Example usage for org.aspectj.lang ProceedingJoinPoint getTarget

Introduction

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

Prototype

Object getTarget();

Source Link

Document

Returns the target object.

Usage

From source file:de.bstreit.java.springaop.observablebean.ObservableBeanAspectMixin.java

License:Apache License

/**
 * //w w w .j ava  2 s .c  o m
 * @param pjp
 * @throws Throwable
 *           not expected to happen with simple beans!
 */
@Around("execution (* @de.bstreit.java.springaop.observablebean.ObservableBean *.set*(..))")
public void handleSetterInvocation(ProceedingJoinPoint pjp) throws Throwable {
    // the target is the actual bean, with the set and get methods
    final Object target = pjp.getTarget();

    /*
     * It seems that aop does not create the mixin unless at least one of the
     * IObservableBean methods (e.g. addPropertyChangeListener) is actually
     * called.
     * 
     * That certainly reduces overhead; we must, however, take into
     * consideration that in this case, we do not have a
     * PropertyChangeSupportWithInterface instance and need to call the setter
     * ourself, by calling pjp.proceed().
     */
    final boolean mixinExists = weakReferences.containsKey(target);

    if (mixinExists) {
        final PropertyChangeSupportWithInterface mixin = weakReferences.get(target);
        mixin.handleSetterInvocation(pjp);
    } else {
        // No listeners at all, simply call setter without firing property change
        // events
        pjp.proceed();
    }

}

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From source file:de.codecentric.batch.metrics.AbstractBatchMetricsAspect.java

License:Apache License

protected Object profileMethod(ProceedingJoinPoint pjp) throws Throwable {
    StopWatch stopWatch = startStopWatch();
    try {//from www .ja va2  s  .  c o m
        return pjp.proceed();
    } finally {
        gaugeService.submit(TIMER_PREFIX + getStepIdentifier() + "."
                + ClassUtils.getShortName(pjp.getTarget().getClass()) + "." + pjp.getSignature().getName(),
                getTotalTimeMillis(stopWatch));
    }
}

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From source file:de.escidoc.core.aa.security.aop.SecurityInterceptor.java

License:Open Source License

private static String getTargetInterface(final ProceedingJoinPoint joinPoint) {
    String target = null;//from  w  ww .  j a  v a  2s  . c o  m
    final Method calledMethod = ((MethodSignature) joinPoint.getSignature()).getMethod();
    final Class[] interfaces = joinPoint.getTarget().getClass().getInterfaces();
    for (final Class interfaze : interfaces) {
        final Method[] methods = interfaze.getMethods();
        for (final Method method : methods) {
            if (method.getName().equals(calledMethod.getName())
                    && method.getReturnType().equals(calledMethod.getReturnType())) {
                target = interfaze.getName();
            }
        }
    }
    return target;
}

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From source file:de.gmorling.methodvalidation.spring.ValidationInterceptor.java

License:Apache License

@Around("execution(public * *(..)) && @within(de.gmorling.methodvalidation.spring.AutoValidating)")
public Object validateMethodInvocation(ProceedingJoinPoint pjp) throws Throwable {
    Object result;/*from  w w w.  j  a va2  s .  c o  m*/
    MethodSignature signature = (MethodSignature) pjp.getSignature();
    MethodValidator methodValidator = validator.unwrap(MethodValidator.class);

    Set<MethodConstraintViolation<Object>> parametersViolations = methodValidator
            .validateAllParameters(pjp.getTarget(), signature.getMethod(), pjp.getArgs());
    if (!parametersViolations.isEmpty()) {
        throw new MethodConstraintViolationException(parametersViolations);
    }

    result = pjp.proceed(); //Execute the method

    Set<MethodConstraintViolation<Object>> returnValueViolations = methodValidator
            .validateReturnValue(pjp.getTarget(), signature.getMethod(), result);
    if (!returnValueViolations.isEmpty()) {
        throw new MethodConstraintViolationException(returnValueViolations);
    }

    return result;
}

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From source file:de.huxhorn.lilith.tracing.TracingAspect.java

License:Open Source License

public Object trace(ProceedingJoinPoint call) throws Throwable {
    if (logger == null) {
        setLoggerName(null);/*from  www.  j  ava2 s  . c om*/
        // this initializes the logger
    }
    Signature signature = call.getSignature();
    Class<?> clazz = signature.getDeclaringType();
    Object theTarget = call.getTarget();
    if (theTarget != null) {
        clazz = theTarget.getClass();
    }
    String fullClassName = clazz.getName();
    String methodName = signature.getName();
    StringBuilder msg = new StringBuilder();
    if (showingModifiers) {
        msg.append(Modifier.toString(signature.getModifiers())).append(' ');
    }
    if (usingShortClassName) {
        msg.append(clazz.getSimpleName());
    } else {
        msg.append(fullClassName);
    }
    msg.append('.').append(methodName);
    String methodBaseName = msg.toString();
    if (signature instanceof MethodSignature) {
        MethodSignature methodSignature = (MethodSignature) signature;
        msg.append('(');
        if (showingParameterValues) {
            Object[] args = call.getArgs();
            boolean first = true;
            for (Object arg : args) {
                if (first) {
                    first = false;
                } else {
                    msg.append(", ");
                }
                msg.append(SafeString.toString(arg, SafeString.StringWrapping.ALL,
                        SafeString.StringStyle.GROOVY, SafeString.MapStyle.GROOVY));
            }
        } else {
            Method method = methodSignature.getMethod();
            Class<?>[] parameterTypes = method.getParameterTypes();
            boolean first = true;
            for (Class<?> param : parameterTypes) {
                if (first) {
                    first = false;
                } else {
                    msg.append(", ");
                }
                msg.append(param.getSimpleName());
            }
            if (method.isVarArgs()) {
                int length = msg.length();
                msg.delete(length - 2, length); // cut of existing []
                msg.append("...");
            }
        }
        msg.append(')');
    }
    String methodSignatureString = msg.toString();

    String previousClass = MDC.get(TRACED_CLASS_MDC_KEY);
    String previousMethod = MDC.get(TRACED_METHOD_MDC_KEY);
    long nanoSeconds = 0;
    try {
        MDC.put(TRACED_CLASS_MDC_KEY, fullClassName);
        MDC.put(TRACED_METHOD_MDC_KEY, methodName);
        if (logger.isInfoEnabled(ENTERING_MARKER))
            logger.info(ENTERING_MARKER, "{} entered.", methodSignatureString);
        Object result;
        nanoSeconds = System.nanoTime();
        result = call.proceed();
        nanoSeconds = System.nanoTime() - nanoSeconds;
        profile(methodBaseName, methodSignatureString, nanoSeconds);
        if (result == null || !showingParameterValues) {
            if (logger.isInfoEnabled(EXITING_MARKER))
                logger.info(EXITING_MARKER, "{} returned.", methodSignatureString);
        } else {
            if (logger.isInfoEnabled(EXITING_MARKER))
                logger.info(EXITING_MARKER, "{} returned {}.", methodSignatureString, result);
        }
        return result;
    } catch (Throwable t) {
        nanoSeconds = System.nanoTime() - nanoSeconds;
        profile(methodBaseName, methodSignatureString, nanoSeconds);
        if (logger.isInfoEnabled(THROWING_MARKER))
            logger.info(THROWING_MARKER, "{} failed.", methodSignatureString, t);
        throw t; // rethrow
    } finally {
        if (previousClass == null) {
            MDC.remove(TRACED_CLASS_MDC_KEY);
        } else {
            MDC.put(TRACED_CLASS_MDC_KEY, previousClass);
        }
        if (previousMethod == null) {
            MDC.remove(TRACED_METHOD_MDC_KEY);
        } else {
            MDC.put(TRACED_METHOD_MDC_KEY, previousMethod);
        }
    }
}

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From source file:de.hybris.platform.acceleratorservices.dataimport.batch.aop.TimeMeasurementAspect.java

License:Open Source License

/**
 * Invokes a method and measures the execution time.
 * //from ww w  .  j  a  va  2  s.c  o  m
 * @param pjp
 * @return result of the invocation
 * @throws Throwable
 */
public Object measure(final ProceedingJoinPoint pjp) throws Throwable {
    final String methodName = pjp.getTarget().getClass().getSimpleName() + "." + pjp.getSignature().getName();
    final Object[] args = pjp.getArgs();
    final long start = System.currentTimeMillis();
    final Object result = pjp.proceed();
    if (LOG.isInfoEnabled()) {
        final BatchHeader header = AspectUtils.getHeader(args);
        LOG.info("Processed " + methodName + (header == null ? "" : " [header=" + header + "]") + " in "
                + (System.currentTimeMillis() - start) + "ms");
    }
    return result;
}

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From source file:de.hybris.platform.assistedservicestorefront.aspect.ChannelDecisionAspect.java

License:Open Source License

/**
 * Around advice for the decide method of classes in the org.springframework.security.web.access.channel package,
 * forcing HTTPS for all requests.//from  w  ww  . j  av a 2  s  . com
 * 
 * @param joinPoint
 *           the join point
 * @throws Throwable
 *            any exceptions thrown during advice execution
 */
@Around("execution(public void org.springframework.security.web.access.channel.*.decide(..))")
public void decideAround(final ProceedingJoinPoint joinPoint) throws Throwable {
    if (isAssistedServiceMode(joinPoint)) {
        if (joinPoint.getTarget() instanceof SecureChannelProcessor) {
            processSecureChannelProcessor(joinPoint);
        } else if (joinPoint.getTarget() instanceof InsecureChannelProcessor) {
            // do nothing - we don't want the insecure processor to redirect to HTTP
        } else if (joinPoint.getTarget() instanceof ChannelDecisionManagerImpl) {
            processChannelDecisionManager(joinPoint);
        } else {
            joinPoint.proceed();
        }
    } else {
        // if the assisted service mode is off just call the regular logic
        joinPoint.proceed();
    }
}

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From source file:de.hybris.platform.assistedservicestorefront.aspect.ChannelDecisionAspect.java

License:Open Source License

private void processSecureChannelProcessor(final ProceedingJoinPoint joinPoint)
        throws IOException, ServletException {
    final SecureChannelProcessor processor = (SecureChannelProcessor) joinPoint.getTarget();
    final FilterInvocation invocation = (FilterInvocation) joinPoint.getArgs()[0];

    /* redirect any insecure request to HTTPS independent of its config */
    if (!invocation.getHttpRequest().isSecure()) {
        processor.getEntryPoint().commence(invocation.getHttpRequest(), invocation.getHttpResponse());
    }/*from   w ww  .j  a v  a2 s  .  co m*/
}

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From source file:edu.eci.arsw.par1t.aspects.AspectsHandler.java

License:Open Source License

public Object analisis(ProceedingJoinPoint jp) {

    long start = System.currentTimeMillis();

    Object object = null;/*from w w w.jav  a  2  s  . c  om*/
    try {

        MethodSignature signature = (MethodSignature) jp.getSignature();
        Method method = signature.getMethod();
        String nombre = method.getName();
        object = jp.proceed();
        start = System.currentTimeMillis() - start;
        if (jp.getTarget().toString().contains("DataLoaderOne")) {
            pw.println("Nombre del componente de carga : DataLoaderOne Tiempo " + start + " ms.");
        } else if (jp.getTarget().toString().contains("DataLoaderTwo")) {
            pw.println("Nombre del componente de carga : DataLoaderTwo Tiempo " + start + " ms.");
        } else if (jp.getTarget().toString().contains("SorterThree")) {
            pw.println("Nombre del componente de ordenamiendo : SorterThree Tiempo " + start + " ms.");
        } else if (jp.getTarget().toString().contains("SorterTwo")) {
            pw.println("Nombre del componente de ordenamiento: SorterTwo Tiempo " + start + " ms.");
        }
    } catch (Exception e) {
        e.printStackTrace();
    } catch (Throwable ex) {
        ex.printStackTrace();
    }
    pw.flush();
    return object;
}

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From source file:edu.harvard.med.screensaver.ui.arch.view.aspects.UICommandExceptionHandlerAspect.java

License:Open Source License

private Object handleException(ProceedingJoinPoint joinPoint, Throwable t, String errorMessageId,
        String errorMessageArg) {
    AbstractBackingBean backingBean = (AbstractBackingBean) joinPoint.getTarget();
    log.error("backing bean " + backingBean.getClass().getSimpleName() + " method "
            + joinPoint.getSignature().getName() + " threw " + t.getClass().getSimpleName() + ": "
            + t.getMessage(), t);//from  w  w  w.j a v  a2s . co  m
    _messages.setFacesMessageForComponent(errorMessageId, null, errorMessageArg);
    if (backingBean instanceof EditableEntityViewer) {
        // TODO not working...
        // ((EntityViewer) backingBean).reload();
        // this is the best we can do with the current design
        EditableEntityViewer editableViewer = (EditableEntityViewer) backingBean;
        return editableViewer.cancel();
    }
    return ScreensaverConstants.REDISPLAY_PAGE_ACTION_RESULT;
}

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