/**
* Decode calls.
*
* @param in Input data as byte buffer
* @return List of pending calls
*/
protected List<RemotingCall> decodeCalls(IoBuffer in) {
log.debug("Decode calls");
// in.getInt();
List<RemotingCall> calls = new LinkedList<RemotingCall>();
org.red5.io.amf.Input input;
int count = in.getUnsignedShort();
log.debug("Calls: {}", count);
int limit = in.limit();
// Loop over all the body elements
for (int i = 0; i < count; i++) {
in.limit(limit);
String serviceString = org.red5.io.amf.Input.getString(in);
String clientCallback = org.red5.io.amf.Input.getString(in);
log.debug("callback: {}", clientCallback);
Object[] args = null;
boolean isAMF3 = false;
@SuppressWarnings("unused")
int length = in.getInt();
// Set the limit and deserialize
// NOTE: disabled because the FP sends wrong values here
/*
* if (length != -1) in.limit(in.position()+length);
*/
byte type = in.get();
if (type == AMF.TYPE_ARRAY) {
int elements = in.getInt();
List<Object> values = new ArrayList<Object>();
RefStorage refStorage = null;
for (int j = 0; j < elements; j++) {
byte amf3Check = in.get();
in.position(in.position() - 1);
isAMF3 = (amf3Check == AMF.TYPE_AMF3_OBJECT);
if (isAMF3) {
if (refStorage == null) {
input = new org.red5.io.amf3.Input(in);
} else {
input = new org.red5.io.amf3.Input(in, refStorage);
}
} else {
input = new org.red5.io.amf.Input(in);
}
// prepare remoting mode
input.reset();
// add deserialized object to the value list
values.add(Deserializer.deserialize(input, Object.class));
if (isAMF3) {
refStorage = ((org.red5.io.amf3.Input) input).getRefStorage();
}
}
args = values.toArray(new Object[values.size()]);
if (log.isDebugEnabled()) {
for (Object element : args) {
log.debug("> " + element);
}
}
} else if (type == AMF.TYPE_NULL) {
log.debug("Got null amf type");
} else if (type != AMF.TYPE_ARRAY) {
throw new RuntimeException("AMF0 array type expected but found " + type);
}
String serviceName;
String serviceMethod;
int dotPos = serviceString.lastIndexOf('.');
if (dotPos != -1) {
serviceName = serviceString.substring(0, dotPos);
serviceMethod = serviceString.substring(dotPos + 1, serviceString.length());
} else {
serviceName = "";
serviceMethod = serviceString;
}
boolean isMessaging = false;
if ("".equals(serviceName) && "null".equals(serviceMethod)) {
// Use fixed service and method name for Flex messaging requests,
// this probably will change in the future.
serviceName = FlexMessagingService.SERVICE_NAME;
serviceMethod = "handleRequest";
isMessaging = true;
}
log.debug("Service: {} Method: {}", serviceName, serviceMethod);
// Add the call to the list
calls.add(
new RemotingCall(serviceName, serviceMethod, args, clientCallback, isAMF3, isMessaging));
}
return calls;
}
/** Resets map */
@Override
public void reset() {
super.reset();
// input must keep the String references for all parameters
// refStorage.stringReferences.clear();
}