001package org.eclipse.aether.internal.impl.synccontext.named; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.eclipse.aether.RepositorySystemSession; 023import org.eclipse.aether.named.NamedLock; 024import org.eclipse.aether.named.NamedLockFactory; 025 026/** 027 * A {@link NamedLockFactory} that wants to make use of {@link RepositorySystemSession}. 028 */ 029public interface SessionAwareNamedLockFactory extends NamedLockFactory 030{ 031 /** 032 * Creates or reuses existing {@link NamedLock}. Returns instance MUST BE treated as "resource", best in 033 * try-with-resource block. 034 * 035 * @param session the repository system session, must not be {@code null} 036 * @param name the lock name, must not be {@code null} 037 * @return named the lock instance, never {@code null} 038 */ 039 NamedLock getLock( RepositorySystemSession session, String name ); 040}