org.apache.flink.runtime.executiongraph.IllegalExecutionStateException 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.executiongraph;
import org.apache.flink.runtime.execution.ExecutionState;
/**
* A special {@link IllegalStateException} indicating a mismatch in the expected and actual
* {@link ExecutionState} of an {@link Execution}.
*/
public class IllegalExecutionStateException extends IllegalStateException {
private static final long serialVersionUID = 1L;
/**
* Creates a new IllegalExecutionStateException with the error message indicating
* the expected and actual state.
*
* @param expected The expected state
* @param actual The actual state
*/
public IllegalExecutionStateException(ExecutionState expected, ExecutionState actual) {
super("Invalid execution state: Expected " + expected + " , found " + actual);
}
/**
* Creates a new IllegalExecutionStateException with the error message indicating
* the expected and actual state.
*
* @param expected The expected state
* @param actual The actual state
*/
public IllegalExecutionStateException(Execution execution, ExecutionState expected, ExecutionState actual) {
super(execution.getVertexWithAttempt() + " is no longer in expected state " + expected +
" but in state " + actual);
}
}