001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.model; 018 019import java.util.concurrent.RejectedExecutionHandler; 020import java.util.concurrent.TimeUnit; 021 022import javax.xml.bind.annotation.XmlAccessType; 023import javax.xml.bind.annotation.XmlAccessorType; 024import javax.xml.bind.annotation.XmlAttribute; 025import javax.xml.bind.annotation.XmlRootElement; 026import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; 027 028import org.apache.camel.ThreadPoolRejectedPolicy; 029import org.apache.camel.builder.xml.TimeUnitAdapter; 030import org.apache.camel.spi.Metadata; 031 032/** 033 * To configure thread pools 034 * 035 * @version 036 */ 037@Metadata(label = "configuration") 038@XmlRootElement(name = "threadPoolProfile") 039@XmlAccessorType(XmlAccessType.FIELD) 040public class ThreadPoolProfileDefinition extends OptionalIdentifiedDefinition<ThreadPoolProfileDefinition> { 041 @XmlAttribute 042 private Boolean defaultProfile; 043 @XmlAttribute 044 private String poolSize; 045 @XmlAttribute 046 private String maxPoolSize; 047 @XmlAttribute 048 private String keepAliveTime; 049 @XmlAttribute 050 @XmlJavaTypeAdapter(TimeUnitAdapter.class) 051 private TimeUnit timeUnit; 052 @XmlAttribute 053 private String maxQueueSize; 054 @XmlAttribute 055 private String allowCoreThreadTimeOut; 056 @XmlAttribute 057 private ThreadPoolRejectedPolicy rejectedPolicy; 058 059 public ThreadPoolProfileDefinition() { 060 } 061 062 @Override 063 public String getShortName() { 064 return "threadPoolProfile"; 065 } 066 067 @Override 068 public String getLabel() { 069 return "ThreadPoolProfile " + getId(); 070 } 071 072 public ThreadPoolProfileDefinition poolSize(int poolSize) { 073 return poolSize("" + poolSize); 074 } 075 076 public ThreadPoolProfileDefinition poolSize(String poolSize) { 077 setPoolSize(poolSize); 078 return this; 079 } 080 081 public ThreadPoolProfileDefinition maxPoolSize(int maxPoolSize) { 082 return maxPoolSize("" + maxQueueSize); 083 } 084 085 public ThreadPoolProfileDefinition maxPoolSize(String maxPoolSize) { 086 setMaxPoolSize("" + maxPoolSize); 087 return this; 088 } 089 090 public ThreadPoolProfileDefinition keepAliveTime(long keepAliveTime) { 091 return keepAliveTime("" + keepAliveTime); 092 } 093 094 public ThreadPoolProfileDefinition keepAliveTime(String keepAliveTime) { 095 setKeepAliveTime("" + keepAliveTime); 096 return this; 097 } 098 099 public ThreadPoolProfileDefinition timeUnit(TimeUnit timeUnit) { 100 setTimeUnit(timeUnit); 101 return this; 102 } 103 104 public ThreadPoolProfileDefinition maxQueueSize(int maxQueueSize) { 105 return maxQueueSize("" + maxQueueSize); 106 } 107 108 public ThreadPoolProfileDefinition maxQueueSize(String maxQueueSize) { 109 setMaxQueueSize("" + maxQueueSize); 110 return this; 111 } 112 113 public ThreadPoolProfileDefinition rejectedPolicy(ThreadPoolRejectedPolicy rejectedPolicy) { 114 setRejectedPolicy(rejectedPolicy); 115 return this; 116 } 117 118 public ThreadPoolProfileDefinition allowCoreThreadTimeOut(boolean allowCoreThreadTimeOut) { 119 setAllowCoreThreadTimeOut("" + allowCoreThreadTimeOut); 120 return this; 121 } 122 123 public Boolean getDefaultProfile() { 124 return defaultProfile; 125 } 126 127 /** 128 * Whether this profile is the default thread pool profile 129 */ 130 public void setDefaultProfile(Boolean defaultProfile) { 131 this.defaultProfile = defaultProfile; 132 } 133 134 public Boolean isDefaultProfile() { 135 return defaultProfile != null && defaultProfile; 136 } 137 138 public String getPoolSize() { 139 return poolSize; 140 } 141 142 /** 143 * Sets the core pool size 144 */ 145 public void setPoolSize(String poolSize) { 146 this.poolSize = poolSize; 147 } 148 149 public String getMaxPoolSize() { 150 return maxPoolSize; 151 } 152 153 /** 154 * Sets the maximum pool size 155 */ 156 public void setMaxPoolSize(String maxPoolSize) { 157 this.maxPoolSize = maxPoolSize; 158 } 159 160 public String getKeepAliveTime() { 161 return keepAliveTime; 162 } 163 164 /** 165 * Sets the keep alive time for idle threads in the pool 166 */ 167 public void setKeepAliveTime(String keepAliveTime) { 168 this.keepAliveTime = keepAliveTime; 169 } 170 171 public String getMaxQueueSize() { 172 return maxQueueSize; 173 } 174 175 /** 176 * Sets the maximum number of tasks in the work queue. 177 * <p/> 178 * Use <tt>-1</tt> or <tt>Integer.MAX_VALUE</tt> for an unbounded queue 179 */ 180 public void setMaxQueueSize(String maxQueueSize) { 181 this.maxQueueSize = maxQueueSize; 182 } 183 184 public String getAllowCoreThreadTimeOut() { 185 return allowCoreThreadTimeOut; 186 } 187 188 /** 189 * Whether idle core threads is allowed to timeout and therefore can shrink the pool size below the core pool size 190 * <p/> 191 * Is by default <tt>false</tt> 192 */ 193 public void setAllowCoreThreadTimeOut(String allowCoreThreadTimeOut) { 194 this.allowCoreThreadTimeOut = allowCoreThreadTimeOut; 195 } 196 197 public TimeUnit getTimeUnit() { 198 return timeUnit; 199 } 200 201 /** 202 * Sets the time unit to use for keep alive time 203 * By default SECONDS is used. 204 */ 205 public void setTimeUnit(TimeUnit timeUnit) { 206 this.timeUnit = timeUnit; 207 } 208 209 public ThreadPoolRejectedPolicy getRejectedPolicy() { 210 return rejectedPolicy; 211 } 212 213 public RejectedExecutionHandler getRejectedExecutionHandler() { 214 if (rejectedPolicy != null) { 215 return rejectedPolicy.asRejectedExecutionHandler(); 216 } 217 return null; 218 } 219 220 /** 221 * Sets the handler for tasks which cannot be executed by the thread pool. 222 */ 223 public void setRejectedPolicy(ThreadPoolRejectedPolicy rejectedPolicy) { 224 this.rejectedPolicy = rejectedPolicy; 225 } 226 227}