一、打開進入tomcat根目錄,建立shared\lib兩級目錄,用於存放公用的jar包web
二、進入tomcat/conf/目錄。打開catalina.properties配置文件,修改兩個地方tomcat
(1)、找到shared.loader=位置,設置共享目錄地址app
shared.loader="${catalina.base}/shared/lib","${catalina.base}/shared/lib/*.jar"webapp
(2)、找到common.loader位置,並追加shared/lib目錄地址配置
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、重啓便可配置文件
注意:將web應用打成的war包裏邊的jar刪掉,將war包丟至Tomcat下的webapps下便可loader