org.apache.hudi.common.lock.LockProvider 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.hudi.common.lock;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
/**
* Pluggable lock implementations using this provider class.
*/
public interface LockProvider extends Lock, AutoCloseable {
@Override
default void lockInterruptibly() {
throw new UnsupportedOperationException();
}
@Override
default void lock() {
throw new UnsupportedOperationException();
}
@Override
default boolean tryLock() {
throw new UnsupportedOperationException();
}
@Override
default Condition newCondition() {
throw new UnsupportedOperationException();
}
default T getLock() {
throw new IllegalArgumentException();
}
default String getCurrentOwnerLockInfo() {
return "";
}
@Override
default void close() {
}
}