001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.eclipse.aether.named.support; 020 021import org.eclipse.aether.named.NamedLock; 022import org.slf4j.Logger; 023import org.slf4j.LoggerFactory; 024 025/** 026 * Support class for {@link NamedLock} implementations providing reference counting. 027 */ 028public abstract class NamedLockSupport implements NamedLock { 029 protected final Logger logger = LoggerFactory.getLogger(getClass()); 030 031 private final String name; 032 033 private final NamedLockFactorySupport factory; 034 035 public NamedLockSupport(final String name, final NamedLockFactorySupport factory) { 036 this.name = name; 037 this.factory = factory; 038 } 039 040 @Override 041 public String name() { 042 return name; 043 } 044 045 @Override 046 public void close() { 047 factory.closeLock(name); 048 } 049}