/*
 * Copyright 2021 the original author or authors.
 *
 * Licensed 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.gradle.internal.work;

import org.gradle.internal.Factory;

public interface Synchronizer {
    /**
     * Runs the given action while holding the associated resource lock, blocking until the lock can be acquired.
     *
     * Fails if the current thread is already holding the resource lock. May release project locks prior to blocking, as per {@link WorkerLeaseService#blocking(Runnable)}.
     */
    void withLock(Runnable action);

    /**
     * Runs the given action while holding the associated resource lock, blocking until the lock can be acquired.
     *
     * Fails if the current thread is already holding the resource lock. May release project locks prior to blocking, as per {@link WorkerLeaseService#blocking(Runnable)}.
     */
    <T> T withLock(Factory<T> action);
}
