The exception is an out of memory exception.
What OS and RAM size are you running?
On Mon, Dec 1, 2008 at 1:44 PM, Juha L <[EMAIL PROTECTED]> wrote:
>
> I'm not sure whether it is just me, but I seem to be stumbling on the
> Scala compiler exceptions whatever I do. First there was one when
> creating specs that I mailed earlier, and now I get compile problems
> when I changed Boot-class.
>
> I have changed Boot-class as follows. Idea is to allow different
> database based on runlevel and also cleaning up the tables when doing
> tests. I have tried to change models to List[KeyedMapper[Any, Any]]
> but then I just get different set of exceptions. If I expand models by
> hand to schemify and cleanTables, it works just fine. Should I just
> send report to scala lang -list or am I doing something wrong?
>
> class Boot {
> def database = ("org.apache.derby.jdbc.EmbeddedDriver",
> "jdbc:derby:liftdb_"+Props.mode.toString.toLowerCase+";create=true")
>
> def dbVendor = new ConnectionManager {
> def newConnection(name: ConnectionIdentifier): Can[Connection] = {
> try {
> val (driver, databaseString) = database
> Class.forName(driver)
> Full(DriverManager.getConnection(databaseString))
> } catch {
> case e : Exception => e.printStackTrace; Empty
> }
> }
> def releaseConnection(conn: Connection) {conn.close}
> }
>
> val models = List(User, Game, GameUser, Hull, Ship, StarSystem)
>
> def schemify {
> models foreach {
> m => Schemifier.schemify(true, Log.infoF _, m)
> }
> }
>
> def cleanTables {
> models foreach {
> m => m.bulkDelete_!!()
> }
> }
>
> def boot {
> Log.info("Running boot at runmode "+ Props.mode)
> if (!DB.jndiJdbcConnAvailable_?) DB.defineConnectionManager
> (DefaultConnectionIdentifier, dbVendor)
>
> Props.mode match {
> case Props.RunModes.Development =>
> schemify
> case Props.RunModes.Test =>
> schemify
> cleanTables
> case _ =>
> }
> ...
>
>
> I get this kind of stack trace:
>
> [WARNING] Exception in thread "main" java.lang.OutOfMemoryError: Java
> heap space
> [WARNING] at scala.tools.nsc.util.HashSet.growTable
> (HashSet.scala:58)
> [WARNING] at scala.tools.nsc.util.HashSet.addEntry(HashSet.scala:
> 41)
> [WARNING] at scala.tools.nsc.symtab.Types$class.unique
> (Types.scala:2221)
> [WARNING] at scala.tools.nsc.symtab.Types$class.mkThisType
> (Types.scala:1910)
> [WARNING] at scala.tools.nsc.symtab.SymbolTable.mkThisType
> (SymbolTable.scala:12)
> [WARNING] at scala.tools.nsc.symtab.Symbols$ClassSymbol.thisType
> (Symbols.scala:1540)
> [WARNING] at scala.tools.nsc.symtab.Types$class.copyRefinedType
> (Types.scala:1986)
> [WARNING] at scala.tools.nsc.symtab.SymbolTable.copyRefinedType
> (SymbolTable.scala:12)
> [WARNING] at scala.tools.nsc.symtab.Types$TypeMap.mapOver
> (Types.scala:2324)
> [WARNING] at scala.tools.nsc.symtab.Types$AsSeenFromMap.apply
> (Types.scala:2708)
> [WARNING] at scala.tools.nsc.symtab.Types$AsSeenFromMap.apply
> (Types.scala:2575)
> [WARNING] at scala.tools.nsc.symtab.Types$TypeMap.mapOver
> (Types.scala:2343)
> [WARNING] at scala.tools.nsc.symtab.Types$AsSeenFromMap.apply
> (Types.scala:2708)
> [WARNING] at scala.tools.nsc.symtab.Types$Type.asSeenFrom
> (Types.scala:399)
> [WARNING] at scala.tools.nsc.symtab.Types$Type.memberType
> (Types.scala:429)
> [WARNING] at scala.tools.nsc.symtab.Types$Type.findMember
> (Types.scala:696)
> [WARNING] at scala.tools.nsc.symtab.Types$Type.nonPrivateMember
> (Types.scala:378)
> [WARNING] at scala.tools.nsc.symtab.Types$$anonfun$29.apply
> (Types.scala:3984)
> [WARNING] at scala.tools.nsc.symtab.Types$$anonfun$29.apply
> (Types.scala:3983)
> [WARNING] at scala.List.map(List.scala:805)
> [WARNING] at scala.tools.nsc.symtab.Types$class.lubsym$1
> (Types.scala:3983)
> [WARNING] at scala.tools.nsc.symtab.Types$$anonfun$31.apply
> (Types.scala:4015)
> [WARNING] at scala.tools.nsc.symtab.Types$$anonfun$31.apply
> (Types.scala:4010)
> [WARNING] at scala.List.foreach(List.scala:834)
> [WARNING] at scala.tools.nsc.symtab.Types$class.lub0$1
> (Types.scala:4010)
> [WARNING] at scala.tools.nsc.symtab.Types$class.lub(Types.scala:
> 4034)
> [WARNING] at scala.tools.nsc.symtab.SymbolTable.lub
> (SymbolTable.scala:12)
> [WARNING] at scala.tools.nsc.symtab.Types$$anonfun$41.apply
> (Types.scala:4180)
> [WARNING] at scala.tools.nsc.symtab.Types$$anonfun$41.apply
> (Types.scala:4171)
> [WARNING] at scala.List$.map2(List.scala:326)
> [WARNING] at scala.tools.nsc.symtab.Types
> $class.mergePrefixAndArgs(Types.scala:4170)
> [WARNING] at
> scala.tools.nsc.symtab.SymbolTable.mergePrefixAndArgs
> (SymbolTable.scala:12)
>
> >
>
--
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