Tomcat配置

最新推荐文章于 2023-11-01 16:39:25 发布

WanJiaBaoBao

最新推荐文章于 2023-11-01 16:39:25 发布

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本文详细介绍了如何在Linux环境下安装与配置Tomcat服务器，包括JDK环境的搭建、Tomcat的下载与解压、配置及启动过程。同时，还讲解了如何创建并运行一个简单的Java网页，以及如何在浏览器中访问。此外，文章还提供了设置多个Tomcat实例的方法，通过修改配置文件实现不同端口的监听。

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Tomcat说明

Tomcat本身是一个容器，专门用来运行java程序，java语言开发的网页，.jsp就应该运行于Tomcat中，而Tomcat本身运行也依赖于jdk环境

Tomcat下载地址

Tomcat下载地址：http://mirrors.shu.edu.cn/apache/tomcat/tomcat-9/v9.0.12/bin/apache-tomcat-9.0.12.tar.gz
搭建所用服务器地址：192.168.91.129/24

搭建步骤

安装Tomcat所需要的环境（安装java），并查看java版本

[root@localhost ~]# yum -y install java-1.8.0-openjdk  java-1.8.0-openjdk-devel
[root@localhost ~]# java -version
openjdk version "1.8.0_191"
OpenJDK Runtime Environment (build 1.8.0_191-b12)
OpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode)

下载Tomcat

[root@localhost ~]# wget -P /usr/src/ http://mirrors.shu.edu.cn/apache/tomcat/tomcat-9/v9.0.12/bin/apache-tomcat-9.0.12.tar.gz
--2018-10-28 23:13:42--  http://mirrors.shu.edu.cn/apache/tomcat/tomcat-9/v9.0.12/bin/apache-tomcat-9.0.12.tar.gz
Resolving mirrors.shu.edu.cn (mirrors.shu.edu.cn)... 202.121.199.235
Connecting to mirrors.shu.edu.cn (mirrors.shu.edu.cn)|202.121.199.235|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://64.123.28.136/files/50440000005CE586/mirrors.hust.edu.cn/apache/tomcat/tomcat-9/v9.0.12/bin/apache-tomcat-9.0.12.tar.gz [following]
--2018-10-28 23:13:42--  http://64.123.28.136/files/50440000005CE586/mirrors.hust.edu.cn/apache/tomcat/tomcat-9/v9.0.12/bin/apache-tomcat-9.0.12.tar.gz
Connecting to 64.123.28.136:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9912675 (9.5M) [application/octet-stream]
Saving to: ‘/usr/src/apache-tomcat-9.0.12.tar.gz’

100%[=====================================================>] 9,912,675   10.9MB/s   in 0.9s   

2018-10-28 23:13:43 (10.9 MB/s) - ‘/usr/src/apache-tomcat-9.0.12.tar.gz’ saved [9912675/9912675]

解压

[root@localhost ~]# tar -xf /usr/src/apache-tomcat-9.0.12.tar.gz -C /usr/local/
[root@localhost ~]# ln -s /usr/local/apache-tomcat-9.0.12/ /usr/local/tomcat

在网页更目录下创建一个目录test，并编写一个简单的java页面

[root@localhost ~]# mkdir /usr/local/tomcat/webapps/test
[root@localhost ~]# vim /usr/local/tomcat/webapps/test/index.jsp 
<html>
        <head>
                <title>test page</title>
        </head>
        <body>
                <%
                        out.println("Hello world");
                %>
        </body>
</html>

启动Tomcat，并查看端口

[root@localhost ~]# /usr/local/tomcat/bin/catalina.sh start
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.
[root@localhost ~]# ss -ntlp
State       Recv-Q Send-Q  Local Address:Port                 Peer Address:Port              
LISTEN      0      100                :::8080                           :::*                   users:(("java",pid=1890,fd=50))
LISTEN      0      1        ::ffff:127.0.0.1:8005                           :::*                   users:(("java",pid=1890,fd=71))
LISTEN      0      100                :::8009                           :::*                   users:(("java",pid=1890,fd=55))
[root@localhost ~]# ps aux | grep tomcat
root       1890  6.6  4.4 2533204 83092 pts/0   Sl   22:56   0:02 /usr/bin/java -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar -Dcatalina.base=/usr/local/tomcat -Dcatalina.home=/usr/local/tomcat -Djava.io.tmpdir=/usr/local/tomcat/temp org.apache.catalina.startup.Bootstrap start

在浏览器上进行查看

启用多个tomcat

解压tomcat压缩包

root@localhost ~]# tar -xf apache-tomcat-9.0.12.tar.gz 
[root@localhost ~]# ls
anaconda-ks.cfg  apache-tomcat-9.0.12  apache-tomcat-9.0.12.tar.gz
[root@localhost ~]# cp -a apache-tomcat-9.0.12 /usr/local/apache-tomcat-2
[root@localhost ~]# ln -s /usr/local/apache-tomcat-2/ /usr/local/tomcat-2

进入/usr/local/tomcat-2目录，并修改server.xml配置文件


<Server port="8006" shutdown="SHUTDOWN">   ##将停止tomcat进程的端口（8005）改为8006
......
    <Connector port="8081" protocol="HTTP/1.1"    ##将网页http监听端口（8080）改为8081
               connectionTimeout="20000"
               redirectPort="8444" />    ##将https的端口（8443）改为8444
......
    <Connector port="8019" protocol="AJP/1.3" redirectPort="8444" />    ##将通过apache连接的监听端口（8009）改为8019，https端口改为8444

启动tomcat服务，并查看监听端口

[root@localhost tomcat-2]# /usr/local/tomcat-2/bin/startup.sh
Using CATALINA_BASE:   /usr/local/tomcat-2
Using CATALINA_HOME:   /usr/local/tomcat-2
Using CATALINA_TMPDIR: /usr/local/tomcat-2/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat-2/bin/bootstrap.jar:/usr/local/tomcat-2/bin/tomcat-juli.jar
Tomcat started.
[root@localhost tomcat-2]# ss -ntlp
State       Recv-Q Send-Q               Local Address:Port                 Peer Address:Port 
LISTEN      0      1                 ::ffff:127.0.0.1:8005                           :::*      users:(("java",3233,76))
LISTEN      0      100                             :::8081                           :::*      users:(("java",12754,49))
LISTEN      0      100                             :::8019                           :::*      users:(("java",12754,54))

在浏览器上进行访问