001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Florent Guillaume 018 */ 019 020package org.nuxeo.ecm.core.storage.dbs; 021 022import org.nuxeo.ecm.core.model.Repository; 023 024/** 025 * Encapsulates cluster node DBS invalidations management. 026 * <p> 027 * There is one cluster invalidator per cluster node (repository). 028 * 029 * @since 8.10 030 */ 031public interface DBSClusterInvalidator { 032 033 /** 034 * Initializes the cluster invalidator. 035 * 036 * @param nodeId the cluster node id 037 * @param repository the repository 038 */ 039 void initialize(String nodeId, Repository repository); 040 041 /** 042 * Closes this cluster invalidator and releases resources. 043 */ 044 void close(); 045 046 /** 047 * Receives invalidations from other cluster nodes. 048 */ 049 DBSInvalidations receiveInvalidations(); 050 051 /** 052 * Sends invalidations to other cluster nodes. 053 */ 054 void sendInvalidations(DBSInvalidations invalidations); 055 056}