001/* 002 * (C) Copyright 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 * matic 018 */ 019package org.nuxeo.ecm.core.management.jtajca.internal; 020 021import org.nuxeo.ecm.core.management.jtajca.ConnectionPoolMonitor; 022import org.nuxeo.ecm.core.management.jtajca.internal.DefaultMonitorComponent.ServerInstance; 023import org.nuxeo.runtime.jtajca.NuxeoConnectionManager; 024import org.nuxeo.runtime.jtajca.NuxeoContainer; 025import org.nuxeo.runtime.metrics.MetricsService; 026 027import com.codahale.metrics.JmxAttributeGauge; 028import com.codahale.metrics.MetricRegistry; 029import com.codahale.metrics.SharedMetricRegistries; 030 031/** 032 * @author matic 033 */ 034public class DefaultConnectionPoolMonitor implements ConnectionPoolMonitor { 035 036 // @since 5.7.2 037 protected final MetricRegistry registry = SharedMetricRegistries.getOrCreate(MetricsService.class.getName()); 038 039 protected final String name; 040 041 protected NuxeoConnectionManager cm; 042 043 protected DefaultConnectionPoolMonitor(String mame, NuxeoConnectionManager cm) { 044 name = mame; 045 this.cm = cm; 046 } 047 048 protected ServerInstance self; 049 050 public NuxeoConnectionManager getManager() { 051 return cm; 052 } 053 054 @Override 055 public void install() { 056 self = DefaultMonitorComponent.bind(this, name); 057 registry.register(MetricRegistry.name("nuxeo", "repositories", name, "connections", "count"), 058 new JmxAttributeGauge(self.name, "ConnectionCount")); 059 registry.register(MetricRegistry.name("nuxeo", "repositories", name, "connections", "idle"), 060 new JmxAttributeGauge(self.name, "IdleConnectionCount")); 061 registry.register(MetricRegistry.name("nuxeo", "repositories", name, "connections", "killed"), 062 new JmxAttributeGauge(self.name, "KilledActiveConnectionCount")); 063 } 064 065 @Override 066 public void uninstall() { 067 DefaultMonitorComponent.unbind(self); 068 registry.remove(MetricRegistry.name("nuxeo", "repositories", name, "connections", "count")); 069 registry.remove(MetricRegistry.name("nuxeo", "repositories", name, "connections", "idle")); 070 registry.remove(MetricRegistry.name("nuxeo", "repositories", name, "connections", "killed")); 071 self = null; 072 } 073 074 @Override 075 public String getName() { 076 return name; 077 } 078 079 @Override 080 public int getConnectionCount() { 081 return cm.getConnectionCount(); 082 } 083 084 @Override 085 public int getIdleConnectionCount() { 086 return cm.getIdleConnectionCount(); 087 } 088 089 @Override 090 public int getBlockingTimeoutMilliseconds() { 091 return cm.getBlockingTimeoutMilliseconds(); 092 } 093 094 @Override 095 public int getIdleTimeoutMinutes() { 096 return cm.getIdleTimeoutMinutes(); 097 } 098 099 @Override 100 public int getActiveTimeoutMinutes() { 101 return cm.getActiveTimeoutMinutes(); 102 } 103 104 @Override 105 public int getPartitionCount() { 106 return cm.getPartitionCount(); 107 } 108 109 @Override 110 public int getPartitionMaxSize() { 111 return cm.getPartitionMaxSize(); 112 } 113 114 @Override 115 public void setPartitionMaxSize(int maxSize) throws InterruptedException { 116 cm.setPartitionMaxSize(maxSize); 117 } 118 119 @Override 120 public int getPartitionMinSize() { 121 return cm.getPartitionMinSize(); 122 } 123 124 @Override 125 public void setPartitionMinSize(int minSize) { 126 cm.setPartitionMinSize(minSize); 127 } 128 129 @Override 130 public void setBlockingTimeoutMilliseconds(int timeoutMilliseconds) { 131 cm.setBlockingTimeoutMilliseconds(timeoutMilliseconds); 132 } 133 134 @Override 135 public void setIdleTimeoutMinutes(int idleTimeoutMinutes) { 136 cm.setIdleTimeoutMinutes(idleTimeoutMinutes); 137 } 138 139 /** 140 * @since 5.8 141 */ 142 public void handleNewConnectionManager(NuxeoConnectionManager cm) { 143 this.cm = cm; 144 } 145 146 @Override 147 public void reset() { 148 NuxeoContainer.resetConnectionManager(name); 149 } 150 151 @Override 152 public long getKilledActiveConnectionCount() { 153 return cm.getKilledConnectionCount(); 154 } 155 156 @Override 157 public int killActiveTimedoutConnections() { 158 return cm.killActiveTimedoutConnections(System.currentTimeMillis()).size(); 159 } 160 161}