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From Pavel Ausianik <Pavel_Ausia...@epam.com>
Subject RE: Performance reserve
Date Wed, 06 Nov 2002 16:37:46 GMT
Very sorry, last minute change bug.

Please find updated patch





> -----Original Message-----
> From: Pavel Ausianik 
> Sent: Wednesday, November 06, 2002 6:17 PM
> To: 'soap-dev@xml.apache.org'
> Subject: RE: Performance reserve
> 
> 
> Hello,
> 
> Thinking further, there is a possibility in the 
> SOAPMappingRegistry create a registry without parent, there 
> are just no sample how to use it.
> So I have  updated the sample, ComplexRequest. Maybe there 
> are some performance FAQ which could be updated?
> 
> Also I modified SOAPMappingRegistry , so it only creates 
> necessary instances of the base registries.
> 
> And finally I modified DeploymentDescriptor, so for 
> Application Scope services, it creates a registry without parent.
> Please find patch attached
> 
> Thanks,
> Pavel
> 
> 
> 
> > -----Original Message-----
> > From: Pavel Ausianik 
> > Sent: Tuesday, November 05, 2002 8:37 PM
> > To: 'soap-dev@xml.apache.org'
> > Subject: Performance reserve
> > 
> > 
> > Hello,
> > 
> > I have found another good source of the performance reserve, 
> > which could be further 5-6% to current state, however I'm not 
> > sure how to implement this.
> > 
> > The problem:  XMLJavaMappingRegistry.getKey takes up to 6-10% 
> >  of all time (it also includes QNAme.toString(), etc.)
> > 
> > Simple println inserted into this function shows that a 
> > request for every key comes twice apart, on any call, both in 
> > the client & server, always going to the parent registry as 
> > in following example:
> > 
> >   protected Deserializer queryDeserializer_(QName elementType,
> >                                             String encodingStyleURI)
> >   {
> >     Deserializer ds = super.queryDeserializer_(elementType, 
> > encodingStyleURI);
> >     if (ds != null) {
> >       return ds;
> >     }
> >     if (parent != null) {
> >       ds = parent.queryDeserializer_(elementType, encodingStyleURI);
> >       if (ds != null) {
> >         return ds;
> >       }
> >     }
> >     return null;
> >   }
> >  
> > the same occurs in the querySerializer_, and queryJavaType_ 
> > calls. First call fails since registry created does not have 
> > entries for 
> > At least this happens in the sample addressbook. Since this 
> > occurs both on the server and client, that mean that registry 
> > is not organized well in library itself. Maybe sample just 
> > does not show how better the SOAPMappingRegistry should be 
> > organized. Maybe for those users who have found that 
> > SOAPMappingRegistry should be shared between all Calls we 
> > should create not Registry with custom mapping + parent 
> > Registry, but copy of standard registry , without parent at 
> > all (for users who creates registry every time it is not 
> > acceptable). ANother solution could make registry "learn" 
> > from parent all mapping. 
> > 
> > Here is a output of printlns inserted in both getKey 
> > functions (with Class and Qname), made for a single call of 
> getAddress
> > 
> > CKEY org.apache.soap.rpc.Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > CKEY org.apache.soap.rpc.Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > CKEY java.lang.String + http://schemas.xmlsoap.org/soap/encoding/
> > CKEY java.lang.String + http://schemas.xmlsoap.org/soap/encoding/
> > CKEY java.lang.String + http://schemas.xmlsoap.org/soap/encoding/
> > CKEY java.lang.String + http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY urn:xml-soap-address-demo:address + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY urn:xml-soap-address-demo:address + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY urn:xml-soap-address-demo:phone + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY urn:xml-soap-address-demo:phone + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:int + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:int + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:int + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:int + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:int + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:int + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://schemas.xmlsoap.org/soap/envelope/:Parameter + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > QKEY http://www.w3.org/2001/XMLSchema:string + 
> > http://schemas.xmlsoap.org/soap/encoding/
> > 
> > Best regards,
> > Pavel
> > 
> > 
> > 
> > 
> 


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