Wow, that was fast :)
Here's my Boot.scala:
package bootstrap.liftweb
import _root_.net.liftweb.util._
import _root_.net.liftweb.http._
import _root_.net.liftweb.sitemap._
import _root_.net.liftweb.sitemap.Loc._
import Helpers._
import _root_.net.liftweb.mapper.{DB, ConnectionManager, Schemifier,
DefaultConnectionIdentifier, ConnectionIdentifier}
import _root_.java.sql.{Connection, DriverManager}
import _root_.lift.workshop.model._
import _root_.javax.servlet.http.{HttpServletRequest}
/**
* A class that's instantiated early and run. It allows the
application
* to modify lift's environment
*/
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?)
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
// where to search snippet
LiftRules.addToPackages("lift.workshop")
Schemifier.schemify(true, Log.infoF _, User, ToDo)
// Build SiteMap
val entries = Menu(Loc("Home", List("index"), "Home")) ::
User.sitemap
LiftRules.setSiteMap(SiteMap(entries:_*))
/*
* Show the spinny image when an Ajax call starts
*/
LiftRules.ajaxStart =
Full(() => LiftRules.jsArtifacts.show("ajax-loader").cmd)
/*
* Make the spinny image go away when it ends
*/
LiftRules.ajaxEnd =
Full(() => LiftRules.jsArtifacts.hide("ajax-loader").cmd)
LiftRules.early.append(makeUtf8)
S.addAround(DB.buildLoanWrapper)
}
/**
* Force the request to be UTF-8
*/
private def makeUtf8(req: HttpServletRequest) {
req.setCharacterEncoding("UTF-8")
}
}
/**
* Database connection calculation
*/
object DBVendor extends ConnectionManager {
private var pool: List[Connection] = Nil
private var poolSize = 0
private val maxPoolSize = 4
private def createOne: Box[Connection] = try {
val driverName: String = Props.get("db.driver") openOr
"org.apache.derby.jdbc.EmbeddedDriver"
val dbUrl: String = Props.get("db.url") openOr
"jdbc:derby:lift_example;create=true"
Class.forName(driverName)
val dm = (Props.get("db.user"), Props.get("db.password")) match {
case (Full(user), Full(pwd)) =>
DriverManager.getConnection(dbUrl, user, pwd)
case _ => DriverManager.getConnection(dbUrl)
}
Full(dm)
} catch {
case e: Exception => e.printStackTrace; Empty
}
def newConnection(name: ConnectionIdentifier): Box[Connection] =
synchronized {
pool match {
case Nil if poolSize < maxPoolSize =>
val ret = createOne
poolSize = poolSize + 1
ret.foreach(c => pool = c :: pool)
ret
case Nil => wait(1000L); newConnection(name)
case x :: xs => try {
x.setAutoCommit(false)
Full(x)
} catch {
case e => try {
pool = xs
poolSize = poolSize - 1
x.close
newConnection(name)
} catch {
case e => newConnection(name)
}
}
}
}
def releaseConnection(conn: Connection): Unit = synchronized {
pool = conn :: pool
notify
}
}
Thanks in advance
Haim
On Feb 22, 1:37 am, David Pollak <[email protected]>
wrote:
> Haim,
>
> Please post your Boot.scala file as well.
>
> Thanks,
>
> David
>
> On Sat, Feb 21, 2009 at 3:21 PM, babysnakes <[email protected]>wrote:
>
>
>
>
>
> > Hi
>
> > I'm trying to run the starting guide with version 0.10. When I got to
> > the ToDo section (2.11), I got the error above. The page renders all
> > the <todo:...> tags instead of replacing them with the 'toForm'
> > method.
>
> > Here is my relevant files:
>
> > TD.scala
> > =======
> > package lift.workshop.snippet
>
> > import lift.workshop._
> > import model._
>
> > import net.liftweb._
> > import http._
> > import SHtml._
> > import S._
>
> > import js._
> > import JsCmds._
>
> > import mapper._
> > import util._
> > import Helpers._
>
> > import scala.xml.{NodeSeq, Text}
>
> > class TD {
> > def add(form: NodeSeq) {
> > val todo = ToDo.create.owner(User.currentUser)
>
> > def checkAndSave(): Unit =
> > todo.validate match {
> > case Nil => todo.save; S.notice("Added " + todo.desc)
> > case xs => S.error(xs); S.mapSnippet("TD.add", doBind)
> > }
>
> > def doBind(form: NodeSeq) =
> > bind("todo", form,
> > "priority" -> todo.priority.toForm,
> > "desc" -> todo.desc.toForm,
> > "submit" -> submit("New", checkAndSave))
>
> > doBind(form)
> > }
> > }
>
> > index.html
> > ========
> > <lift:surround with="default" at="content">
> > <lift:Util.out>Please
> > <lift:menu.item name="Login">Log In</lift:menu.item>
> > </lift:Util.out>
> > <lift:Util.in>
> > <lift:TD.add form="post">
> > <table>
> > <tr>
> > <td>Description:</td>
> > <td><todo:desc>To Do</todo:desc></td>
> > </tr>
> > <tr>
> > <td>Priority:</td>
> > <td><todo:priority>
> > <select><option>1</option></select>
> > </todo:priority></td>
> > </tr>
> > <tr>
> > <td> </td>
> > <td>
> > <todo:submit>
> > <button>New</button>
> > </todo:submit>
> > </td>
> > </tr>
> > </table>
> > </lift:TD.add>
> > </lift:Util.in>
> > </lift:surround>
>
> > = = = = = = = = = = = = = = =
>
> > Am I missing something?
>
> > Thanks in advance
> > --
> > Haim
>
> --
> Lift, the simply functional web frameworkhttp://liftweb.net
> Beginning Scalahttp://www.apress.com/book/view/1430219890
> Follow me:http://twitter.com/dpp
> Git some:http://github.com/dpp
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