001package org.eclipse.aether.named.hazelcast; 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 com.hazelcast.core.HazelcastInstance; 023import com.hazelcast.cp.ISemaphore; 024 025/** 026 * Direct provider of {@link ISemaphore} instances: it simply uses the passed in lock name to create semaphore name out 027 * of it. This implies, that as many lock names are requested from it, this class will create as many semaphores in 028 * Hazelcast. 029 */ 030public class DirectHazelcastSemaphoreProvider extends HazelcastSemaphoreProvider 031{ 032 @Override 033 public ISemaphore acquireSemaphore( HazelcastInstance hazelcastInstance, String name ) 034 { 035 return hazelcastInstance.getCPSubsystem().getSemaphore( NAME_PREFIX + name ); 036 } 037 038 @Override 039 public void releaseSemaphore( HazelcastInstance hazelcastInstance, String name, ISemaphore semaphore ) 040 { 041 // nothing 042 } 043}