About WS-Eventing

Did you try using TCPMon to intercept and analyse the request? Maybe the payload from your event source is incompatible with what the Mashup is expecting. Tyrell

Here is my environment: Using Axis2-1.4 to publish the eventsource (savan's stock sample code) Send subscription by soap message by XMLHttpRequest. from Axis2 console,It works And I write a simple js code and publish it on Mashup server 1.5 named hello.js ------------------------------ var input="sigh"; function publish(Stock){ input=Stock; } function event() { return this.input; } ------------------------------- My subscription addressing to hello web service and I got the message from TCPmon POST /services/vukia/hello HTTP/1.1 Content-Type: text/xml; charset=UTF-8 SOAPAction: "urn:anonOutonlyOp" User-Agent: Axis2 Host: 127.0.0.1:8081 Transfer-Encoding: chunked ff <?xml version='1.0' encoding='UTF-8'?> -678992066 0 and HTTP/1.1 200 OK Server: Apache-Coyote/1.1 Content-Type: text/xml;charset=UTF-8 Transfer-Encoding: chunked Date: Mon, 09 Nov 2009 10:10:26 GMT 10a <?xml version='1.0' encoding='UTF-8'?> 0 it seems my hello service has received the event message~ In my XULRUNNER js file.. var response; function load(){ hello.event.callback = function(payload){ response=payload; alert(response); }; hello.publish.onError=showError; hello.event(); } when I call the event function,The return value is always "sigh" It seems that JS object in XULRUNNER is independent, so I don't know how to retrieve the event message comed from event source in XULRUNNER's js file

Try using the annotations as below in your mashup js ... var input="sigh"; publish.inputTypes = { "Stock" : "string" }; function publish(Stock){ this.input=Stock; } function event() { return this.input; }

Dear tyrell, I've try your code but still got "sigh" return, maybe I can try object session to achieve my work~

Yes. That was to be my next suggestion. Store the global variable using the session host object with the correct scope set.

I'm successful by using session object this.scope="application"; var key = "number"; publish.inputTypes = { "Stock" : "string" }; function publish(Stock){ this.input=Stock; session.put(key,Stock); return this.input; } function event() { var number = session.get(key); return number } My XULRUNNER call function event() and return the Stock value received by function publish(), but my final job is that my XULRUNNER application have to immediately get event message when function publish() receive event message, not by call function event() to get the event message.. I've no idea to achieve this goal.......ˊ_ˋ

In my job, I want to write a js file in XULRUNNER and make it as a web service to retrieve event message, when XULRUNNER receives event message, It can be display in my xulrunner UI. SO my ideal js code in xulrunner is: his.scope="application"; var input; publish.inputTypes = { "Stock" : "string" }; function publish(Stock){ this.input=Stock; changelog(); } function changelog() { var textbox = document.getElementbyId("show"); textbox.value = this.input; } but I think it would not work because XULRUNNER and mashup server run this js file in different way. they can't share the local variable and session is in server side. I seems impossible to let Xulrunner javascript to call mashup's js webservice function by local, not by wsrequest.. it's hard for me to explain..but I really don't know how to do that..

You are correct. There's no way to share variables "locally" between XULRUNNER and Mashup Server. You need to do a Web Service call. The best option I see is to adopt a polling mechanism in your XULRUNNER code to poll the Mashup to check the above variable. Depending on the frequency the event source fires events, you can fine tune the polling frequency to ensure minimum lag time. Hope this helps. Tyrell

Dear Tryell, I am appreciative of your help, I think I have to think another way to make my plan more efficient,polling method in my system is not efficient because the event is not regularly sends to eventsink, it's event-driven model. I have ever thought that I can write a Mashup Server plug-in of XULRUNNER..but it seems.......a very hard work.. If you have idea, please share it with me, thanks^_^ /Kevin