another one-to-one problem

[Tim Pigden]

this is occuring during a write operation rather than a read. 

my main record that I'm writing (Activity) has an option manytoone to [ScheduleItem] which in turn has a onetoonereverse option to [Visit]

scala.MatchError: null

at com.googlecode.mapperdao.state.persistcmds.CmdPhase$$anonfun$related$1$$anonfun$12.apply(CmdPhase.scala:464)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase$$anonfun$related$1.apply(CmdPhase.scala:462)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase$$anonfun$related$1.apply(CmdPhase.scala:109)

at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)

at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)

at scala.collection.immutable.List.foreach(List.scala:309)

at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)

at scala.collection.AbstractTraversable.map(Traversable.scala:105)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase.related(CmdPhase.scala:109)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase.com$googlecode$mapperdao$state$persistcmds$CmdPhase$$update(CmdPhase.scala:88)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase.com$googlecode$mapperdao$state$persistcmds$CmdPhase$$doUpdate(CmdPhase.scala:517)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase$$anonfun$related$1.apply(CmdPhase.scala:272)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase$$anonfun$related$1.apply(CmdPhase.scala:109)

at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)

at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)

at scala.collection.immutable.List.foreach(List.scala:309)

at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)

at scala.collection.AbstractTraversable.map(Traversable.scala:105)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase.related(CmdPhase.scala:109)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase.com$googlecode$mapperdao$state$persistcmds$CmdPhase$$insert(CmdPhase.scala:52)

at com.googlecode.mapperdao.state.persistcmds.CmdPhase.toInsertCmd(CmdPhase.scala:29)

at com.googlecode.mapperdao.jdbc.impl.MapperDaoImpl$$anonfun$1.apply(MapperDaoImpl.scala:77)

at com.googlecode.mapperdao.jdbc.impl.MapperDaoImpl$$anonfun$1.apply(MapperDaoImpl.scala:74)

at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)

at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)

at scala.collection.immutable.List.foreach(List.scala:309)

at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)

at scala.collection.AbstractTraversable.map(Traversable.scala:105)

at com.googlecode.mapperdao.jdbc.impl.MapperDaoImpl.insert0(MapperDaoImpl.scala:73)

at com.googlecode.mapperdao.MapperDao$class.insertBatch(MapperDao.scala:57)

at com.googlecode.mapperdao.jdbc.impl.MapperDaoImpl.insertBatch(MapperDaoImpl.scala:29)

at com.googlecode.mapperdao.utils.CRUD$class.createBatch(CRUD.scala:32)

at com.optrak.bi.etl.BIPersist$ActivityDao.createBatch(BIPersist.scala:268)

at com.optrak.bi.etl.BIPersist$ActivityDao$$anonfun$saveActities$1.apply(BIPersist.scala:274)

at com.optrak.bi.etl.BIPersist$ActivityDao$$anonfun$saveActities$1.apply(BIPersist.scala:273)

at com.optrak.scalautil.ScalazBits$ExceptionWrap.apply(ScalazBits.scala:434)

at com.optrak.scalautil.ScalazBits$ExceptionWrap$.apply(ScalazBits.scala:455)

at com.optrak.bi.etl.BIPersist$ActivityDao.saveActities(BIPersist.scala:273)

at com.optrak.bi.etl.TestDataConnections$$anonfun$1$$anonfun$apply$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestDataConnections.scala:74)

at com.optrak.bi.etl.TestDataConnections$$anonfun$1$$anonfun$apply$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestDataConnections.scala:73)

at scalaz.Validation$class.flatMap(Validation.scala:22)

at scalaz.Success.flatMap(Validation.scala:82)

at com.optrak.bi.etl.TestDataConnections$$anonfun$1$$anonfun$apply$10$$anonfun$apply$11.apply(TestDataConnections.scala:73)

at com.optrak.bi.etl.TestDataConnections$$anonfun$1$$anonfun$apply$10$$anonfun$apply$11.apply(TestDataConnections.scala:71)

at com.optrak.scalautil.ScalazBits$.eWrap(ScalazBits.scala:424)

at com.optrak.bi.etl.TestDataConnections$$anonfun$1$$anonfun$apply$10.apply(TestDataConnections.scala:71)

at com.optrak.bi.etl.TestDataConnections$$anonfun$1$$anonfun$apply$10.apply(TestDataConnections.scala:66)

at org.specs2.mutable.SpecificationFeatures$$anon$1$$anonfun$asResult$1.apply(Specification.scala:34)

at org.specs2.mutable.SpecificationFeatures$$anon$1$$anonfun$asResult$1.apply(Specification.scala:34)

at org.specs2.execute.AsResult$$anon$10.asResult(Result.scala:230)

at org.specs2.execute.AsResult$.apply(Result.scala:238)

at org.specs2.specification.Contexts$$anon$4.apply(Contexts.scala:44)

at org.specs2.mutable.SpecificationFeatures$$anon$1.asResult(Specification.scala:34)

at org.specs2.execute.AsResult$.apply(Result.scala:238)

at org.specs2.specification.Example$$anonfun$apply$1.apply(Fragment.scala:141)

at org.specs2.specification.Example$$anonfun$apply$1.apply(Fragment.scala:141)

at org.specs2.specification.Example.execute(Fragment.scala:104)

at org.specs2.specification.FragmentExecution$$anonfun$1.apply(FragmentExecution.scala:52)

at org.specs2.specification.FragmentExecution$$anonfun$1.apply(FragmentExecution.scala:52)

at org.specs2.execute.ResultExecution$class.execute(ResultExecution.scala:22)

at org.specs2.execute.ResultExecution$.execute(ResultExecution.scala:76)

at org.specs2.specification.FragmentExecution$class.executeBody(FragmentExecution.scala:28)

at org.specs2.runner.NotifierRunner$$anon$2$$anon$1.executeBody(NotifierRunner.scala:14)

at org.specs2.specification.FragmentExecution$class.execute(FragmentExecution.scala:52)

at org.specs2.runner.NotifierRunner$$anon$2$$anon$1.execute(NotifierRunner.scala:14)

at org.specs2.specification.FragmentExecution$$anonfun$executeFragment$1$$anonfun$apply$1.apply(FragmentExecution.scala:35)

at org.specs2.specification.FragmentExecution$$anonfun$executeFragment$1$$anonfun$apply$1.apply(FragmentExecution.scala:35)

at org.specs2.control.Exceptions$class.catchAllOr(Exceptions.scala:54)

at org.specs2.control.Exceptions$.catchAllOr(Exceptions.scala:109)

at org.specs2.specification.FragmentExecution$$anonfun$executeFragment$1.apply(FragmentExecution.scala:35)

at org.specs2.specification.FragmentExecution$$anonfun$executeFragment$1.apply(FragmentExecution.scala:35)

at org.specs2.reporter.DefaultExecutionStrategy$class.executeWithBarrier$1(ExecutionStrategy.scala:103)

at org.specs2.reporter.DefaultExecutionStrategy$$anonfun$executeConcurrently$1$$anonfun$apply$2.apply(ExecutionStrategy.scala:105)

at org.specs2.reporter.DefaultExecutionStrategy$$anonfun$executeConcurrently$1$$anonfun$apply$2.apply(ExecutionStrategy.scala:105)

at org.specs2.internal.scalaz.concurrent.Promise$Unfulfilled$.fulfill(Promise.scala:117)

at org.specs2.internal.scalaz.concurrent.Promise$Done.eval(Promise.scala:147)

at org.specs2.internal.scalaz.concurrent.Promise$$anonfun$e$1.apply(Promise.scala:17)

at org.specs2.internal.scalaz.concurrent.Promise$$anonfun$e$1.apply(Promise.scala:17)

at org.specs2.internal.scalaz.concurrent.Actor.org$specs2$internal$scalaz$concurrent$Actor$$act(Actor.scala:53)

at org.specs2.internal.scalaz.concurrent.Actor$$anonfun$work$1.apply$mcV$sp(Actor.scala:44)

at org.specs2.internal.scalaz.concurrent.Actor$$anonfun$work$1.apply(Actor.scala:44)

at org.specs2.internal.scalaz.concurrent.Actor$$anonfun$work$1.apply(Actor.scala:44)

at org.specs2.internal.scalaz.concurrent.StrategysLow$$anon$3$$anon$4.call(Strategy.scala:65)

at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)

at java.util.concurrent.FutureTask.run(FutureTask.java:166)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:724)

[Konstantinos Kougios]

Hi Tim,

    What version of mapperdao are you on?

The code on the failed line has a case for null, maybe a fix I did after the version you are using:

                            val oldFVM = oldVMO.map {
                                oldVM =>
                                    oldVM.oneToOneReverse(column) match {
                                        case oldFo: DeclaredIds[_] =>
                                            oldFo.mapperDaoValuesMap
                                        case null => null
                                    }
                            }

Can you try 1.0.0.rc24-${scala.version}-SNAPSHOT and let me know how it goes? If it fails again, can you please copy-paste the source code around the line of CmdPhase where it fails?

Thanks

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[Tim Pigden]

can't test anything at the moment, just in middle of massive refactoring.

But just re-got the code (did play update and idea with-sources=yes. It definitely went to get a new version but all I get in the code is this

val foreignTpe = foreignEntity.tpe

if (fo == null) {

val oldFVM = oldVMO.map {

oldVM =>

oldVM.oneToOneReverse(column) match {

case oldFo: DeclaredIds[_] =>

oldFo.mapperDaoValuesMap

}

}

if (oldFVM.isDefined && oldFVM.get != null) {

EntityRelatedCmd(fo, column, null, oldFVM, tpe, newVM, oldVMO, true) :: doDelete(foreignTpe, oldFVM.get, updateConfig.deleteConfig)

} else {

Nil

}

--

Tim Pigden
Optrak Distribution Software Limited
+44 (0)1992 517100
http://www.linkedin.com/in/timpigden
http://optrak.com
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[Konstantinos Kougios]

yes seems it is fixed in rc24-snapshot

anyway, when you can give it a try, please let me know

cheers