linux下多Tomcat部署

步骤1：安装完tomcat后,直接在原目录下复制一份,分别重命名为tomcat1,tomcat2

步骤2:到根目录 /etc/profile中添加如下部署

export JAVA_HOME=/usr/local/jdk/jdk1.8.0_211
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH

##上边不变,新增如下
#tomcat1
export CATALINA_HOME=/usr/local/tomcat/tomcat1
export CATALINA_BASE=/usr/local/tomcat/tomcat1
export TOMCAT_HOME=/usr/local/tomcat/tomcat1

#tomcat2
export CATALINA_HOME2=/usr/local/tomcat/tomcat2
export CATALINA_BASE2=/usr/local/tomcat/tomcat2
export TOMCAT_HOME2=/usr/local/tomcat/tomcat2

步骤3：修改tomcat2的conf下server.xml中的端口,不重复就行

<Server port="8006" shutdown="SHUTDOWN">
...
<Connector port="8081" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8444" />
<Connector port="8010" protocol="AJP/1.3" redirectPort="8444" />
...

这些端口和tomcat1的配置不冲突就行。

步骤4：修改tomcat2的startup.sh

# Check that target executable exists
if $os400; then
  # -x will Only work on the os400 if the files are:
  # 1. owned by the user
  # 2. owned by the PRIMARY group of the user
  # this will not work if the user belongs in secondary groups
  eval
else
  if [ ! -x "$PRGDIR"/"$EXECUTABLE" ]; then
    echo "Cannot find $PRGDIR/$EXECUTABLE"
    echo "The file is absent or does not have execute permission"
    echo "This file is needed to run this program"
    exit 1
  fi
fi

#添加这两行
export CATALINA_HOME=$CATALINA_HOME2
export CATALINA_BASE=$CATALINA_BASE2

exec "$PRGDIR"/"$EXECUTABLE" start "$@"

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ok,到此,tomcat2就可以正常启动了,不影响tomcat1的运行

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