Now we can call the defined code (lookup performed)

python_client

@@ -9,33 +9,48 @@ PORT = int(sys.argv[1]) # The same port as used by the server
 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 s.connect((HOST, PORT))
 
+# Say hello 
+
+print "Saying hello to server"
+s.send(
+"Command: hello\n\
+Content-Type: text\n\
+Content-Length: 0\n\
+\n\
+")
+fs = s.makefile()
+data = fs.readline()
+token = data.split(" ")[0]
+print "Token:", token
+print "Data: ", ' '.join(data.split(" ")[1:])
+
 # Define ourselves a function!
 
+print "Defining a function called myFun"
 s.send(
-"Token: 1001\n\
+"Token: %s\n\
 Command: define\n\
 Content-Type: text\n\
 Content-Length: 42\n\
 \n\
-function myFun() {return 'Hello world!' ;}")
+function myFun() {return 'Hello world!' ;}" % token)
 fs = s.makefile()
 data = fs.readline()
-token = data.split(" ")[0]
 print "Token:", token
 print "Data: ", ' '.join(data.split(" ")[1:])
 
 # Call that function!
 
+print "Calling myFun"
 s.send(
-"Token: 1001\n\
+"Token: %s\n\
 Command: call\n\
 Content-Type: text\n\
 Content-Length: 6\n\
 \n\
-myFun()")
+myFun" % token)
 fs = s.makefile()
 data = fs.readline()
-token = data.split(" ")[0]
 print "Token:", token
 print "Data: ", ' '.join(data.split(" ")[1:])
 s.close()

src/ggs_protocol.erl

@@ -17,6 +17,8 @@ parse(Data) ->
                         define;
                     {value,{_, "call"}} ->
                         call;
+                    {value,{_, "hello"}} ->
+                        hello;
                     false ->
                         not_found
                 end,

src/ggs_server.erl

@@ -97,22 +97,23 @@ code_change(_OldVsn, State, _Extra) ->
 %%-----------------------------------------------------
 
 do_JSCall(Socket, Data, State) ->
-    JSVM = js_runner:boot(), 
     Parsed = ggs_protocol:parse(Data),
     NewState = case Parsed of
         {define, Token, Payload} ->
+            JSVM = getJSVM(Token, State),
             js_runner:define(JSVM, Payload),
             send(Socket, "RefID", "Okay, defined that for you!"),
             [];
         {call, Token, Payload} ->
+            JSVM = getJSVM(Token, State),
             Ret = js_runner:call(JSVM, Payload, []),%Payload, []),
             send(Socket, "RefID", "JS says: ", Ret);
             
         % Set the new state to the reference generated, and JSVM associated
-        {hello} ->
+        {hello, _, _} ->
-            Client = getRef(),
+            JSVM = js_runner:boot(), 
-            send(Socket, Client, "__ok_hello"),
+            Client = integer_to_list(getRef()),
-            %gen_server:call(ggs_mnesia_controller_server, {hello, "Someone said hello!"}),
+            send(Socket, Client, "This is your refID"),
             {Client, JSVM};
         {echo, RefID, _, MSG} ->
             send(Socket, RefID, "Your VM is ", getJSVM(RefID, State)),
@@ -138,11 +139,15 @@ getRef() ->
 
 getJSVM(RefID, State) ->
     VMs = State#state.client_vm_map,
+    erlang:display(RefID),
+    erlang:display(VMs),
     {value, {_,VM}} = lists:keysearch(RefID, 1, VMs),
     VM.
 
 send(Socket, RefID, String) ->
-    gen_tcp:send(Socket, io_lib:fwrite("~p ~p~n", [RefID,String])).
+    {Ref, _} = string:to_integer(RefID),
+    gen_tcp:send(Socket, io_lib:fwrite("~p ~p~n", [Ref,String])).
 
 send(Socket, RefID, String1, String2) ->
-    gen_tcp:send(Socket, io_lib:fwrite("~p ~p ~p~n", [RefID, String1, String2])).
+    {Ref, _} = string:to_integer(RefID),
+    gen_tcp:send(Socket, io_lib:fwrite("~p ~p ~p~n", [Ref, String1, String2])).