I read the JAX-RPC spec, looks like it has asynchronus callback API in the spec 2.0, the current Axis is follow the JAX-RPC1.1 spec, Does that means current Axis1.1 does not support asynchronous callback and future Axis 2.0 will implement this asynchronous callback feature? Am I right?
Thanks, Georgia -----Original Message----- From: Zhou Jian Han [mailto:[EMAIL PROTECTED] Sent: Friday, October 22, 2004 11:47 AM To: [EMAIL PROTECTED] Subject: one way message callback to Apache Axis? Hello, Does anybody using one way message and call back in Axis client side? Do I have to use JMS? But I can't because of I use gSoap(c/c++) as my server SOAP. I use Axis as SOAP client. I tried to send a oneway call back function from server, here are the steps I did, I must be missing somthing, the client didn't invoked by the server: 1. I using WSDL2Java --server-side --skeletonDeploy true xxx.wsdl, so it can generate skeleton too. 2.In the xxx.wsdl, there is only one one-way function named "handle", please see below: <portType name="EventPortType"> <operation name="handle"> <documentation>handles asynchronous events</documentation> <input message="tns:handleRequest"/> </operation> </portType> 3. on client side, I first invoke handle() to server, then I create a skeleton object, and hope server callback can invoke handle() on this object. but nothing printout. see below my simple test code: public static void main(String [] args) throws Exception { // Make a service Event service = new EventLocator(); // Now use the service to get a stub which implements the SDI. EventPortType port = service.getEvent(); // Make the actual call port.handle(Myevent.value4); EventSkeleton skel= new EventSkeleton(); Thread t = new Thread(); t.sleep(2000); }} 4. I put some print out under handle( ) of EventImpl.java, but unfortunally I didn't get anything print out, I must be missing something, what should I do after I new the EventSkelton object, so it can wait there and get invoked by server? Also I'm sure that after I invoke server, and server does try to invoke client, see below packet from server, POST / HTTP/1.1 Host: User-Agent: gSOAP/2.7 Content-Type: text/xml; charset=utf-8 Content-Length: 458 Connection: keep-alive SOAPAction: "event" <?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns="urn:event"> <SOAP-ENV:Body SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <ns:handle><event>EVENT-A</event></ns:handle> </SOAP-ENV:Body></SOAP-ENV:Envelope> Any help will be great appreciated! Thanks, Georgia
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