Java Code Examples for org.apache.commons.lang3.exception.ExceptionUtils#indexOfThrowable()

@SuppressWarnings("unchecked")
private <T> T call(Method method, Object... args) throws InterruptedException {
    try {
        return (T)method.invoke(this, args);
    } catch(Exception e) {
        int interruptedExceptionIndex = ExceptionUtils.indexOfThrowable(e, InterruptedException.class);

        if(interruptedExceptionIndex != -1) {
            throw (InterruptedException)ExceptionUtils.getThrowableList(e).get(interruptedExceptionIndex);
        } else {
            int knownBugExceptionIndex = ExceptionUtils.indexOfType(e, KnownBugException.class);

            if (knownBugExceptionIndex != -1) {
                throw (KnownBugException)ExceptionUtils.getThrowableList(e).get(knownBugExceptionIndex);
            } else {
                if(e instanceof InvocationTargetException) {
                    throw new ActionCallException(e.getCause());
                }

                throw new ActionCallException(e);
            }
        }
    }
}
 

@Override
public void accept(CubaTimer sender) {
    try {
        listener.accept(new TimerActionEvent(WebTimer.this));
    } catch (RuntimeException e) {
        int reIdx = ExceptionUtils.indexOfType(e, RemoteException.class);
        if (reIdx > -1) {
            RemoteException re = (RemoteException) ExceptionUtils.getThrowableList(e).get(reIdx);
            for (RemoteException.Cause cause : re.getCauses()) {
                if (cause.getThrowable() instanceof NoUserSessionException) {
                    log.warn("NoUserSessionException in timer {}, timer will be stopped", id != null ? id : "<noid>");
                    stop();
                    return;
                }
            }
        } else if (ExceptionUtils.indexOfThrowable(e, NoUserSessionException.class) > -1) {
            log.warn("NoUserSessionException in timer {}, timer will be stopped", id != null ? id : "<noid>");
            stop();
            return;
        }

        throw new RuntimeException("Exception on timer action", e);
    }
}
 

protected void handleTimerException(RuntimeException ex) {
    if (ExceptionUtils.indexOfType(ex, java.net.ConnectException.class) > -1) {
        // If a ConnectException occurred, just log it and ignore
        log.warn("onTimer error: " + ex.getMessage());
    } else {
        // Otherwise throw the exception, but first search for NoUserSessionException in chain,
        // if found - stop the timer
        int reIdx = ExceptionUtils.indexOfType(ex, RemoteException.class);
        if (reIdx > -1) {
            RemoteException re = (RemoteException) ExceptionUtils.getThrowableList(ex).get(reIdx);
            for (RemoteException.Cause cause : re.getCauses()) {
                //noinspection ThrowableResultOfMethodCallIgnored
                if (cause.getThrowable() instanceof NoUserSessionException) {
                    log.warn("NoUserSessionException in timer, timer will be stopped");
                    disposeTimer();
                    break;
                }
            }
        } else if (ExceptionUtils.indexOfThrowable(ex, NoUserSessionException.class) > -1) {
            log.warn("NoUserSessionException in timer, timer will be stopped");
            disposeTimer();
        }

        throw ex;
    }
}
 

/**
 * Handle Activiti exceptions. Note that this method properly handles a null response being passed in.
 *
 * @param exception the exception.
 * @param response the response.
 *
 * @return the error information.
 */
@ExceptionHandler(value = ActivitiException.class)
@ResponseBody
public ErrorInformation handleActivitiException(Exception exception, HttpServletResponse response)
{
    if ((ExceptionUtils.indexOfThrowable(exception, ActivitiClassLoadingException.class) != -1) ||
        (ExceptionUtils.indexOfType(exception, ELException.class) != -1))
    {
        // These exceptions are caused by invalid workflow configurations (i.e. user error) so they are considered a bad request.
        return getErrorInformationAndSetStatus(HttpStatus.BAD_REQUEST, exception, response);
    }
    else
    {
        // For all other exceptions, something is wrong that we weren't expecting so we'll return this as an internal server error and log the error.
        logError("An Activiti error occurred.", exception);
        return getErrorInformationAndSetStatus(HttpStatus.INTERNAL_SERVER_ERROR, exception, response);
    }
}
 

/**
 * Returns {@code true} if the given throwable is or is not caused by a database constraint violation.
 *
 * @param exception - throwable to check.
 *
 * @return {@code true} if is constraint violation, {@code false} otherwise.
 */
private boolean isCausedByConstraintViolationException(Exception exception)
{
    // some databases will throw ConstraintViolationException
    boolean isConstraintViolation = ExceptionUtils.indexOfThrowable(exception, ConstraintViolationException.class) != -1;

    // other databases will not throw a nice exception
    if (!isConstraintViolation)
    {
        // We must manually check the error codes
        Throwable rootThrowable = getRootCause(exception);
        if (rootThrowable instanceof SQLException)
        {
            SQLException sqlException = (SQLException) rootThrowable;
            if (POSTGRES_SQL_STATE_CODE_FOREIGN_KEY_VIOLATION.equals(sqlException.getSQLState())
                || POSTGRES_SQL_STATE_CODE_UNIQUE_INDEX_OR_PRIMARY_KEY_VIOLATION.equals(sqlException.getSQLState()))
            {
                isConstraintViolation = true;
            }
        }
    }
    return isConstraintViolation;
}
 

@Override
public void run() {
    while (true) {
        try {
            runner.call();
        }
        catch (Exception e) {
            if (ExceptionUtils.indexOfThrowable(e, InterruptedException.class) != -1) {
                LOGGER.info("Interrupted, exiting", e);
                Thread.currentThread().interrupt();
                return;
            }
            LOGGER.error("Hit exception while writing", e);
        }
    }
}
 

@Override
@SuppressWarnings("unchecked")
public final <T> T call(String utilityName, Object... args) throws UtilityCallException, UtilityNotFoundException, InterruptedException {
    int maxCompatibilityIndex = -1;
    Method bestMethod = null;

    for(Method utilityMethod : utilityMethods.get(utilityName)) {
        int compatibilityIndex = UtilityManagerUtils.getCompatibilityIndex(utilityMethod, args);

        if(compatibilityIndex > maxCompatibilityIndex) {
            maxCompatibilityIndex = compatibilityIndex;
            bestMethod = utilityMethod;
        }
    }

    if(maxCompatibilityIndex == -1) {
        throw new UtilityNotFoundException(getSignature(utilityName, args));
    }

    try {
        return (T)bestMethod.invoke(this, UtilityManagerUtils.getReflectionArgs(bestMethod, args));
    } catch(Exception e) {
        int interruptedExceptionIndex = ExceptionUtils.indexOfThrowable(e, InterruptedException.class);

        if(interruptedExceptionIndex != -1) {
            throw (InterruptedException)ExceptionUtils.getThrowableList(e).get(interruptedExceptionIndex);
        } else {
            if(e instanceof InvocationTargetException) {
                throw new UtilityCallException(e.getCause());
            }

            throw new UtilityCallException(e);
        }
    }
}
 

private <T> T handleAuthException(Supplier<T> function) {
    try {
        return function.get();
    } catch (RuntimeException e) {
        if (ExceptionUtils.indexOfThrowable(e, AuthenticationException.class) != -1) {
            throw new ProviderAuthenticationFailedException(e);
        } else {
            throw e;
        }
    }
}
 

private void handleAuthException(Runnable function) {
    try {
        function.run();
    } catch (RuntimeException e) {
        if (ExceptionUtils.indexOfThrowable(e, AuthenticationException.class) != -1) {
            throw new ProviderAuthenticationFailedException(e);
        } else {
            throw e;
        }
    }
}
 

private boolean hasTlsException(Throwable e) {
    return ExceptionUtils.indexOfThrowable(e, SSLHandshakeException.class) != -1;
}