00001 /** 00002 * C-JDBC: Clustered JDBC. 00003 * Copyright (C) 2002-2004 French National Institute For Research In Computer 00004 * Science And Control (INRIA). 00005 * Contact: c-jdbc@objectweb.org 00006 * 00007 * This library is free software; you can redistribute it and/or modify it 00008 * under the terms of the GNU Lesser General Public License as published by the 00009 * Free Software Foundation; either version 2.1 of the License, or any later 00010 * version. 00011 * 00012 * This library is distributed in the hope that it will be useful, but WITHOUT 00013 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00014 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 00015 * for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public License 00018 * along with this library; if not, write to the Free Software Foundation, 00019 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. 00020 * 00021 * Initial developer(s): Nicolas Modrzyk. 00022 * Contributor(s): 00023 */ 00024 package org.objectweb.cjdbc.common.monitor; 00025 00026 /** 00027 * This interface is used as a reference to what kind of information can be 00028 * collected and monitored with the mbean monitor. 00029 * @author <a href="mailto:Nicolas.Modrzyk@inrialpes.fr">Nicolas Modrzyk</a> 00030 */ 00031 public interface DataCollection 00032 { 00033 /** Backend active transaction identifier */ 00034 int BACKEND_ACTIVE_TRANSACTION = 10; 00035 /** Backend pending request identifier */ 00036 int BACKEND_PENDING_REQUESTS = 11; 00037 /** Backend active connections identifier */ 00038 int BACKEND_TOTAL_ACTIVE_CONNECTIONS = 12; 00039 /** Backend total request identifier */ 00040 int BACKEND_TOTAL_REQUEST = 13; 00041 /** Backend total read request */ 00042 int BACKEND_TOTAL_READ_REQUEST = 14; 00043 /** Backend total write request */ 00044 int BACKEND_TOTAL_WRITE_REQUEST = 15; 00045 /** Backend total transactions identifier */ 00046 int BACKEND_TOTAL_TRANSACTIONS = 16; 00047 00048 /** Cache statistics count select identifier */ 00049 int CACHE_STATS_COUNT_SELECT = 20; 00050 /** Cache statistics count hits identifier */ 00051 int CACHE_STATS_COUNT_HITS = 21; 00052 /** Cache statistics count insert identifier */ 00053 int CACHE_STATS_COUNT_INSERT = 22; 00054 /** Cache statistics hit percentage identifier */ 00055 int CACHE_STATS_HITS_PERCENTAGE = 23; 00056 /** Cache statistics number of entries identifier */ 00057 int CACHE_STATS_NUMBER_ENTRIES = 24; 00058 00059 /** Client bytes read identifier */ 00060 int CLIENT_BYTES_READ = 30; 00061 /** Client bytes written identifier */ 00062 int CLIENT_BYTES_WRITTEN = 31; 00063 /** Client time active identifier */ 00064 int CLIENT_TIME_ACTIVE = 32; 00065 /** Client reading speed identifier */ 00066 int CLIENT_READING_SPEED = 33; 00067 /** Client writing speed identifier */ 00068 int CLIENT_WRITING_SPEED = 34; 00069 00070 /** Controller total memory identifier */ 00071 int CONTROLLER_TOTAL_MEMORY = 40; 00072 /** Controller used memory identifier */ 00073 int CONTROLLER_USED_MEMORY = 41; 00074 /** Controller thread number identifier */ 00075 int CONTROLLER_THREADS_NUMBER = 42; 00076 /** Controller worker pending queue identifier */ 00077 int CONTROLLER_WORKER_PENDING_QUEUE = 43; 00078 /** Controller idle worker threads identifier */ 00079 int CONTROLLER_IDLE_WORKER_THREADS = 44; 00080 00081 /** Database active threads identifier */ 00082 int DATABASES_ACTIVE_THREADS = 50; 00083 /** Database pending connection identifier */ 00084 int DATABASES_PENDING_CONNECTIONS = 51; 00085 /** Database number threads identifier */ 00086 int DATABASES_NUMBER_OF_THREADS = 52; 00087 00088 /** Scheduler number read identifier */ 00089 int SCHEDULER_NUMBER_READ = 60; 00090 /** Scheduler number writes identifier */ 00091 int SCHEDULER_NUMBER_WRITES = 61; 00092 /** Scheduler pending transactions identifier */ 00093 int SCHEDULER_PENDING_TRANSACTIONS = 62; 00094 /** Scheduler pending writes identifier */ 00095 int SCHEDULER_PENDING_WRITES = 63; 00096 /** Scheduler number requests identifier */ 00097 int SCHEDULER_NUMBER_REQUESTS = 64; 00098 }
1.3.9.1