一、打开进入tomcat根目录,建立shared\lib两级目录,用于存放公用的jar包web
二、进入tomcat/conf/目录。打开catalina.properties配置文件,修改两个地方tomcat
(1)、找到shared.loader=位置,设置共享目录地址app
shared.loader="${catalina.base}/shared/lib","${catalina.base}/shared/lib/*.jar"webapp
(2)、找到common.loader位置,并追加shared/lib目录地址配置
common.loader="${catalina.base}/lib","${catalina.base}/lib/*.jar","${catalina.home}/lib","${catalina.home}/lib/*.jar","${catalina.base}/shared/lib","${catalina.base}/shared/lib/*.jar"
三、重启便可配置文件
注意:将web应用打成的war包里边的jar删掉,将war包丢至Tomcat下的webapps下便可loader