運行環境：
CentOS release 6.6 # uname -sr Linux 2.6.32-504.el6.x86_64 #java -version java version "1.8.0_45" Java(TM) SE Runtime Environment (build 1.8.0_45-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode) # ./apachectl -v Server version: Apache/2.2.29 (Unix) Server built: Apr 29 2015 14:30:50
1. 安裝java環境--jdk
# cd /opt/ # wget -chttp://download.oracle.com/otn-pub/java/jdk/8u45-b14/jdk-8u45-linux-x64.tar.gz # tar zxf jdk-8u45-linux-x64.gz -C/usr/local/ #ln -snv /usr/local/jdk1.8.0_45/usr/local/java
2.環境變量配置
# vim /etc/profile.d/java.sh exportJAVA_HOME=/usr/local/java/ exportCLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar exportPATH=$PATH:$JAVA_HOME/bin 導出環境變量 # source /etc/profile.d/java.sh
3.驗證java是否安裝成功
# java -version java version "1.8.0_45"
4.安裝tomcat
# cd /opt/ # tar zxf apache-tomcat-8.0.21.tar.gz -C/usr/local/ # ln -snv /usr/local/apache-tomcat-8.0.21/usr/local/tomcat # chown -R web:web tomcat # vim /etc/profile.d/tomcat.sh exportCATALINA_HOME=/usr/local/tomcat exportPATH=$PATH:$CATALINA_HOME/bin #source /etc/profile.d/tomcat.sh
修改server.xml <?xml version='1.0'encoding='utf-8'?> <Server port="8005"shutdown="SHUTDOWN"> <Listener className="org.apache.catalina.startup.VersionLoggerListener"/> <!--APR library loader. Documentation at /docs/apr.html --> <ListenerclassName="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on"/> <!-- Prevent memory leaks due to use of particular java/javaxAPIs--> <ListenerclassName="org.apache.catalina.core.JreMemoryLeakPreventionListener"/> <ListenerclassName="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"/> <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"/> <GlobalNamingResources> <Resource name="UserDatabase" auth="Container" type="org.apache.catalina.UserDatabase" description="User databasethat can be updated and saved" factory="org.apache.catalina.users.MemoryUserDatabaseFactory" pathname="conf/tomcat-users.xml" /> </GlobalNamingResources> <Service name="Catalina"> <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" maxThreads="8192" compression="on" compressableMimeType="text/html,text/xml,text/plain,text/javascript,text/css" redirectPort="8443"/> <!-- Define an AJP 1.3 Connector on port 8009 --> <Connector port="8009" maxHttpHeaderSize="8192" maxThreads="8192" minSpareThreads="256" maxSpareThreads="1024" acceptCount="2048" connectionTimeout="20000" enableLookups="false" compression="on" compressableMimeType="text/html,text/xml,text/plain,text/javascript,text/css" protocol="AJP/1.3" redirectPort="8443"/> <Engine name="Catalina" defaultHost="localhost"> <RealmclassName="org.apache.catalina.realm.LockOutRealm"> <RealmclassName="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> </Realm> <Host name="localhost" appBase="/data/tomcat/webapp" unpackWARs="true" autoDeploy="true"> <ValveclassName="org.apache.catalina.valves.AccessLogValve"directory="logs" prefix="localhost_access_log" suffix=".txt" pattern="%h %l %u %t"%r" %s %b" /> </Host> </Engine> </Service> </Server>
5.配置apache通過mod_jk模塊與Tomcat連接
安裝mod_jk # cd /opt/ # wget -chttp://mirrors.cnnic.cn/apache/tomcat/tomcat-connectors/jk/tomcat-connectors-1.2.40-src.tar.gz # tar zxftomcat-connectors-1.2.37-src.tar.gz # cd tomcat-connectors-1.2.37-src/native/ # ./configure --with-apxs=/usr/local/apache2/bin/apxs # make && make install
配置基於mod_jk的負載均衡，修改httpd.conf加載mod_jk模塊，啓用mod_jk # vim /usr/local/apache/conf/httpd.conf LoadModule jk_module modules/mod_jk.so <IfModulemod_jk.c> JkWorkersFile /usr/local/apache/conf/workers.properties JkLogFile /usr/local/apache/logs/mod_jk.log JkLogLevel warn JkOptions +ForwardKeySize+ForwardURICompat -ForwardDirectories JkShmFile /usr/local/apache/logs/mod_jk.shm </IfModule> Include /usr/local/apache/conf/extra/vhost/test.conf
創建tomcat負載配置屬性文件 # vim /usr/local/apache/conf/workers.properties worker.list=ajp13w,wlb,jkstatus worker.ajp13w.type=ajp13 worker.ajp13w.host=localhost worker.ajp13w.port=8009 worker.wlb.type=lb worker.wlb.balance_workers=ajp13w worker.jkstatus.type=status
配置apache的虛擬主機目錄將制定的請求轉發至Tomcat處理 # vim /usr/local/apache/conf/extra/vhost/test.conf <VirtualHost*:80> ServerName192.168.40.121 ServerAlias192.168.40.121 ErrorLog"/data/logs/apache/test-error_log" CustomLog"/data/logs/apache/test-access_log" common JkMount/*.jsp ajp13w JkMount /*.jspx ajp13w JkMount /servlet/* ajp13w JkMount/examples/* ajp13w # Following are JkMounts foryour application JkMount /preference/** ajp13w JkMount /api** ajp13w JkMount /uajax/get ajp13w JkMount /system_const/** ajp13w JkMount /main.html** ajp13w JkMount /main.html#/* ajp13w </VirtualHost>
6.在/data/www/test目錄下提供測試頁面
# vim vim/data/tomcat/webapp/ROOT/index.jsp
<%@ pagelanguage="java" %>
<%@ pageimport="java.util.*" %>
<html>
<head>
<title>JSP test page.</title>
</head>
<body>
<div>
<% out.println(" Hello,world"); %>
</div>
</body>
</html>7.啓動服務：
# /etc/init.d/httpd restart #/usr/local/tomcat/bin/startup.sh # ss -ntl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 100 :::8081 :::* LISTEN 0 100 :::8019 :::* LISTEN 0 128 :::22 :::* LISTEN 0 128 *:22 *:* LISTEN 0 100 ::1:25 :::* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 50 *:445 *:* LISTEN 0 50 :::445 :::* LISTEN 0 128 *:10050 *:* LISTEN 0 1 ::ffff:127.0.0.1:8005 :::* LISTEN 0 128 :::8009 :::* LISTEN 0 50 *:139 *:* LISTEN 0 50 :::139 :::* LISTEN 0 1 ::ffff:127.0.0.1:8015 :::* LISTEN 0 100 :::8080 :::* LISTEN 0 128 :::80 :::*
8.驗證：出現如下結果，則配置成功
