/** {@inheritDoc} */
@Override
public RESTEasyBindingData decompose(Exchange exchange, RESTEasyBindingData target)
throws Exception {
Object content = exchange.getMessage().getContent();
if (exchange.getState().equals(ExchangeState.FAULT)) {
if (content instanceof HandlerException) {
HandlerException he = (HandlerException) content;
if (he.getCause() instanceof ItemNotFoundException) {
throw (Exception) he.getCause();
}
if (he.getMessage() != null && he.getMessage().startsWith("SWITCHYARD014014")) {
UnauthorizedException ue = new UnauthorizedException("Unauthorized");
throw (Exception) ue;
}
}
}
target = super.decompose(exchange, target);
if (target.getOperationName().equals("addItem")
&& (content != null)
&& (content instanceof Item)) {
// Unwrap the parameters
target.setParameters(new Object[] {((Item) content).getItemId(), ((Item) content).getName()});
}
return target;
}
protected static void assertCause(String message, Exchange exchange) {
assertEquals(ExchangeState.FAULT, exchange.getState());
HandlerException exception = exchange.getMessage().getContent(HandlerException.class);
assertTrue(exception.isWrapper());
assertNotNull("Cause should not be null", exception.getCause());
assertEquals(message, exception.getCause().getMessage());
}
protected static void assertNoCause(String message, Exchange exchange) {
assertEquals(ExchangeState.FAULT, exchange.getState());
Exception exception = exchange.getMessage().getContent(Exception.class);
assertNotNull("Exception should not be null", exception);
assertNull("Cause should be null", exception.getCause());
assertEquals(message, exception.getMessage());
}
@Test
public void testFaultWithNoHandler() throws Exception {
final QName serviceName = new QName("testFaultWithNoHandler");
// Provide the service
MockHandler provider =
new MockHandler() {
@Override
public void handleMessage(Exchange exchange) throws HandlerException {
throw new HandlerException("Fault With No Handler!");
}
};
ServiceReference service = _domain.createInOnlyService(serviceName, provider);
// Consume the service
Exchange exchange = service.createExchange();
exchange.send(exchange.createMessage());
// Make sure the exchange is in fault status
Assert.assertEquals(ExchangeState.FAULT, exchange.getState());
}
/**
* Send a message hash to the specified operation.
*
* @param operationName The operation name.
* @param rubyHash The message hash.
* @return The response object if an IN_OUT operation was invoked, otherwise null.
* @throws Throwable An exception occurred while invoking the target operation.
*/
public Object send(String operationName, RubyHash rubyHash) throws Throwable {
if (operationName == null) {
throw new IllegalArgumentException("null 'operationName' argument.");
}
if (rubyHash == null) {
throw new IllegalArgumentException("null 'rubyHash' argument.");
}
ServiceOperation operation = _serviceReference.getInterface().getOperation(operationName);
if (operation == null) {
throw new IllegalArgumentException(
"Unknown operation name '"
+ operationName
+ "' on Service '"
+ _serviceReference.getName()
+ "'.");
}
// Clone the RubyHash to convert it to a normal Map based graph. This makes it possible
// to more safely transport the payload data out of the ruby app via a SwitchYard Exchange...
Map<String, Object> payload = deepClone(rubyHash);
// Create the exchange contract...
BaseExchangeContract exchangeContract = new BaseExchangeContract(operation);
// Set the input type...
exchangeContract
.getInvokerInvocationMetaData()
.setInputType(JavaService.toMessageType(payload.getClass()));
if (operation.getExchangePattern() == ExchangePattern.IN_OUT) {
final BlockingQueue<Exchange> responseQueue = new ArrayBlockingQueue<Exchange>(1);
AtomicReference<ExchangeHandler> responseExchangeHandler =
new AtomicReference<ExchangeHandler>(
new ExchangeHandler() {
public void handleMessage(Exchange exchange) throws HandlerException {
responseQueue.offer(exchange);
}
public void handleFault(Exchange exchange) {
responseQueue.offer(exchange);
}
});
Exchange exchange =
_serviceReference.createExchange(exchangeContract, responseExchangeHandler.get());
Message message = exchange.createMessage().setContent(payload);
exchange.send(message);
Exchange exchangeOut = null;
try {
exchangeOut = responseQueue.take();
} catch (InterruptedException e) {
throw new SwitchYardException(
"Operation '"
+ operationName
+ "' on Service '"
+ _serviceReference.getName()
+ "' interrupted.",
e);
}
if (exchangeOut.getState() == ExchangeState.OK) {
return exchangeOut.getMessage().getContent();
} else {
Object failureObj = exchangeOut.getMessage().getContent();
if (failureObj instanceof Throwable) {
if (failureObj instanceof InvocationTargetException) {
throw ((Throwable) failureObj).getCause();
} else {
throw (Throwable) failureObj;
}
} else {
throw new SwitchYardException(
"Service invocation failure. Service '"
+ _serviceReference.getName()
+ "', operation '"
+ operationName
+ "'. Non Throwable failure message payload: "
+ failureObj);
}
}
} else {
Exchange exchange = _serviceReference.createExchange(exchangeContract);
Message message = exchange.createMessage().setContent(payload);
exchange.send(message);
}
return null;
}
