Network/src/dorkbox/network/rmi/messages/ObjectResponseSerializer.kt

69 lines
3.4 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.
*
* Copyright (c) 2008, Nathan Sweet
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the distribution.
* - Neither the name of Esoteric Software nor the names of its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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 com.esotericsoftware.kryo.util.IdentityMap
import dorkbox.network.connection.KryoExtra
/**
* Serializes an object registered with the RmiBridge so the receiving side gets a [RemoteObject] proxy rather than the bytes for the
* serialized object.
*
* @author Nathan Sweet <misc></misc>@n4te.com>
*/
class ObjectResponseSerializer(private val rmiImplToIface: IdentityMap<Class<*>, Class<*>>) : Serializer<Any>(false) {
override fun write(kryo: Kryo, output: Output, `object`: Any) {
val kryoExtra = kryo as KryoExtra
// val id = kryoExtra.rmiSupport.getRegisteredId(`object`) //
// output.writeInt(id, true)
output.writeInt(0, true)
}
override fun read(kryo: Kryo, input: Input, implementationType: Class<*>): Any? {
val kryoExtra = kryo as KryoExtra
val objectID = input.readInt(true)
// We have to lookup the iface, since the proxy object requires it
val iface = rmiImplToIface.get(implementationType)
val connection = kryoExtra.connection
// return kryoExtra.rmiSupport.getProxyObject(connection, objectID, iface)
return null
}
}