Tomcat 通过java程序启动和停止，以及解决The CATALINA_HOME environment variable is not defined correctlyThis environ
package com.example.springboot.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
*
@Author:
HONGLINCHEN
*
@Description:
程序启动
tomact
和关闭
*
@Date:
2017-9-30 23:00
*/
public class StartTomcat {
public void close()
throws IOException
{
Process process = Runtime.
getRuntime().exec(
"
cmd /c
E:
\\
apache-tomcat-7.0.79
\\
bin
\\
shutdown.bat");
//
调用外部程序
final InputStream in = process.getInputStream();
BufferedReader br=
new BufferedReader(
new InputStreamReader(in));
StringBuilder buf =
new StringBuilder();
String line =
null;
while((line = br.readLine()) !=
null)
buf.append(line);
System.
out.println(
"
输出结果为：
" + buf);
}
public void start()
throws IOException
{
Process process = Runtime.
getRuntime().exec(
"
cmd /c
E:
\\
apache-tomcat-7.0.79
\\
bin
\\
startup.bat");
//
调用外部程序
final InputStream in = process.getInputStream();
BufferedReader br=
new BufferedReader(
new InputStreamReader(in));
StringBuilder buf =
new StringBuilder();
String line =
null;
while((line = br.readLine()) !=
null)
buf.append(line);
System.
out.println(
"
输出结果为：
" + buf);
}
public static void main(String[] args)
throws Exception{
//
TODO Auto-generated method stub
StartTomcat con=
new StartTomcat();
con.start();
//con.close();
}
}
cmd /c 可以不要
如果启动不成功，控制台打印下面的提示，
The CATALINA_HOME environment variable is not defined correctlyThis environment variable is needed to run this program
第一请检查tomcat环境变量的配置
第二打开tomcat bin目录下，找到startup.bat
用motepad++编辑
找到
set "CURRENT_DIR=%cd%"这段 改成
set "CURRENT_DIR=E:\apache-tomcat-7.0.79"
注意 只有一对双引号 %%去掉
同理如果运行shutdown.bat也提示上面的错，那么shutdown.bat文件中
set "CURRENT_DIR=%cd%"这段 也要改成
set "CURRENT_DIR=E:\apache-tomcat-7.0.79"