my_bash_profile

# setting jdk8

export JAVA_8_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home

#export JAVA_8_HOME=$(/usr/libexec/java_home  -V 1.8.0_221)

# setting jdk11

export JAVA_11_HOME=/Library/Java/JavaVirtualMachines/jdk-11.0.6.jdk/Contents/Home

# default jdk8

export JAVA_HOME=$JAVA_8_HOME

PATH=$JAVA_HOME/bin:/usr/local/mysql/bin:$PATH:.

CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:.

export PATH

export CLASSPATH

export MAVEN_HOME=/Library/Tools/Maven/apache-maven-3.6.1

export PATH=$PATH:$MAVEN_HOME/bin:$PATH:.

export PATH=$PATH:/usr/local/mysql/bin:.

export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles

export RABBITMQ_HOME=/usr/local/Cellar/rabbitmq/3.8.2 

export PATH=$PATH:$RABBITMQ_HOME/sbin:.