Win a copy of Microservices Testing (Live Project) this week in the Spring forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Tim Cooke
  • Ron McLeod
  • Jeanne Boyarsky
  • Paul Clapham
Sheriffs:
  • Liutauras Vilda
  • Henry Wong
  • Devaka Cooray
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Tim Holloway
  • Al Hobbs
  • Carey Brown
Bartenders:
  • Piet Souris
  • Mikalai Zaikin
  • Himai Minh

Struts Configuration problem

 
Greenhorn
Posts: 6
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi,

My application runs fine if i'm not configured the database stuf in the struts-config.xml. I'm using postgresql as db.

This is the my struts-config file

<?xml version="1.0"?>

<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">

<struts-config>

<data-sources>

<data-sources>
<!-- configuration for commons BasicDataSource -->
<data-source type="org.apache.commons.dbcp.BasicDataSource">
<set-property property="driverClassName" value="org.postgresql.Driver" />
<set-property property="url" value="jdbc ostgresql://localhost/TestDB" />
<set-property property="username" value="postgres" />
<set-property property="password" value="arun" />
<set-property property="maxActive" value="10" />
<set-property property="maxWait" value="5000" />
<set-property property="defaultAutoCommit" value="false" />
<set-property property="defaultReadOnly" value="false" />
<set-property property="validationQuery"
value="SELECT COUNT(*) FROM demotable" />
</data-source>
</data-sources>

</data-sources>



<form-beans>

<form-bean
name="UserFormBean"
type="coreservlets.UserRegistrationForm">
</form-bean>

</form-beans>


<!-- Global Forwards Configuration -->
<global-forwards>
<forward name="register1" path="/index.jsp"/>
</global-forwards>


<action-mappings>

<action path="/register1"
type="coreservlets.UserRegistrationAction"
name="UserFormBean"
scope="session">

<forward name="welcome" path="/WEB-INF/pages/password.jsp"/>
<forward name="success" path="/WEB-INF/pages/success.jsp"/>
<forward name="failure" path="/WEB-INF/pages/failure.jsp"/>

</action>

</action-mappings>

<!-- Message Resources Configuration -->
<message-resources
parameter="coreservlets.ApplicationResources"/>


</struts-config>

exception

javax.servlet.ServletException
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:523)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


root cause

java.lang.NullPointerException
coreservlets.UserRegistrationAction.execute(UserRegistrationAction.java:44)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

 
Greenhorn
Posts: 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
hi,

remove one <datasources> tag

and specify the Key attribute in the datasource tag
[ October 22, 2005: Message edited by: sgp sundar ]
 
Ranch Hand
Posts: 354
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
after fixing your datasource definition...like really pay attention to tag syntax, go to line 44 of your UserRegistrationAction.java and see what it's doing.
 
reply
    Bookmark Topic Watch Topic
  • New Topic