tomcat默認監聽8080端口,可是用戶輸入域名必需要寫上端口號,這樣體驗不友好。php
能夠把tomcat的監聽端口改成80,域名中的80端口默承認以省略。html
自定義端口:8080改成80,編輯配置文件server.xmlmysql
[root@nginx ~]# vim /usr/local/tomcat/conf/server.xml <Connector port="80" protocol="HTTP/1.1" //port="8080"改成"80" connectionTimeout="20000" redirectPort="8443" />
若是安裝後nginx,先中止服務,nginx也是監聽80端口,會衝突(生產中別停nginx,能夠用nginx去代理tomcat)。再重啓tomcat服務linux
[root@nginx ~]# /usr/local/tomcat/bin/shutdown.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar [root@nginx ~]# /usr/local/tomcat/bin/startup.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar Tomcat started.
訪問驗證:直接輸入192.168.87.128,不加端口號nginx
一個ip下有多個域名,一個域名訪問一個網站,因此一個ip能夠訪問多個網站,經過配置tomcat的虛擬主機實現web
編輯tomcat配置文件:<Host> </Host> 配置段sql
vim /usr/local/tomcat/conf/server.xml <Host name="www.123.com" appBase="webapps" //name是網站域名 appBase是應用項目的程序:在/tomcat/webapps/ROOT目錄下,是提供一個war包壓縮文件,不像html和php文件 unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> <context path="" docBase="/data/wwwroot/123.com/" //若是不是指定appBase的war包,而是單獨指定一個目錄,存放jsp文件,就用docBase來定義。 debug="0" reloadable="true" crossContext="true"> </Host> ##war包 包含了運行網站的文件,配置,jsp代碼,數據庫,靜態文件等。
用zrlog博客演示:若是定義了appBase,把war包放在webapps目錄下,war包會自動解壓成目錄,刪除war包,解壓的目錄也會自動刪除。數據庫
rz //Windows下載,rz工具傳到linux系統 [root@nginx src]# cp ROOT.war /usr/local/tomcat/webapps/zrlog.war //拷貝war包到定義的appBase下 [root@nginx src]# cd /usr/local/tomcat/webapps/ [root@nginx webapps]# ls docs examples host-manager manager ROOT zrlog zrlog.war //自動解壓了zrlog的war包
訪問zrlog:apache
進入了zrlog的安裝嚮導,設置數據庫等信息:bootstrap
[root@nginx webapps]# mysql -uroot -p7826078 Warning: Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. mysql> create database zrlog; //建立zrlog的庫 Query OK, 1 row affected (0.02 sec) mysql> grant all on zrlog.* to 'zrlog'@127.0.0.1 identified by '7826078'; //建立zrlog數據庫的用戶,受權進行操做庫 Query OK, 0 rows affected (0.01 sec) [root@nginx webapps]# mysql -uzrlog -h127.0.0.1 -p7826078 //用zrlog登陸mysql Warning: Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 8 Server version: 5.6.36 MySQL Community Server (GPL) Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> show databases; //查看庫 +--------------------+ | Database | +--------------------+ | information_schema | | test | | zrlog | +--------------------+ 3 rows in set (0.01 sec)
填寫數據庫信息:
設置管理後臺用戶名和密碼,以後就完成安裝,便可使用zrlog了:
登陸後臺後,編寫一篇博客:
根據以前server.xml的虛擬主機配置 123.com,咱們能夠把zrlog目錄放到docBase下,就能夠直接訪問w ww.123.com 域名訪問zrlog博客了。
[root@nginx ~]# mv /usr/local/tomcat/webapps/zrlog /data/wwwroot/123.com [root@nginx ~]# cd /data/wwwroot/123.com/ [root@nginx 123.com]# ls admin assets error favicon.ico include META-INF WEB-INF
修改配置文件後,重啓tomcat服務
[root@nginx 123.com]# /usr/local/tomcat/bin/shutdown.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar [root@nginx 123.com]# /usr/local/tomcat/bin/startup.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar Tomcat started.
把www .123.com 加入Windows的hosts文件,經過瀏覽器訪問 www .123.com 就能夠訪問zrlog博客了
localhost能夠訪問 /usr/local/tomcat/webapps/ROOT下的網站
[root@nginx ~]# cd /usr/local/tomcat/logs/ //tomcat日誌目錄 [root@nginx logs]# ls catalina.2018-06-26.log host-manager.2018-06-26.log localhost.2018-06-27.log manager.2018-06-26.log catalina.2018-06-27.log host-manager.2018-06-27.log localhost_access_log.2018-06-26.txt manager.2018-06-27.log catalina.out localhost.2018-06-26.log localhost_access_log.2018-06-27.txt
catalina開頭的日誌是綜合日誌,記錄服務相關的信息的,也會記錄錯誤信息(啓動失敗等):關注「嚴重」的信息
catalina.2018-xx-xx.log和catalina.out內容相同,前者會天天生成一個新的日誌
host-manager.2018-06-27.log和manager.2018-06-27.log是管理相關的日誌:host-manager是虛擬主機管理日誌
localhost.2018-06-26.log和localhost_access_log.2018-06-26.txt是虛擬主機相關日誌
localhost_access是虛擬主機訪問日誌,localhost是默認虛擬主機的錯誤日誌
虛擬主機的訪問日誌不會自動生成,須要在配置文件裏定義:
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".txt" //prefix日誌名前綴、suffix日誌名後綴 pattern="%h %l %u %t "%r" %s %b" /> //日誌格式
新增長的虛擬主機默認不會生成localhost.日期.log日誌,錯誤日誌則記錄在catalina.out日誌中
Tomcat中最須要關注的是catalina.out日誌,出問題的時候第一時間去查看它。