/* * 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.highavailability; import java.util.UUID; /** * An exception thrown when the leader session id attached to a message does not match * the leader session id that the receiver expects. */ public class LeaderIdMismatchException extends Exception { private static final long serialVersionUID = 1L; private final UUID expected; private final UUID actual; public LeaderIdMismatchException(UUID expected, UUID actual) { super("Leader session ID mismatch: expected=" + expected + ", actual=" + actual); this.expected = expected; this.actual = actual; } public UUID getExpected() { return expected; } public UUID getActual() { return actual; } }