CBoard开源数据可视化工具
CBoard开源数据可视化工具先容
[*]什么是CBoard？CBoard是一个开源的数据可视化工具，皆在简化数据分析过程并提供美观、交互性强的仪表盘。该项目由张洋开发，并在GitCode上分享，让更多的开发者和数据分析师可以或许轻松地创建、分享和协作他们的数据故事。
资源列表
操作系统设置主机名IP所需软件CentOS 7.98C4Gcboard192.168.93.101apache-maven-3.9.0-bin.tar.gz
apache-tomcat-8.5.78.tar.gz
jdk-8u162-linux-x64.tar.gz
mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
phantomjs-2.1.1-linux-x86_64.tar.bz2win 11略略略Edge浏览器 基础情况
[*]关闭防火墙
systemctl stop firewalld
systemctl disable firewalld
[*]关闭内核安全机制
setenforce 0
sed -i "s/^SELINUX=.*/SELINUX=disabled/g" /etc/selinux/config
[*]修改主机名
hostnamectl set-hostname cboard
一、安装JDK
# 卸载原有的JDK环境
# yum -y remove java*
# 安装新的JDK环境
# tar -zxvf jdk-8u162-linux-x64.tar.gz
# mv jdk1.8.0_162 /usr/local/java
# vim /etc/profile
export JAVA_HOME=/usr/local/java/
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
# source /etc/profile
# java -version # 查看版本
java version "1.8.0_162"
二、安装Maven
[*]作用：用于项目管理和构建的开源工具
2.1、安装Maven
# tar -zxvf apache-maven-3.9.0-bin.tar.gz
# mv apache-maven-3.9.0 /usr/local/maven
# vim /etc/profile
MAVEN_HOME=/usr/local/maven
PATH=$PATH:$MAVEN_HOME/bin
# mvn -version # 查看Maven版本
Apache Maven 3.9.0 (9b58d2bad23a66be161c4664ef21ce219c2c8584)
2.2、设置Maven
[*]默认使用的是国外的仓库，改为阿里云
[*]默认大概是在153行左右，把表明去掉，更改为下面的内容
# vim /usr/local/maven/conf/settings.xml
<mirror>
<id>alimaven</id>
<mirrorOf>central</mirrorOf>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</mirror>
三、安装Tomcat8
# tar -zxvf apache-tomcat-8.5.78.tar.gz
# mv apache-tomcat-8.5.78 /usr/local/tomcat8
四、安装MySQL5版本
4.1、安装相关依赖
[*]卸载CentOS 7系统自带的数据库
# yum -y remove mariadb*
[*]安装一些基础工具（minni系统）
# yum -y install vim wget net-tools lrzsz
[*]安装MySQL依赖软件包
# yum -y install libaio gcc gcc-c++
[*]创建运行MySQL程序的用户
# useradd -M -s /sbin/nologin mysql
4.2、二进制安装
# tar -zxvf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
# mv mysql-5.7.24-linux-glibc2.12-x86_64 /usr/local/mysql
# mkdir /usr/local/mysql/data
# chown -R mysql:mysql /usr/local/mysql/data/
# cd /usr/local/mysql/bin/
# 执行下面命令配置和初始化数据库，回显的最后12字母就是临时root密码，要牢记，等下会用到
# ./mysqld --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --initialize
######## 部分内容省略
2024-05-01T02:37:58.642067Z 1 A temporary password is generated for root@localhost: gCqlrw1yOH=a
######## 部分内容省略
4.3、设定设置文件
[*]二进制安装的MySQL设置文件跟源码编译安装的设置文件类似。
# vim /etc/my.cnf
socket=/usr/local/mysql/data/mysql.sock
socket=/usr/local/mysql/data/mysql.sock
# 绑定监听地址0.0.0.0
bind-address = 0.0.0.0
# 禁止域名解析,减少mysql对外部连接客户端DNS解析的时间
skip-name-resolve
# 设置端口为3306
port=3306
# 设置mysql的安装目录
basedir=/usr/local/mysql
# 设置mysql数据库的数据的存放目录
datadir=/usr/local/mysql/data
# 允许最大连接数
max_connections=2048
# 服务端使用的字符集默认为utf8
character-set-server=utf8
# 创建新表时将使用默认存储引擎
default-storage-engine=INNODB
# sql语句不区分大小写
lower_case_table_names=1
# 设置一次消息传输的最大值
max_allowed_packet=16M
[*]将MySQL的可实验文件写入情况变量中
# echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
# . /etc/profile
4.4、设置systemcatl方式启动
# cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
# chmod +x /etc/rc.d/init.d/mysqld
# vim /lib/systemd/system/mysqld.service
Description=mysqld
After=network.target
Type=forking
ExecStart=/etc/rc.d/init.d/mysqld start
ExecReload=/etc/rc.d/init.d/mysqld restart
ExecStop=/etc/rc.d/init.d/mysqld stop
PrivateTmp=true
WantedBy=multi-user.target
# systemctl daemon-reload
# systemctl start mysqld
# systemctl enable mysqld
4.5、访问MySQL数据库
[*]使用暂时密码登录数据库，修改root密码
# mysql -u root -p
Enter password: # 输入临时密码
mysql> set password=password('wzh.2005');
五、安装PhantomJS
[*]如果想要看板导出和邮件功能，需要安装
# 安装软件依赖
# yum install -y gcc gcc-c++ make git openssl-devel freetype-devel fontconfig-devel
# yum install -y bitmap-fonts bitmap-fonts-cjk
# yum -y install bzip2
# tar xvf phantomjs-2.1.1-linux-x86_64.tar.bz2
# mv phantomjs-2.1.1-linux-x86_64 /usr/local/
# ln -sf /usr/local/phantomjs-2.1.1-linux-x86_64/bin/phantomjs /usr/local/bin/
六、git下载源码包
[*]安装git工具
# yum -y install git*
[*]克隆源码包
# git clone https://github.com/yzhang921/CBoard.git
# 拷贝之后root目录下就会有一个CBoard的目录
# ls CBoard/
changelog imgsLICENSE.txtREADME.md sql
Dockerfilelib pom.xml Readme_zh.mdsrc
# cd CBoard/
# 使用的版本是0.4
# git checkout branch-0.4
分支 branch-0.4 设置为跟踪来自 origin 的远程分支 branch-0.4。
切换到一个新分支 'branch-0.4'
七、修改Maven设置文件
# vim CBoard/src/main/resources/config.properties
validationQuery=SELECT 1
jdbc_url=jdbc:mysql://192.168.93.101:3306/cboard # 修改，下面会导入元数据文件cboard数据库
jdbc_username=root # MySQL用户
jdbc_password=wzh.2005 # MySQl用户密码
dataprovider.resultLimit=3000000 # 修改
admin_user_id=1
phantomjs_path=/usr/local/phantomjs-2.1.1-linux-x86_64/bin/phantomjs # 修改为phantomjs的绝对安装路径即可
八、设置平台默认语言
# vim CBoard/src/main/webapp/org/cboard/Settings.js
var settings = {
preferredLanguage: "cn" // en/cn: 可选值en/cn
};
九、删除SQL server驱动
[*]由于源代码以来中默认包含了SQL Server的JDBC驱动，但是该驱动在共有Maven仓库不存在。这个实验的使用不计划SQL Server数据库，以是把CMoard目录下的pom.xml中的下面依赖删除
# vim CBoard/pom.xml
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>sqljdbc4</artifactId>
<version>4.0</version>
</dependency>
十、初始化元数据
[*]安装unzip，解压sql脚本
# yum -y install unzip.x86_64
# unzip foodmart.zip
[*]导入数据
# mysql -u root -pwzh.2005
mysql> create database cboard;
mysql> use cboard
mysql> source /root/CBoard/sql/mysql/mysql.sql
mysql> source /root/foodmart.sql
mysql> source /root/cboard_demo.sql
# 查询数据库
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| cboard |
| cboard_demo2 |
| foodmart2 |
| mysql |
| performance_schema |
| sys |
+--------------------+
7 rows in set (0.00 sec)
十一、打包源代码
[*]进入源码包实验打包下令
# cd CBoard/
# mvn install:install-file -Dfile=lib/sqljdbc4-4.0.jar -DgroupId=com.microsoft.sqlserver -DartifactId=sqljdbc4 -Dversion=4.0 -Dpackaging=jar
# mvn clean package
[*]打包完成之后，CMoard目录下会多出一个target目录，这个目录下面有我们需要的cboard.war文件，拷贝文件到tomcat目录下的webaaps目录下，然后开启服务，tomcat会主动剖析cboard.war文件，然后生成一个cboard目录
# cp -p target/cboard.war /usr/local/tomcat8/webapps/
# /usr/local/tomcat8/bin/startup.sh
十二、MySQL授权
[*]分别对cboard、cboard_demo2、foodmart2三个数据库进行授权
# mysql -u root -pwzh.2005
mysql> GRANT ALL PRIVILEGES ON cboard.* TO 'root'@'%' IDENTIFIED BY 'wzh.2005' WITH GRANT OPTION;
mysql> GRANT ALL PRIVILEGES ON foodmart2.* TO 'root'@'%' IDENTIFIED BY 'wzh.2005' WITH GRANT OPTION;
mysql> GRANT ALL PRIVILEGES ON cboard_demo.* TO 'root'@'%' IDENTIFIED BY 'wzh.2005' WITH GRANT OPTION;
mysql> FLUSH PRIVILEGES;
十三、访问
[*] 访问地址：http://192.168.93.101:8080/cboard
[*] 默认用户：admin 默认密码：root123
https://img-blog.csdnimg.cn/direct/d150d6fc30574373a9dbe0fa7678db31.png
https://img-blog.csdnimg.cn/direct/4f11ebe49a7343b68559d1925936f51d.png
https://img-blog.csdnimg.cn/direct/49561dd4d81947d4ad2dd199afdd7f97.png
https://img-blog.csdnimg.cn/direct/b94a97e4fea1437b93ef56f409fbb1ee.png
十四、解决登录进入Error报错
[*]删除掉cboard，用最粗笨的方法，一个一个的SQL指令实验，
mysql> CREATE DATABASE cboard CHARACTER SET utf8;
mysql> USE cboard;
mysql> CREATE TABLE dashboard_board (
-> board_id bigint(20) NOT NULL AUTO_INCREMENT,
-> user_id varchar(50) NOT NULL,
-> category_id bigint(20) DEFAULT NULL,
-> board_name varchar(100) NOT NULL,
-> layout_json text,
-> PRIMARY KEY (board_id)
-> );
mysql> CREATE TABLE dashboard_category (
-> category_id bigint(20) NOT NULL AUTO_INCREMENT,
-> category_name varchar(100) NOT NULL,
-> user_id varchar(100) NOT NULL,
-> PRIMARY KEY (category_id)
-> );
mysql> CREATE TABLE dashboard_datasource (
-> datasource_id bigint(20) NOT NULL AUTO_INCREMENT,
-> user_id varchar(50) NOT NULL,
-> source_name varchar(100) NOT NULL,
-> source_type varchar(100) NOT NULL,
-> config text,
-> PRIMARY KEY (datasource_id)
-> );
mysql> CREATE TABLE dashboard_widget (
-> widget_id bigint(20) NOT NULL AUTO_INCREMENT,
-> user_id varchar(100) NOT NULL,
-> category_name varchar(100) DEFAULT NULL,
-> widget_name varchar(100) DEFAULT NULL,
-> data_json text,
-> PRIMARY KEY (widget_id)
-> );
mysql> CREATE TABLE dashboard_dataset (
-> dataset_id bigint(20) NOT NULL AUTO_INCREMENT,
-> user_id varchar(100) NOT NULL,
-> category_name varchar(100) DEFAULT NULL,
-> dataset_name varchar(100) DEFAULT NULL,
-> data_json text,
-> PRIMARY KEY (dataset_id)
-> );
mysql> CREATE TABLE dashboard_user (
-> user_id varchar(50) NOT NULL,
-> login_name varchar(100) DEFAULT NULL,
-> user_name varchar(100) DEFAULT NULL,
-> user_password varchar(100) DEFAULT NULL,
-> user_status varchar(100) DEFAULT NULL,
-> PRIMARY KEY (user_id)
-> );
mysql> INSERT INTO dashboard_user (user_id,login_name,user_name,user_password)
-> VALUES('1', 'admin', 'Administrator', 'ff9830c42660c1dd1942844f8069b74a');
mysql> CREATE TABLE dashboard_user_role (
-> user_role_id bigint(20) NOT NULL AUTO_INCREMENT,
-> user_id varchar(100) DEFAULT NULL,
-> role_id varchar(100) DEFAULT NULL,
-> PRIMARY KEY (user_role_id)
-> );
mysql> CREATE TABLE dashboard_role (
-> role_id varchar(100) NOT NULL,
-> role_name varchar(100) DEFAULT NULL,
-> user_id varchar(50) DEFAULT NULL,
-> PRIMARY KEY (role_id)
-> );
mysql> CREATE TABLE dashboard_role_res (
-> role_res_id bigint(20) NOT NULL AUTO_INCREMENT,
-> role_id varchar(100) DEFAULT NULL,
-> res_type varchar(100) DEFAULT NULL,
-> res_id bigint(20) DEFAULT NULL,
-> permission varchar(20) DEFAULT NULL,
-> PRIMARY KEY (role_res_id)
-> );
mysql> CREATE TABLE dashboard_job (
-> job_id bigint(20) NOT NULL AUTO_INCREMENT,
-> job_name varchar(200) DEFAULT NULL,
-> cron_exp varchar(200) DEFAULT NULL,
-> start_date timestamp NULL DEFAULT NULL,
-> end_date timestamp NULL DEFAULT NULL,
-> job_type varchar(200) DEFAULT NULL,
-> job_config text,
-> user_id varchar(100) DEFAULT NULL,
-> last_exec_time timestamp NULL DEFAULT NULL,
-> job_status bigint(20),
-> exec_log text,
-> PRIMARY KEY (job_id)
-> );
mysql> CREATE TABLE dashboard_board_param (
-> board_param_id bigint(20) NOT NULL AUTO_INCREMENT,
-> user_id varchar(50) NOT NULL,
-> board_id bigint(20) NOT NULL,
-> config text,
-> PRIMARY KEY (board_param_id)
-> );
mysql> ALTER TABLE dashboard_dataset ADD create_time TIMESTAMP DEFAULT now();
mysql> ALTER TABLE dashboard_dataset ADD update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP;
mysql> UPDATE dashboard_dataset SET update_time = create_time;
mysql> CREATE TRIGGER insert_dataset_update_time_trigger
-> BEFORE INSERT ON dashboard_dataset FOR EACH ROW SET new.update_time = now();
mysql> CREATE TRIGGER update_dataset_update_time_trigger
-> BEFORE UPDATE ON dashboard_dataset FOR EACH ROW SET new.update_time = now();
mysql> ALTER TABLE dashboard_datasource ADD create_time TIMESTAMP DEFAULT now();
mysql> ALTER TABLE dashboard_datasource ADD update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;
mysql> UPDATE dashboard_datasource SET update_time = create_time;
mysql> CREATE TRIGGER insert_datasource_update_time_trigger
-> BEFORE INSERT ON dashboard_datasource FOR EACH ROW SET new.update_time = now();
mysql> CREATE TRIGGER update_datasource_update_time_trigger
-> BEFORE UPDATE ON dashboard_datasource FOR EACH ROW SET new.update_time = now();
mysql> ALTER TABLE dashboard_widget ADD create_time TIMESTAMP DEFAULT now();
mysql> ALTER TABLE dashboard_widget ADD update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;
mysql> UPDATE dashboard_widget SET update_time = create_time;
mysql> CREATE TRIGGER insert_widget_update_time_trigger
-> BEFORE INSERT ON dashboard_widget FOR EACH ROW SET new.update_time = now();
mysql> CREATE TRIGGER update_widget_update_time_trigger
-> BEFORE UPDATE ON dashboard_widget FOR EACH ROW SET new.update_time = now();
mysql> ALTER TABLE dashboard_board ADD create_time TIMESTAMP DEFAULT now();
mysql> ALTER TABLE dashboard_board ADD update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;
mysql> UPDATE dashboard_board SET update_time = create_time;
mysql> CREATE TRIGGER insert_board_update_time_trigger
-> BEFORE INSERT ON dashboard_board FOR EACH ROW SET new.update_time = now();
mysql> CREATE TRIGGER update_board_update_time_trigger
-> BEFORE UPDATE ON dashboard_board FOR EACH ROW SET new.update_time = now();
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