use of org.identityconnectors.framework.common.exceptions.InvalidCredentialException in project midpoint by Evolveum.
the class ConnIdUtil method processIcfException.
/**
* Transform ConnId exception to something more usable.
*
* ICF throws exceptions that contains inner exceptions that cannot be
* reached by current classloader. Such inner exceptions may cause a lot
* of problems in upper layers, such as attempt to serialize/deserialize
* them. Therefore we cannot pass such exceptions to the upper layers.
* As Throwable is immutable and there is no good way how to copy it, we
* just cannot remove the "bad" exceptions from the inner exception stack.
* We need to do the brutal thing: remove all the ICF exceptions and do
* not pass then to upper layers. Try to save at least some information
* and "compress" the class names and messages of the inner ICF exceptions.
* The full exception with a stack trace is logged here, so the details are
* still in the log.
*
* WARNING: This is black magic. Really. Blame Sun Identity Connector
* Framework interface design.
*
* @param connIdException
* exception from the ConnId
* @param connIdResult
* OperationResult to record failure
* @return reasonable midPoint exception
*/
static Throwable processIcfException(Throwable connIdException, String desc, OperationResult connIdResult) {
if (connIdException == null) {
connIdResult.recordFatalError("Null exception while processing ConnId exception ");
throw new IllegalArgumentException("Null exception while processing ConnId exception ");
}
LOGGER.error("ConnId Exception {} in {}: {}", connIdException.getClass().getName(), desc, connIdException.getMessage(), connIdException);
if (connIdException instanceof RemoteWrappedException) {
// brutal hack, for now
RemoteWrappedException remoteWrappedException = (RemoteWrappedException) connIdException;
String className = remoteWrappedException.getExceptionClass();
if (className == null) {
LOGGER.error("Remote ConnId exception without inner exception class name. Continuing with original one: {}", connIdException);
} else if (DOT_NET_ARGUMENT_EXCEPTION.equals(className) && remoteWrappedException.getMessage().contains("0x800708C5")) {
// password too weak
connIdException = new SecurityViolationException(connIdException.getMessage(), connIdException);
} else {
if (className.startsWith(DOT_NET_EXCEPTION_PACKAGE_PLUS_DOT)) {
className = JAVA_EXCEPTION_PACKAGE + "." + className.substring(DOT_NET_EXCEPTION_PACKAGE_PLUS_DOT.length());
LOGGER.trace("Translated exception class: {}", className);
}
try {
connIdException = (Throwable) Class.forName(className).getConstructor(String.class, Throwable.class).newInstance(remoteWrappedException.getMessage(), remoteWrappedException);
} catch (InstantiationException | IllegalAccessException | ClassNotFoundException | NoSuchMethodException | InvocationTargetException e) {
LoggingUtils.logException(LOGGER, "Couldn't unwrap remote ConnId exception, continuing with original one {}", e, connIdException);
}
}
}
if (connIdException instanceof NullPointerException && connIdException.getMessage() != null) {
// NPE with a message text is in fact not a NPE but an application exception
// this usually means that some parameter is missing
Exception newEx = new SchemaException(createMessageFromAllExceptions("Required attribute is missing", connIdException));
connIdResult.recordFatalError("Required attribute is missing: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof IllegalArgumentException) {
// Let's assume this must be a configuration problem
Exception newEx = new com.evolveum.midpoint.util.exception.ConfigurationException(createMessageFromInnermostException("Configuration error", connIdException));
connIdResult.recordFatalError("Configuration error: " + connIdException.getMessage(), newEx);
return newEx;
}
//this exception is to be analyzed here before the following if clause
if (connIdException.getCause() != null) {
String exCauseClassName = connIdException.getCause().getClass().getSimpleName();
if (exCauseClassName.equals(CONNECTIONS_EXCEPTION_CLASS_NAME)) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions("Connect error", connIdException));
connIdResult.recordFatalError("Connect error: " + connIdException.getMessage(), newEx);
return newEx;
}
}
if (connIdException.getClass().getPackage().equals(NullPointerException.class.getPackage())) {
// There are java.lang exceptions, they are safe to pass through
connIdResult.recordFatalError(connIdException);
return connIdException;
}
if (connIdException.getClass().getPackage().equals(SchemaException.class.getPackage())) {
// Common midPoint exceptions, pass through
connIdResult.recordFatalError(connIdException);
return connIdException;
}
if (connIdResult == null) {
throw new IllegalArgumentException(createMessageFromAllExceptions("Null parent result while processing ConnId exception", connIdException));
}
// Introspect the inner exceptions and look for known causes
Exception knownCause = lookForKnownCause(connIdException, connIdException, connIdResult);
if (knownCause != null) {
connIdResult.recordFatalError(knownCause);
return knownCause;
}
// Otherwise try few obvious things
if (connIdException instanceof IllegalArgumentException) {
// This is most likely missing attribute or similar schema thing
Exception newEx = new SchemaException(createMessageFromAllExceptions("Schema violation (most likely)", connIdException));
connIdResult.recordFatalError("Schema violation: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof ConfigurationException) {
Exception newEx = new com.evolveum.midpoint.util.exception.ConfigurationException(createMessageFromInnermostException("Configuration error", connIdException));
connIdResult.recordFatalError("Configuration error: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof AlreadyExistsException) {
Exception newEx = new ObjectAlreadyExistsException(createMessageFromAllExceptions(null, connIdException));
connIdResult.recordFatalError("Object already exists: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof PermissionDeniedException) {
Exception newEx = new SecurityViolationException(createMessageFromAllExceptions(null, connIdException));
connIdResult.recordFatalError("Security violation: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof ConnectionBrokenException) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions("Connection broken", connIdException));
connIdResult.recordFatalError("Connection broken: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof ConnectionFailedException) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions("Connection failed", connIdException));
connIdResult.recordFatalError("Connection failed: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof UnknownHostException) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions("Unknown host", connIdException));
connIdResult.recordFatalError("Unknown host: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof ConnectorIOException) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions("IO error", connIdException));
connIdResult.recordFatalError("IO error: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof InvalidCredentialException) {
Exception newEx = new GenericFrameworkException(createMessageFromAllExceptions("Invalid credentials", connIdException));
connIdResult.recordFatalError("Invalid credentials: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof OperationTimeoutException) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions("Operation timed out", connIdException));
connIdResult.recordFatalError("Operation timed out: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof UnknownUidException) {
Exception newEx = new ObjectNotFoundException(createMessageFromAllExceptions(null, connIdException));
connIdResult.recordFatalError("Unknown UID: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof InvalidAttributeValueException) {
Exception newEx = new SchemaException(createMessageFromAllExceptions(null, connIdException));
connIdResult.recordFatalError("Schema violation: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof RetryableException) {
Exception newEx = new CommunicationException(createMessageFromAllExceptions(null, connIdException));
connIdResult.recordFatalError("Retryable errror: " + connIdException.getMessage(), newEx);
return newEx;
} else if (connIdException instanceof ConnectorSecurityException) {
// Note: connection refused is also packed inside
// ConnectorSecurityException. But that will get addressed by the
// lookForKnownCause(..) before
// Maybe we need special exception for security?
Exception newEx = new SecurityViolationException(createMessageFromAllExceptions("Security violation", connIdException));
connIdResult.recordFatalError("Security violation: " + connIdException.getMessage(), newEx);
return newEx;
}
// Fallback
Exception newEx = new GenericFrameworkException(createMessageFromAllExceptions(null, connIdException));
connIdResult.recordFatalError(newEx);
return newEx;
}
Aggregations