Switching to SAX is hardly possible for the current SOAP implemenation. The main reason is that it will require changing too many APIs were DOM directly used.
BTW you could run an java profiler itself on your code - and get a result easily, without having any change to code. Best regards, Pavel > -----Original Message----- > From: WJCarpenter [mailto:[EMAIL PROTECTED]] > Sent: Saturday, November 16, 2002 11:33 PM > To: [EMAIL PROTECTED] > Subject: RE: Some performance measures > > > > Thinking further about reasons it didn't improved for you - It may > > happen that InputStream.read + DocumentBuilder.parse for > huge response > > takes so much of the whole process , so other parts just do not > > important and any difference is just a measurement error. > Most changes > > were done in order to rather improve continuous operations > running many > > times. > > I agree with that, too. I've been meaning to (but haven't > had the time) > to try to characterize the time spent in the client receive code path. > It would be interesting to know, for various response payloads, what > amounts or percentages of time were spent... > > - in the reading steps before the DOM parser > - in the DOM parser itself > - in the deserialization after the DOM parser > > Knowing this stuff would give us a good hint whether it would make > any great difference do implement a SAX-based deserialization model, > for example. > > [[As a side note, it seems to me that doing a SAX deserialization > model is no more difficult than the DOM-based model we have now. I > completely understand why nobody has stepped up to that as an > *additional* effort for Apache SOAP, which is more or less in pure > maintenance mode. It's a bigger mystery to me why the Apache Axis > folks didn't do SAX parsing from the start and not bother with DOM.]] > > -- > [EMAIL PROTECTED] (WJCarpenter) PGP 0x91865119 > 38 95 1B 69 C9 C6 3D 25 73 46 32 04 69 D6 ED F3 > > > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
