(四)tomcat集羣配置
(1)負載均衡配置的條件下配置tomcat集羣)分別修改三個tomcat的配置文件co
(2)分別修改三個tomcat的配置文件conf/server.xml,修改內容如下
修改前
<Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
managerClassName="org.apache.catalina.cluster.session.DeltaManager"
expireSessionsOnShutdown="false"nfserver.xml,修改內容如下
useDirtyFlag="true"
notifyListenersOnReplication="true">
)分別修改三個tomcat的配置文件co
<Membership
className="org.apache.catalina.cluster.mcast.McastService"
mcastAddr="228.0.0.4"修改前
mcastPort="45564"
mcastFrequency="500"
mcastDropTime="3000"/>配置的條件下配置tomcat集羣 (2
<Receiver
className="org.apache.catalina.cluster.tcp.ReplicationListener"修改前
tcpListenAddress="auto"
tcpListenPort="4001"
tcpSelectorTimeout="100"配置的條件下配置tomcat集羣 (2
tcpThreadCount="6"/>
<Sender修改前
className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
replicationMode="pooled"
ackTimeout="5000"/>)分別修改三個tomcat的配置文件co
<Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"
filter=".*/.gif;.*/.js;.*/.jpg;.*/.png;.*/.htm;.*/.html;.*/.css;.*/.txt;"/>nfserver.xml,修改內容如下
<Deployer className="org.apache.catalina.cluster.deploy.FarmWarDeployer"
tempDir="/tmp/war-temp/"(四)tomcat集羣配置(1)負載均衡
deployDir="/tmp/war-deploy/"
watchDir="/tmp/war-listen/"
watchEnabled="false"/>配置的條件下配置tomcat集羣 (2
<ClusterListener className="org.apache.catalina.cluster.session.ClusterSessionListener"/>
</Cluster>修改前
-->
修改後
修改前
修改前 <!-- modify by whh --><Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
managerClassName="org.apache.catalina.cluster.session.DeltaManager"配置的條件下配置tomcat集羣 (2
expireSessionsOnShutdown="false"
useDirtyFlag="true"
notifyListenersOnReplication="true">(四)tomcat集羣配置(1)負載均衡
<Membership
className="org.apache.catalina.cluster.mcast.McastService"配置的條件下配置tomcat集羣 (2
mcastAddr="228.0.0.4"
mcastPort="45564"
mcastFrequency="500")分別修改三個tomcat的配置文件co
mcastDropTime="3000"/>
<Receiver配置的條件下配置tomcat集羣 (2
className="org.apache.catalina.cluster.tcp.ReplicationListener"
tcpListenAddress="auto"
tcpListenPort="4001"配置的條件下配置tomcat集羣 (2
tcpSelectorTimeout="100"
tcpThreadCount="6"/>
)分別修改三個tomcat的配置文件co
<Sender
className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
replicationMode="pooled"配置的條件下配置tomcat集羣 (2
ackTimeout="5000"/>
<Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"(四)tomcat集羣配置(1)負載均衡
filter=".*/.gif;.*/.js;.*/.jpg;.*/.png;.*/.htm;.*/.html;.*/.css;.*/.txt;"/>
<Deployer className="org.apache.catalina.cluster.deploy.FarmWarDeployer"nfserver.xml,修改內容如下
tempDir="/tmp/war-temp/"
deployDir="/tmp/war-deploy/"
watchDir="/tmp/war-listen/")分別修改三個tomcat的配置文件co
watchEnabled="false"/>
<ClusterListener className="org.apache.catalina.cluster.session.ClusterSessionListener"/>修改前
</Cluster>
<!-- modify by whh -->
nfserver.xml,修改內容如下
將集羣配置選項的註釋放開即可，如上。
(3)在Conf目錄下建立jk2.properties文件，寫入下面一行，其中端口爲相應的Tomcat對應的AJP端口。
channelSocket.port=8009)分別修改三個tomcat的配置文件co
(4)重啓三個tomcat。到此tomcat的集羣已配置完成。
修改前 (五)應用配置
對於要進行負載和集羣的的tomcat目錄下的webapps中的應用中的WEB-INF中的web.xml文件要添加如下一句配置
<distributable/>配置的條件下配置tomcat集羣 (2
配置前
(四)tomcat集羣配置(1)負載均衡 <?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4">(四)tomcat集羣配置(1)負載均衡
<display-name>TomcatDemo</display-name>
</web-app>
)分別修改三個tomcat的配置文件co
配置後
修改前 <?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4">配置的條件下配置tomcat集羣 (2
<display-name>TomcatDemo</display-name>
<distributable/>
</web-app>