eclipse maven tomcat7 热部署

1、配置tomcat
    a、配置jdk
    b、CATALINA_HOME=c:\tomcat
       CATALINA_BASE=c:\tomcat
2、tomcat配置密码
    C:\Program Files\other\apache-tomcat-7.0.69\conf\tomcat-users.xml
        <role rolename="manager-script"/>
         <role rolename="manager-gui"/>
         <role rolename="manager-jmx"/>
         <user username="admin" password="admin" roles="manager-gui,manager-script,manager-jmx"/>
3、pom配置
    <build>
        <finalName>s</finalName>
        <plugins>  
             <plugin>
              <groupId>org.apache.tomcat.maven</groupId>
              <artifactId>tomcat7-maven-plugin</artifactId>
              <version>2.0</version>
              <configuration>
              <server>mytomcat</server>
              <url>http://localhost:8080/manager/text</url>
              <contextReloadable>true</contextReloadable>
              </configuration>
            </plugin>
        </plugins>  
    </build>
4、项目->run as -> run configuration- >
    Base directory:选项目
    goals:tomcat run