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/*
* 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.eclipse.aether.named.support;
/**
* Exception thrown when lock upgrade attempted that we do not support. This exception when used within {@link Retry}
* helper should never be reattempted, hence is marked with {@link Retry.DoNotRetry} marker.
*
* @since 1.9.13
*/
public final class LockUpgradeNotSupportedException extends RuntimeException implements Retry.DoNotRetry {
/**
* Constructor for case, when current thread attempts lock upgrade on given lock instance.
*/
public LockUpgradeNotSupportedException(NamedLockSupport namedLock) {
super("Thread " + Thread.currentThread().getName()
+ " already holds shared lock for '" + namedLock.name()
+ "', but asks for exclusive lock; lock upgrade not supported");
}
}