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Remove ajax functionality from Appfuse

27 messages

1 2

Matt Raible-3

Re: Re: Remove ajax functionality from Appfuse

Reply Threaded

I guess JSF is pretty slow then. ;-) This problem doesn't happen on
my Mac, Windows or Linux machines, so I still suspect an environment
issue. Can you try it on a different machine, or try it with your
network connection disabled? It may be trying to resolve a DTD on the
internet or something like that.

As far as Ajax4JSF, I entered an issue to change to it's (much faster)
FastFilter.

http://issues.appfuse.org/browse/APF-531

Matt

On 11/21/06, John Allerdyce <[hidden email]> wrote:

> Sorry, I was wrong. switching to use the facelet viewhandler (instead of
> ajax4jsf) has no effect on the first page load time. It is still about 20
> seconds... (same as before).
>
>
> On 11/21/06, John Allerdyce <[hidden email]> wrote:
> > Thanks for the help. After switching to use the facelet viewhandler
> (instead of ajax4jsf), the
> > first page load time (of main-menu) cut down to 6 seconds from 20 seconds!
> >
> >
> >
> >
> > On 11/21/06, Matt Raible <[hidden email]> wrote:
> > > You'll need to remove the Ajax4jsf parameters in web.xml, as well as
> > > set the view handler to facelets in faces-config.xml.
> > >
> > >
> https://facelets.dev.java.net/nonav/docs/dev/docbook.html#gettingstarted-setup-faces
> > >
> > > Matt
> > >
> > > On 11/21/06, John Allerdyce < [hidden email]> wrote:
> > > > Hi,
> > > >
> > > > I have removed the ajax4jsf filter in web.xml. but in the stack trace,
> i
> > > > still see ajax4jsf class.
> > > > Can you please tell me what am i missing?
> > > > org.ajax4jsf.framework.ViewHandlerWrapper.renderView
> > > > (ViewHandlerWrapper.java:101)
> > > >
> > > > Full trace:
> > > > at
> > > >
> com.sun.facelets.tag.TagAttribute.getObject(TagAttribute.java:235)
> > > > at
> > > >
> com.sun.facelets.tag.TagAttribute.getBoolean(TagAttribute.java
> :79)
> > > > at com.sun.facelets.tag.jstl.core.IfHandler.apply
> > > > (IfHandler.java:49)
> > > > at
> > > >
> com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
> > > > at
> > > >
> com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler
> (ComponentHandler.java:295)
> > > > at com.sun.facelets.tag.jsf.ComponentHandler.apply
> > > > (ComponentHandler.java:165)
> > > > at
> > > >
> com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java
> :47)
> > > > at
> > > >
> com.sun.facelets.tag.jsf.core.ViewHandler.apply(ViewHandler.java:109)
> > > > at
> com.sun.facelets.tag.CompositeFaceletHandler.apply
> > > > (CompositeFaceletHandler.java:47)
> > > > at
> > > > com.sun.facelets.compiler.NamespaceHandler.apply
> (NamespaceHandler.java:49)
> > > > at
> > > >
> com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
> > > > at com.sun.facelets.impl.DefaultFacelet.apply
> > > > (DefaultFacelet.java:95)
> > > > at
> > > >
> com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:510)
> > > > at
> > > >
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:553)
> > > > at
> org.ajax4jsf.framework.ViewHandlerWrapper.renderView
> > > > (ViewHandlerWrapper.java:101)
> > > > at
> > > >
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
> > > > at
> > > >
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
> > > >
> > > >
> > > > On 11/21/06, Rafael Nami <[hidden email]> wrote:
> > > > >
> > > > > This is very strange, because usually (and well applied), Ajax can
> be
> > > > something to add performance to your application, since the UI is
> partially
> > > > processed/refreshed/updated, making your webapp much more responsive
> than a
> > > > standard webapp.
> > > > >
> > > > > best all
> > > > >
> > > > > Rafael Mauricio Nami
> > > > >
> > > > > 2006/11/21, Matt Raible < [hidden email]>:
> > > > >
> > > > > > Do the tests run fast? If so, then it's likely a browser or
> network
> > > > > > issue. If you're not running JDK 5, you might try that. AppFuse
> > > > > > generally runs very fast after you pre-compile the JSPs (which is
> an
> > > > > > option at build time). For that reason, I suspect it may be an
> > > > > > environment issue.
> > > > > >
> > > > > > Matt
> > > > > >
> > > > > > On 11/21/06, John Allerdyce < [hidden email] > wrote:
> > > > > > > Thanks for the idea.
> > > > > > >
> > > > > > > Users find it slow even when he access the 'barebone'
> functionality of
> > > > > > > Appfuse (e.g. mainMenu, login screen). I don' t have any more
> menu
> > > > item
> > > > > > > then the original AppFuse.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On 11/21/06, Matt Raible < [hidden email] > wrote:
> > > > > > > > You might try bumping up your memory settings. Here's what
> the
> > > > > > > > CATALINA_OPTS environment variable on demo.appfuse.org is set
> to.
> > > > > > > >
> > > > > > > > -server -Xms256M -Xmx384M -XX:MaxPermSize=256m
> > > > > > > >
> > > > > > > > If that doesn't work, I'd suggest downloading a tool like
> JProfiler
> > > > > > > > and trying to identify where the bottleneck is. You might
> also try
> > > > > > > > installing a bare-bones version of AppFuse and see if the
> behavior
> > > > > > > > happens in that application.
> > > > > > > >
> > > > > > > > Matt
> > > > > > > >
> > > > > > > > On 11/21/06, John Allerdyce < [hidden email]> wrote:
> > > > > > > > > The demo at
> http://demo.appfuse.org/demos.html
> > > > is
> > > > > > > quick!
> > > > > > > > >
> > > > > > > > > But when i first start and hit ' mainMenu.html' of appfuse,
> it
> > > > takes up
> > > > > > > to 20
> > > > > > > > > seconds for a page to show. And tomcat itself takes up to 45
> > > > seconds to
> > > > > > > > > finish init (if i install my test app).
> > > > > > > > >
> > > > > > > > > I am running both tomcat/databasever and my browser on the
> same
> > > > machine,
> > > > > > > so
> > > > > > > > > that should be no network delay.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > On 11/21/06, Matt Raible < [hidden email] > wrote:
> > > > > > > > > > What part of it is slow? You might configure EhCache to be
> a
> > > > more
> > > > > > > > > > aggressive 2nd level cache for Hibernate. Are the demos
> at
> > > > > > > > > > http://demo.appfuse.org/demos.html slow
> for
> > > > your
> > > > > > > users as
> > > > > > > > > well?
> > > > > > > > > >
> > > > > > > > > > Matt
> > > > > > > > > >
> > > > > > > > > > On 11/21/06, John Allerdyce < [hidden email] >
> wrote:
> > > > > > > > > > > Thanks for all the feedback.
> > > > > > > > > > >
> > > > > > > > > > > The feedback I got from a webapp I built based on
> AppFuse is
> > > > it is
> > > > > > > slow.
> > > > > > > > > > > i am trying to make it faster by taking unnecessary
> filters (
> > > > e.g.
> > > > > > > ajax,
> > > > > > > > > > > clickstream).
> > > > > > > > > > >
> > > > > > > > > > > if you have other ideas, can you please let me know.
> > > > > > > > > > >
> > > > > > > > > > > Thank you.
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > On 11/21/06, Matt Raible < [hidden email] > wrote:
> > > > > > > > > > > >
> > > > > > > > > > > > In reality, there are no "Ajax" features in AppFuse.
> > > > There's
> > > > > > > merely
> > > > > > > > > > > > Script.aculo.us and DWR to allow you to build
> Ajax-ified
> > > > > > > applications.
> > > > > > > > > > > > There's really no need to remove anything. Is this a
> > > > management
> > > > > > > > > > > > decision that requires you to remove Ajax stuff?
> What's
> > > > their
> > > > > > > > > > > > reasoning?
> > > > > > > > > > > >
> > > > > > > > > > > > Matt
> > > > > > > > > > > >
> > > > > > > > > > > > On 11/21/06, Smiley, Stuart A. <
> [hidden email]>
> > > > wrote:
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > > I think these three js libraries are here because
> they are
> > > > > > > generally
> > > > > > > > > > > useful,
> > > > > > > > > > > > > not because they are absolutely necessary to use
> ajax.
> > > > > > > > > > > > >
> > > > > > > > > > > > > Stuart
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > > -----Original Message-----
> > > > > > > > > > > > > From:
> > > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > >
> [hidden email]
> > > > > > > > > > > > > [mailto:
> > > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > >
> [hidden email]
> > > > > > > ]On
> > > > > > > > > > > > > Behalf Of John Allerdyce
> > > > > > > > > > > > > Sent: Tuesday, November 21, 2006 2:23 PM
> > > > > > > > > > > > > To: [hidden email]
> > > > > > > > > > > > > Subject: Re: [appfuse-user] Re: Remove ajax
> functionality
> > > > from
> > > > > > > > > Appfuse
> > > > > > > > > > > > >
> > > > > > > > > > > > > Thanks.
> > > > > > > > > > > > >
> > > > > > > > > > > > > From DWR documentation, it said they use these
> libraries:
> > > > > > > > > > > > >
> http://getahead.ltd.uk/dwr/documentation
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > > engine.js: Handles all server communication
> > > > > > > > > > > > > util.js: Helps you alter web pages with the data you
> got
> > > > from
> > > > > > > the
> > > > > > > > > server
> > > > > > > > > > > > > (and a few neat extras too)But in default.jsp, I
> found
> > > > these:
> > > > > > > > > > > > >
> > > > > > > > > > > > > <script type="text/javascript" src="<c:url
> > > > > > > > > > > > >
> > > > value='/scripts/prototype.js'/>"></script>
> > > > > > > > > > > > > <script type="text/javascript" src="<c:url
> > > > > > > > > > > > >
> > > > value='/scripts/scriptaculous.js'/>"></script>
> > > > > > > > > > > > > <script type="text/javascript" src="<c:url
> > > > > > > > > > > > >
> value='/scripts/global.js'/>"></script>
> > > > > > > > > > > > >
> > > > > > > > > > > > > So which of them are for AJAX?
> > > > > > > > > > > > >
> > > > > > > > > > > > > Thank you.
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > > On 11/21/06, Rafael Nami < [hidden email] >
> wrote:
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > You just have to comment/remove the DWR servlet
> > > > declaration,
> > > > > > > and
> > > > > > > > > do
> > > > > > > > > > > the
> > > > > > > > > > > > > same with the js declaration in your jsps.
> > > > > > > > > > > > > > So, in pieces:
> > > > > > > > > > > > > > 
> > > > > > > > > > > > > > </filter-mapping>
> > > > > > > > > > > > > > <filter-mapping>
> > > > > > > > > > > > > >
> > > > > > > <filter-name>encodingFilter</filter-name>
> > > > > > > > > > > > > >
> > > > <url-pattern>/dwr/*</url-pattern>
> > > > > > > > > > > > > > </filter-mapping>
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > <filter>
> > > > > > > > > > > > > >
> > > > <filter-name>ajax4jsf</filter-name>
> > > > > > > > > > > > > > <filter-class>
> > > > org.ajax4jsf.Filter</filter-class>
> > > > > > > > > > > > > > </filter-->
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > and remove the DWR javascript declarations in your
> JSPs
> > > > > > > (probably
> > > > > > > > > > > they're
> > > > > > > > > > > > > in your default.jsp).
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > All the best
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Rafael Mauricio Nami
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > 2006/11/21, John Allerdyce <
> [hidden email]>:
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > > I think I am able to take away the Ajax
> functionality
> > > > by
> > > > > > > doing
> > > > > > > > > what
> > > > > > > > > > > I
> > > > > > > > > > > > > said in my previous mail.
> > > > > > > > > > > > > > > I would like to know if which of these
> JavaScript is
> > > > for
> > > > > > > Ajax? I
> > > > > > > > > > > think
> > > > > > > > > > > > > the first 2 are for Ajax, I am just not sure about
> the
> > > > last one.
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > <script type="text/javascript"
> src="<c:url
> > > > > > > > > > > > >
> > > > value='/scripts/prototype.js'/>"></script>
> > > > > > > > > > > > > > > <script type="text/javascript"
> src="<c:url
> > > > > > > > > > > > >
> > > > value='/scripts/scriptaculous.js'/>"></script>
> > > > > > > > > > > > > > > <script type="text/javascript"
> src="<c:url
> > > > > > > > > > > > >
> value='/scripts/global.js'/>"></script>
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > Thank you.
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > On 11/21/06, John Allerdyce <
> [hidden email]
> > > > >
> > > > > > > wrote:
> > > > > > > > > > > > > > > > Hi,
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > I am trying to remove ajax functionality from
> > > > Appfuse:
> > > > > > > > > > > > > > > > From what i see, I can remove these. Is that
> > > > accurate? Is
> > > > > > > > > there
> > > > > > > > > > > > > anything else I should remove if I want to take
> disable
> > > > ajax
> > > > > > > > > > > functionality
> > > > > > > > > > > > > in Appfuse?
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > <servlet-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > > > <servlet-name>dwr-invoker</servlet-name>
> > > > > > > > > > > > > > > >
> > > > <url-pattern>/dwr/*</url-pattern>
> > > > > > > > > > > > > > > > </servlet-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > <servlet>
> > > > > > > > > > > > > > > >
> > > > > > > > > <servlet-name>dwr-invoker</servlet-name>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > <servlet-class> uk.ltd.getahead.dwr.DWRServlet
> </servlet-class>
> > > > > > > > > > > > > > > > <init-param>
> > > > > > > > > > > > > > > > <param-name>debug</param-name>
> > > > > > > > > > > > > > > > <param-value>true</param-value>
> > > > > > > > > > > > > > > > </init-param>
> > > > > > > > > > > > > > > > </servlet>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > <listener>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > >
> <listener-class>com.opensymphony.clickstream.ClickstreamListener</listener-class>
> > > > > > > > > > > > > > > > </listener>
> > > > > > > > > > > > > > > > <listener>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > >
> <listener-class>com.testapp.listener.UserCounterListener
> > > > > > > </listener-class>
> > > > > > > > > > > > > > > > </listener>
> > > > > > > > > > > > > > > > <filter-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > > > > >
> <filter-name>clickstreamFilter</filter-name>
> > > > > > > > > > > > > > > >
> > > > <url-pattern>*.html</url-pattern>
> > > > > > > > > > > > > > > > </filter-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > <filter-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > <filter-name>ajax4jsf</filter-name>
> > > > > > > > > > > > > > > >
> > > > > > > <servlet-name>faces</servlet-name>
> > > > > > > > > > > > > > > >
> > > > > > > 
> > > > > > > > > > > > > > > > </filter-mapping>
> > > > > > > > > > > > > > > > <filter-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > > > <filter-name>encodingFilter</filter-name>
> > > > > > > > > > > > > > > >
> > > > <url-pattern>/dwr/*</url-pattern>
> > > > > > > > > > > > > > > > </filter-mapping>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > <filter>
> > > > > > > > > > > > > > > >
> > > > > > > <filter-name>ajax4jsf</filter-name>
> > > > > > > > > > > > > > > > <filter-class>
> > > > org.ajax4jsf.Filter</filter-class>
> > > > > > > > > > > > > > > > </filter>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > <filter>
> > > > > > > > > > > > > > > >
> > > > > > > > > <filter-name>cacheFilter</filter-name>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > >
> > > > > > > <filter-class>
> > > > com.opensymphony.oscache.web.filter.CacheFilter
> </filter-class>
> > > > > > > > > > > > > > > > </filter>
> > > > > > > > > > > > > > > > <filter>
> > > > > > > > > > > > > > > >
> > > > > > > > > > >
> <filter-name>clickstreamFilter</filter-name>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > <filter-class>
> > > > > > >
> > > >
> com.opensymphony.clickstream.ClickstreamFilter</filter-class>
> > > > > > > > > > > > > > > > </filter>
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > --
> > > > > > > > > > > > http://raibledesigns.com
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > >
> ---------------------------------------------------------------------
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> > > > > > > > > >
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> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > >
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Joao Nelas-2

Re: How to use hibernate to delete multiple records in Appfuse?

Reply Threaded

In reply to this post by Pankaj

You could use :

getHibernateTemplate().bulkUpdate("delete book FROM org.mycompany.Book as
book where type = 'technical' ");

João Nelas

On 11/21/06, pankaj singla <[hidden email]> wrote:

Hi,

       I am using appfuse 1.7 in one of my
applications. I want to delete multiple records from
one of my tables. One way to do is to get a collection
of records to be deleted in action and call delete on
individual object.
       What is a food way to delete them together? One
method is:
HibernateTemplate.deleteAll(Collection);

but then I have to first get a collection. I was
thinking more in terms of this:

Session sess = HibernateFactory.currentSession();
sess.delete("select book FROM org.mycompany.Book as
book where type = 'technical'");

   Is it safe to use this kind of query in Appfuse.

Thanks,

Pankaj

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Pankaj

Re: How to use hibernate to delete multiple records in Appfuse?

Reply Threaded

Hi Joao,

Thanks for the reply. But I didn't find any
bulkUpdate() method into the Spring HibernateTemplate
API. Is there something I am missing.....

--- Joao Nelas <[hidden email]> wrote:

> You could use :
>
> getHibernateTemplate().bulkUpdate("delete book FROM
> org.mycompany.Book as
> book where type = 'technical' ");
>
> João Nelas
>
> On 11/21/06, pankaj singla <[hidden email]>
> wrote:
> >
> > Hi,
> >
> > I am using appfuse 1.7 in one of my
> > applications. I want to delete multiple records
> from
> > one of my tables. One way to do is to get a
> collection
> > of records to be deleted in action and call delete
> on
> > individual object.
> > What is a food way to delete them together?
> One
> > method is:
> > HibernateTemplate.deleteAll(Collection);
> >
> > but then I have to first get a collection. I was
> > thinking more in terms of this:
> >
> > Session sess = HibernateFactory.currentSession();
> > sess.delete("select book FROM org.mycompany.Book
> as
> > book where type = 'technical'");
> >
> > Is it safe to use this kind of query in
> Appfuse.
> >
> > Thanks,
> >
> > Pankaj
> >
> >
> >
> >
> >
>

____________________________________________________________________________________
> > Sponsored Link
> >
> > $200,000 mortgage for $660/ mo -
> > 30/15 yr fixed, reduce debt -
> > http://yahoo.ratemarketplace.com
> >
> >
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Smiley, Stuart A.

RE: How to use hibernate to delete multiple records in Appfuse?

Reply Threaded

Are you looking at org.springframework.orm.hibernate.HibernateTemplate. The method is in org.springframework.orm.hibernate3.HibernateTemplate.

Stuart

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]
]On Behalf Of pankaj singla
Sent: Wednesday, November 22, 2006 11:38 AM
To: [hidden email]
Subject: Re: [appfuse-user] How to use hibernate to delete multiple
records in Appfuse?

Hi Joao,

Thanks for the reply. But I didn't find any
bulkUpdate() method into the Spring HibernateTemplate
API. Is there something I am missing.....

--- Joao Nelas <[hidden email]> wrote:

Mike Horwitz

Re: How to use hibernate to delete multiple records in Appfuse?

Reply Threaded

Hi Pankaj,

If you are using AppFuse 1.7 it may be that the version of Hibernate + Spring is too old to contain the required functionality. Bulk operation statements are fairly new in Hibernate. Have you considered upgrading to a newer version of AppFuse?

If not you should be able to obtain a database connection from the Hibernate session and use the Spring JDBC utilities to perform the bulk update operations.

Regards

Mike Horwitz

On 11/22/06, Smiley, Stuart A. <[hidden email]> wrote:

Are you looking at org.springframework.orm.hibernate.HibernateTemplate.  The method is in org.springframework.orm.hibernate3.HibernateTemplate .

Stuart

-----Original Message-----
From: [hidden email]
[mailto: [hidden email]
]On Behalf Of pankaj singla
Sent: Wednesday, November 22, 2006 11:38 AM
To: [hidden email]
Subject: Re: [appfuse-user] How to use hibernate to delete multiple
records in Appfuse?

Hi Joao,

         Thanks for the reply. But I didn't find any
bulkUpdate() method into the Spring HibernateTemplate
API. Is there something I am missing.....

--- Joao Nelas <[hidden email]> wrote:

> You could use :
>
> getHibernateTemplate().bulkUpdate("delete book FROM
> org.mycompany.Book as
> book where type = 'technical' ");
>
> João Nelas
>
> On 11/21/06, pankaj singla < [hidden email]>
> wrote:
> >
> > Hi,
> >
> >        I am using appfuse 1.7 in one of my
> > applications. I want to delete multiple records
> from
> > one of my tables. One way to do is to get a
> collection
> > of records to be deleted in action and call delete
> on
> > individual object.
> >        What is a food way to delete them together?
> One
> > method is:
> > HibernateTemplate.deleteAll(Collection);
> >
> > but then I have to first get a collection. I was
> > thinking more in terms of this:
> >
> > Session sess = HibernateFactory.currentSession();
> > sess.delete("select book FROM org.mycompany.Book
> as
> > book where type = 'technical'");
> >
> >    Is it safe to use this kind of query in
> Appfuse.
> >
> > Thanks,
> >
> > Pankaj
> >
> >
> >
> >
> >
>
____________________________________________________________________________________
> > Sponsored Link
> >
> > $200,000 mortgage for $660/ mo -
> > 30/15 yr fixed, reduce debt -
> > http://yahoo.ratemarketplace.com
> >
> >
>
---------------------------------------------------------------------
> > To unsubscribe, e-mail:
> [hidden email]
> > For additional commands, e-mail:
> [hidden email]
> >
> >
>

____________________________________________________________________________________
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Pankaj

Re: How to use hibernate to delete multiple records in Appfuse?

Reply Threaded

Hi,

Thanks for your replies. I am using Appfuse 1.7
and it has hibernate 2. It is an application which I
was working on sometime back and then moved on to
other applications. I might upgrade hibernate version
if I couldn't find solution.

Mean while I found a method in Hibernate2 api:
int delete(String queryString)

which is suppose to delete the recods returned by the
query. Any ideas about this ? I am trying to use it
but at this time I am getting some errors which I
think might be from my query and once my query is
right, I could check if it works.

Thanks,

Pankaj
--- Michael Horwitz <[hidden email]> wrote:

> Hi Pankaj,
>
> If you are using AppFuse 1.7 it may be that the
> version of Hibernate +
> Spring is too old to contain the required
> functionality. Bulk operation
> statements are fairly new in Hibernate. Have you
> considered upgrading to a
> newer version of AppFuse?
>
> If not you should be able to obtain a database
> connection from the Hibernate
> session and use the Spring JDBC utilities to perform
> the bulk update
> operations.
>
> Regards
>
> Mike Horwitz
>
>
> On 11/22/06, Smiley, Stuart A.
> <[hidden email]> wrote:
> >
> > Are you looking at
> org.springframework.orm.hibernate.HibernateTemplate.
> The
> > method is in
>

org.springframework.orm.hibernate3.HibernateTemplate.
> >
> > Stuart
> >
> > -----Original Message-----
> > From:
>
[hidden email]
> >
>
[mailto:[hidden email]

> > ]On Behalf Of pankaj singla
> > Sent: Wednesday, November 22, 2006 11:38 AM
> > To: [hidden email]
> > Subject: Re: [appfuse-user] How to use hibernate
> to delete multiple
> > records in Appfuse?
> >
> >
> > Hi Joao,
> >
> > Thanks for the reply. But I didn't find
> any
> > bulkUpdate() method into the Spring
> HibernateTemplate
> > API. Is there something I am missing.....
> >
> >
> >
> > --- Joao Nelas <[hidden email]> wrote:
> >
> > > You could use :
> > >
> > > getHibernateTemplate().bulkUpdate("delete book
> FROM
> > > org.mycompany.Book as
> > > book where type = 'technical' ");
> > >
> > > João Nelas
> > >
> > > On 11/21/06, pankaj singla <[hidden email]>
> > > wrote:
> > > >
> > > > Hi,
> > > >
> > > > I am using appfuse 1.7 in one of my
> > > > applications. I want to delete multiple
> records
> > > from
> > > > one of my tables. One way to do is to get a
> > > collection
> > > > of records to be deleted in action and call
> delete
> > > on
> > > > individual object.
> > > > What is a food way to delete them
> together?
> > > One
> > > > method is:
> > > > HibernateTemplate.deleteAll(Collection);
> > > >
> > > > but then I have to first get a collection. I
> was
> > > > thinking more in terms of this:
> > > >
> > > > Session sess =
> HibernateFactory.currentSession();
> > > > sess.delete("select book FROM
> org.mycompany.Book
> > > as
> > > > book where type = 'technical'");
> > > >
> > > > Is it safe to use this kind of query in
> > > Appfuse.
> > > >
> > > > Thanks,
> > > >
> > > > Pankaj
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> >
> >
>

____________________________________________________________________________________

> > > > Sponsored Link
> > > >
> > > > $200,000 mortgage for $660/ mo -
> > > > 30/15 yr fixed, reduce debt -
> > > > http://yahoo.ratemarketplace.com
> > > >
> > > >
> > >
> >
>

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> >
> >
> >
> >
> >
> >
>

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> > Get up to 5 free quotes. www2.nextag.com
> >
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Pankaj

Re: How to use hibernate to delete multiple records in Appfuse?

Reply Threaded

I used int delete(String queryString)in
HibernateTemplate and it worked fine.

Thanks for your help and time.

Pankaj
--- pankaj singla <[hidden email]> wrote:

> Hi,
>
> Thanks for your replies. I am using Appfuse 1.7
> and it has hibernate 2. It is an application which I
> was working on sometime back and then moved on to
> other applications. I might upgrade hibernate
> version
> if I couldn't find solution.
>
> Mean while I found a method in Hibernate2 api:
> int delete(String queryString)
>
> which is suppose to delete the recods returned by
> the
> query. Any ideas about this ? I am trying to use it
> but at this time I am getting some errors which I
> think might be from my query and once my query is
> right, I could check if it works.
>
> Thanks,
>
> Pankaj
> --- Michael Horwitz <[hidden email]> wrote:
>
> > Hi Pankaj,
> >
> > If you are using AppFuse 1.7 it may be that the
> > version of Hibernate +
> > Spring is too old to contain the required
> > functionality. Bulk operation
> > statements are fairly new in Hibernate. Have you
> > considered upgrading to a
> > newer version of AppFuse?
> >
> > If not you should be able to obtain a database
> > connection from the Hibernate
> > session and use the Spring JDBC utilities to
> perform
> > the bulk update
> > operations.
> >
> > Regards
> >
> > Mike Horwitz
> >
> >
> > On 11/22/06, Smiley, Stuart A.
> > <[hidden email]> wrote:
> > >
> > > Are you looking at
> >
> org.springframework.orm.hibernate.HibernateTemplate.
> > The
> > > method is in
> >
>

org.springframework.orm.hibernate3.HibernateTemplate.
> > >
> > > Stuart
> > >
> > > -----Original Message-----
> > > From:
> >
>
[hidden email]
> > >
> >
>
[mailto:[hidden email]

> > > ]On Behalf Of pankaj singla
> > > Sent: Wednesday, November 22, 2006 11:38 AM
> > > To: [hidden email]
> > > Subject: Re: [appfuse-user] How to use hibernate
> > to delete multiple
> > > records in Appfuse?
> > >
> > >
> > > Hi Joao,
> > >
> > > Thanks for the reply. But I didn't find
> > any
> > > bulkUpdate() method into the Spring
> > HibernateTemplate
> > > API. Is there something I am missing.....
> > >
> > >
> > >
> > > --- Joao Nelas <[hidden email]> wrote:
> > >
> > > > You could use :
> > > >
> > > > getHibernateTemplate().bulkUpdate("delete book
> > FROM
> > > > org.mycompany.Book as
> > > > book where type = 'technical' ");
> > > >
> > > > João Nelas
> > > >
> > > > On 11/21/06, pankaj singla
> <[hidden email]>
> > > > wrote:
> > > > >
> > > > > Hi,
> > > > >
> > > > > I am using appfuse 1.7 in one of my
> > > > > applications. I want to delete multiple
> > records
> > > > from
> > > > > one of my tables. One way to do is to get a
> > > > collection
> > > > > of records to be deleted in action and call
> > delete
> > > > on
> > > > > individual object.
> > > > > What is a food way to delete them
> > together?
> > > > One
> > > > > method is:
> > > > > HibernateTemplate.deleteAll(Collection);
> > > > >
> > > > > but then I have to first get a collection. I
> > was
> > > > > thinking more in terms of this:
> > > > >
> > > > > Session sess =
> > HibernateFactory.currentSession();
> > > > > sess.delete("select book FROM
> > org.mycompany.Book
> > > > as
> > > > > book where type = 'technical'");
> > > > >
> > > > > Is it safe to use this kind of query in
> > > > Appfuse.
> > > > >
> > > > > Thanks,
> > > > >
> > > > > Pankaj
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > >
> > >
> >
>

____________________________________________________________________________________

> > > > > Sponsored Link
> > > > >
> > > > > $200,000 mortgage for $660/ mo -
> > > > > 30/15 yr fixed, reduce debt -
> > > > > http://yahoo.ratemarketplace.com
> > > > >
> > > > >
> > > >
> > >
> >
>

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> > >
> > >
> > >
> > >
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> >
>

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