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:com.hypersocket.annotation.AnnotationServiceImpl.java

License:Open Source License

@Override
public Object process(ProceedingJoinPoint pjp) throws Throwable {
    MethodSignature sig = (MethodSignature) pjp.getSignature();
    String id = sig.getDeclaringType().getName() + "/" + sig.getName();

    if (extensionPoints.containsKey(id)) {
        HypersocketExtensionPoint ext = extensionPoints.get(id);
        if (ext.isExtending(pjp)) {
            return extensionPoints.get(id).invoke(pjp);
        }/*  w w w . ja  v  a 2 s .com*/
    }

    return pjp.proceed();

}

From source file:com.icoin.trading.tradeengine.infrastructure.profiling.ProfilingAspect.java

License:Apache License

@Around("methodsToBeProfiled()")
public Object profile(ProceedingJoinPoint pjp) throws Throwable {
    StopWatch sw = new StopWatch(getClass().getSimpleName());
    try {/*from  w  w  w . jav a  2s.com*/
        sw.start(pjp.getSignature().getName());
        return pjp.proceed();
    } finally {
        sw.stop();
        //            System.out.println(sw.getLastTaskName() + sw.shortSummary());
        logger.info(sw.getLastTaskName() + sw.shortSummary());
    }
}

From source file:com.ideabase.repository.core.aspect.DataAccessEventAdvice.java

License:Open Source License

/**
 * Find Signature class. now publish event based on the specific class and
 * method signature.//from   w w w. j  a v a  2 s . c  om
 */
@Around("com.ideabase.repository.core.aspect.ArchitecturePointcuts.dataAccessOperation()")
public Object aroundOperation(final ProceedingJoinPoint pProceedingJoinPoint) throws Throwable {
    // Determine source class and mehtod.
    final Signature signature = pProceedingJoinPoint.getSignature();
    final Class signatureClass = signature.getDeclaringType();
    final String signatureMethod = signature.getName();
    final Object[] arguments = pProceedingJoinPoint.getArgs();

    // Execute the operation
    final Object returned = pProceedingJoinPoint.proceed();

    // publish event
    addEvent(returned, signatureClass, signatureMethod, arguments);

    // Return the executed output.
    return returned;
}

From source file:com.ideabase.repository.core.aspect.IndexEventAdvice.java

License:Open Source License

@Around("com.ideabase.repository.core.aspect.ArchitecturePointcuts.indexOperation()")
public Object aroundOperation(final ProceedingJoinPoint pProceedingJoinPoint) throws Throwable {
    // Determine source class and mehtod.
    final Signature signature = pProceedingJoinPoint.getSignature();
    final Class signatureClass = signature.getDeclaringType();
    final String signatureMethod = signature.getName();
    final Object[] arguments = pProceedingJoinPoint.getArgs();

    // Execute the operation
    final Object returned = pProceedingJoinPoint.proceed();

    // publish event
    addEvent(signatureClass, signatureMethod, arguments);

    // Return the executed output.
    return returned;
}

From source file:com.invariantproperties.project.student.webservice.security.RestParameterChecker.java

License:Apache License

/**
 * Check that the UUID is well-formed in CRUD REST service calls.
 * /*from w w w.java  2 s .  c  om*/
 * @param pjp
 * @param uuid
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.project.student.webservice.server.rest.AbstractResource) && args(uuid,..) && (execution(* *.create*(..)) || execution(* *.delete*(..)) || execution(* *.update*(..)) || execution(* *.get*(..)))")
public Object checkUuid(ProceedingJoinPoint pjp, String uuid) throws Throwable {
    final Object[] args = pjp.getArgs();
    Object results = null;

    if (LOG.isDebugEnabled()) {
        LOG.debug(String.format("checking for bad UUID: %s(%s)...", pjp.getSignature().getName(), uuid));
    }

    if (!StudentUtil.isPossibleUuid(uuid)) {
        results = Response.status(Status.BAD_REQUEST).build();
        LOG.info(pjp.getSignature().getName() + ": attempt to use malformed UUID");
    } else {
        results = pjp.proceed(args);
    }

    return results;
}

From source file:com.invariantproperties.project.student.webservice.server.rest.CheckPostValues.java

License:Apache License

/**
 * Check post values on create method./* w ww. j  a va 2 s . c  o  m*/
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.project.student.webservice.server.rest.AbstractResource) && args(rto,..)")
public Object checkParametersCreate(ProceedingJoinPoint pjp, Validatable rto) throws Throwable {
    final Logger log = Logger.getLogger(pjp.getSignature().getDeclaringType());
    final String name = pjp.getSignature().getName();
    Object results = null;

    if (rto.validate()) {
        // this should be safe since parameters have been validated.
        if (log.isDebugEnabled()) {
            log.debug(String.format("%s(%s): entry", name, Arrays.toString(pjp.getArgs())));
        }
        results = pjp.proceed(pjp.getArgs());
    } else {
        // FIXME: this is unsafe
        if (log.isInfoEnabled()) {
            log.info(String.format("%s(%s): bad arguments", name, Arrays.toString(pjp.getArgs())));
        }
        // TODO: tell caller what the problems were
        results = Response.status(Status.BAD_REQUEST).build();
    }

    return results;
}

From source file:com.invariantproperties.project.student.webservice.server.rest.CheckPostValues.java

License:Apache License

/**
 * Check post values on update method.//w w  w. ja v  a2s . co m
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.project.student.webservice.server.rest.AbstractResource) && args(uuid,rto,..)")
public Object checkParametersUpdate(ProceedingJoinPoint pjp, String uuid, Validatable rto) throws Throwable {
    final Logger log = Logger.getLogger(pjp.getSignature().getDeclaringType());
    final String name = pjp.getSignature().getName();
    Object results = null;

    if (!StudentUtil.isPossibleUuid(uuid)) {
        // this is a possible attack.
        if (log.isInfoEnabled()) {
            log.info(String.format("%s(): uuid", name));
        }
        results = Response.status(Status.BAD_REQUEST).build();
    } else if (rto.validate()) {
        // this should be safe since parameters have been validated.
        if (log.isDebugEnabled()) {
            log.debug(String.format("%s(%s): entry", name, Arrays.toString(pjp.getArgs())));
        }
        results = pjp.proceed(pjp.getArgs());
    } else {
        // FIXME: this is unsafe
        if (log.isInfoEnabled()) {
            log.info(String.format("%s(%s): bad arguments", name, Arrays.toString(pjp.getArgs())));
        }
        // TODO: tell caller what the problems were
        results = Response.status(Status.BAD_REQUEST).build();
    }

    return results;
}

From source file:com.invariantproperties.project.student.webservice.server.rest.CheckPostValues.java

License:Apache License

/**
 * Check post values on delete method. This is actually a no-op but it
 * allows us to log method entry.//w  w w  .j  av  a  2  s. com
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.project.student.webservice.server.rest.AbstractResource) && args(uuid,version) && execution(* *.delete*(..))")
public Object checkParametersDelete(ProceedingJoinPoint pjp, String uuid, Integer version) throws Throwable {
    final Logger log = Logger.getLogger(pjp.getSignature().getDeclaringType());
    final String name = pjp.getSignature().getName();
    Object results = null;

    if (!StudentUtil.isPossibleUuid(uuid)) {
        // this is a possible attack.
        if (log.isInfoEnabled()) {
            log.info(String.format("%s(): uuid", name));
        }
        results = Response.status(Status.BAD_REQUEST).build();
    } else {
        // this should be safe since parameters have been validated.
        if (log.isDebugEnabled()) {
            log.debug(String.format("%s(%s): entry", name, Arrays.toString(pjp.getArgs())));
        }
        results = pjp.proceed(pjp.getArgs());
    }

    return results;
}

From source file:com.invariantproperties.project.student.webservice.server.rest.CheckPostValues.java

License:Apache License

/**
 * Check post values on find methods. This is actually a no-op but it allows
 * us to log method entry./*  w  w w  .j  av a2s .co m*/
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.project.student.webservice.server.rest.AbstractResource) && execution(* *.find*(..))")
public Object checkParametersFind(ProceedingJoinPoint pjp) throws Throwable {
    final Logger log = Logger.getLogger(pjp.getSignature().getDeclaringType());

    if (log.isDebugEnabled()) {
        log.debug(String.format("%s(%s): entry", pjp.getSignature().getName(), Arrays.toString(pjp.getArgs())));
    }
    final Object results = pjp.proceed(pjp.getArgs());

    return results;
}

From source file:com.invariantproperties.project.student.webservice.server.rest.UnexpectedResourceExceptionHandler.java

License:Apache License

/**
 * Check for an unhandled exception from a REST resource. If we catch one
 * AND the method returns a Response we can return a Server Internal Error
 * (500) error code instead of blowing up. We need to check though since
 * some methods don't return a Response.
 * //from  w w w .j a v  a2 s .  co m
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.project.student.webservice.server.rest.AbstractResource)")
public Object checkForUnhandledException(ProceedingJoinPoint pjp) throws Throwable {
    Object results = null;
    Logger log = Logger.getLogger(pjp.getSignature().getClass());

    try {
        results = pjp.proceed(pjp.getArgs());
    } catch (ObjectNotFoundException e) {
        // this is safe to log since we know that we've passed filtering.
        String args = Arrays.toString(pjp.getArgs());
        results = Response.status(Status.NOT_FOUND).entity("object not found: " + args).build();
        if (log.isDebugEnabled()) {
            log.debug("object not found: " + args);
        }
    } catch (Exception e) {
        // find the method we called. We can't cache this since the method
        // may be overloaded
        Method method = findMethod(pjp);
        if ((method != null) && Response.class.isAssignableFrom(method.getReturnType())) {
            // if the method returns a response we can return a 500 message.
            if (!(e instanceof UnitTestException)) {
                if (log.isInfoEnabled()) {
                    log.info(String.format("%s(): unhandled exception: %s", pjp.getSignature().getName(),
                            e.getMessage()), e);
                }
            } else if (log.isTraceEnabled()) {
                log.info("unit test exception: " + e.getMessage());
            }
            results = Response.status(Status.INTERNAL_SERVER_ERROR).build();
        } else {
            // DO NOT LOG THE EXCEPTION. That just clutters the log - let
            // the final handler log it.
            throw e;
        }
    }

    return results;
}