org.apache.flink.runtime.akka.RemoteAddressExtension.scala Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.flink.runtime.akka
import akka.actor.{Address, ExtendedActorSystem, Extension, ExtensionId}
/** [[akka.actor.ActorSystem]] [[Extension]] used to obtain the [[Address]] on which the
* given ActorSystem is listening.
*
* @param system this ActorSystem.
*/
class RemoteAddressExtension(system: ExtendedActorSystem) extends Extension {
def address: Address = system.provider.getDefaultAddress
}
object RemoteAddressExtension extends ExtensionId[RemoteAddressExtension]{
override def createExtension(system: ExtendedActorSystem): RemoteAddressExtension = {
new RemoteAddressExtension(system)
}
}