001package org.eclipse.aether.named.support; 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.named.NamedLock; 023import org.slf4j.Logger; 024import org.slf4j.LoggerFactory; 025 026/** 027 * Support class for {@link NamedLock} implementations providing reference counting. 028 */ 029public abstract class NamedLockSupport 030 implements NamedLock 031{ 032 protected final Logger logger = LoggerFactory.getLogger( getClass() ); 033 034 private final String name; 035 036 private final NamedLockFactorySupport factory; 037 038 public NamedLockSupport( final String name, final NamedLockFactorySupport factory ) 039 { 040 this.name = name; 041 this.factory = factory; 042 } 043 044 @Override 045 public String name() 046 { 047 return name; 048 } 049 050 @Override 051 public void close() 052 { 053 factory.closeLock( name ); 054 } 055}