger) throws Throwable {
        /*
         * .
         */
        long l1 = System.currentTimeMillis();
        /*
         * ??.
         */
        String desc = aspectLogger.value();
        /*
         * ???.  
         */
        String targetMethodName = jionpoint.getSignature().getName();
        /*
         * ???.
         */
        String targetClassName = jionpoint.getTarget().getClass().getName();
        /*
         * ?.
         */
        Object o = jionpoint.proceed();
        /*
         * ?.
         */
        long l2 = System.currentTimeMillis();
        /*
         * ?.
         */
        StringBuilder aspectMessage = new StringBuilder();

        aspectMessage.append("[]:(").append(desc).append("),(").append(targetClassName)
                .append(".").append(targetMethodName).append("),(").append((l2 - l1)).append("ms)")
                .append(",?()");

        /*
         * .
         */
        logger.info(aspectMessage.toString());

        //Object o = jionpoint.proceed();//???  
        return o;
    }

From source file:$.CoreAspect.java

License:Open Source License

/**
     * .//ww w  .ja v a  2s  .com
     * 
     * @param jionpoint
     * @return
     * @throws Throwable
     */
    @Around("corePointcut() &&  @annotation(aspectLogger)")
    public Object aroundAdvice(ProceedingJoinPoint jionpoint, AspectLogger aspectLogger) throws Throwable {
        /*
         * .
         */
        long l1 = System.currentTimeMillis();
        /*
         * ??.
         */
        String desc = aspectLogger.value();
        /*
         * ???.  
         */
        String targetMethodName = jionpoint.getSignature().getName();
        /*
         * ???.
         */
        String targetClassName = jionpoint.getTarget().getClass().getName();
        /*
         * ?.
         */
        Object o = jionpoint.proceed();
        /*
         * ?.
         */
        long l2 = System.currentTimeMillis();
        /*
         * ?.
         */
        StringBuilder aspectMessage = new StringBuilder();

        aspectMessage.append("[]:(").append(desc).append("),(").append(targetClassName)
                .append(".").append(targetMethodName).append("),(").append(l2 - l1).append("ms)")
                .append(",?()");

        /*
         * .
         */
        logger.info(aspectMessage.toString());

        //Object o = jionpoint.proceed();//???  
        return o;
    }

From source file:$.LogAspect.java

License:Apache License

/**
     * ?? ProceedingJoinPoint ?. //from   w w  w.  j av a  2s .c  o  m
     * ??: ProceedingJoinPoint ???.
     * , ?
     */

    @Around("pointcutExpression()")
    public Object aroundMethod(ProceedingJoinPoint pjd) {

        Object result = null;
        String methodName = pjd.getSignature().getName();

        try {
            //?
            System.out.println("The method " + methodName + " begins with " + Arrays.asList(pjd.getArgs()));
            //
            result = pjd.proceed();
            //
            System.out.println("The method " + methodName + " ends with " + result);
        } catch (Throwable e) {
            //
            System.out.println("The method " + methodName + " occurs exception:" + e);
            throw new RuntimeException(e);
        }
        //?
        System.out.println("The method " + methodName + " ends");

        return result;
    }

From source file:ajia.monitoring.AbstractPerformanceMonitoringAspect.java

License:Apache License

@Around("monitoredOp()&& !within(AbstractPerformanceMonitoringAspect)")
public Object monitor(ProceedingJoinPoint pjp) throws Throwable {
    if (!isEnabled()) {
        return pjp.proceed();
    }/*from   www.j av a 2s  .c om*/
    long start = System.nanoTime();
    try {
        return pjp.proceed();
    } finally {
        long complete = System.nanoTime();
        logger.log(Level.INFO, "Operation " + pjp.getSignature().toShortString() + " took " + (complete - start)
                + " nanoseconds");
    }
}

From source file:anza.stock.utils.AspectLogger.java

@Around("controller()")
public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {

    long start = System.currentTimeMillis();
    try {//from   w  w w.j a v a2  s  .c  om
        String className = joinPoint.getSignature().getDeclaringTypeName();
        String methodName = joinPoint.getSignature().getName();
        Object result = joinPoint.proceed();
        long elapsedTime = System.currentTimeMillis() - start;
        System.out.println("Hello from aspect");

        return result;
    } catch (IllegalArgumentException e) {

        throw e;
    }
}

From source file:at.ac.tuwien.infosys.jcloudscale.aspects.CloudObjectAspect.java

License:Apache License

@Around("call(!@at.ac.tuwien.infosys.jcloudscale.annotations.Local (@at.ac.tuwien.infosys.jcloudscale.annotations.CloudObject *).new(..))")
public Object createNewCloudObject(ProceedingJoinPoint jp) throws Throwable {
    // check if we are running in a server context
    if (JCloudScaleConfiguration.isServerContext())
        return jp.proceed();

    Class<?> coType = jp.getSignature().getDeclaringType();
    Constructor<?> constructor = ((ConstructorSignature) jp.getSignature()).getConstructor();

    // check if this is already a CGLib modified class
    // TODO: it would be more efficient to add this to the pointcut def above
    if (CgLibUtil.isCGLibEnhancedClass(coType))
        return jp.proceed();

    return deployCloudObject(coType, jp.getArgs(), constructor);

}

From source file:at.ac.tuwien.infosys.jcloudscale.aspects.CloudObjectAspect.java

License:Apache License

@Around("target(object) && "
        + "(get(!@at.ac.tuwien.infosys.jcloudscale.annotations.Local * @at.ac.tuwien.infosys.jcloudscale.annotations.CloudObject *.*) || "
        + " get(!@at.ac.tuwien.infosys.jcloudscale.annotations.Local * @at.ac.tuwien.infosys.jcloudscale.annotations.CloudObjectParent *.*))")
public Object getCloudObjectField(Object object, ProceedingJoinPoint pjp) throws Throwable {

    // // ww  w  . j  av a 2s .  c o m

    if (JCloudScaleConfiguration.isServerContext())
        return pjp.proceed();

    UUID id = CloudObjects.getId(object);

    if (id == null) {
        // maybe we are just working on a cloudobjectparent that is not actually a cloud object
        return pjp.proceed();
    }

    FieldSignature sig = (FieldSignature) pjp.getSignature();
    Field field = sig.getField();

    return getFieldValue(id, field);

}

From source file:at.ac.tuwien.infosys.jcloudscale.aspects.CloudObjectAspect.java

License:Apache License

@Around("target(object) && args(val) && "
        + "(set(!@at.ac.tuwien.infosys.jcloudscale.annotations.Local * @at.ac.tuwien.infosys.jcloudscale.annotations.CloudObject *.*) || "
        + " set(!@at.ac.tuwien.infosys.jcloudscale.annotations.Local * @at.ac.tuwien.infosys.jcloudscale.annotations.CloudObjectParent *.*))")
public void setCloudObjectField(Object object, Object val, ProceedingJoinPoint pjp) throws Throwable {

    if (JCloudScaleConfiguration.isServerContext()) {
        pjp.proceed();/*from  ww  w.ja  va 2  s  .co  m*/
        return;
    }

    UUID id = CloudObjects.getId(object);

    if (id == null) {
        // maybe we are just working on a cloudobjectparent that is not actually a cloud object
        pjp.proceed();
        return;
    }

    if (CloudObjects.isDestroyed(id)) {
        // throw new JCloudScaleException("Field access on already destroyed CloudObject!");
        // this case happens during regular object construction - just proceed
        pjp.proceed();
        return;
    }

    FieldSignature sig = (FieldSignature) pjp.getSignature();
    Field field = sig.getField();

    setFieldValue(id, field, val);

}

From source file:at.ac.tuwien.infosys.jcloudscale.server.aspects.StaticFieldAspect.java

License:Apache License

@Around("args(newval) && set(@at.ac.tuwien.infosys.jcloudscale.annotations.CloudGlobal static * *.*)")
public void writeStaticValueToClient(ProceedingJoinPoint pjp, Object newval) throws Throwable {

    if (!JCloudScaleConfiguration.isServerContext()) {
        pjp.proceed();//  w  ww. j  a  v a 2 s.com
        return;
    }

    try (IMQWrapper mq = JCloudScaleConfiguration.createMQWrapper()) {
        UUID corrId = UUID.randomUUID();

        FieldSignature sig = (FieldSignature) pjp.getSignature();
        Field field = sig.getField();

        Object newValProcessed = JCloudScaleReferenceManager.getInstance().processField(field, newval);
        byte[] serialzed = SerializationUtil.serializeToByteArray(newValProcessed);

        SetStaticValueRequest req = new SetStaticValueRequest();
        req.setField(field.getName());
        req.setClassName(field.getDeclaringClass().getCanonicalName());
        req.setValue(serialzed);

        mq.createQueueProducer(
                JCloudScaleConfiguration.getConfiguration().server().getStaticFieldWriteRequestQueueName());
        mq.createTopicConsumer(
                JCloudScaleConfiguration.getConfiguration().server().getStaticFieldWriteResponseTopicName(),
                "JMSCorrelationID = '" + corrId.toString() + "'");

        // we send request and wait for response to ensure that we in fact 
        // changed the value before continuing. 
        mq.requestResponse(req, corrId);

    } catch (JMSException | NamingException | IOException e) {
        e.printStackTrace();
        log.severe("Could not write static field: " + e.getMessage());
    }

}