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.sql.management; 021 022import org.nuxeo.ecm.core.blob.binary.BinaryManagerStatus; 023 024/** 025 * @author Florent Guillaume 026 */ 027public interface SQLRepositoryStatusMBean { 028 029 /** 030 * Lists the opened sessions. 031 */ 032 String listActiveSessions(); 033 034 /** 035 * Lists the remote opened sessions 036 */ 037 String listRemoteSessions(); 038 039 /** 040 * Return the opened sessions count 041 */ 042 int getActiveSessionsCount(); 043 044 /** 045 * Clears the caches. 046 */ 047 String clearCaches(); 048 049 /** 050 * Evaluate caches size 051 * 052 * @since 5.7.2 053 */ 054 long getCachesSize(); 055 056 /** 057 * GC the unused binaries. 058 * 059 * @param delete if {@code false} don't actually delete the GCed binaries (but still return statistics about them), 060 * if {@code true} delete them 061 * @return a status about the number of GCed binaries 062 */ 063 BinaryManagerStatus gcBinaries(boolean delete); 064 065 /** 066 * Is a GC of the binaries in progress? 067 * <p> 068 * It's only useful to call this from a separate thread from the one that called {@link #gcBinaries}. 069 * 070 * @return {@code true} if a GC of the binaries is in progress 071 */ 072 boolean isBinariesGCInProgress(); 073 074}