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Posted to users@tapestry.apache.org by Numa Schmeder <nu...@euroconsumers.com> on 2007/02/09 19:25:07 UTC
Migration to Tap4, accessing the hivemind registry without injection
Hello,
I am migrating an application from tap3 to tap4, I am hitting a lot
of problem.
One of those is getting a reference to the hivemind registry from
java without using injection.
I have a base page who used to provide a DAOFactory to all my
subclassing pages, now the DAOFactory is in the hivemind registry.
I don't want to go to each page specification to inject the DAO
Factory and I can't use annotations. So I would like to access the
hivemind registry programmatically.
How can I do, I have checked many docs but couldn't find a clue.
Could someone help me please!
Thanks
Numa
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Re: Migration to Tap4, accessing the hivemind registry without injection
Posted by Numa Schmeder <nu...@nsconsult.net>.
I knew that, but I don't know how to access a context from a Page or
from the request cycle.
How can you get the servlet context?
Thanks,
Numa
Le 9 févr. 07 à 19:49, Shing Hing Man a écrit :
> A singleton has the advantage of letting you access
> the registry in non-web pages.
> In case you did not know,
> the registry is created in the ApplicationServlet and
> stored as a context parameter.
>
> // context is the servlet context
> Registry registry = (Registry) context
>
> .getAttribute(ApplicationServlet.REGISTRY_KEY_PREFIX_PUBLIC
> +
> "(the name of ApplicationServlet given in web.xml");
>
>
> Shing
>
>
> --- Numa Schmeder <nu...@nsconsult.net> wrote:
>
>> Nop, but isn't an easier way to just access the
>> registry?
>>
>> Le 9 févr. 07 à 19:33, Shing Hing Man a écrit :
>>
>>> Have you considered implementing the HiveMind
>> registry
>>> as a singleton ?
>>>
>>> The zebra-hivemind subproject in Zebra does
>> exactly
>>> that.
>>> http://zebra.berlios.de/
>>>
>>> Shing
>>>
>>>
>>>
>>>
>>> --- Numa Schmeder <nu...@euroconsumers.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I am migrating an application from tap3 to tap4,
>> I
>>>> am hitting a lot
>>>> of problem.
>>>> One of those is getting a reference to the
>> hivemind
>>>> registry from
>>>> java without using injection.
>>>>
>>>> I have a base page who used to provide a
>> DAOFactory
>>>> to all my
>>>> subclassing pages, now the DAOFactory is in the
>>>> hivemind registry.
>>>> I don't want to go to each page specification to
>>>> inject the DAO
>>>> Factory and I can't use annotations. So I would
>>>> like to access the
>>>> hivemind registry programmatically.
>>>> How can I do, I have checked many docs but
>> couldn't
>>>> find a clue.
>>>>
>>>> Could someone help me please!
>>>>
>>>> Thanks
>>>>
>>>> Numa
>>>>
>>>>
>>>
>>
> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail:
>>>> users-unsubscribe@tapestry.apache.org
>>>> For additional commands, e-mail:
>>>> users-help@tapestry.apache.org
>>>>
>>>>
>>>
>>>
>>> Home page :
>>> http://uk.geocities.com/matmsh/index.html
>>>
>>>
>>>
>>>
>>
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>>
>>
>>
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>>
>>
>
>
> Home page :
> http://uk.geocities.com/matmsh/index.html
>
>
>
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>
> --
> This message has been 'sanitized'. This means that potentially
> dangerous content has been rewritten or removed. The following
> log describes which actions were taken.
>
> Sanitizer (start="1171048257"):
> Split unusually long Date: header.
> SanitizeFile (filename="unnamed.txt", mimetype="text/plain"):
> Match (names="unnamed.txt", rule="2"):
> Enforced policy: accept
>
> Total modifications so far: 1
>
>
> Anomy 0.0.0 : Sanitizer.pm
> $Id: Sanitizer.pm,v 1.90 2005/01/04 20:30:13 bre Exp $
>
>
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Re: Migration to Tap4, accessing the hivemind registry without injection
Posted by Shing Hing Man <ma...@yahoo.com>.
A singleton has the advantage of letting you access
the registry in non-web pages.
In case you did not know,
the registry is created in the ApplicationServlet and
stored as a context parameter.
// context is the servlet context
Registry registry = (Registry) context
.getAttribute(ApplicationServlet.REGISTRY_KEY_PREFIX_PUBLIC
+
"(the name of ApplicationServlet given in web.xml");
Shing
--- Numa Schmeder <nu...@nsconsult.net> wrote:
> Nop, but isn't an easier way to just access the
> registry?
>
> Le 9 févr. 07 à 19:33, Shing Hing Man a écrit :
>
> > Have you considered implementing the HiveMind
> registry
> > as a singleton ?
> >
> > The zebra-hivemind subproject in Zebra does
> exactly
> > that.
> > http://zebra.berlios.de/
> >
> > Shing
> >
> >
> >
> >
> > --- Numa Schmeder <nu...@euroconsumers.com> wrote:
> >
> >> Hello,
> >>
> >> I am migrating an application from tap3 to tap4,
> I
> >> am hitting a lot
> >> of problem.
> >> One of those is getting a reference to the
> hivemind
> >> registry from
> >> java without using injection.
> >>
> >> I have a base page who used to provide a
> DAOFactory
> >> to all my
> >> subclassing pages, now the DAOFactory is in the
> >> hivemind registry.
> >> I don't want to go to each page specification to
> >> inject the DAO
> >> Factory and I can't use annotations. So I would
> >> like to access the
> >> hivemind registry programmatically.
> >> How can I do, I have checked many docs but
> couldn't
> >> find a clue.
> >>
> >> Could someone help me please!
> >>
> >> Thanks
> >>
> >> Numa
> >>
> >>
> >
>
---------------------------------------------------------------------
> >> To unsubscribe, e-mail:
> >> users-unsubscribe@tapestry.apache.org
> >> For additional commands, e-mail:
> >> users-help@tapestry.apache.org
> >>
> >>
> >
> >
> > Home page :
> > http://uk.geocities.com/matmsh/index.html
> >
> >
> >
> >
>
___________________________________________________________
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> >
> >
>
---------------------------------------------------------------------
> > To unsubscribe, e-mail:
> users-unsubscribe@tapestry.apache.org
> > For additional commands, e-mail:
> users-help@tapestry.apache.org
> >
> >
> > --
> > This message has been 'sanitized'. This means
> that potentially
> > dangerous content has been rewritten or removed.
> The following
> > log describes which actions were taken.
> >
> > Sanitizer (start="1171047249"):
> > Split unusually long Date: header.
> > SanitizeFile (filename="unnamed.txt",
> mimetype="text/plain"):
> > Match (names="unnamed.txt", rule="2"):
> > Enforced policy: accept
> >
> > Total modifications so far: 1
> >
> >
> > Anomy 0.0.0 : Sanitizer.pm
> > $Id: Sanitizer.pm,v 1.90 2005/01/04 20:30:13 bre
> Exp $
> >
> >
>
>
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail:
> users-help@tapestry.apache.org
>
>
Home page :
http://uk.geocities.com/matmsh/index.html
___________________________________________________________
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Re: Migration to Tap4, accessing the hivemind registry without injection
Posted by Numa Schmeder <nu...@nsconsult.net>.
Nop, but isn't an easier way to just access the registry?
Le 9 févr. 07 à 19:33, Shing Hing Man a écrit :
> Have you considered implementing the HiveMind registry
> as a singleton ?
>
> The zebra-hivemind subproject in Zebra does exactly
> that.
> http://zebra.berlios.de/
>
> Shing
>
>
>
>
> --- Numa Schmeder <nu...@euroconsumers.com> wrote:
>
>> Hello,
>>
>> I am migrating an application from tap3 to tap4, I
>> am hitting a lot
>> of problem.
>> One of those is getting a reference to the hivemind
>> registry from
>> java without using injection.
>>
>> I have a base page who used to provide a DAOFactory
>> to all my
>> subclassing pages, now the DAOFactory is in the
>> hivemind registry.
>> I don't want to go to each page specification to
>> inject the DAO
>> Factory and I can't use annotations. So I would
>> like to access the
>> hivemind registry programmatically.
>> How can I do, I have checked many docs but couldn't
>> find a clue.
>>
>> Could someone help me please!
>>
>> Thanks
>>
>> Numa
>>
>>
> ---------------------------------------------------------------------
>> To unsubscribe, e-mail:
>> users-unsubscribe@tapestry.apache.org
>> For additional commands, e-mail:
>> users-help@tapestry.apache.org
>>
>>
>
>
> Home page :
> http://uk.geocities.com/matmsh/index.html
>
>
>
> ___________________________________________________________
> All New Yahoo! Mail – Tired of unwanted email come-ons? Let our
> SpamGuard protect you. http://uk.docs.yahoo.com/nowyoucan.html
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail: users-help@tapestry.apache.org
>
>
> --
> This message has been 'sanitized'. This means that potentially
> dangerous content has been rewritten or removed. The following
> log describes which actions were taken.
>
> Sanitizer (start="1171047249"):
> Split unusually long Date: header.
> SanitizeFile (filename="unnamed.txt", mimetype="text/plain"):
> Match (names="unnamed.txt", rule="2"):
> Enforced policy: accept
>
> Total modifications so far: 1
>
>
> Anomy 0.0.0 : Sanitizer.pm
> $Id: Sanitizer.pm,v 1.90 2005/01/04 20:30:13 bre Exp $
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
For additional commands, e-mail: users-help@tapestry.apache.org
Re: Migration to Tap4, accessing the hivemind registry without injection
Posted by Shing Hing Man <ma...@yahoo.com>.
Have you considered implementing the HiveMind registry
as a singleton ?
The zebra-hivemind subproject in Zebra does exactly
that.
http://zebra.berlios.de/
Shing
--- Numa Schmeder <nu...@euroconsumers.com> wrote:
> Hello,
>
> I am migrating an application from tap3 to tap4, I
> am hitting a lot
> of problem.
> One of those is getting a reference to the hivemind
> registry from
> java without using injection.
>
> I have a base page who used to provide a DAOFactory
> to all my
> subclassing pages, now the DAOFactory is in the
> hivemind registry.
> I don't want to go to each page specification to
> inject the DAO
> Factory and I can't use annotations. So I would
> like to access the
> hivemind registry programmatically.
> How can I do, I have checked many docs but couldn't
> find a clue.
>
> Could someone help me please!
>
> Thanks
>
> Numa
>
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail:
> users-help@tapestry.apache.org
>
>
Home page :
http://uk.geocities.com/matmsh/index.html
___________________________________________________________
All New Yahoo! Mail Tired of unwanted email come-ons? Let our SpamGuard protect you. http://uk.docs.yahoo.com/nowyoucan.html
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