phantom-dsl


Phantom's generated `store` method throws a ClassCastException at runtime


I have the following Phantom table definition:
package myPackage
import com.outworkers.phantom.CassandraTable
import com.outworkers.phantom.connectors.RootConnector
import com.outworkers.phantom.dsl._
import com.outworkers.phantom.keys.{PartitionKey, PrimaryKey}
import scala.concurrent.Future
case class KeysTwoThreeAndFour(myKeyTwo: Int, myKeyThree: String, myKeyFour: Int)
abstract class MyTable extends CassandraTable[MyTable, Int] with RootConnector {
object myKeyOne extends IntColumn(this) with PartitionKey
object myKeyTwo extends IntColumn(this) with PrimaryKey
object myKeyThree extends StringColumn(this) with PrimaryKey
object myKeyFour extends IntColumn(this) with PrimaryKey
object myValue extends IntColumn(this)
def insertValue(myKeyOne: Int, valuesMap: Map[KeysTwoThreeAndFour, Int]): Future[Unit] = {
val resultFutures = for ((key: KeysTwoThreeAndFour, myValue) <- valuesMap) yield {
store(myKeyOne, key.myKeyTwo, key.myKeyThree, key.myKeyFour, myValue).future()
}
Future.sequence(resultFutures).map { _ => () }
}
}
This compiles fine, but at runtime throws the following exception:
java.lang.ClassCastException: scala.Tuple5 cannot be cast to scala.runtime.Nothing$
at myPackage.MyTable$anon$macro$1$1.store(MyTable.scala:10)
at com.outworkers.phantom.CassandraTable.store(CassandraTable.scala:125) ~[com.outworkers.phantom-dsl_2.11-2.7.6.jar:2.7.6]
at myPackage.MyTable$$anonfun$2.apply(MyTable.scala:19)
at myPackage.MyTable$$anonfun$2.apply(MyTable.scala:18)
...
I am following the examples in the bottom of the Phantom table docs, what seems to be the problem? Is the issue perhaps that I have a simple Int as my "Record" type instead of an actual class?
I am using phantom-dsl 2.7.6, Play Framework 2.3.10 and Scala 2.11.11.
Note that the following code works fine:
insert
.value(_.myKeyOne, myKeyOne)
.value(_.myKeyTwo, key.myKeyTwo)
.value(_.myKeyThree, key.myKeyThree)
.value(_.myKeyFour, key.myKeyFour)
.value(_.myValue, myValue)
.future()
Thanks.

Related Links

Phantom's generated `store` method throws a ClassCastException at runtime
Connecting to Cassandra on startup, and monitoring session health
How do I query an optional column with a secondary index using phantom?
How to clean up RootConnector in phantom-dsl?
Phantom Cassandra batch insert

Categories

HOME
facebook-oauth
delphi-7
cheerio
github-for-windows
css3
flex
swt
mysql-workbench
composite-primary-key
knitr
regular-language
zip
retrofit2
modal-dialog
teechart
fhir
siddhi
endpoint
android-intent
mongodb-csharp
entitymanager
video-editing
charles
selinux
jquery-ias
froala
data.stackexchange.com
itunes
carrierwave
alm
recurring-events
database-comparison
angularjs-material
card.io
twos-complement
joomla2.5
alphabetical
modernizr
recurrent-neural-network
movilizer
signal-strength
insight
podscms
appdomain
payload
template-toolkit
testrail
gets
simplepie
builtins
winusb
dotnetnuke-7
beamer
drawstring
i386
freepbx
jaunt-api
ascii-art
rasterize
directdraw
terracotta
avisynth
pypiserver
wiredep
amiga
avahi
ms-access-2000
document-repository
infosphere-spl
showdialog
execve
mruby
cocos3d
sbcl
kendo-dataviz
cffile
kaleidoscope
octal
font-awesome-4.0.0
http-status-code-410
booksleeve
nokia-s40
wiimote
procedures
ikimagebrowserview
saxparseexception
automationelement
mbeans
metaweblog
objective-j
ie-compatibility-mode
openfaces
zen
echo3
web-application-project

Resources

Database Users
RDBMS discuss
Database Dev&Adm
javascript
java
csharp
php
android
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App