/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.apache.usergrid.locking; import java.util.UUID; import org.apache.usergrid.locking.exception.UGLockException; /** * This Interface to a class responsible for distributed lock across system. * * @author tnine */ public interface LockManager { /** * Acquires a lock on a particular path. * * @param applicationId application UUID * @param path a unique path * * @throws UGLockException if the lock cannot be acquired */ public Lock createLock( final UUID applicationId, final String... path ); /** * Setup lock persistence mechanism. */ public void setup(); }