/** {@inheritDoc} */
public void invoke(IServiceCall call, int channel) {
// We need to use Invoke for all calls to the client
Invoke invoke = new Invoke();
invoke.setCall(call);
invoke.setInvokeId(getInvokeId());
if (call instanceof IPendingServiceCall) {
registerPendingCall(invoke.getInvokeId(), (IPendingServiceCall) call);
}
getChannel(channel).write(invoke);
}
protected void handleConnect(
RTMPConnection conn, Channel channel, Header header, Invoke invoke, RTMP rtmp) {
final IPendingServiceCall call = invoke.getCall();
// Get parameters passed from client to NetConnection#connection
final Map<String, Object> params = invoke.getConnectionParams();
// Get hostname
String host = getHostname((String) params.get("tcUrl"));
// App name as path, but without query string if there is one
String path = (String) params.get("app");
if (path.indexOf("?") != -1) {
int idx = path.indexOf("?");
params.put("queryString", path.substring(idx));
path = path.substring(0, idx);
}
params.put("path", path);
final String sessionId = null;
conn.setup(host, path, sessionId, params);
// check the security constraints
// send back "ConnectionRejected" if fails.
if (!checkPermission(conn)) {
call.setStatus(Call.STATUS_ACCESS_DENIED);
call.setResult(getStatus(NC_CONNECT_REJECTED));
Invoke reply = new Invoke();
reply.setCall(call);
reply.setInvokeId(invoke.getInvokeId());
channel.write(reply);
conn.close();
} else {
synchronized (rtmp) {
// connect the origin
sendConnectMessage(conn);
rtmp.setState(RTMP.STATE_EDGE_CONNECT_ORIGIN_SENT);
Packet packet = new Packet(header);
packet.setMessage(invoke);
forwardPacket(conn, packet);
rtmp.setState(RTMP.STATE_ORIGIN_CONNECT_FORWARDED);
// Evaluate request for AMF3 encoding
if (Integer.valueOf(3).equals(params.get("objectEncoding"))) {
rtmp.setEncoding(Encoding.AMF3);
}
}
}
}
/** {@inheritDoc} */
@Override
protected void onCommand(RTMPConnection conn, Channel channel, Header source, ICommand command) {
log.trace("onCommand: {}, id: {}", command, command.getTransactionId());
final IServiceCall call = command.getCall();
final String methodName = call.getServiceMethodName();
log.debug(
"Service name: {} args[0]: {}",
methodName,
(call.getArguments().length != 0 ? call.getArguments()[0] : ""));
if ("_result".equals(methodName) || "_error".equals(methodName)) {
final IPendingServiceCall pendingCall = conn.getPendingCall(command.getTransactionId());
log.debug("Received result for pending call - {}", pendingCall);
if (pendingCall != null) {
if ("connect".equals(methodName)) {
Integer encoding = (Integer) connectionParams.get("objectEncoding");
if (encoding != null && encoding.intValue() == 3) {
log.debug("Setting encoding to AMF3");
conn.getState().setEncoding(IConnection.Encoding.AMF3);
}
}
}
handlePendingCallResult(conn, (Invoke) command);
return;
}
// potentially used twice so get the value once
boolean onStatus = "onStatus".equals(methodName);
log.debug("onStatus {}", onStatus);
if (onStatus) {
Integer streamId = source.getStreamId();
if (log.isDebugEnabled()) {
log.debug("Stream id from header: {}", streamId);
// XXX create better to serialize ObjectMap to Status object
ObjectMap<?, ?> objMap = (ObjectMap<?, ?>) call.getArguments()[0];
// should keep this as an Object to stay compatible with FMS3 etc
log.debug("Client id from status: {}", objMap.get("clientid"));
}
if (streamId != null) {
// try lookup by stream id
NetStreamPrivateData streamData = streamDataMap.get(streamId);
// if null return the first one in the map
if (streamData == null) {
log.debug("Stream data was not found by id. Map contents: {}", streamDataMap);
if (!streamDataMap.isEmpty()) {
streamData = streamDataMap.values().iterator().next();
}
}
if (streamData == null) {
log.warn("Stream data was null for id: {}", streamId);
}
if (streamData != null && streamData.handler != null) {
log.debug("Got stream data and handler");
streamData.handler.onStreamEvent((Notify) command);
}
}
}
// if this client supports service methods, forward the call
if (serviceProvider == null) {
// client doesn't support calling methods on him
call.setStatus(Call.STATUS_METHOD_NOT_FOUND);
call.setException(new MethodNotFoundException(methodName));
log.info(
"No service provider / method not found; to handle calls like onBWCheck, add a service provider");
} else {
serviceInvoker.invoke(call, serviceProvider);
}
if (call instanceof IPendingServiceCall) {
IPendingServiceCall psc = (IPendingServiceCall) call;
Object result = psc.getResult();
log.debug("Pending call result is: {}", result);
if (result instanceof DeferredResult) {
DeferredResult dr = (DeferredResult) result;
dr.setTransactionId(command.getTransactionId());
dr.setServiceCall(psc);
dr.setChannel(channel);
conn.registerDeferredResult(dr);
} else if (!onStatus) {
if ("onBWCheck".equals(methodName)) {
onBWCheck(call.getArguments().length > 0 ? call.getArguments()[0] : null);
Invoke reply = new Invoke();
reply.setCall(call);
reply.setTransactionId(command.getTransactionId());
channel.write(reply);
} else if ("onBWDone".equals(methodName)) {
onBWDone(call.getArguments().length > 0 ? call.getArguments()[0] : null);
} else {
Invoke reply = new Invoke();
reply.setCall(call);
reply.setTransactionId(command.getTransactionId());
log.debug("Sending empty call reply: {}", reply);
channel.write(reply);
}
}
}
}