鐧誨綍weblogic console, %Domain% -> Services -> JDBC -> Connection Pools -> jdbc/ioa
Configuration欏?/span> -> Connection, 鐐瑰紑Advanced Options, 淇敼浠ヤ笅閰嶇疆欏圭姸鎬侊細
|
閰嶇疆欏瑰悕縐?/span> |
榛樿鍊?/span> |
淇敼涓?/span> |
璇存槑 |
|
Enable Connection Leak Profiling |
紱佺敤 |
鍚敤 |
寮鍚繛鎺ユ睜娉勬紡鐨勭洃鎺с?/span> |
|
Enable Connection Profiling |
紱佺敤 |
鍚敤 |
寮鍚繛鎺ユ睜鐩戞帶銆?/span> |
|
Inactive Connection Timeout |
0 |
100 |
榪炴帴鍦ㄦ寚瀹氭椂闂村唴錛堝崟浣嶏細縐掞級娌℃湁媧誨姩鐨勮瘽錛?/span>WebLogic浼氬皢涔嬮噴鏀懼茍鍥炴敹鍒拌繛鎺ユ睜銆?/span> |
<!--[endif]-->錛?/span>WebLogic寰堟槑紜殑鍛婅瘔鎴戜滑榪欎釜閰嶇疆鏄笉闇瑕侀噸鍚殑錛夛紝鎵浠ュぇ鍙斁蹇冭緗傚彧鏄惎鐢ㄧ洃鎺у悗浼氬鎬ц兘鏈変竴浜涘獎鍝嶏紝鍏蜂綋褰卞搷浼氭湁澶氬ぇ錛屾垜娌℃湁嫻嬭瘯榪囷紝浣嗗紑鍚繖浜涜緗彧鏄殏鏃剁殑錛屽緱鍒版棩蹇楀悗鎴戜滑灝卞彲浠ユ妸閰嶇疆榪樺師浼氶粯璁ゅ箋?br />
鍦ㄦ病鏈夎В鍐寵繛鎺ユ睜娉勬紡闂涔嬪墠錛屽鏋滄病鏈夎姹傛椂榪炴帴姹犲皢涓鐩翠繚鎸佷負0錛屼笉浼氬啀鏈夎繛鎺ユ睜婊￠犳垚璇鋒眰鏃犳硶鍝嶅簲鐨勯棶棰橈紝鎴戜滑涔熶笉鐢ㄦ媴蹇冨啀鎸ㄥ鎴烽獋錛屼篃涓烘垜浠В鍐抽棶棰樹簤鍙栦簡瀹濊吹鍒版椂闂淬?/span>
濂戒簡錛屼笅闈㈡墠鏄叧閿?/span>
榪囦竴孌墊椂闂村悗錛屽湪bea\user_projects\domains\%domainname%\%servername%鐩綍涓嬶紝鎵撳紑%servername%.log錛屾煡鎵撅紝"A JDBC pool connection leak was detected"錛屽鏋?/span>WebLogic宸茬粡鐩戞帶鍒版湁榪炴帴姹犳硠婕忕殑璇濓紝灝卞彲浠ユ壘鍒頒互涓嬫棩蹇楋紝騫朵笖寰堟竻妤氱殑鍛婅瘔鎴戜滑鍦ㄥ摢涓涓被鐨勫摢琛屼唬鐮佸垱寤轟簡榪炴帴錛屼絾娌℃湁鍏抽棴錛堟敞鎰忕孩鑹插姞綺楀瓧浣擄級錛?/span>
at weblogic.jdbc.wrapper.PoolConnection.init(PoolConnection.java:75)
at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:254)
at weblogic.jdbc.pool.Driver.connect(Driver.java:84)
at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:546)
at weblogic.jdbc.jts.Driver.connect(Driver.java:140)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:344)
at com.cp.fw.dao.BaseDAO.getConnection(BaseDAO.java:78)
at com.cp.fw.dao.dataset.DataSetOp.init(DataSetOp.java:78)
at com.cp.fw.dao.dataset.DataSetOp.<init>(DataSetOp.java:45)
at com.cp.ia.util.WorkFlowUtil.getNextWrokFlowId(WorkFlowUtil.java:93)
at
……
鍙﹀涓縐嶆柟娉曪細
鍦?/span>WebLogic Console錛屽睍寮 %DomainName% -> Servers -> %ServerName%錛岄夊埌Logging – Server欏碉紝鍦ㄩ〉闈㈡渶涓嬫柟鐐瑰嚮 "View server log"錛屽悓鏍鋒煡鎵?/span> "A JDBC pool connection leak was detected"錛屼篃鍙互鎵懼埌鍚屾牱鐨勬棩蹇椼?/span>
WebLogic瀵逛簬鏃ュ織浜嬩歡鐨勮鏄庯細
|
Message ID |
BEA-001074 |
|
Subsystem |
JDBC |
|
Message |
A JDBC pool connection leak was detected. A connection leak occurs when a connection obtained from the pool was not closed explicitly by calling close() and then was disposed by the garbage collector and returned to the connection pool. The following stack trace at create shows where the leaked connection was created. Stack trace at connection create: |
|
Detail |
A JDBC pool connection leak was detected. A connection leak occurs when a connection obtained from the pool was not closed explicitly by calling close() and then was disposed by the garbage collector and returned to the connection pool. A stack trace is printed indicating where the leaked connection was created. |
|
Cause |
A JDBC pool connection leak was detected. A connection leak occurs when a connection obtained from the pool was not closed explicitly by calling close() and then was disposed by the garbage collector and returned to the connection pool. A stack trace is printed indicating where the leaked connection was created. |
|
Action |
Close the connection appropriately. |
鍘熸枃錛歨ttp://blog.csdn.net/esky2000/archive/2008/07/22/2689929.aspx
]]>
涓嬮潰鏄厤緗柟闈㈢殑蹇冨緱錛?br /> 涓銆佹湇鍔″櫒绔厤緗細
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:amq="http://activemq.org/config/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://activemq.org/config/1.0 http://activemq.apache.org/schema/core/activemq-core-5.0.0.xsd">
</beans>榪欎釜鎵嶆槸姝ｇ‘鐨勶紝涓ょ偣錛?/span>
1銆佸幓鎺夛細
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
2銆佺敤榪欎釜鑰屼笉鏄偅涓細
榪欎釜錛?/span>
http://activemq.apache.org/schema/core/activemq-core-5.0.0.xsd
閭ｄ釜錛?/span>
http://activemq.apache.org/snapshot-schema/activemq-core-5.0-SNAPSHOT.xsd
瀹屾暣鐨勯厤緗涓嬶細
applicationContext-activeMQ.xml
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:amq="http://activemq.org/config/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://activemq.org/config/1.0 http://activemq.apache.org/schema/core/activemq-core-5.0.0.xsd"> <amq:broker useJmx="true" persistent="true"> <amq:persistenceAdapter> <amq:jdbcPersistenceAdapter dataSource="#mysql-ds"/> </amq:persistenceAdapter> <amq:transportConnectors> <amq:transportConnector uri="tcp://localhost:0"/> </amq:transportConnectors> </amq:broker> <!-- MySql DataSource Setup --> <bean id="mysql-ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://localhost/activemq?relaxAutoCommit=true"/> <property name="username" value="activemq"/> <property name="password" value="activemq"/> <!-- <property name="poolPreparedStatements" value="true"/>--> </bean></beans>
浜屻?strong>web.xml閰嶇疆錛?/strong>
<!--activeMQ--> <context-param> <param-name>contextConfigLocation</param-name> <param-value> /WEB-INF/applicationContext-activeMQ.xml /WEB-INF/applicationContext-jms.xml </param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>
涓夈佸鎴風閰嶇疆錛?strong>姝ゅ浠呬緵鍙傝冿紝榪樻湭鏇懼叿浣撳疄鎴樼‘璁?/span>錛夛細
applicationContext-jms.xml
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:amq="http://activemq.org/config/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://activemq.org/config/1.0 http://activemq.apache.org/schema/core/activemq-core-5.0.0.xsd"> <!-- ActiveMQ destinations to use --> <amq:queue id="destination" physicalName="org.apache.activemq.spring.Test.spring.embedded"/> <!-- JMS ConnectionFactory to use, configuring the embedded broker using XML --> <amq:connectionFactory id="jmsFactory" brokerURL="vm://localhost"/> <!-- Spring JMS Template --> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <property name="connectionFactory"> <!-- lets wrap in a pool to avoid creating a connection per send --> <bean class="org.springframework.jms.connection.SingleConnectionFactory"> <property name="targetConnectionFactory"> <ref bean="jmsFactory" /> </property> </bean> </property> <property name="messageConverter"> <ref bean="dynamicMessageConverter"/> </property> </bean> <bean id="dynamicMessageConverter" class="com.tuanzi.message.mq.impl.DynamicMessageConverter"/> <bean id="consumerJmsTemplate" class="org.springframework.jms.core.JmsTemplate"> <property name="connectionFactory"> <ref bean="jmsFactory"/> </property> <property name="messageConverter"> <ref bean="dynamicMessageConverter"/> </property> <property name="receiveTimeout"> <value>10000</value> </property> </bean> <!-- a sample POJO which uses a Spring JmsTemplate --> <bean id="simpleMessageProducer" class="com.tuanzi.message.mq.impl.SimpleMessageProducer"> <property name="jmsTemplate"> <ref bean="jmsTemplate"></ref> </property> <property name="destination"> <ref bean="destination" /> </property> </bean> <!-- a sample POJO consumer --> <bean id="simpleMessageConsumer" class="com.tuanzi.message.mq.impl.SimpleMessageConsumer"> <property name="jmsTemplate" ref="consumerJmsTemplate"/> <property name="destination" ref="destination"/> </bean></beans>
TODO:
1銆佸鎴風鐨勯厤緗渶瑕佸疄鎴樺悗榪涜榪涗竴姝ョ殑紜銆佹洿鏂幫紱
2銆佸悗鏈熻鎯呭喌澧炲姞涓綃囥奡pring2.x涓嶢ctiveMQ5.0鎴愬姛闆嗘垚鐨勫績寰楋紙瀹炴垬綃囷級銆?br />
涓昏鍙傝冿細
http://activemq.apache.org/spring-support.html
http://activemq.apache.org/xml-reference.html
]]>
jmagick鐨勫畨瑁咃紙鍩轟簬windows錛夛紝綺劇畝鐗堟楠わ細
1銆佷笅杞絡magick-win-5.5.7-Q8.zip錛屽茍鎶妀magick.jar鏀懼埌搴旂敤鐨刲ib涓嬶紝jmagick.dll鎷瘋礉鍒癝YSTEM32涓嬶紱
2銆佸畨瑁匢mageMagick-5.5.7-Q8-windows-dll.exe杞歡
3銆侀噸鏂板惎鍔ㄦ満鍣?br>楹葷儲鐐癸紝浣嗗鍥劇墖鐨勫鐞嗚兘鍔涳紝紜疄瓚呬箮鎯寵薄鐨勶紙涓嶈繃鐢?.2.6鐗堟湰棰戦鍑虹幇JVM Crach錛屽悡姝伙級
jmagick鐨勪嬌鐢紝鎴戝彧鐢ㄤ簡鍥劇墖緙╂斁錛岃繕鍙互銆?br>浠ｇ爜濡備笅錛?br> System.setProperty("jmagick.systemclassloader", "no");//榪欎釜娌′粈涔堝ソ璇寸殑錛岀収鍔炲氨鏄簡
ImageInfo info = new ImageInfo(fromFileName);
MagickImage fromImage = new MagickImage(info);
Dimension dim = fromImage.getDimension();
double w = dim.getWidth();
double h = dim.getHeight();
int toHeight = (int)(h*toWidth/w);//鎸夊搴︽瘮渚嬬緝鏀?br>
MagickImage toImage = fromImage.scaleImage(toWidth, toHeight);//緙╂斁鎿嶄綔
toImage.setFileName(toFileName);//璁劇疆杈撳嚭鐨勬枃浠跺悕
toImage.writeImage(info); //淇濆瓨
榪囩▼涓彂鐜版渶鏂扮増鏈殑璇稿闂錛岃涔圢oClassDefFoundError瑕佷箞Can't find dependent libraries錛岀畝鐩翠笉鑳滃叾鐑︺?br>
鍚庢潵闄嶇駭鍒?.5.7錛屽氨濂戒簡錛岃鏄嶪T浜哄敮鏈鏂扮増鏈槸浠庣殑鎯蟲硶涓嶄竴瀹氭紜?br>
璇村績閲岃瘽錛岃繃紼嬩腑鏇劇粡鍑虹幇榪囧嬈VM crach錛岀幇鍦ㄨ繕鏈夊績鐞嗛槾褰便?
]]>
]]>
http://blogger.org.cn/blog/blog.asp?name=lhwork
1錛夌幆澧冨拰鐗堟湰錛?br />Apache2.0.59+Tomcat5.5.15錛堜袱涓級錛屼竴寮濮嬬敤鐨勬槸Tomcat5.0.28錛屼竴鐩存湁闂錛堝湪鍚庨潰鎬葷粨錛夛紝灝卞崌綰у埌5.5鍘誨仛璇曢獙浜嗭紝鍐ゆ瀴5.0.28鍏勫紵浜?)
姝ラ灝忕粨涓猴細
1銆佸畨瑁咃紙蹇界暐錛夛紱
2銆侀厤緗甌omcat錛?br />聽聽聽1錛夌涓涓猅omcat錛?br />聽聽聽聽聽聽A.鍚敤jvmRoute聽聽聽聽聽聽
聽聽聽 <!-- You should set jvmRoute to support load-balancing via AJP ie :-->
聽聽聽 <Engine name="Standalone" defaultHost="localhost" jvmRoute="tomcat1">聽聽聽聽聽聽聽聽聽聽
聽聽聽 <!-- Define the top level container in our container hierarchy
聽聽聽 <Engine name="Catalina" defaultHost="localhost">-->
聽聽聽聽聽聽B.鍚敤鍘熸潵紱佺敤鐨凜luster璁劇疆
聽聽聽聽聽聽
聽聽聽聽聽聽聽 <Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 managerClassName="org.apache.catalina.cluster.session.DeltaManager"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 expireSessionsOnShutdown="false"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 useDirtyFlag="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 notifyListenersOnReplication="true">
聽聽聽聽聽聽聽聽聽聽聽 <Membership
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 className="org.apache.catalina.cluster.mcast.McastService"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽mcastBindAddress="127.0.0.1"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastAddr="224.1.2.3"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastPort="2525"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastFrequency="500"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastDropTime="3000"/>
聽聽聽聽聽聽聽聽聽聽聽 <Receiver
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 className="org.apache.catalina.cluster.tcp.ReplicationListener"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpListenAddress="auto"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpListenPort="4001"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpSelectorTimeout="100"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpThreadCount="6"/>
聽聽聽聽聽聽聽聽聽聽聽 <Sender
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 replicationMode="pooled"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ackTimeout="15000"/>
聽聽聽聽聽聽聽聽聽聽聽 <Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽 <Deployer className="org.apache.catalina.cluster.deploy.FarmWarDeployer"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tempDir="/tmp/war-temp/"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 deployDir="/tmp/war-deploy/"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 watchDir="/tmp/war-listen/"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 watchEnabled="false"/>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽 <ClusterListener className="org.apache.catalina.cluster.session.ClusterSessionListener"/>
聽聽聽聽聽聽聽 </Cluster>
聽聽聽聽聽聽C.鎼炲畾
聽聽聽2錛夐厤緗浜屼釜Tomcat錛堣娉ㄦ剰绔彛鍐茬獊浜嗭級錛?br />聽聽聽聽聽聽A.鍙樻洿绔彛
聽聽聽聽聽聽<Server port="8005" shutdown="SHUTDOWN">
聽聽聽聽聽聽錛濄?br />聽聽聽聽聽聽<Server port="8004" shutdown="SHUTDOWN">
聽聽聽聽聽聽B.鍙樻洿绔彛
聽聽聽聽聽聽<Connector port="8009"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽 enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
聽聽聽聽聽聽錛濄?br />聽聽聽聽聽聽<Connector port="9009"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽 enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
聽聽聽聽聽聽C.鍚敤jvmRoute聽聽聽聽聽聽
聽聽聽 <!-- You should set jvmRoute to support load-balancing via AJP ie :-->
聽聽聽 <Engine name="Standalone" defaultHost="localhost" jvmRoute="tomcat2">聽聽聽聽聽聽聽聽聽聽
聽聽聽 <!-- Define the top level container in our container hierarchy
聽聽聽 <Engine name="Catalina" defaultHost="localhost">-->
聽聽聽聽聽聽D.鍚敤鍘熸潵紱佺敤鐨凜luster璁劇疆聽聽聽聽聽聽
聽聽聽聽聽聽聽 <Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 managerClassName="org.apache.catalina.cluster.session.DeltaManager"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 expireSessionsOnShutdown="false"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 useDirtyFlag="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 notifyListenersOnReplication="true">
聽聽聽聽聽聽聽聽聽聽聽 <Membership
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 className="org.apache.catalina.cluster.mcast.McastService"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽mcastBindAddress="127.0.0.1"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastAddr="224.1.2.3"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastPort="2525"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastFrequency="500"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 mcastDropTime="3000"/>
聽聽聽聽聽聽聽聽聽聽聽 <Receiver
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 className="org.apache.catalina.cluster.tcp.ReplicationListener"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpListenAddress="auto"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpListenPort="4002"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpSelectorTimeout="100"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tcpThreadCount="6"/>
聽聽聽聽聽聽聽聽聽聽聽 <Sender
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 replicationMode="pooled"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ackTimeout="15000"/>
聽聽聽聽聽聽聽聽聽聽聽 <Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;"/>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽 <Deployer className="org.apache.catalina.cluster.deploy.FarmWarDeployer"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 tempDir="/tmp/war-temp/"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 deployDir="/tmp/war-deploy/"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 watchDir="/tmp/war-listen/"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 watchEnabled="false"/>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽 <ClusterListener className="org.apache.catalina.cluster.session.ClusterSessionListener"/>
聽聽聽聽聽聽聽 </Cluster>
聽聽聽聽聽聽E.鎼炲畾
3銆侀厤緗產pache錛?br />聽聽聽1錛変慨璁onf/httpd.conf聽聽聽聽聽聽
聽聽聽聽聽聽#add by zhengxq
聽聽聽聽聽聽LoadModule jk2_module modules/mod_jk2.so
聽聽聽2錛夋柊澧瀢orders2.properties騫舵斁鍒癱onf涓?br />聽聽聽聽聽聽[shm]
info=Scoreboard. Requried for reconfiguration and status with multiprocess servers.
file=anon
# Defines a load balancer named lb. Use even if you only have one machine.
[lb:lb]
worker=ajp13:tomcat1
worker=ajp13:tomcat2
# Example socket channel, override port and host.
[channel.socket:localhost:9009]
port=9009
host=127.0.0.1
# define the worker
[ajp13:localhost:9009]
channel=channel.socket:localhost:9009
group=lb
# Example socket channel, override port and host.
[channel.socket:localhost:8009]
port=8009
host=127.0.0.1
# define the worker
[ajp13:localhost:8009]
channel=channel.socket:localhost:8009
group=lb
# Map the Tomcat examples webapp to the Web server uri space
[uri:/clusterapp/*]
group=lb
聽聽聽聽聽聽3錛夋悶瀹?br />
3.嫻嬭瘯紼嬪簭錛岃鍙傝冧笂榪板弬鑰冩枃妗ｏ紝濡備笅錛?br /><%@ page contentType="text/html; charset=GBK" import="java.util.*"%>
<html><head><title>Cluster App Test</title></head>
<body>
Server Info: <%out.print(request.getLocalAddr() + " : " + request.getLocalPort());%>
<%
out.println("<br> ID " + session.getId());
// 濡傛灉鏈夋柊鐨?Session 灞炴ц緗?br />String dataName = request.getParameter("dataName");
if (dataName != null && dataName.length() > 0) {
聽 String dataValue = request.getParameter("dataValue");
聽 session.setAttribute(dataName, dataValue);
}
out.print("<b>Session 鍒楄〃</b>");
Enumeration e = session.getAttributeNames();
while (e.hasMoreElements()) {
聽 String name = (String)e.nextElement();
聽 String value = session.getAttribute(name).toString();
聽 out.println( name + " = " + value);
聽 }
%>
<form action="index.jsp" method="POST">
聽 鍚嶇О:<input type=text size=20 name="dataName">
聽 <br>
聽 鍊?<input type=text size=20 name="dataValue">
聽 <br>
聽 <input type=submit>
聽 </form>
</body>
</html>
聽聽聽鎵闇瑕佹敞鎰忕殑鏄細
聽聽聽1銆佹祴璇曞簲鐢ㄧ殑web.xml蹇呴』鍔犱笂錛?lt;distributable/>
聽聽聽2銆佹垜鎼炰簡寰堜箙錛屽彂鐜頒笁涓笢瑗胯搗鏉ュ悗錛屽彲浠ヨ闂紝浣嗗彧鑳藉仛鍒拌礋杞藉潎琛★紝涓嶈兘session澶嶅埗錛岃繖鐐規垜閲嶅閰嶇疆浜嗕竴嬈★紝灝辨槸涓嶈錛岄儊闂蜂箣涓嬫壘浜唗omcat鐨勯偖浠跺垪琛紝榪欐牱鍋氾細
聽聽聽聽聽聽1錛夋祴璇曞箍鎾槸鍚︽甯?br />聽聽聽聽聽聽聽聽聽A. download this jar
聽聽聽聽聽聽聽聽聽聽聽聽http://cvs.apache.org/~fhanik/tomcat-replication.jar
聽聽聽聽聽聽聽聽聽B. Open two terminals聽
聽聽聽聽聽聽聽聽聽聽聽 a) Terminal one run
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽java -cp tomcat-replication.jar MCaster 239.255.10.10 2525 Terminal1
聽聽聽聽聽聽聽聽聽聽聽 b) Terminal two run
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽java -cp tomcat-replication.jar MCaster 239.255.10.10 2525 Terminal2
聽聽聽聽聽聽聽聽聽鍙戠幇緇撴灉濡備笅錛?br />聽聽聽聽聽聽聽聽聽C:\>java -cp tomcat-replication.jar MCaster 224.1.2.3 2525 Terminal1
Usage MCaster [address port message]
BEGIN TO RECEIVE
SENT:Terminal11
SENT:Terminal12
SENT:Terminal13
SENT:Terminal14
SENT:Terminal15
SENT:Terminal16
SENT:Terminal17
SENT:Terminal18
聽聽聽聽聽聽聽聽聽琛ㄦ槑騫挎挱鏈夐棶棰橈紝姘旀浜嗭紝闅炬猅omcat鎬繪槸鍦ㄥ惎鍔ㄧ殑鏃跺欐彁紺猴細
聽聽聽聽聽聽聽聽聽淇℃伅: Manager [/clusterapp]: skipping state transfer. No members active in cluster group.
聽聽聽聽聽聽鍚庢潵緇堜簬鍙戠幇鐚吇錛屽繀欏繪敞鎰忓湪server.xml鐨?lt;Cluster ..<Membership閲岄潰鍔犱笂mcastBindAddress="127.0.0.1"銆?br />聽聽聽聽聽聽聽涓轟粈涔堝憿錛熷緢綆鍗曪紝鍥犱負鎴戝畨瑁呬簡VPN錛岃繖瀹朵紮浼氳緗竴涓櫄鎷熺綉鍗★紝瀵艱嚧緇戝畾澶辮觸錛堟病鍦版柟璐ｆ簡錛屽彧濂借瀹冨灚鑳岋級錛燂紒榪欐槸閫氳繃閭歡鍒楄〃閲岄潰鎵鎻忚堪鐨勫緗戝崱緇戝畾闂涓句竴鍙嶄笁寰楀埌鐨勫垽鏂傚叿浣撹鍙傝冿細http://www.servlets.com/archive/servlet/ReadMsg?msgId=475067&listName=tomcat-user
聽聽聽聽聽聽
]]>