manuelbernhardt

import core.SystemField
import models.MetadataCache
import play.api.libs.json.Json._
import play.api.libs.json.Format._
import play.api.libs.json._
import play.api.mvc.AnyContentAsJson
import play.api.test.Helpers._
import play.api.test.{FakeHeaders, FakeRequest}

/**

manuelbernhardt

Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.6-b01-415 mixed mode):

"play-akka.actor.actions-dispatcher-11" prio=5 tid=7ff06b361000 nid=0x118434000 waiting on condition [118433000]
   java.lang.Thread.State: WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <792efbd00> (a akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinPool)
	at akka.jsr166y.ForkJoinPool.scan(ForkJoinPool.java:1593)
	at akka.jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1478)
	at akka.jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)

manuelbernhardt

Found one Java-level deadlock:
=============================
"application-akka.actor.default-dispatcher-13":
  waiting to lock monitor 7ffabd802ff0 (object 79537ad48, a sbt.PlayReloader$$anon$2$$anon$1),
  which is held by "application-akka.actor.default-dispatcher-9"
"application-akka.actor.default-dispatcher-9":
  waiting to lock monitor 7ffabd803098 (object 79453edb8, a sbt.PlayCommands$$anonfun$49$$anonfun$51$$anon$2),
  which is held by "play-akka.actor.actions-dispatcher-3"
"play-akka.actor.actions-dispatcher-3":
  waiting to lock monitor 7ffabd802ff0 (object 79537ad48, a sbt.PlayReloader$$anon$2$$anon$1),

manuelbernhardt

2012-05-16 10:14:59
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.6-b01-415 mixed mode):

"New I/O server worker #1-4" prio=5 tid=7f9d79d30000 nid=0x119a92000 runnable [119a91000]
   java.lang.Thread.State: RUNNABLE
	at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
	at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:136)
	at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:69)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
	- locked <79bf3a138> (a sun.nio.ch.Util$2)

manuelbernhardt

2012-05-14 15:41:08
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.6-b01-415 mixed mode):

"New I/O server worker #1-9" prio=5 tid=7fdc4308c000 nid=0x116fb9000 runnable [116fb8000]
   java.lang.Thread.State: RUNNABLE
	at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
	at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:136)
	at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:69)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
	- locked <79507ad18> (a sun.nio.ch.Util$2)

manuelbernhardt

          val newSession = additionalSessionParams.foldLeft[Session](request.session) { _ + _ }
          val r: PlainResult = action(request).asInstanceOf[PlainResult]
          // workaround since withSession calls aren't composable it seems
          val innerSession = r.header.headers.get(SET_COOKIE).map(cookies => Session.decodeFromCookie(Cookies.decode(cookies).find(_.name == Session.COOKIE_NAME)))
          if(innerSession.isDefined) {
            // there really should be an API method for adding sessions
            val combined = innerSession.get.data.foldLeft(newSession) { _ + _ }
            r.withSession(combined)
          } else {

manuelbernhardt

val fieldConstraints = form.mapping.mappings.map(m => m.key -> m.constraints)

manuelbernhardt

package util

import play.cache.CacheImpl
import models.salatContext._
import scala.collection.JavaConversions.asJavaMap
import com.mongodb.casbah.Imports._
import com.mongodb.WriteResult
import java.io._
import play.jobs.{Every, Job}
import controllers.ErrorReporter

manuelbernhardt

@JsonCachable
class ObjectIdSerializer extends JsonSerializer[ObjectId] {
  def serialize(id: ObjectId, json: JsonGenerator, provider: SerializerProvider) {
    json.writeString(id.toString)
  }
}

class ObjectIdDeserializer extends JsonDeserializer[ObjectId] {
  def deserialize(jp: JsonParser, context: DeserializationContext) = {
    if (!ObjectId.isValid(jp.getText)) throw context.mappingException("invalid ObjectId " + jp.getText)

manuelbernhardt

object CHJson extends com.codahale.jerkson.Json {
  // this is where we setup out Jackson module for custom de/serialization
  val module: SimpleModule = new SimpleModule("delving", Version.unknownVersion())
  module.addSerializer(classOf[ObjectId], new ObjectIdSerializer)
  module.addDeserializer(classOf[ObjectId], new ObjectIdDeserializer)
  mapper.registerModule(module)
}