DataEaseV2.9编译

安装JDK21

# 下载 JDK21 RPM 安装包
wget https://download.oracle.com/java/21/latest/jdk-21_linux-x64_bin.rpm
rpm -ivh jdk-21_linux-x64_bin.rpm

增加环境变量

vi /etc/profile
#增加下面行
export JAVA_HOME=/usr/lib/jvm/jdk-21
export PATH=$JAVA_HOME/bin:$PATH
#使/etc/profile生效
source /etc/profile

验证

[root@master ~]# java -version
java version "21.0.5" 2024-10-15 LTS
Java(TM) SE Runtime Environment (build 21.0.5+9-LTS-239)
Java HotSpot(TM) 64-Bit Server VM (build 21.0.5+9-LTS-239, mixed mode, sharing)

安装 git（略）

安装配置 Maven

# 下载并安装 Maven
wget https://dlcdn.apache.org/maven/maven-3/3.9.6/binaries/apache-maven-3.9.6-bin.tar.gz
tar zxvf apache-maven-3.9.6-bin.tar.gz
mv apache-maven-3.9.6 /opt

配置环境变量

vi /etc/profile
# 增加下面几行
export M2_HOME=/opt/apache-maven-3.9.6
export MAVEN_HOME=/opt/apache-maven-3.9.6
export