How to call a method?
Why the EditOrder method in the service can be invoked? I get the error message: java.lang.reflect.InvocationTargetException: nullpublic class WebServiceSecurity{
private WebServiceSecurityService webServiceSecurityService;
public WebServiceSecurity(){}
private String EditOrder(String userName, Integer type, Integer startNo, Integer endNo){
return webServiceSecurityService.EditOrder(userName, type, startNo, endNo);
}
........................
}
public class WebServiceSecurityService {
private WebServiceSecurityDao webServiceSecurityDao;
public WebServiceSecurityService(){}
public String EditOrder(String userName, Integer type, Integer startNo, Integer endNo){
..................
}
This is part of applicationContext.xml <bean id="webServiceSecurityBean" class="com.ws.WebServiceSecurity" >
</bean>
<bean id="webServiceSecurityDao" class="com.dao.WebServiceSecurityDao" >
</bean>
<bean id="webServiceSecurityService" class="com.service.WebServiceSecurityService">
<property name="webServiceSecurityDao" ref="webServiceSecurityDao">
</property>
</bean>
1.), you should probably post in a forum of spring
2.) you probably haven't setup the SessionFactory through a HibernateTemplate.
3.) much better should not use HibernateDaoSupport at all. Do not attach yourself with these classes of spring since Hibernate 3.0.1: http://stackoverflow.com/questions/5104765/hibernatedaosupport-is-not-recommended-why
Tags: Java
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Published by: ADF7 on April 10, 2012 23:51ADF7,
the subject of the post has nothing to do with the question (for as far as I see it).
As you can see the error message clearly comes from the procedure pl/sql you call the application module, works of groovy appeal method.We cannot decide what makes your service if you pass null as a parameter. You can check the settings before you proceed to the procedure or write the procedure in how it treats null parameters.
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First let's see I understand the data model:
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See you soon
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Good bye
DPT
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