Tomcat安装JPress

　　上线代码有两种方式，第一种方式是直接将程序目录放在webapps目录下面，这种方式大家已经明白了，就不多说了。第二种方式是使用开发工具将程序打包成war包，然后上传到webapps目录下面。下面让我们见识一下这种方式。

系统环境

[root@tomcat ~]# getenforce 
Disabled
[root@tomcat ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
   Active: inactive (dead)

Jul 19 08:39:10 centos7 systemd[1]: Starting firewalld - dynamic firewall daemon...
Jul 19 08:39:11 centos7 systemd[1]: Started firewalld - dynamic firewall daemon.
Jul 19 11:20:50 git systemd[1]: Stopping firewalld - dynamic firewall daemon...
Jul 19 11:20:51 git systemd[1]: Stopped firewalld - dynamic firewall daemon.
[root@tomcat ~]# ip a|grep eth1
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    inet 172.16.1.70/24 brd 172.16.1.255 scope global eth1
[root@tomcat ~]#

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什么是JPress？

　　JPress是一款和WordPress类似的程序，WordPress支持PHP语言，JPress则支持Java语言，更多关于JPress的介绍可以去JPress的官方网站查看：http://jpress.io/。JPress的安装包也可以在GitHub中下载：https://github.com/JpressProjects/jpress。也可以使用我提供的安装包：https://pan.baidu.com/s/1o8wSOQI 密码：8co8。

安装JPress

[root@tomcat webapps]# cd /application/tools/
[root@tomcat tools]# ll
total 194204
-rw-r--r-- 1 root root   8491533 Jul 20  2017 apache-maven-3.3.9-bin.tar.gz
-rw-r--r-- 1 root root   9128610 Jul 20  2017 apache-tomcat-8.0.27.tar.gz
-rw-r--r-- 1 root root 181238643 Jul 20  2017 jdk-8u60-linux-x64.tar.gz
[root@tomcat tools]# tar xf apache-maven-3.3.9-bin.tar.gz -C /application/
[root@tomcat tools]# ln -s /application/apache-maven-3.3.9 /application/maven
[root@tomcat tools]# sed -i.ori2 '$a export MAVEN_HOME=/application/maven\nexport PATH="$MAVEN_HOME/bin:$PATH"' /etc/profile
[root@tomcat tools]# source /etc/profile

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检查是否安装成功：

[root@tomcat tools]# mvn -vsrsion
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00)
Maven home: /application/maven
Java version: 1.8.0_60, vendor: Oracle Corporation
Java home: /application/jdk1.8.0_60/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-327.el7.x86_64", arch: "amd64", family: "unix"
[root@tomcat tools]#

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上传JPress的war包：(在我提供的百度云盘链接中有)，可以通过ftp或者rz等各种方式上传。

安装JPress：

[root@tomcat tools]# cd /application/tomcat/webapps/ROOT/
[root@tomcat ROOT]# mv index.jsp /tmp/
[root@tomcat ROOT]# jar xf /application/tools/jpress-web-newest.war 
[root@tomcat ROOT]# ls
asf-logo.png       bg-middle.png    bg-upper.png  meminfo.jsp        robots.txt  tomcat.css  tomcat-power.gif
asf-logo-wide.gif  bg-nav-item.png  build.xml     META-INF           static      tomcat.gif  tomcat.svg
bg-button.png      bg-nav.png       favicon.ico   RELEASE-NOTES.txt  templates   tomcat.png  WEB-INF
[root@tomcat ROOT]#

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开启一台mysql服务器，并创建对应的数据库和用户：

　　这里我开启一台ip为172.16.1.51的MySQL服务器作为JPress的数据库支持，也可以在当前服务器自行安装MySQL。

[root@mysql-db01 ~]# mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 112
Server version: 5.6.34-log Source distribution

Copyright (c) 2000, 2016, 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> create database jpress;
Query OK, 1 row affected (0.00 sec)

mysql> show create database jpress;
+----------+-----------------------------------------------------------------+
| Database | Create Database                                                 |
+----------+-----------------------------------------------------------------+
| jpress   | CREATE DATABASE `jpress` /*!40100 DEFAULT CHARACTER SET utf8 */ |
+----------+-----------------------------------------------------------------+
1 row in set (0.00 sec)

mysql>
mysql> grant all on jpress.* to jpress@"172.16.1.%" identified by '123456';
Query OK, 0 rows affected (0.00 sec)

mysql>