Is it possible to use the Spring MVC on JBoss App server?

Question

Hi. Is it possible to use Spring MVC on JBoss App server? If so, how?

Used the Spring MVC with Tomcat Apache server, but now i have to move my project to a JBoss app server.

But i'm getting an error, and i'm not sure why. It seems like i can't use my classes.

125 ERROR [Engine] StandardWrapperValve[project]: Servlet.service() for servlet project threw exception java.lang.NullPointerException

at java.util.Hashtable.containsKey(Hashtable.java:307)
at com.scap.handle.ControlStatusContainer.deleteUser(ControlStatusContainer.java:70)
at web.shnController.handleRequest(shnController.java:121)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)

Anyone got a suggestion?

Thanks in advance.

Answer 1

I would recommend to insert some tracing in com.scap.handle.ControlStatusContainer.deleteUser since the HashMap used in ControlStatusContainer.java line 70 seems not initialized properly.