User Authotriy service null While login to Jasper

eldokp · July 31, 2006

Hi ,

I am working in a reporting Application please help me regarding the folowing scenario,

* A stand alone java program.

* There must be a method to login to the jasper by giving username/password.

* There must be a method to fetch all the users/roles created in jasper server.

I tried this using following methods ,i could able to login in but while fetching all users/roles ,UserAuthorityService object getting null

The methode for login is ,

private WebResponse commonLoginFunction(String url) throws Exception {

WebResponse response = null;

WebConversation wcon = new WebConversation();

WebRequest wreq = new GetMethodWebRequest(new URL(url), "");

response = wcon.getResponse(wreq);

WebForm form = response.getForms()[0];

assertEquals("Form Action", "j_acegi_security_check", form.getAction ());

wreq = form.getRequest();

wreq.setParameter("j_username", "jasperadmin");

wreq.setParameter("j_password", "jasperadmin");

response = wcon.getResponse(wreq);

return response;

}

Here i have hadcoded username and password .

Then i am invoking 'userMgmt' mehtod for fething user names and roles in 'JSCommonController.java' as follows,

modelview=jsc.userMgmt(req,rsp);

userList=(List)req.getAttribute("userList");

roleList=(List)req.getAttribute("roleList");

But the 'UserAuthorityService' getting null , i think thhis is initialized at the server startup itself .

The stack trace is as follows,

java.lang.NullPointerException

at com.jaspersoft.jasperserver.war.control.JRBaseMultiActionController.getAllRoles(JRBaseMultiActionController.java:125)

at com.jaspersoft.jasperserver.war.control.JSCommonController.userMgmt(JSCommonController.java:104)

at com.jaspersoft.jasperserver.LogintoJasper.doGet(LogintoJasper.java:74)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at com.jaspersoft.jasperserver.war.common.UploadMultipartFilter.doFilter(UploadMultipartFilter.java:83)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:292)

at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:79)