Example usage for org.aspectj.lang ProceedingJoinPoint getSignature

List of usage examples for org.aspectj.lang ProceedingJoinPoint getSignature

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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:org.apache.falcon.aspect.AbstractFalconAspect.java

License:Apache License

@Around("@annotation(org.apache.falcon.monitors.Monitored)")
public Object logAroundMonitored(ProceedingJoinPoint joinPoint) throws Throwable {

    String methodName = joinPoint.getSignature().getName();
    Object[] args = joinPoint.getArgs();
    Object result;//  w w  w . jav  a 2 s .c o  m
    ResourceMessage.Status status;

    long startTime = System.nanoTime();
    long endTime;
    try {
        result = joinPoint.proceed();
    } catch (Exception e) {
        endTime = System.nanoTime();
        status = ResourceMessage.Status.FAILED;
        publishMessage(getResourceMessage(
                joinPoint.getSignature().getDeclaringType().getSimpleName() + "." + methodName, args, status,
                endTime - startTime));
        throw e;
    }
    endTime = System.nanoTime();
    status = ResourceMessage.Status.SUCCEEDED;
    publishMessage(
            getResourceMessage(joinPoint.getSignature().getDeclaringType().getSimpleName() + "." + methodName,
                    args, status, endTime - startTime));
    return result;
}

From source file:org.apache.falcon.aspect.AbstractFalconAspect.java

License:Apache License

@Around("@annotation(org.apache.falcon.monitors.Alert)")
public Object logAroundAlert(ProceedingJoinPoint joinPoint) throws Throwable {

    String methodName = joinPoint.getSignature().getName();
    String event = ResourcesReflectionUtil.getResourceMonitorName(
            joinPoint.getSignature().getDeclaringType().getSimpleName() + "." + methodName);
    Object[] args = joinPoint.getArgs();
    Object result;/*from   w  w  w  .  j  a v  a 2 s .c o  m*/

    try {
        result = joinPoint.proceed();
    } finally {
        AlertMessage alertMessage = new AlertMessage(event, args[0].toString(), args[1].toString());
        publishAlert(alertMessage);
    }

    return result;
}

From source file:org.apache.ignite.compute.gridify.aop.aspectj.GridifyAspectJAspect.java

License:Apache License

/**
 * Aspect implementation which executes grid-enabled methods on remote
 * nodes.//from w ww  .j  ava 2  s  .  c o  m
 *
 * @param joinPnt Join point provided by AspectJ AOP.
 * @return Method execution result.
 * @throws Throwable If execution failed.
 */
@SuppressWarnings({ "ProhibitedExceptionDeclared", "ProhibitedExceptionThrown", "CatchGenericClass",
        "unchecked" })
@Around("execution(@org.apache.ignite.compute.gridify.Gridify * *(..)) && !cflow(call(* org.apache.ignite.compute.ComputeJob.*(..)))")
public Object gridify(ProceedingJoinPoint joinPnt) throws Throwable {
    Method mtd = ((MethodSignature) joinPnt.getSignature()).getMethod();

    Gridify ann = mtd.getAnnotation(Gridify.class);

    assert ann != null : "Intercepted method does not have gridify annotation.";

    // Since annotations in Java don't allow 'null' as default value
    // we have accept an empty string and convert it here.
    // NOTE: there's unintended behavior when user specifies an empty
    // string as intended grid name.
    // NOTE: the 'ann.gridName() == null' check is added to mitigate
    // annotation bugs in some scripting languages (e.g. Groovy).
    String gridName = F.isEmpty(ann.gridName()) ? null : ann.gridName();

    if (G.state(gridName) != STARTED)
        throw new IgniteCheckedException("Grid is not locally started: " + gridName);

    // Initialize defaults.
    GridifyArgument arg = new GridifyArgumentAdapter(mtd.getDeclaringClass(), mtd.getName(),
            mtd.getParameterTypes(), joinPnt.getArgs(), joinPnt.getTarget());

    if (!ann.interceptor().equals(GridifyInterceptor.class)) {
        // Check interceptor first.
        if (!ann.interceptor().newInstance().isGridify(ann, arg))
            return joinPnt.proceed();
    }

    if (!ann.taskClass().equals(GridifyDefaultTask.class) && !ann.taskName().isEmpty()) {
        throw new IgniteCheckedException("Gridify annotation must specify either Gridify.taskName() or "
                + "Gridify.taskClass(), but not both: " + ann);
    }

    try {
        Ignite ignite = G.ignite(gridName);

        // If task class was specified.
        if (!ann.taskClass().equals(GridifyDefaultTask.class)) {
            return ignite.compute().withTimeout(ann.timeout())
                    .execute((Class<? extends ComputeTask<GridifyArgument, Object>>) ann.taskClass(), arg);
        }

        // If task name was not specified.
        if (ann.taskName().isEmpty()) {
            return ignite.compute().withTimeout(ann.timeout())
                    .execute(new GridifyDefaultTask(joinPnt.getSignature().getDeclaringType()), arg);
        }

        // If task name was specified.
        return ignite.compute().withTimeout(ann.timeout()).execute(ann.taskName(), arg);
    } catch (Throwable e) {
        for (Class<?> ex : ((MethodSignature) joinPnt.getSignature()).getMethod().getExceptionTypes()) {
            // Descend all levels down.
            Throwable cause = e.getCause();

            while (cause != null) {
                if (ex.isAssignableFrom(cause.getClass()))
                    throw cause;

                cause = cause.getCause();
            }

            if (ex.isAssignableFrom(e.getClass()))
                throw e;
        }

        throw new GridifyRuntimeException("Undeclared exception thrown: " + e.getMessage(), e);
    }
}

From source file:org.apache.ignite.compute.gridify.aop.aspectj.GridifySetToSetAspectJAspect.java

License:Apache License

/**
 * Aspect implementation which executes grid-enabled methods on remote
 * nodes.//w  ww . j  a va 2 s . c  om
 *
 * @param joinPnt Join point provided by AspectJ AOP.
 * @return Method execution result.
 * @throws Throwable If execution failed.
 */
@SuppressWarnings({ "ProhibitedExceptionDeclared", "ProhibitedExceptionThrown", "CatchGenericClass" })
@Around("execution(@org.apache.ignite.compute.gridify.GridifySetToSet * *(..)) && !cflow(call(* org.apache.ignite.compute.ComputeJob.*(..)))")
public Object gridify(ProceedingJoinPoint joinPnt) throws Throwable {
    Method mtd = ((MethodSignature) joinPnt.getSignature()).getMethod();

    GridifySetToSet ann = mtd.getAnnotation(GridifySetToSet.class);

    assert ann != null : "Intercepted method does not have gridify annotation.";

    // Since annotations in Java don't allow 'null' as default value
    // we have accept an empty string and convert it here.
    // NOTE: there's unintended behavior when user specifies an empty
    // string as intended grid name.
    // NOTE: the 'ann.gridName() == null' check is added to mitigate
    // annotation bugs in some scripting languages (e.g. Groovy).
    String gridName = F.isEmpty(ann.gridName()) ? null : ann.gridName();

    if (G.state(gridName) != STARTED)
        throw new IgniteCheckedException("Grid is not locally started: " + gridName);

    GridifyNodeFilter nodeFilter = null;

    if (!ann.nodeFilter().equals(GridifyNodeFilter.class))
        nodeFilter = ann.nodeFilter().newInstance();

    // Check method return type.
    checkMethodSignature(mtd);

    GridifyArgumentBuilder argBuilder = new GridifyArgumentBuilder();

    // Creates task argument.
    GridifyRangeArgument arg = argBuilder.createTaskArgument(mtd.getDeclaringClass(), mtd.getName(),
            mtd.getReturnType(), mtd.getParameterTypes(), mtd.getParameterAnnotations(), joinPnt.getArgs(),
            joinPnt.getTarget());

    if (!ann.interceptor().equals(GridifyInterceptor.class)) {
        // Check interceptor first.
        if (!ann.interceptor().newInstance().isGridify(ann, arg))
            return joinPnt.proceed();
    }

    // Proceed locally for negative threshold parameter.
    if (ann.threshold() < 0)
        return joinPnt.proceed();

    // Analyse where to execute method (remotely or locally).
    if (arg.getInputSize() != UNKNOWN_SIZE && arg.getInputSize() <= ann.threshold())
        return joinPnt.proceed();

    // Check is split to jobs allowed for input method argument with declared splitSize.
    checkIsSplitToJobsAllowed(arg, ann);

    try {
        Ignite ignite = G.ignite(gridName);

        return execute(ignite.compute(), joinPnt.getSignature().getDeclaringType(), arg, nodeFilter,
                ann.threshold(), ann.splitSize(), ann.timeout());
    } catch (Throwable e) {
        for (Class<?> ex : ((MethodSignature) joinPnt.getSignature()).getMethod().getExceptionTypes()) {
            // Descend all levels down.
            Throwable cause = e.getCause();

            while (cause != null) {
                if (ex.isAssignableFrom(cause.getClass()))
                    throw cause;

                cause = cause.getCause();
            }

            if (ex.isAssignableFrom(e.getClass()))
                throw e;
        }

        throw new GridifyRuntimeException("Undeclared exception thrown: " + e.getMessage(), e);
    }
}

From source file:org.apache.ignite.compute.gridify.aop.aspectj.GridifySetToValueAspectJAspect.java

License:Apache License

/**
 * Aspect implementation which executes grid-enabled methods on remote
 * nodes./*from   w  w w.ja  v a2s.c  om*/
 *
 * @param joinPnt Join point provided by AspectJ AOP.
 * @return Method execution result.
 * @throws Throwable If execution failed.
 */
@SuppressWarnings({ "ProhibitedExceptionDeclared", "ProhibitedExceptionThrown", "CatchGenericClass" })
@Around("execution(@org.apache.ignite.compute.gridify.GridifySetToValue * *(..)) && !cflow(call(* org.apache.ignite.compute.ComputeJob.*(..)))")
public Object gridify(ProceedingJoinPoint joinPnt) throws Throwable {
    Method mtd = ((MethodSignature) joinPnt.getSignature()).getMethod();

    GridifySetToValue ann = mtd.getAnnotation(GridifySetToValue.class);

    assert ann != null : "Intercepted method does not have gridify annotation.";

    // Since annotations in Java don't allow 'null' as default value
    // we have accept an empty string and convert it here.
    // NOTE: there's unintended behavior when user specifies an empty
    // string as intended grid name.
    // NOTE: the 'ann.gridName() == null' check is added to mitigate
    // annotation bugs in some scripting languages (e.g. Groovy).
    String gridName = F.isEmpty(ann.gridName()) ? null : ann.gridName();

    if (G.state(gridName) != STARTED)
        throw new IgniteCheckedException("Grid is not locally started: " + gridName);

    GridifyNodeFilter nodeFilter = null;

    if (!ann.nodeFilter().equals(GridifyNodeFilter.class))
        nodeFilter = ann.nodeFilter().newInstance();

    // Check is method allowed for gridify.
    checkMethodSignature(mtd);

    GridifyArgumentBuilder argBuilder = new GridifyArgumentBuilder();

    // Creates task argument.
    GridifyRangeArgument arg = argBuilder.createTaskArgument(mtd.getDeclaringClass(), mtd.getName(),
            mtd.getReturnType(), mtd.getParameterTypes(), mtd.getParameterAnnotations(), joinPnt.getArgs(),
            joinPnt.getTarget());

    if (!ann.interceptor().equals(GridifyInterceptor.class)) {
        // Check interceptor first.
        if (!ann.interceptor().newInstance().isGridify(ann, arg))
            return joinPnt.proceed();
    }

    // Proceed locally for negative threshold parameter.
    if (ann.threshold() < 0)
        return joinPnt.proceed();

    // Analyse where to execute method (remotely or locally).
    if (arg.getInputSize() != UNKNOWN_SIZE && arg.getInputSize() <= ann.threshold())
        return joinPnt.proceed();

    // Check is split to jobs allowed for input method argument with declared splitSize.
    checkIsSplitToJobsAllowed(arg, ann);

    try {
        Ignite ignite = G.ignite(gridName);

        return execute(mtd, ignite.compute(), joinPnt.getSignature().getDeclaringType(), arg, nodeFilter,
                ann.threshold(), ann.splitSize(), ann.timeout());
    } catch (Throwable e) {
        for (Class<?> ex : ((MethodSignature) joinPnt.getSignature()).getMethod().getExceptionTypes()) {
            // Descend all levels down.
            Throwable cause = e.getCause();

            while (cause != null) {
                if (ex.isAssignableFrom(cause.getClass()))
                    throw cause;

                cause = cause.getCause();
            }

            if (ex.isAssignableFrom(e.getClass()))
                throw e;
        }

        throw new GridifyRuntimeException("Undeclared exception thrown: " + e.getMessage(), e);
    }
}

From source file:org.apache.ivory.aspect.AbstractIvoryAspect.java

License:Apache License

@Around("@annotation(org.apache.ivory.monitors.Monitored)")
public Object LogAround(ProceedingJoinPoint joinPoint) throws Throwable {

    String methodName = joinPoint.getSignature().getName();
    Object[] args = joinPoint.getArgs();
    Object result = null;// ww w. j  a v  a  2s . c  om
    ResourceMessage.Status status;

    long startTime = System.nanoTime();
    long endTime;
    try {
        result = joinPoint.proceed();
    } catch (Exception e) {
        endTime = System.nanoTime();
        status = ResourceMessage.Status.FAILED;
        publishMessage(getResourceMessage(
                joinPoint.getSignature().getDeclaringType().getSimpleName() + "." + methodName, args, status,
                endTime - startTime));
        throw e;
    }
    endTime = System.nanoTime();
    status = ResourceMessage.Status.SUCCEEDED;
    publishMessage(
            getResourceMessage(joinPoint.getSignature().getDeclaringType().getSimpleName() + "." + methodName,
                    args, status, endTime - startTime));
    return result;
}

From source file:org.apache.nifi.aop.MethodProfiler.java

License:Apache License

public Object profileMethod(final ProceedingJoinPoint call) throws Throwable {
    final long startTime = System.nanoTime();
    try {//w ww  .j a v a 2 s . c om
        return call.proceed();
    } finally {
        if (logger.isDebugEnabled()) {
            final long endTime = System.nanoTime();
            final long durationMilliseconds = (endTime - startTime) / 1000000;
            final String methodCall = call.getSignature().toLongString();
            logger.debug("'" + methodCall + "' Time to complete call (ms): " + durationMilliseconds);
        }
    }
}

From source file:org.apache.nifi.web.NiFiServiceFacadeLock.java

License:Apache License

private Object proceedWithReadLock(final ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
    final long beforeLock = System.nanoTime();
    long afterLock = 0L;

    readLock.lock();/*from w  w w.  j a va  2 s .  c o m*/
    try {
        afterLock = System.nanoTime();
        return proceedingJoinPoint.proceed();
    } finally {
        readLock.unlock();

        final long afterProcedure = System.nanoTime();
        final String procedure = proceedingJoinPoint.getSignature().toLongString();
        logger.debug(
                "In order to perform procedure {}, it took {} nanos to obtain the Read Lock {} and {} nanos to invoke the method",
                procedure, afterLock - beforeLock, readLock, afterProcedure - afterLock);
    }
}

From source file:org.apache.nifi.web.NiFiServiceFacadeLock.java

License:Apache License

private Object proceedWithWriteLock(final ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
    final long beforeLock = System.nanoTime();
    long afterLock = 0L;

    writeLock.lock();/*from   w  w w.  j  a  v a 2s  . c  om*/
    try {
        afterLock = System.nanoTime();
        return proceedingJoinPoint.proceed();
    } finally {
        writeLock.unlock();

        final long afterProcedure = System.nanoTime();
        final String procedure = proceedingJoinPoint.getSignature().toLongString();
        logger.debug(
                "In order to perform procedure {}, it took {} nanos to obtain the Write Lock {} and {} nanos to invoke the method",
                procedure, afterLock - beforeLock, writeLock, afterProcedure - afterLock);
    }
}

From source file:org.apache.rave.synchronization.SynchronizingAspect.java

License:Apache License

@Around("synchronizePointcut()")
public Object synchronizeInvocation(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
    MethodSignature methodSignature = (MethodSignature) proceedingJoinPoint.getSignature();
    Method method = methodSignature.getMethod();
    Object target = proceedingJoinPoint.getTarget();
    Object[] args = proceedingJoinPoint.getArgs();
    Class<?> targetClass = AopProxyUtils.ultimateTargetClass(target);
    Synchronized annotation = getAnnotation(targetClass, method);
    Validate.notNull(annotation, "Could not find @Synchronized annotation!");

    Lock lock = getLock(targetClass, method, args, annotation);
    if (lock == null) {
        logger.debug(/*from  ww  w  .j a va  2 s .  c  om*/
                "No lock obtained for call [{}] on targetClass [{}] - proceeding without synchronization on "
                        + "thread {}",
                new Object[] { method.getName(), targetClass.getName(), Thread.currentThread().getId() });
        return proceedingJoinPoint.proceed();
    } else {
        try {
            logger.debug(
                    "Lock obtained for call [{}] on targetClass [{}] - proceeding with synchronization on thread {}",
                    new Object[] { method.getName(), targetClass.getName(), Thread.currentThread().getId() });
            lock.lock();
            return proceedingJoinPoint.proceed();
        } finally {
            lock.unlock();
            lockService.returnLock(lock);
        }
    }
}