initial commit on serialization docs

This commit is contained in:
Viktor Klang 2011-12-21 11:25:40 +01:00
parent 018033b9d5
commit 840cacfd2a
6 changed files with 104 additions and 88 deletions

View file

@ -4,8 +4,6 @@
package akka.serialization
import akka.serialization.Serialization._
import scala.reflect._
import akka.testkit.AkkaSpec
import com.typesafe.config.ConfigFactory
import akka.actor._
@ -13,6 +11,26 @@ import java.io._
import akka.dispatch.Await
import akka.util.Timeout
import akka.util.duration._
import scala.reflect.BeanInfo
import com.google.protobuf.Message
class ProtobufSerializer extends Serializer {
val ARRAY_OF_BYTE_ARRAY = Array[Class[_]](classOf[Array[Byte]])
def identifier = 2: Byte
def toBinary(obj: AnyRef): Array[Byte] = {
if (!obj.isInstanceOf[Message]) throw new IllegalArgumentException(
"Can't serialize a non-protobuf message using protobuf [" + obj + "]")
obj.asInstanceOf[Message].toByteArray
}
def fromBinary(bytes: Array[Byte], clazz: Option[Class[_]], classLoader: Option[ClassLoader] = None): AnyRef = {
if (!clazz.isDefined) throw new IllegalArgumentException(
"Need a protobuf message class to be able to serialize bytes using protobuf")
clazz.get.getDeclaredMethod("parseFrom", ARRAY_OF_BYTE_ARRAY: _*).invoke(null, bytes).asInstanceOf[Message]
}
}
object SerializeSpec {
@ -21,14 +39,10 @@ object SerializeSpec {
actor {
serializers {
java = "akka.serialization.JavaSerializer"
proto = "akka.testing.ProtobufSerializer"
sjson = "akka.testing.SJSONSerializer"
default = "akka.serialization.JavaSerializer"
}
serialization-bindings {
java = ["akka.serialization.SerializeSpec$Address", "akka.serialization.MyJavaSerializableActor", "akka.serialization.MyStatelessActorWithMessagesInMailbox", "akka.serialization.MyActorWithProtobufMessagesInMailbox"]
sjson = ["akka.serialization.SerializeSpec$Person"]
java = ["akka.serialization.SerializeSpec$Person", "akka.serialization.SerializeSpec$Address", "akka.serialization.MyJavaSerializableActor", "akka.serialization.MyStatelessActorWithMessagesInMailbox", "akka.serialization.MyActorWithProtobufMessagesInMailbox"]
proto = ["com.google.protobuf.Message", "akka.actor.ProtobufProtocol$MyMessage"]
}
}
@ -57,7 +71,7 @@ class SerializeSpec extends AkkaSpec(SerializeSpec.serializationConf) {
"have correct bindings" in {
ser.bindings(addr.getClass.getName) must be("java")
ser.bindings(person.getClass.getName) must be("sjson")
ser.bindings("akka.actor.ProtobufProtocol$MyMessage") must be("proto")
}
"serialize Address" in {