How to share classes and resources among different applications in JBoss

How to share classes and resources among different applications in JBoss: Typically, if you want to share classes and resources between different applications of JBoss, we should put classes and resources under jboss/server/default/lib/so that all applications can share resources;

In JBoss, if the classes and resources are in a different war package and want to share the resources in Web-inf/classes and Web-inf/lib in the war package between different applications, what can you do?

Can pass jbossweb-tomcat-55.sar/meta-inf/ Jboss-service.xml configuration file Usejbosswebloader To resolve the problem, simply set this property to True: Indicates that Tomcat uses the uniform ClassLoader as a Web application ClassLoader This means that the war package is Web-inf Classes in the/classes and Web-inf/lib directories are loaded into the default shared class loader warehouse. It enables classes and resources to be shared between Web applications. However, if this is not what you want, you can avoid this behavior by setting this property to False.

< attribute name= "Usejbosswebloader" > True </attribute >

This situation should generally be avoided because there is a conflict between different applications when the same classes and resources are in use in different applications, for example:

Two war application Wara,warb have com.liuxiang.a.class files below;

Now expect each war package to be under separate a.class files, and when modifying a Wara application, Tomcat will redeploy the following applications. At this time, there will be Wara applications using Warb below the A.class, causing confusion.