SOAPConnection.call() method consumes more CPU

[Ravi Sengodan]

SoapConnection.call() method consumes more cpu, can anybody help me to optimize the code and reduce the CPU usage for this blocking call?

Please refer the following code

private static SOAPConnectionFactory soapFactory = null;
soapFactory = SOAPConnectionFactory.newInstance();
SOAPMessage responseMessage = null;
SOAPConnection con = soapFactory.createConnection();
responseMessage = con.call(message, endpoint);

Thanks in advance,
Ravi

[ankur Gautam]

Hi am having a similar issue in web application

where i am making soap call to Sap for retriving data .......
soap call takes lots of CPU memory ...hw can i optimize the process

[Ivan Krizsan]

Hi!
The first approach I would consider is to use generated artifacts, instead of using SAAJ to call the web service.
If this is not possible, then I would investigate exactly where the program consumes most CPU. I fear that it will be somewhere in the SAAJ implementation, which I assume that you do not want to hack.
Another approach would be to replace the SAAJ client with a general HTTP client, such as the Jetty or Apache HTTPClient. The Jetty client supports issuing of asynchronous requests with a callback mechanism for notifying the caller about received responses etc. This approach will probably require some coding effort.
Best wishes!