Example usage for org.aspectj.lang ProceedingJoinPoint getArgs

Introduction

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

Prototype

Object[] getArgs();

Source Link

Usage

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

License:Apache License

/**
 * Check post values on create method.//from  ww w. j  av a  2 s  . c  o m
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.sandbox.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.sandbox.student.webservice.server.rest.CheckPostValues.java

License:Apache License

/**
 * Check post values on update method.// w  ww .j a  v  a2s  .c o m
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.sandbox.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.sandbox.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 .ja  v  a 2  s  .com
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.sandbox.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.sandbox.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.//from w  ww . ja  v  a2 s.  c  o m
 * 
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.sandbox.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.sandbox.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.
 * //  w w  w.j  a v a2 s.c  om
 * @param pjp
 * @return
 * @throws Throwable
 */
@Around("target(com.invariantproperties.sandbox.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;
}

From source file:com.isotrol.impe3.pms.core.impl.AuthorizationAspect.java

License:Open Source License

private UUID getPortalId(ProceedingJoinPoint pjp) throws AuthorizationException {
    final Object[] args = pjp.getArgs();
    if (args == null || args.length == 0) {
        log(pjp, "Unable to fetch portal id. Not authorized");
        throw new AuthorizationException();
    }//w w w  .j av  a2  s . c  o  m
    final Object arg = args[0];
    String id = null;
    if (arg instanceof String) {
        id = (String) arg;
    } else if (arg instanceof PortalPagesLoc) {
        id = ((PortalPagesLoc) arg).getPortalId();
    } else if (arg instanceof AbstractWithId) {
        id = ((AbstractWithId) arg).getId();
    }
    if (id == null) {
        log(pjp, "Unable to fetch portal id. Not authorized");
        throw new AuthorizationException();
    }
    try {
        return UUID.fromString(id);
    } catch (IllegalArgumentException e) {
        log(pjp, "Invalid portal id. Not authorized");
        throw new AuthorizationException();
    }
}

From source file:com.jim.im.config.GenericAopConfig.java

License:Open Source License

@Around("updatePointCut()")
protected Object doAroundUpdate(ProceedingJoinPoint pjp) throws Throwable {
    Object arg = pjp.getArgs()[0];
    if (arg instanceof GenericEntity) {
        entityInterceptor.beforeUpdate((GenericEntity) arg);
    }//w  w  w  . jav  a 2  s  . c om
    Object o = pjp.proceed();
    return o;
}

From source file:com.jim.im.config.GenericAopConfig.java

License:Open Source License

@Around("addPointCut()")
protected Object doAroundAdd(ProceedingJoinPoint pjp) throws Throwable {
    Object arg = pjp.getArgs()[0];
    if (arg instanceof GenericEntity) {
        entityInterceptor.beforeAdd((GenericEntity) arg);
    }/*from w  w w  .j  a va2 s .c o m*/
    Object o = pjp.proceed();
    return o;
}

From source file:com.jim.im.config.GenericAopConfig.java

License:Open Source License

@Around("addBatchPointCut()")
protected Object doAroundAddBatch(ProceedingJoinPoint pjp) throws Throwable {
    Object arr = pjp.getArgs()[0];
    if (arr.getClass().isArray()) {
        for (Object obj : (Object[]) arr) {
            if (obj instanceof GenericEntity) {
                entityInterceptor.beforeAdd((GenericEntity) obj);
            }//from  w  w  w.ja  v  a2s.  co  m
        }
    }
    Object o = pjp.proceed();
    return o;
}

From source file:com.jiwhiz.aop.logging.LoggingAspect.java

License:Apache License

@Around("loggingPoincut()")
public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {
    if (log.isDebugEnabled()) {
        log.debug("==> Enter: {}.{}() with argument[s] = {}", joinPoint.getSignature().getDeclaringTypeName(),
                joinPoint.getSignature().getName(), Arrays.toString(joinPoint.getArgs()));
    }//  ww w.  ja v  a2 s  . c om
    try {
        Object result = joinPoint.proceed();
        if (log.isDebugEnabled()) {
            log.debug("<==  Exit: {}.{}() with result = {}", joinPoint.getSignature().getDeclaringTypeName(),
                    joinPoint.getSignature().getName(), result);
        }
        return result;
    } catch (IllegalArgumentException e) {
        log.error("Illegal argument: {} in {}.{}()", Arrays.toString(joinPoint.getArgs()),
                joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());

        throw e;
    }
}