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From "Antoine Galataud" <antoine.galat...@gmail.com>
Subject Re: Application, Session or Request scope
Date Fri, 24 Mar 2006 10:33:13 GMT
Hi,

Could you confirm that it is a normal behavior that axis engine load libs
each time a method is called on ? Or is it a mistake in my configuration ?

Thanks

2006/3/23, Antoine Galataud <antoine.galataud@gmail.com>:
>
> Yes that's it.
>
> 2006/3/23, John Hawkins <HAWKINSJ@uk.ibm.com>:
> >
> >
> > OK,
> >
> > so let me repeat it back to you so we're clear.
> >
> > You tested and found that the library is loaded and unloaded on every
> > method call?
> >
> >
> >
> >
> >  *"Antoine Galataud" <antoine.galataud@gmail.com>*
> >
> > 23/03/2006 09:14
> >  Please respond to
> > "Apache AXIS C User List" <axis-c-user@ws.apache.org>
> >
> >   To
> > "Apache AXIS C User List" <axis-c-user@ws.apache.org>  cc
> >
> >  Subject
> > Re: Application, Session or Request scope
> >
> >
> >
> >
> >
> >
> > No, I didn't test it yet. But I realized, reading again Adrian mail and
> > looking at wrapper class that it can't be my solution (or just a part of).
> > What I'm saying is that the wrapper class is contained in the web service
> > library, and is used to initialize and stop the web service with init and
> > fini methods. But this doesn't resolve my problem: I want the library loaded
> > and run until server shuts down. So what I need is the scope parameter of
> > server.wsdd file correctly handled (I tested that it doesn't work), so
> > the library is loaded at first request and stays up.
> >
> > 2006/3/23, John Hawkins <* HAWKINSJ@uk.ibm.com* <HAWKINSJ@uk.ibm.com>>:
> >
> > Sorry, I'm not clear what you are saying - are you saying that you have
> > tested this and the library is loaded each time the service is requested?
> >
> >
> >
> >   *"Antoine Galataud" <**antoine.galataud@gmail.com*
> > <antoine.galataud@gmail.com>*>*
> >
> > 22/03/2006 17:18
> >
> >
> >   Please respond to
> > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>
> > >
> >
> >   To
> > "Apache AXIS C User List" <*axis-c-user@ws.apache.org*<axis-c-user@ws.apache.org>>
> > cc
> >
> >  Subject
> > Re: Application, Session or Request scope
> >
> >
> >
> >
> >
> >
> >
> >
> > Hi,
> >
> > this a very great manner to initialize my business objects before
> > getting a request, but does this help to have the web service library
> > loaded once and not unloaded when method returns ?
> > I mean, for the moment I can't call a method without having Axis
> > loading the web service library (at each call). I need it to load at
> > first time, then be up until server (apache) shuts down.
> > What you are saying is that library is loaded at first invocation and
> > unloaded when server shuts down. But in my case, library is loaded
> > each time the service is requested !
> >
> > Thanks
> > 2006/3/21, Adrian Dick <*adrian.dick@uk.ibm.com*
> > <adrian.dick@uk.ibm.com>>:
> > > Hi,
> > >
> > > There is already a mechanism in place to do this.
> > >
> > > As part of WrapperClassHandler, from which the generated wrapper class
> > is
> > > inherited, there are the init and fini methods.
> > > These methods are called respectively as the service library is loaded
> > (ie:
> > > first invocation of service) and unloaded (ie: server shutdown).
> > >
> > > As these methods are virtual, you can override these within the
> > generated
> > > wrapper class, to do the initialization and clearup activities you
> > require.
> > >
> > >
> > > One word of warning, although this has been designed to work in this
> > > manner, it hasn't (so far) been tested.
> > >
> > > Please let us know how you get on with trying this.
> > >
> > > Regards,
> > > Adrian
> > > _______________________________________
> > > Adrian Dick (*adrian.dick@uk.ibm.com* <adrian.dick@uk.ibm.com> )
> > >
> > >
> > > "Antoine Galataud" <*antoine.galataud@gmail.com *<antoine.galataud@gmail.com>>
> > wrote on 21/03/2006
> > > 12:43:45:
> > >
> > > >
> > > > Sorry, I haven't been really clear with what I wanted to do. I'll
> > > > try to clarify my thoughts a little :
> > > >
> > > > I get a web service library, that handles the web service technical
> > > > part and access to business objects. But my business part is heavy
> > > > to initialize, and I want to do it only once, so when a first
> > > > request come to the web service, the back end service starts and
> > > > replys, then any other request doesn't involve a back end service
> > start.
> > > >
> > > > So what I want to do is, as axis java does, define an application
> > > > scope for the web service and get the service running until
> > container
> > > stops.
> > >
> > > > 2006/3/21, John Hawkins < *HAWKINSJ@uk.ibm.com*
> > <HAWKINSJ@uk.ibm.com>>:
> > > >
> > > > Antoine,
> > > >
> > > > Can I clarify what you're trying to do here? Are you trying to have
> > > > a stateful session with a particular instance of a service i.e. the
> > > > same service gets called twice? Or pass context across the-wire on
> > > > subsequent uses of the same stub?
> > > >
> > > > thanks,
> > > > John.
> > > >
> > > >
> > > >
> > >
> > > >
> > > > "Antoine Galataud" <*antoine.galataud@gmail.com *<antoine.galataud@gmail.com>
> > >
> > > > 21/03/2006 09:27
> > > >
> > > > Please respond to
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>
> > >
> > > >
> > > > To
> > > >
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>
> > >
> > > >
> > > > cc
> > > >
> > > > Subject
> > > >
> > > > Re: Application, Session or Request scope
> > > >
> > > >
> > > >
> > > >
> > > > Hi !
> > > >
> > > > I've found no way to solve my scope issue for the moment, I'm still
> > > > looking for a way to do this (application scope, not handlers).
> > > >
> > > > Thanks for any idea !
> > > >
> > > > 2006/3/16, Antoine Galataud < *antoine.galataud@gmail.com *<antoine.galataud@gmail.com>>:
> > > > It doesn't work :
> > > >
> > > > in fact, I succeeded in getting a session scope, e.g I request the
> > > > service 2 times in the same main() client, but I can't have an
> > > > application scope. But I don't get the error I described in my
> > > > earlier mail, now it gives me nothing. And I'm talking about service
> > > > scope, I don't use any handler.
> > > >
> > > > Thanks for your answer
> > > >
> > > > 2006/3/16, John Hawkins <*HAWKINSJ@uk.ibm.com* <HAWKINSJ@uk.ibm.com>>:
> > > >
> > > > I've just looked at this again and I'm not sure I understand your
> > > > question now!
> > > >
> > > >
> > > > If I look at your wsdd file it doesn't look correct to my thoughts
> > > > (is it the complete wsdd file?) e.g. this is a client sample wsdd
> > file
> > > >
> > > > <?xml version="1.0" encoding="UTF-8"?>
> > > >
> > > > <deployment xmlns="*http://xml.apache.org/axis/wsdd/ *<http://xml.apache.org/axis/wsdd/>"
xlmns:
> > > > C="http//xml.apache.org.axis/wsdd/providers/c">
> > > >
> > > >  <service name="Handler" provider="CPP:DOCUMENT"
> > description="Handler">
> > > >
> > > >  <requestFlow>
> > > >
> > > >  <handler name="myClientHandlerReq"
> > > > type="<inst_dir>\samples\handlers\myClientHandler.dll">  <handler
> > > > name="myClientHandlerReq"
> > > > type="<inst_dir>\samples\handlers\myClientHandler.dll">
> > > >
> > > >  </handler>
> > > >
> > > >  </requestFlow>
> > > >
> > > >  <responseFlow>
> > > >
> > > >  <handler name="myClientHandlerRes"
> > > > type="<inst_dir>\samples\handlers\myClientHandler.dll">  <handler
> > > > name="myClientHandlerRes"
> > > > type="<inst_dir>\samples\handlers\myClientHandler.dll">
> > > >
> > > >  </handler>
> > > >
> > > >  </responseFlow>
> > > >
> > > >  </service>
> > > >
> > > >  </deployment>
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > > >
> > > > "Antoine Galataud" <*antoine.galataud@gmail.com *<antoine.galataud@gmail.com>>
> > > > 16/03/2006 12:57
> > > >
> > > > Please respond to
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > To
> > > >
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > cc
> > > >
> > > > Subject
> > > >
> > > > Re: Application, Session or Request scope
> > > >
> > > >
> > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > yes, i'm referring to the service scope. I saw in the doc that I
> > > > could set a scope for handlers in response/reauest flows, but I
> > > > didn't see anything about service.
> > > >
> > > > I'll try to set the scope also in client.wsdd, maybe it's what I'm
> > > missing.
> > > >
> > > > Thanks for any further comments/suggestions.
> > > >
> > > > 2006/3/16, James Jose <*jamejose@in.ibm.com* <jamejose@in.ibm.com>>:
> > > >
> > > > Hi,
> > > >
> > > >  We are running HandlerTest01 to HandlerTest10.  But here Antoine is
> > > > referring the scope of the service ..?
> > > >
> > > >
> > > > Regards
> > > > James
> > > > --------------------------------------------------
> > > > James Jose
> > > > Messaging Clients Team, WMQDDC
> > > > IBM Software Labs, India
> > > > Direct: 91-80- 25094331  Ext :2331
> > > > E-mail: *jamejose@in.ibm.com* <jamejose@in.ibm.com>
> > > >
> > >
> > > >
> > > > John Hawkins < *HAWKINSJ@uk.ibm.com* <HAWKINSJ@uk.ibm.com> >
> > > > 03/16/2006 17:50
> > > >
> > > > Please respond to
> > > > "Apache AXIS C User List"
> > > >
> > > > To
> > > >
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > cc
> > > >
> > > > Subject
> > > >
> > > > Re: Application, Session or Request scope
> > > >
> > > >
> > > >
> > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Well, service and global handlers should work for the client and I'm
> > > > surprised they aren't working for the server. Can you try it in the
> > > > client and see if you get the same results. James - what tests do we
> > > > run on handlers nowadays?
> > >
> > > >
> > > > "Antoine Galataud" <*antoine.galataud@gmail.com *<antoine.galataud@gmail.com>>
> > > > 16/03/2006 11:38
> > > >
> > > > Please respond to
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > To
> > > >
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > cc
> > > >
> > > > Subject
> > > >
> > > > Re: Application, Session or Request scope
> > > >
> > > >
> > > >
> > > >
> > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > So, is there any work around to get this feature working ?
> > > >
> > > > Thanks for your answer
> > > >
> > > > 2006/3/15, Antoine Galataud <*antoine.galataud@gmail.com *<antoine.galataud@gmail.com>>:
> > > > Hum, seems scope is not yet correctly implemented (or tested) in 1.
> > > > 6a.n (solaris) release. Here is my server.wsdd :
> > > >
> > > > <service name="IAdminConfiguration" provider="CPP:RPC"
> > > > description="IAdminConfiguration Web Services">
> > > >     <parameter name="allowedMethods" value="notifyDictionaryReinit
> > > > initService"/>
> > > >     <parameter name="scope" value="application">
> > > >     <parameter name="className"
> > > > value="/home/antgalat/apache/webservices/libiadminconfig.so"/>
> > > > </service>
> > > >
> > > > If I do that I get this in the init logs :
> > > >
> > > > [15/03/2006 13:40:42:387 MET] 1 WSDDHandler > setScope
> > > @11cec8,"application"
> > > >
> > > > But if I invoke the service, it fails with :
> > > >
> > > > [15/03/2006 13:40:49:215 MET] 1 AxisWsddException >
> > > > AxisWsddException @ff0da988,7, <null>
> > > > [15/03/2006 13:40:49:215 MET] 1 AxisWsddException >
> > > > getMessageForExceptionCode @ff0da988,7
> > > > [15/03/2006 13:40:49:216 MET] 1 AxisWsddException <
> > > > getMessageForExceptionCode @ff0da988,"AxisWsddException:Requested
> > > > service not found"
> > > >
> > > > I also tested with request and session scopes, it failed too.
> > > >
> > > > 2006/3/9, John Hawkins < *HAWKINSJ@uk.ibm.com* <HAWKINSJ@uk.ibm.com>
> > >:
> > > >
> > > > I'll put it this way - it's not tested.
> > >
> > > >
> > > > "Antoine Galataud" <*antoine.galataud@gmail.com *<antoine.galataud@gmail.com>>
> > > > 09/03/2006 14:23
> > > >
> > > > Please respond to
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > To
> > > >
> > > > "Apache AXIS C User List" <*axis-c-user@ws.apache.org *<axis-c-user@ws.apache.org>>
> > > >
> > > > cc
> > > >
> > > > Subject
> > > >
> > > > Application, Session or Request scope
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Hi !
> > > >
> > > > does Axis 1.6x handle scope ? I tried to add a scope="Application"
> > in
> > > > my service declaration in server.wsdd, but it doesn't seem to
> > work...
> > > >
> > > > Thanks
> > > > --
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > >
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> > > >
> > > >
> > > >
> > > > --
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> > > >
> > > >
> > > >
> > > > --
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> > > >
> > > >
> > > >
> > > > --
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> > > >
> > > >
> > > >
> > > > --
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> > > >
> > > >
> > > >
> > > > --
> > > > Antoine Galataud
> > > > *antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > > > D�partement Architecture des Syst�mes d'Information
> > > > INSA - Rouen
> >
> >
> > --
> > Antoine Galataud*
> > **antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > D�partement Architecture des Syst�mes d'Information
> > INSA - Rouen
> >
> >
> >
> >
> > --
> > Antoine Galataud*
> > **antoine.galataud@gmail.com* <antoine.galataud@gmail.com>
> > D�partement Architecture des Syst�mes d'Information
> > INSA - Rouen
> >
>
>
>
> --
> Antoine Galataud
> antoine.galataud@gmail.com
> Département Architecture des Systèmes d'Information
> INSA - Rouen
>



--
Antoine Galataud
antoine.galataud@gmail.com
Département Architecture des Systèmes d'Information
INSA - Rouen
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