/** {@inheritDoc} */
@Override
public Message compose(StreamableRecordBindingData source, Exchange exchange, boolean create)
throws Exception {
final org.switchyard.Message message =
create ? exchange.createMessage() : exchange.getMessage();
getContextMapper().mapFrom(source, exchange.getContext(message));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
source.getRecord().write(baos);
message.setContent(new ByteArrayInputStream(baos.toByteArray()));
return message;
}
/** {@inheritDoc} */
@Override
public Message compose(RESTEasyBindingData source, Exchange exchange) throws Exception {
final Message message = super.compose(source, exchange);
if (message.getContent() instanceof BaseClientResponse) {
BaseClientResponse<?> clientResponse = (BaseClientResponse<?>) message.getContent();
if (clientResponse.getResponseStatus() == Response.Status.NOT_FOUND) {
throw new ItemNotFoundException("Item not found");
}
} else if (source.getOperationName().equals("addItem")
&& (source.getParameters().length == 2)) {
// Wrap the parameters
Item item = new Item((Integer) source.getParameters()[0], (String) source.getParameters()[1]);
message.setContent(item);
}
return message;
}
@Override
public void handleMessage(Exchange exchange) throws HandlerException {
if (exchange.getPattern().equals(ExchangePattern.IN_OUT)) {
Message message;
Element request = exchange.getMessage().getContent(Element.class);
Element name = XMLHelper.getFirstChildElementByName(request, "arg0");
String toWhom = "";
if (name != null) {
toWhom = name.getTextContent();
}
String response = null;
if (toWhom.length() == 0) {
message = MessageBuilder.newInstance(FaultMessage.class).buildMessage();
response =
"<soap:fault xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
+ " <faultcode>soap:Server.AppError</faultcode>"
+ " <faultstring>Invalid name</faultstring>"
+ " <detail>"
+ " <message>Looks like you did not specify a name!</message>"
+ " <errorcode>1000</errorcode>"
+ " </detail>"
+ "</soap:fault>";
} else {
message = MessageBuilder.newInstance().buildMessage();
response =
"<test:sayHelloResponse xmlns:test=\"http://test.ws/\">"
+ " <return>Hello "
+ toWhom
+ "</return>"
+ "</test:sayHelloResponse>";
}
try {
Document responseDom = SOAPUtil.parseAsDom(response);
message.setContent(responseDom.getDocumentElement());
} catch (Exception e) {
// Generate fault
}
exchange.send(message);
}
}
/** Make sure that the current message is set correctly when an exchange is sent. */
@Test
public void testGetMessage() throws Exception {
final QName serviceName = new QName("bleh");
final String inMsgContent = "in message";
final String outMsgContent = "out message";
// create a handler to test that the in and out content match
// expected result from getMessage()
ExchangeHandler provider =
new BaseHandler() {
public void handleMessage(Exchange exchange) {
Assert.assertEquals(exchange.getMessage().getContent(), inMsgContent);
Message outMsg = exchange.createMessage();
outMsg.setContent(outMsgContent);
try {
exchange.send(outMsg);
} catch (Exception ex) {
Assert.fail(ex.toString());
}
}
};
ExchangeHandler consumer =
new BaseHandler() {
public void handleMessage(Exchange exchange) {
Assert.assertEquals(exchange.getMessage().getContent(), outMsgContent);
}
};
ServiceReference service = _domain.createInOutService(serviceName, provider);
Exchange exchange = service.createExchange(consumer);
Message inMsg = exchange.createMessage();
inMsg.setContent(inMsgContent);
exchange.send(inMsg);
}
/**
* Create a Message from the given SOAP message.
*
* @param soapMessage the SOAP message to be converted
* @param exchange The message Exchange.
* @return a Message
* @throws SOAPException If the SOAP message is not correct.
*/
public Message compose(final SOAPMessage soapMessage, final Exchange exchange)
throws SOAPException {
Message message = exchange.createMessage();
final SOAPBody soapBody = soapMessage.getSOAPBody();
if (soapBody == null) {
throw new SOAPException("Missing SOAP body from request");
}
final Iterator children = soapBody.getChildElements();
boolean found = false;
try {
while (children.hasNext()) {
final Node node = (Node) children.next();
if (node instanceof SOAPElement) {
if (found) {
throw new SOAPException("Found multiple SOAPElements in SOAPBody");
}
node.detachNode();
message.setContent(node);
found = true;
}
}
} catch (Exception ex) {
if (ex instanceof SOAPException) {
throw (SOAPException) ex;
}
throw new SOAPException(ex);
}
if (!found) {
throw new SOAPException("Could not find SOAPElement in SOAPBody");
}
return message;
}
/** {@inheritDoc} */
@Override
public void handleMessage(Exchange exchange) throws HandlerException {
if (!ExchangePhase.IN.equals(exchange.getPhase())) {
return;
}
Context context = exchange.getContext();
ServiceOperation serviceOperation = exchange.getContract().getServiceOperation();
ProcessActionModel processActionModel = _actionModels.get(serviceOperation.getName());
ProcessActionType processActionType = getProcessActionType(context, processActionModel);
Message messageIn = exchange.getMessage();
Long processInstanceId = null;
ProcessInstance processInstance = null;
switch (processActionType) {
case START_PROCESS:
if (_processId != null) {
Object messageContentIn = messageIn.getContent();
if (messageContentIn != null) {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put(_messageContentInName, messageContentIn);
processInstance = _ksession.startProcess(_processId, parameters);
} else {
processInstance = _ksession.startProcess(_processId);
}
processInstanceId = Long.valueOf(processInstance.getId());
} else {
throwNullParameterException(processActionType, PROCESS_ID_VAR);
}
break;
case SIGNAL_EVENT:
String processEventType = getProcessEventType(context, processActionModel);
Object processEvent = getProcessEvent(context, messageIn);
processInstanceId = getProcessInstanceId(context);
if (processInstanceId != null) {
_ksession.signalEvent(processEventType, processEvent, processInstanceId.longValue());
} else {
throwNullParameterException(processActionType, PROCESS_INSTANCE_ID_VAR);
}
break;
case ABORT_PROCESS_INSTANCE:
processInstanceId = getProcessInstanceId(context);
if (processInstanceId != null) {
_ksession.abortProcessInstance(processInstanceId.longValue());
} else {
throwNullParameterException(processActionType, PROCESS_INSTANCE_ID_VAR);
}
break;
}
if (processInstanceId != null) {
context.setProperty(PROCESS_INSTANCE_ID_VAR, processInstanceId, Scope.EXCHANGE);
ExchangePattern exchangePattern = serviceOperation.getExchangePattern();
if (ExchangePattern.IN_OUT.equals(exchangePattern)) {
if (processInstance == null) {
processInstance = _ksession.getProcessInstance(processInstanceId.longValue());
}
Message messageOut = exchange.createMessage();
Object messageContentOut = null;
if (processInstance != null) {
messageContentOut =
((WorkflowProcessInstance) processInstance).getVariable(_messageContentOutName);
}
if (messageContentOut != null) {
messageOut.setContent(messageContentOut);
}
exchange.send(messageOut);
}
}
}