org.apache.flink.runtime.registration.RegistrationConnectionListener 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.registration;
/**
* Classes which want to be notified about the registration result by the {@link RegisteredRpcConnection}
* have to implement this interface.
*/
public interface RegistrationConnectionListener, S extends RegistrationResponse.Success> {
/**
* This method is called by the {@link RegisteredRpcConnection} when the registration is success.
*
* @param success The concrete response information for successful registration.
* @param connection The instance which established the connection
*/
void onRegistrationSuccess(T connection, S success);
/**
* This method is called by the {@link RegisteredRpcConnection} when the registration fails.
*
* @param failure The exception which causes the registration failure.
*/
void onRegistrationFailure(Throwable failure);
}