Tomcat多實體部署技術檔案
- 概念
- 操作步驟
- 1、安裝好jdk
- 2、安裝tomcat
- 3、配置tomcat環境變數
- 4、修改tomcat2中的server.xml檔案,要求tomcat實體配置不能有重復的埠號
- 5、修改各tomcat實體中的startup.sh和shutdown.sh檔案,添加tomcat環境變數
- 6、啟動各 tomcat 中的 /bin/startup.sh
- 7、流覽器訪問測驗
概念
-
Tomcat 多實體部署 就是在一臺服務器上,安裝并且運行多個 Tomcat 服務,通過不同的埠號進行連接,
-
需要創建一個 Tomcat 全域的服務腳本,用來設定不同的tomcat全域變數,
-
有幾個Tomcat 就需要幾個 Tomcat 目錄,
操作步驟
1、安裝好jdk
2、安裝tomcat
cd /opt
tar zxvf apache-tomcat-9.0.16.tar.gz
mkdir /usr/local/tomcat
mv apache-tomcat-9.0.16 /usr/local/tomcat/tomcat1
cp -a /usr/local/tomcat/tomcat1 /usr/local/tomcat/tomcat2

3、配置tomcat環境變數
vim /etc/profile.d/tomcat.sh
#tomcat1
export CATALINA_HOME1=/usr/local/tomcat/tomcat1
export CATALINA_BASE1=/usr/local/tomcat/tomcat1
export TOMCAT_HOME1=/usr/local/tomcat/tomcat1
#tomcat2
export CATALINA_HOME2=/usr/local/tomcat/tomcat2
export CATALINA_BASE2=/usr/local/tomcat/tomcat2
export TOMCAT_HOME2=/usr/local/tomcat/tomcat2
##export設定為全域變數
source /etc/profile.d/tomcat.sh0. ##執行是全域變數生效
4、修改tomcat2中的server.xml檔案,要求tomcat實體配置不能有重復的埠號
vim /usr/local/tomcat/tomcat2/conf/server.xml
<Server port="8006" shutdown="SHUTDOWN"> #22行,修改Server prot,默認為8005 -> 修改為8006
<Connector port="8081" protocol="HTTP/1.1" #69行,修改Connector port,HTTP/1.1 默認為8080 -> 修改為8081
<Connector port="8010" protocol="AJP/1.3" redirectPort="8443" /> #116行,修改Connector port AJP/1.3,默認為8009 -> 修改為8010
5、修改各tomcat實體中的startup.sh和shutdown.sh檔案,添加tomcat環境變數
vim /usr/local/tomcat/tomcat1/bin/startup.sh
# -----------------------------------------------
# Start Script for the CATALINA Server
# -----------------------------------------------
##添加以下內容
export CATALINA_BASE=$CATALINA_BASE1
export CATALINA_HOME=$CATALINA_HOME1
export TOMCAT_HOME=$TOMCAT_HOME1
vim /usr/local/tomcat/tomcat1/bin/shutdown.sh
# ------------------------------------------------
# Stop script for the CATALINA Server
# ------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE1
export CATALINA_HOME=$CATALINA_HOME1
export TOMCAT_HOME=$TOMCAT_HOME1
vim /usr/local/tomcat/tomcat2/bin/startup.sh
# ----------------------------------------------
# Start Script for the CATALINA Server
# ----------------------------------------------
export CATALINA_BASE=$CATALINA_BASE2
export CATALINA_HOME=$CATALINA_HOME2
export TOMCAT_HOME=$TOMCAT_HOME2
vim /usr/local/tomcat/tomcat2/bin/shutdown.sh
# ------------------------------------------------
# Stop script for the CATALINA Server
# ------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE2
export CATALINA_HOME=$CATALINA_HOME2
export TOMCAT_HOME=$TOMCAT_HOME2


6、啟動各 tomcat 中的 /bin/startup.sh
/usr/local/tomcat/tomcat1/bin/startup.sh
/usr/local/tomcat/tomcat2/bin/startup.sh
netstat -natp | grep java

7、流覽器訪問測驗
http://192.168.121.12:8080
http://192.168.121.12:8081


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