[Lift] Re: SnippetFailure - solved

[Charles F. Munat]

Ah, silly me. I just assumed that the problem was with the primary 
snippet for the page. I forgot that I've written my own Menu snippet, 
and a Misc snippet and that there are multiple calls to snippets on 
every page. Turns out I added some links at the bottom of default.html 
using  Sorry. Too lazy to cleanse I just left the package off. There is one, 
> and a model._ import, too.
> 
> BTW, the snippet is responding, it just gives that snippet error and the 
> edit doesn't bind the object's values to the form fields. The list and 
> add abilities work just fine. That's what's so confusing. I can't see 
> what's all that different from the JPADemo one except Derek's works and 
> mine doesn't.
> 
> Chas.
> 
> David Pollak wrote:
>> You have to define a package for Category.scala
>>
>> On Fri, Oct 10, 2008 at 4:00 PM, Charles F. Munat <[EMAIL PROTECTED] 
>> > wrote:
>>
>>
>> Thanks, Derek. Actually, I don't use .html or even "add" (all my html
>> files are called index.html -- I use directories to sort them). This
>> error came when I was experimenting to see if that made a difference.
>>
>> That said, I get the error all the time. I don't have val dispatch... in
>> my snippets. But that's because I copied the JPADemo over, and your
>> AuthorOps and BookOps don't have the val dispatch either. But the
>> JPADemo doesn't get this error.
>>
>> Also, my edit functions don't work -- the forms are not populated
>> properly. I thought I had it working a minute ago, and now it isn't
>> again.
>>
>> I switched the snippets around a bit and dropped the bind (because I
>> wanted to color code alternate rows and wasn't sure how to do it
>> otherwise). Here is an example:
>>
>> snippet/Category.scala:
>>
>> import scala.xml.{NodeSeq,Text}
>>
>> import net.liftweb.http.{RequestVar,S,SHtml}
>> import net.liftweb.util.Helpers
>> import S._
>> import Helpers._
>>
>> import Model._
>>
>> class CategoryOps {
>>   val formatter = new java.text.SimpleDateFormat("dd MMM ")
>>
>>   def getRowClass(r: Int) = {
>> if (r % 2 == 0) "even" else "odd"
>>   }
>>
>>   def list: NodeSeq = {
>> 
>>   Name
>>   Links
>>
>>
>>  ::
>>
>> 
>> Model.createNamedQuery[Category]("findAllCategories").getResultList().toList.zipWithIndex.flatMap(c
>> => 
>>   {c._1.name }
>>   {SHtml.link("/links/search/", {() =>
>>  WeblinkOps.resultVar(Model.createNamedQuery[Weblink](
>>   "findWeblinksByCategory", "id" -> category.id
>> ).getResultList().toList)
>> }, Text(category.weblinks.size().toString))}
>>   {SHtml.link("editor", () =>
>> categoryVar(category), Text("Edit"))}
>>
>> )
>>   }
>>
>>   object categoryVar extends RequestVar(new Category())
>>   def category = categoryVar.is
>>
>>   def editor (xhtml : NodeSeq) : NodeSeq = {
>> def addOrUpdate () = {
>>   if (category.name.length == 0) {
>>error("emptyCategory", "The category's name cannot be blank")
>>   } else {
>>Model.merge(category)
>>redirectTo("/admin/categories/")
>>   }
>> }
>>
>> val currentId = category.id 
>>
>> 
>>   
>> 
>>   Name
>>   {SHtml.text(category.name ,
>> category.name  = _)}
>> 
>> 
>>   {SHtml.hidden({category.id  =
>> currentId})} 
>>   {SHtml.submit("Save", addOrUpdate)}
>> 
>>   
>> 
>>   }
>> }
>>
>> webapp/admin/categories/editor/index.html:
>>
>> 
>>   Categories
>>   
>> 
>>   
>> 
>>
>> And in Boot.scala:
>>
>> Menu(Loc("categories", List("admin", "categories", "index"),
>> "Categories", LocGroup("admin")),
>>   Menu(Loc("categories_add", List("admin", "categories", "editor",
>> "index"), "Add a New Category", Hidden))
>> ),
>>
>> ANY suggestions for how to do any of this better greatly appreciated. Do
>> I need to add the val dispatch... part? If so, why is this different
>> from the JPADemo?
>>
>> Thanks!
>> Chas.
>>
>>
>> Derek Chen-Becker wrote:
>>  > It means that the dispatch function on whatever Stateful Snippet is
>>  > being called isn't matching what you're asking it to provide. For
>>  > instance, if your snippet tag looks like
>>  >
>>  > 
>>  >
>>  > Then the dispatchPf in the MySnippet stateful snippet has to have a
>>  > dispatch function like:
>>  >
>>  > val dispatch: DispatchIt = {
>>  > case "add" =>  _
>>  >   }
>>  >
>>  > See
>>  >
>> 
>> http://scal

[Lift] Re: SnippetFailure

[Charles F. Munat]

For example, here is what I get when I go to the categories list page 
(which lists them just beautifully):

Hibernate: select category0_.id as id2_, category0_.CREATED_AT as
   CREATED2_2_, category0_.name as name2_, category0_.UPDATED_AT as
   UPDATED4_2_ from CATEGORIES category0_ order by category0_.name
WARN - Snippet Failure: SnippetFailure(/admin/categories/ ->
   ParsePath(List(admin, categories,
   index),,true,true),Full(Menu.link),Stateful Snippet: Dispatch Not
   Matched)
WARN - Snippet Failure: SnippetFailure(/admin/categories/ ->
   ParsePath(List(admin, categories,
   index),,true,true),Full(Menu.link),Stateful Snippet: Dispatch Not
   Matched)
INFO - Service request (GET) /admin/categories/ took 28 Milliseconds
INFO - Service request (GET) /ajax_request/liftAjax.js took 1
   Milliseconds

So there are two warnings for each page view.

Chas.

David Pollak wrote:
> You have to define a package for Category.scala
> 
> On Fri, Oct 10, 2008 at 4:00 PM, Charles F. Munat <[EMAIL PROTECTED] 
> > wrote:
> 
> 
> Thanks, Derek. Actually, I don't use .html or even "add" (all my html
> files are called index.html -- I use directories to sort them). This
> error came when I was experimenting to see if that made a difference.
> 
> That said, I get the error all the time. I don't have val dispatch... in
> my snippets. But that's because I copied the JPADemo over, and your
> AuthorOps and BookOps don't have the val dispatch either. But the
> JPADemo doesn't get this error.
> 
> Also, my edit functions don't work -- the forms are not populated
> properly. I thought I had it working a minute ago, and now it isn't
> again.
> 
> I switched the snippets around a bit and dropped the bind (because I
> wanted to color code alternate rows and wasn't sure how to do it
> otherwise). Here is an example:
> 
> snippet/Category.scala:
> 
> import scala.xml.{NodeSeq,Text}
> 
> import net.liftweb.http.{RequestVar,S,SHtml}
> import net.liftweb.util.Helpers
> import S._
> import Helpers._
> 
> import Model._
> 
> class CategoryOps {
>   val formatter = new java.text.SimpleDateFormat("dd MMM ")
> 
>   def getRowClass(r: Int) = {
> if (r % 2 == 0) "even" else "odd"
>   }
> 
>   def list: NodeSeq = {
> 
>   Name
>   Links
>
>
>  ::
> 
> 
> Model.createNamedQuery[Category]("findAllCategories").getResultList().toList.zipWithIndex.flatMap(c
> => 
>   {c._1.name }
>   {SHtml.link("/links/search/", {() =>
>  WeblinkOps.resultVar(Model.createNamedQuery[Weblink](
>   "findWeblinksByCategory", "id" -> category.id
> ).getResultList().toList)
> }, Text(category.weblinks.size().toString))}
>   {SHtml.link("editor", () =>
> categoryVar(category), Text("Edit"))}
>
> )
>   }
> 
>   object categoryVar extends RequestVar(new Category())
>   def category = categoryVar.is
> 
>   def editor (xhtml : NodeSeq) : NodeSeq = {
> def addOrUpdate () = {
>   if (category.name.length == 0) {
>error("emptyCategory", "The category's name cannot be blank")
>   } else {
>Model.merge(category)
>redirectTo("/admin/categories/")
>   }
> }
> 
> val currentId = category.id 
> 
> 
>   
> 
>   Name
>   {SHtml.text(category.name ,
> category.name  = _)}
> 
> 
>   {SHtml.hidden({category.id  =
> currentId})} 
>   {SHtml.submit("Save", addOrUpdate)}
> 
>   
> 
>   }
> }
> 
> webapp/admin/categories/editor/index.html:
> 
> 
>   Categories
>   
> 
>   
> 
> 
> And in Boot.scala:
> 
> Menu(Loc("categories", List("admin", "categories", "index"),
> "Categories", LocGroup("admin")),
>   Menu(Loc("categories_add", List("admin", "categories", "editor",
> "index"), "Add a New Category", Hidden))
> ),
> 
> ANY suggestions for how to do any of this better greatly appreciated. Do
> I need to add the val dispatch... part? If so, why is this different
> from the JPADemo?
> 
> Thanks!
> Chas.
> 
> 
> Derek Chen-Becker wrote:
>  > It means that the dispatch function on whatever Stateful Snippet is
>  > being called isn't matching what you're asking it to provide. For
>  > instance, if your snippet tag looks like
>  >
>  > 
>  >
>  > Then the dispatchPf in the MySnippet stateful snippet has to have a
>  > dispatch function like:
>  >
>  > val dispatch: DispatchIt = {
>  > case "add" =>  _
>  >   }
>  >
>

[Lift] Re: SnippetFailure

[Charles F. Munat]

Sorry. Too lazy to cleanse I just left the package off. There is one, 
and a model._ import, too.

BTW, the snippet is responding, it just gives that snippet error and the 
edit doesn't bind the object's values to the form fields. The list and 
add abilities work just fine. That's what's so confusing. I can't see 
what's all that different from the JPADemo one except Derek's works and 
mine doesn't.

Chas.

David Pollak wrote:
> You have to define a package for Category.scala
> 
> On Fri, Oct 10, 2008 at 4:00 PM, Charles F. Munat <[EMAIL PROTECTED] 
> > wrote:
> 
> 
> Thanks, Derek. Actually, I don't use .html or even "add" (all my html
> files are called index.html -- I use directories to sort them). This
> error came when I was experimenting to see if that made a difference.
> 
> That said, I get the error all the time. I don't have val dispatch... in
> my snippets. But that's because I copied the JPADemo over, and your
> AuthorOps and BookOps don't have the val dispatch either. But the
> JPADemo doesn't get this error.
> 
> Also, my edit functions don't work -- the forms are not populated
> properly. I thought I had it working a minute ago, and now it isn't
> again.
> 
> I switched the snippets around a bit and dropped the bind (because I
> wanted to color code alternate rows and wasn't sure how to do it
> otherwise). Here is an example:
> 
> snippet/Category.scala:
> 
> import scala.xml.{NodeSeq,Text}
> 
> import net.liftweb.http.{RequestVar,S,SHtml}
> import net.liftweb.util.Helpers
> import S._
> import Helpers._
> 
> import Model._
> 
> class CategoryOps {
>   val formatter = new java.text.SimpleDateFormat("dd MMM ")
> 
>   def getRowClass(r: Int) = {
> if (r % 2 == 0) "even" else "odd"
>   }
> 
>   def list: NodeSeq = {
> 
>   Name
>   Links
>
>
>  ::
> 
> 
> Model.createNamedQuery[Category]("findAllCategories").getResultList().toList.zipWithIndex.flatMap(c
> => 
>   {c._1.name }
>   {SHtml.link("/links/search/", {() =>
>  WeblinkOps.resultVar(Model.createNamedQuery[Weblink](
>   "findWeblinksByCategory", "id" -> category.id
> ).getResultList().toList)
> }, Text(category.weblinks.size().toString))}
>   {SHtml.link("editor", () =>
> categoryVar(category), Text("Edit"))}
>
> )
>   }
> 
>   object categoryVar extends RequestVar(new Category())
>   def category = categoryVar.is
> 
>   def editor (xhtml : NodeSeq) : NodeSeq = {
> def addOrUpdate () = {
>   if (category.name.length == 0) {
>error("emptyCategory", "The category's name cannot be blank")
>   } else {
>Model.merge(category)
>redirectTo("/admin/categories/")
>   }
> }
> 
> val currentId = category.id 
> 
> 
>   
> 
>   Name
>   {SHtml.text(category.name ,
> category.name  = _)}
> 
> 
>   {SHtml.hidden({category.id  =
> currentId})} 
>   {SHtml.submit("Save", addOrUpdate)}
> 
>   
> 
>   }
> }
> 
> webapp/admin/categories/editor/index.html:
> 
> 
>   Categories
>   
> 
>   
> 
> 
> And in Boot.scala:
> 
> Menu(Loc("categories", List("admin", "categories", "index"),
> "Categories", LocGroup("admin")),
>   Menu(Loc("categories_add", List("admin", "categories", "editor",
> "index"), "Add a New Category", Hidden))
> ),
> 
> ANY suggestions for how to do any of this better greatly appreciated. Do
> I need to add the val dispatch... part? If so, why is this different
> from the JPADemo?
> 
> Thanks!
> Chas.
> 
> 
> Derek Chen-Becker wrote:
>  > It means that the dispatch function on whatever Stateful Snippet is
>  > being called isn't matching what you're asking it to provide. For
>  > instance, if your snippet tag looks like
>  >
>  > 
>  >
>  > Then the dispatchPf in the MySnippet stateful snippet has to have a
>  > dispatch function like:
>  >
>  > val dispatch: DispatchIt = {
>  > case "add" =>  _
>  >   }
>  >
>  > See
>  >
> 
> http://scala-tools.org/mvnsites-snapshots/liftweb/lift-webkit/scaladocs/index.html
>  > for more details.
>  >
>  > I also know that David has recently /strongly/ recommended not
> putting
>  > ".html" on the ends of things.
>  >
>  > Derek
>  >
>  > On Fri, Oct 10, 2008 at 3:15 PM, Charles F. Munat <[EMAIL PROTECTED]
> 
>  > 

[Lift] Re: SnippetFailure

[David Pollak]

You have to define a package for Category.scala

On Fri, Oct 10, 2008 at 4:00 PM, Charles F. Munat <[EMAIL PROTECTED]> wrote:

>
> Thanks, Derek. Actually, I don't use .html or even "add" (all my html
> files are called index.html -- I use directories to sort them). This
> error came when I was experimenting to see if that made a difference.
>
> That said, I get the error all the time. I don't have val dispatch... in
> my snippets. But that's because I copied the JPADemo over, and your
> AuthorOps and BookOps don't have the val dispatch either. But the
> JPADemo doesn't get this error.
>
> Also, my edit functions don't work -- the forms are not populated
> properly. I thought I had it working a minute ago, and now it isn't again.
>
> I switched the snippets around a bit and dropped the bind (because I
> wanted to color code alternate rows and wasn't sure how to do it
> otherwise). Here is an example:
>
> snippet/Category.scala:
>
> import scala.xml.{NodeSeq,Text}
>
> import net.liftweb.http.{RequestVar,S,SHtml}
> import net.liftweb.util.Helpers
> import S._
> import Helpers._
>
> import Model._
>
> class CategoryOps {
>   val formatter = new java.text.SimpleDateFormat("dd MMM ")
>
>   def getRowClass(r: Int) = {
> if (r % 2 == 0) "even" else "odd"
>   }
>
>   def list: NodeSeq = {
> 
>   Name
>   Links
>
>
>  ::
>
>
> Model.createNamedQuery[Category]("findAllCategories").getResultList().toList.zipWithIndex.flatMap(c
> => 
>   {c._1.name}
>   {SHtml.link("/links/search/", {() =>
>  WeblinkOps.resultVar(Model.createNamedQuery[Weblink](
>   "findWeblinksByCategory", "id" -> category.id).getResultList().toList)
> }, Text(category.weblinks.size().toString))}
>   {SHtml.link("editor", () =>
> categoryVar(category), Text("Edit"))}
>
> )
>   }
>
>   object categoryVar extends RequestVar(new Category())
>   def category = categoryVar.is
>
>   def editor (xhtml : NodeSeq) : NodeSeq = {
> def addOrUpdate () = {
>   if (category.name.length == 0) {
>error("emptyCategory", "The category's name cannot be blank")
>   } else {
>Model.merge(category)
>redirectTo("/admin/categories/")
>   }
> }
>
> val currentId = category.id
>
> 
>   
> 
>   Name
>   {SHtml.text(category.name, category.name = _)}
> 
> 
>   {SHtml.hidden({category.id = currentId})} 
>   {SHtml.submit("Save", addOrUpdate)}
> 
>   
> 
>   }
> }
>
> webapp/admin/categories/editor/index.html:
>
> 
>   Categories
>   
> 
>   
> 
>
> And in Boot.scala:
>
> Menu(Loc("categories", List("admin", "categories", "index"),
> "Categories", LocGroup("admin")),
>   Menu(Loc("categories_add", List("admin", "categories", "editor",
> "index"), "Add a New Category", Hidden))
> ),
>
> ANY suggestions for how to do any of this better greatly appreciated. Do
> I need to add the val dispatch... part? If so, why is this different
> from the JPADemo?
>
> Thanks!
> Chas.
>
>
> Derek Chen-Becker wrote:
> > It means that the dispatch function on whatever Stateful Snippet is
> > being called isn't matching what you're asking it to provide. For
> > instance, if your snippet tag looks like
> >
> > 
> >
> > Then the dispatchPf in the MySnippet stateful snippet has to have a
> > dispatch function like:
> >
> > val dispatch: DispatchIt = {
> > case "add" =>  _
> >   }
> >
> > See
> >
> http://scala-tools.org/mvnsites-snapshots/liftweb/lift-webkit/scaladocs/index.html
> > for more details.
> >
> > I also know that David has recently /strongly/ recommended not putting
> > ".html" on the ends of things.
> >
> > Derek
> >
> > On Fri, Oct 10, 2008 at 3:15 PM, Charles F. Munat <[EMAIL PROTECTED]
> > > wrote:
> >
> >
> > What exactly does this mean? I get a lot of these.
> >
> > WARN - Snippet Failure: SnippetFailure(/admin/users/add.html ->
> >   ParsePath(List(admin, users, add),html,true,false),
> >   Full(Menu.link),
> >   Stateful Snippet: Dispatch Not Matched)
> >
> > What is failing here and what are the probable causes?
> >
> > Thanks.
> >
> > Chas.
> >
> >
> >
> >
> > >
>
> >
>


-- 
Lift, the simply functional web framework http://liftweb.net
Collaborative Task Management http://much4.us
Follow me: http://twitter.com/dpp
Git some: http://github.com/dpp

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[Lift] Re: SnippetFailure

[Charles F. Munat]

Thanks, Derek. Actually, I don't use .html or even "add" (all my html 
files are called index.html -- I use directories to sort them). This 
error came when I was experimenting to see if that made a difference.

That said, I get the error all the time. I don't have val dispatch... in 
my snippets. But that's because I copied the JPADemo over, and your 
AuthorOps and BookOps don't have the val dispatch either. But the 
JPADemo doesn't get this error.

Also, my edit functions don't work -- the forms are not populated 
properly. I thought I had it working a minute ago, and now it isn't again.

I switched the snippets around a bit and dropped the bind (because I 
wanted to color code alternate rows and wasn't sure how to do it 
otherwise). Here is an example:

snippet/Category.scala:

import scala.xml.{NodeSeq,Text}

import net.liftweb.http.{RequestVar,S,SHtml}
import net.liftweb.util.Helpers
import S._
import Helpers._

import Model._

class CategoryOps {
   val formatter = new java.text.SimpleDateFormat("dd MMM ")

   def getRowClass(r: Int) = {
 if (r % 2 == 0) "even" else "odd"
   }

   def list: NodeSeq = {
 
   Name
   Links


  ::
 
Model.createNamedQuery[Category]("findAllCategories").getResultList().toList.zipWithIndex.flatMap(c
 
=> 
   {c._1.name}
   {SHtml.link("/links/search/", {() =>
  WeblinkOps.resultVar(Model.createNamedQuery[Weblink](
   "findWeblinksByCategory", "id" -> category.id).getResultList().toList)
 }, Text(category.weblinks.size().toString))}
   {SHtml.link("editor", () => 
categoryVar(category), Text("Edit"))}

 )
   }

   object categoryVar extends RequestVar(new Category())
   def category = categoryVar.is

   def editor (xhtml : NodeSeq) : NodeSeq = {
 def addOrUpdate () = {
   if (category.name.length == 0) {
error("emptyCategory", "The category's name cannot be blank")
   } else {
Model.merge(category)
redirectTo("/admin/categories/")
   }
 }

 val currentId = category.id

 
   
 
   Name
   {SHtml.text(category.name, category.name = _)}
 
 
   {SHtml.hidden({category.id = currentId})} 
   {SHtml.submit("Save", addOrUpdate)}
 
   
 
   }
}

webapp/admin/categories/editor/index.html:


   Categories
   
 
   


And in Boot.scala:

Menu(Loc("categories", List("admin", "categories", "index"),
 "Categories", LocGroup("admin")),
   Menu(Loc("categories_add", List("admin", "categories", "editor",
 "index"), "Add a New Category", Hidden))
),

ANY suggestions for how to do any of this better greatly appreciated. Do 
I need to add the val dispatch... part? If so, why is this different 
from the JPADemo?

Thanks!
Chas.


Derek Chen-Becker wrote:
> It means that the dispatch function on whatever Stateful Snippet is 
> being called isn't matching what you're asking it to provide. For 
> instance, if your snippet tag looks like
> 
> 
> 
> Then the dispatchPf in the MySnippet stateful snippet has to have a 
> dispatch function like:
> 
> val dispatch: DispatchIt = {
> case "add" =>  _
>   }
> 
> See 
> http://scala-tools.org/mvnsites-snapshots/liftweb/lift-webkit/scaladocs/index.html
>  
> for more details.
> 
> I also know that David has recently /strongly/ recommended not putting 
> ".html" on the ends of things.
> 
> Derek
> 
> On Fri, Oct 10, 2008 at 3:15 PM, Charles F. Munat <[EMAIL PROTECTED] 
> > wrote:
> 
> 
> What exactly does this mean? I get a lot of these.
> 
> WARN - Snippet Failure: SnippetFailure(/admin/users/add.html ->
>   ParsePath(List(admin, users, add),html,true,false),
>   Full(Menu.link),
>   Stateful Snippet: Dispatch Not Matched)
> 
> What is failing here and what are the probable causes?
> 
> Thanks.
> 
> Chas.
> 
> 
> 
> 
> > 

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[Lift] Re: Progress on JPADemo and JTA

[Kris Nuttycombe]

I should be able to sort out any glassfish/hibernate issues with the
demo, as my Lift/JPA/JTA/Hibernate/Glassfish app is running happily
and going into production on Tuesday. In general, I haven't run into
any issues whatsoever; all you need is the
org.hibernate.ejb.HibernatePersistence entry in
the declaration of your persistence unit in persistence.xml.

Kris


On Fri, Oct 10, 2008 at 4:18 PM, Derek Chen-Becker
<[EMAIL PROTECTED]> wrote:
> OK, if I've done this correctly, there are only a few things that you need
> to do to get this working in a JEE container:
>
> Edit persistence.xml to:
>
> Set the proper dialect
> Remove or set the proper hibernate.transaction.manager_lookup_class
> property. I think that Hibernate is smart enough to figure this out inside a
> container, but it was really pissed if I didn't use this in Jetty
>
> Set up the matching datasource
>
> There are definitely some things I'm not sure about:
>
> How to properly bind the JPA module into JNDI. The code in Model.scala
> assumes that it will be located in java:comp/env/, and I think
> that I have the persistence-ref set up correctly in web.xml, but I'm not
> 100% positive
> How Glassfish plays with Hibernate. We had to use the Hibernate annotations
> in order to get an Enumeration type. I searched and searched but couldn't
> find anything concrete for TopLink.
>
> Please let me know if you run into any difficulties and hopefully we'll get
> this sorted out.
>
> Derek
>
> On Fri, Oct 10, 2008 at 4:04 PM, Derek Chen-Becker <[EMAIL PROTECTED]>
> wrote:
>>
>> OK, done: http://github.com/dpp/liftweb/tree/wip-dcb-jpa-jta
>>
>> I'll have to figure out the merge settings.
>>
>> Thanks!
>>
>> Derek
>>
>> On Fri, Oct 10, 2008 at 3:58 PM, Derek Chen-Becker <[EMAIL PROTECTED]>
>> wrote:
>>>
>>> OK, if I do git checkout do I need to backup my changed files somewhere
>>> else? I've already made a lot of changes and I don't want to lose them.
>>>
>>> Thanks for the advice!
>>>
>>> Derek
>>>
>>> On Fri, Oct 10, 2008 at 3:43 PM, Martin Ellis <[EMAIL PROTECTED]>
>>> wrote:

 On Fri, Oct 10, 2008 at 10:37 PM, Derek Chen-Becker
 <[EMAIL PROTECTED]> wrote:
 > OK, I think I know how to create a new branch, but being a Git newb I
 > really
 > don't want to nuke anything. Do I just do a "git branch >>> > name>" in my local repo?

 I think you want: git checkout -b branchName

 git branch on it's own won't switch to the new branch.

 Martin


>>>
>>
>
>
> >
>

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[Lift] Re: Progress on JPADemo and JTA

[Derek Chen-Becker]

OK, if I've done this correctly, there are only a few things that you need
to do to get this working in a JEE container:


   1. Edit persistence.xml to:
  1. Set the proper dialect
  2. Remove or set the proper hibernate.transaction.manager_lookup_class
  property. I think that Hibernate is smart enough to figure this
out inside a
  container, but it was really pissed if I didn't use this in Jetty
   2. Set up the matching datasource

There are definitely some things I'm not sure about:


   1. How to properly bind the JPA module into JNDI. The code in Model.scala
   assumes that it will be located in java:comp/env/, and I think
   that I have the persistence-ref set up correctly in web.xml, but I'm not
   100% positive
   2. How Glassfish plays with Hibernate. We had to use the Hibernate
   annotations in order to get an Enumeration type. I searched and searched but
   couldn't find anything concrete for TopLink.

Please let me know if you run into any difficulties and hopefully we'll get
this sorted out.

Derek

On Fri, Oct 10, 2008 at 4:04 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:

> OK, done: http://github.com/dpp/liftweb/tree/wip-dcb-jpa-jta
>
> I'll have to figure out the merge settings.
>
> Thanks!
>
> Derek
>
>
> On Fri, Oct 10, 2008 at 3:58 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
>
>> OK, if I do git checkout do I need to backup my changed files somewhere
>> else? I've already made a lot of changes and I don't want to lose them.
>>
>> Thanks for the advice!
>>
>> Derek
>>
>>
>> On Fri, Oct 10, 2008 at 3:43 PM, Martin Ellis <[EMAIL PROTECTED]>wrote:
>>
>>>
>>> On Fri, Oct 10, 2008 at 10:37 PM, Derek Chen-Becker
>>> <[EMAIL PROTECTED]> wrote:
>>> > OK, I think I know how to create a new branch, but being a Git newb I
>>> really
>>> > don't want to nuke anything. Do I just do a "git branch >> > name>" in my local repo?
>>>
>>> I think you want: git checkout -b branchName
>>>
>>> git branch on it's own won't switch to the new branch.
>>>
>>> Martin
>>>
>>> >>>
>>>
>>
>

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[Lift] Re: Progress on JPADemo and JTA

[Derek Chen-Becker]

OK, if I do git checkout do I need to backup my changed files somewhere
else? I've already made a lot of changes and I don't want to lose them.

Thanks for the advice!

Derek

On Fri, Oct 10, 2008 at 3:43 PM, Martin Ellis <[EMAIL PROTECTED]> wrote:

>
> On Fri, Oct 10, 2008 at 10:37 PM, Derek Chen-Becker
> <[EMAIL PROTECTED]> wrote:
> > OK, I think I know how to create a new branch, but being a Git newb I
> really
> > don't want to nuke anything. Do I just do a "git branch  > name>" in my local repo?
>
> I think you want: git checkout -b branchName
>
> git branch on it's own won't switch to the new branch.
>
> Martin
>
> >
>

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[Lift] Re: Progress on JPADemo and JTA

[Derek Chen-Becker]

OK, done: http://github.com/dpp/liftweb/tree/wip-dcb-jpa-jta

I'll have to figure out the merge settings.

Thanks!

Derek

On Fri, Oct 10, 2008 at 3:58 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:

> OK, if I do git checkout do I need to backup my changed files somewhere
> else? I've already made a lot of changes and I don't want to lose them.
>
> Thanks for the advice!
>
> Derek
>
>
> On Fri, Oct 10, 2008 at 3:43 PM, Martin Ellis <[EMAIL PROTECTED]> wrote:
>
>>
>> On Fri, Oct 10, 2008 at 10:37 PM, Derek Chen-Becker
>> <[EMAIL PROTECTED]> wrote:
>> > OK, I think I know how to create a new branch, but being a Git newb I
>> really
>> > don't want to nuke anything. Do I just do a "git branch > > name>" in my local repo?
>>
>> I think you want: git checkout -b branchName
>>
>> git branch on it's own won't switch to the new branch.
>>
>> Martin
>>
>> >>
>>
>

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[Lift] Re: Progress on JPADemo and JTA

[Martin Ellis]

On Fri, Oct 10, 2008 at 10:37 PM, Derek Chen-Becker
<[EMAIL PROTECTED]> wrote:
> OK, I think I know how to create a new branch, but being a Git newb I really
> don't want to nuke anything. Do I just do a "git branch  name>" in my local repo?

I think you want: git checkout -b branchName

git branch on it's own won't switch to the new branch.

Martin

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[Lift] Re: Progress on JPADemo and JTA

[Kris Nuttycombe]

You can do either that, or

git checkout -b 

which will both create and switch to the new branch; you'll then need to do

git push origin 

to get it up on central. For when you want to subsequently pull from
that branch, you should probably add something like this to your
.git/config:


[branch "my_new_branch"]
  remote = origin
  merge = refs/heads/my_new_branch

There's some git command that will do this for you, but I can't
remember it at the moment as I usually just do it by hand.

Kris

On Fri, Oct 10, 2008 at 3:37 PM, Derek Chen-Becker
<[EMAIL PROTECTED]> wrote:
> OK, I think I know how to create a new branch, but being a Git newb I really
> don't want to nuke anything. Do I just do a "git branch  name>" in my local repo?
>
> Thanks,
>
> Derek
>
> On Fri, Oct 10, 2008 at 3:21 PM, Kris Nuttycombe <[EMAIL PROTECTED]>
> wrote:
>>
>> I'm happy to test on Glassfish this weekend. Just let me know what
>> branch to pull from.
>>
>> Kris
>>
>> On Fri, Oct 10, 2008 at 3:14 PM, Derek Chen-Becker
>> <[EMAIL PROTECTED]> wrote:
>> > Well, I have it all working under Jetty using Atomikos as the underlying
>> > JTA
>> > provider. I'd like to test it out under JBoss and/or Glassfish before
>> > committing it to head, but would people be interested in testing on a
>> > branch
>> > version?
>> >
>> > Derek
>> >
>> > >
>> >
>>
>>
>
>
> >
>

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[Lift] Re: Progress on JPADemo and JTA

[Derek Chen-Becker]

OK, I think I know how to create a new branch, but being a Git newb I really
don't want to nuke anything. Do I just do a "git branch " in my local repo?

Thanks,

Derek

On Fri, Oct 10, 2008 at 3:21 PM, Kris Nuttycombe
<[EMAIL PROTECTED]>wrote:

>
> I'm happy to test on Glassfish this weekend. Just let me know what
> branch to pull from.
>
> Kris
>
> On Fri, Oct 10, 2008 at 3:14 PM, Derek Chen-Becker
> <[EMAIL PROTECTED]> wrote:
> > Well, I have it all working under Jetty using Atomikos as the underlying
> JTA
> > provider. I'd like to test it out under JBoss and/or Glassfish before
> > committing it to head, but would people be interested in testing on a
> branch
> > version?
> >
> > Derek
> >
> > >
> >
>
> >
>

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[Lift] Re: SnippetFailure

[Derek Chen-Becker]

It means that the dispatch function on whatever Stateful Snippet is being
called isn't matching what you're asking it to provide. For instance, if
your snippet tag looks like



Then the dispatchPf in the MySnippet stateful snippet has to have a dispatch
function like:

val dispatch: DispatchIt = {
case "add" =>  _
  }

See
http://scala-tools.org/mvnsites-snapshots/liftweb/lift-webkit/scaladocs/index.htmlfor
more details.

I also know that David has recently *strongly* recommended not putting
".html" on the ends of things.

Derek

On Fri, Oct 10, 2008 at 3:15 PM, Charles F. Munat <[EMAIL PROTECTED]> wrote:

>
> What exactly does this mean? I get a lot of these.
>
> WARN - Snippet Failure: SnippetFailure(/admin/users/add.html ->
>   ParsePath(List(admin, users, add),html,true,false),
>   Full(Menu.link),
>   Stateful Snippet: Dispatch Not Matched)
>
> What is failing here and what are the probable causes?
>
> Thanks.
>
> Chas.
>
> >
>

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[Lift] Re: Progress on JPADemo and JTA

[Kris Nuttycombe]

I'm happy to test on Glassfish this weekend. Just let me know what
branch to pull from.

Kris

On Fri, Oct 10, 2008 at 3:14 PM, Derek Chen-Becker
<[EMAIL PROTECTED]> wrote:
> Well, I have it all working under Jetty using Atomikos as the underlying JTA
> provider. I'd like to test it out under JBoss and/or Glassfish before
> committing it to head, but would people be interested in testing on a branch
> version?
>
> Derek
>
> >
>

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[Lift] SnippetFailure

[Charles F. Munat]

What exactly does this mean? I get a lot of these.

WARN - Snippet Failure: SnippetFailure(/admin/users/add.html ->
   ParsePath(List(admin, users, add),html,true,false),
   Full(Menu.link),
   Stateful Snippet: Dispatch Not Matched)

What is failing here and what are the probable causes?

Thanks.

Chas.

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[Lift] Progress on JPADemo and JTA

[Derek Chen-Becker]

Well, I have it all working under Jetty using Atomikos as the underlying JTA
provider. I'd like to test it out under JBoss and/or Glassfish before
committing it to head, but would people be interested in testing on a branch
version?

Derek

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[Lift] Re: CometActor and JQuery Effects

[David Pollak]

Mrinal,

Do you mean when the page is initially rendered or do you mean on updates?

If you mean on updates, see the partialUpdate(js: JsCmd) method on
CometActor:
http://scala-tools.org/mvnsites/liftweb/lift-webkit/scaladocs/net/liftweb/http/CometActor.html

You can send arbitrary JavaScript to the client to do redrawing, effects,
etc.

Also, keep in mind that you can chain JsCmd together:

val j1: JsCmd = ...
val j2: JsCmd = ...
val j3 = j1 & j2

And you can take a List[JsCmd] and turn it into a JsCmd:

val js: JsCmd = jsList.foldLeft[JsCmd](Noop)(_ & _)

Thanks,

David

On Fri, Oct 10, 2008 at 6:42 AM, Mrinal Wadhwa <[EMAIL PROTECTED]>wrote:

>
> Hi Everyone,
>
> Has anyone tried adding a jQuery effect to the content a CometActor
> puts on a page .. if so then how to do that?
>
> Thank you
> With regards,
> Mirnal
>
> >
>


-- 
Lift, the simply functional web framework http://liftweb.net
Collaborative Task Management http://much4.us
Follow me: http://twitter.com/dpp
Git some: http://github.com/dpp

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[Lift] CometActor and JQuery Effects

[Mrinal Wadhwa]

Hi Everyone,

Has anyone tried adding a jQuery effect to the content a CometActor
puts on a page .. if so then how to do that?

Thank you
With regards,
Mirnal

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