68 lines
2.7 KiB
Kotlin
68 lines
2.7 KiB
Kotlin
/*
|
|
* Copyright 2010 dorkbox, llc
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
package dorkbox.network.rmi.messages
|
|
|
|
import com.esotericsoftware.kryo.Kryo
|
|
import com.esotericsoftware.kryo.Serializer
|
|
import com.esotericsoftware.kryo.io.Input
|
|
import com.esotericsoftware.kryo.io.Output
|
|
import dorkbox.network.connection.KryoExtra
|
|
import dorkbox.network.rmi.RmiServer
|
|
|
|
/**
|
|
* This is required, because with RMI, it is possible that the IMPL and IFACE can have DIFFERENT class IDs, in which case, the "client" cannot read the correct
|
|
* objects (because the IMPL class might not be registered, or that ID might be registered to a different class)
|
|
*/
|
|
class DORequestSerializer : Serializer<DynamicObjectRequest>() {
|
|
override fun write(kryo: Kryo, output: Output, objectRequest: DynamicObjectRequest) {
|
|
output.writeInt(objectRequest.rmiId, true)
|
|
output.writeInt(objectRequest.callbackId, true)
|
|
|
|
var id = kryo.getRegistration(objectRequest.interfaceClass).id
|
|
output.writeInt(id, true)
|
|
|
|
id = if (objectRequest.remoteObject != null) {
|
|
val kryoExtra = kryo as KryoExtra
|
|
kryoExtra.rmiSupport.getRegisteredId(objectRequest.remoteObject)
|
|
} else {
|
|
// can be < 0 or >= RmiBridge.INVALID_RMI (Integer.MAX_VALUE)
|
|
-1
|
|
}
|
|
|
|
output.writeInt(id, false)
|
|
}
|
|
|
|
override fun read(kryo: Kryo, input: Input, implementationType: Class<out DynamicObjectRequest>): DynamicObjectRequest {
|
|
val rmiId = input.readInt(true)
|
|
val callbackId = input.readInt(true)
|
|
val interfaceClassId = input.readInt(true)
|
|
val remoteObjectId = input.readInt(false)
|
|
|
|
|
|
// // We have to lookup the iface, since the proxy object requires it
|
|
val iface = kryo.getRegistration(interfaceClassId).type
|
|
var remoteObject: Any? = null
|
|
|
|
if (remoteObjectId >= 0 && remoteObjectId < RmiServer.INVALID_RMI) {
|
|
val kryoExtra = kryo as KryoExtra
|
|
val connection = kryoExtra.connection
|
|
remoteObject = kryoExtra.rmiSupport.getProxyObject(connection, remoteObjectId, iface)
|
|
}
|
|
|
|
return DynamicObjectRequest(iface, rmiId, callbackId, remoteObject)
|
|
}
|
|
}
|