pekko/akka-remote/src/main/scala/akka/cluster/MessageSerializer.scala

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/**
* Copyright (C) 2009-2011 Typesafe Inc. <http://www.typesafe.com>
*/
package akka.cluster
import akka.cluster.RemoteProtocol._
import akka.serialization.Serialization
import com.google.protobuf.ByteString
object MessageSerializer {
def deserialize(messageProtocol: MessageProtocol, classLoader: Option[ClassLoader] = None): AnyRef = {
val clazz = loadManifest(classLoader, messageProtocol)
Serialization.deserialize(messageProtocol.getMessage.toByteArray,
clazz, classLoader).fold(x throw x, o o)
}
def serialize(message: AnyRef): MessageProtocol = {
val builder = MessageProtocol.newBuilder
val bytes = Serialization.serialize(message).fold(x throw x, b b)
builder.setMessage(ByteString.copyFrom(bytes))
builder.setMessageManifest(ByteString.copyFromUtf8(message.getClass.getName))
builder.build
}
private def loadManifest(classLoader: Option[ClassLoader], messageProtocol: MessageProtocol): Class[_] = {
val manifest = messageProtocol.getMessageManifest.toStringUtf8
classLoader map (_.loadClass(manifest)) getOrElse (Class.forName(manifest))
}
}