EJB Creation Error Column does not allow nulls
I am trying to run a unit test on an entity bean I have built and I get a creation error stating that a non nullable field has been initiated with a null. In the log I see that the specified field is not null so where is the null comming from. Attached is enough to hopefully figure this one out.
jbosscmp-jdbc.xml
< ejb-relation>
< ejb-relation-name>ActivityEventCode_activityGroup</ejb-relation-name>
< !-- Says that we're doing a foreign key map instead of an intersection table map (relation-table-mapping)-->
< foreign-key-mapping/>
< ejb-relationship-role>
< ejb-relationship-role-name>ActivityEventCode_has_ActivityGroupCode< /ejb-relationship-role-name>
< !-- No key fields, since ActivityGroupCode has no foreign key -->
< key-fields/>
< /ejb-relationship-role>
< ejb-relationship-role>
< ejb-relationship-role-name>ActivityGroupCodeRole< /ejb-relationship-role-name>
< key-fields>
< key-field>
< !-- CMP field from the ActivityGroupCode object -->
< field-name>activityGroupCode< /field-name>
< !-- Foreign Key in the ActivityEventCode table that maps to this ID -->
< column-name>ActivityGroup< /column-name>
< /key-field>
< /key-fields>
< /ejb-relationship-role>
< /ejb-relation>
ejb-jar.xml
< relationships>
< !-- this is a One to Many Unidirectional relationship -->
< ejb-relation>
< ejb-relation-name>ActivityEventCode_activityGroup< /ejb-relation-name>
< ejb-relationship-role>
< description>ActivityEventCode has one ActivityGroupCode< /description>
< ejb-relationship-role-name>ActivityEventCode_has_ActivityGroupCode< /ejb-relationship-role-name>
< multiplicity>Many< /multiplicity>
< cascade-delete/>
< relationship-role-source>
< ejb-name>MSSQLServer2000MetaData_ActivityEventCode< /ejb-name>
< /relationship-role-source>
< cmr-field>
< cmr-field-name>activityGroup< /cmr-field-name>
< /cmr-field>
< /ejb-relationship-role>
< ejb-relationship-role>
< description>one ActivityGroupCode exists for ActivityEventCode< /description>
< ejb-relationship-role-name>ActivityGroupCodeRole< /ejb-relationship-role-name>
< multiplicity>One< /multiplicity>
< relationship-role-source>
< description>ActivityGroupCode< /description>
< ejb-name>MSSQLServer2000MetaData_ActivityGroupCode< /ejb-name>
< /relationship-role-source>
< /ejb-relationship-role>
< /ejb-relation>
ActivityEvenCodeHome.java
public interface ActivityEventCodeHome extends javax.ejb.EJBLocalHome
{
public ActivityEventCode create(
java.lang.String eventCode,
java.lang.String description,
java.util.Date dateCreated,
java.lang.String createdBy,
java.util.Date dateModified,
java.lang.String modifiedBy,
ActivityGroupCode activityGroup ) throws CreateException;
public ActivityEventCode findByPrimaryKey(ActivityEventCodePK pk) throws FinderException;
public Collection findAll() throws FinderException;
}
AcitivityEventCodeBean.java
public ActivityEventCodePK ejbCreate(
java.lang.String eventCode,
java.lang.String description,
java.util.Date dateCreated,
java.lang.String createdBy,
java.util.Date dateModified,
java.lang.String modifiedBy,
ActivityGroupCode activityGroup ) throws CreateException
{
log.debug("ejbCreate");
// Set the logged in user name
String currentUser = EjbUtilities.getCurrentUserName(this.entityContext);
// Set the creation date to the current date/time
java.util.Date dt = DateTimeUtilities.getCurrentGmtDateTime();
// Set the Primary Key Field/s
this.setEventCode(eventCode);
this.setDescription(description);
if (dateCreated == null)
{
this.setDateCreated(dt);
}
else
{
this.setDateCreated(dateCreated);
}
if (createdBy == null)
{
this.setCreatedBy(currentUser);
}
else
{
this.setCreatedBy(createdBy);
}
if (dateModified == null)
{
this.setDateModified(dt);
}
else
{
this.setDateModified(dateModified);
}
if (modifiedBy == null)
{
this.setModifiedBy(currentUser);
}
else
{
this.setModifiedBy(modifiedBy);
}
return null;
}
/**
* Post Create set up CMR for the bean.
*
* @param eventCode
* @param description (can be null)
* @param dateCreated
* @param createdBy
* @param dateModified
* @param modifiedBy
* @param activityGroup
* @throws CreateException
*/
public void ejbPostCreate(
java.lang.String eventCode,
java.lang.String description,
java.util.Date dateCreated,
java.lang.String createdBy,
java.util.Date dateModified,
java.lang.String modifiedBy,
ActivityGroupCode activityGroup ) throws CreateException
{
log.debug("ejbPostCreate");
this.setActivityGroup(activityGroup);
}
Creation error:
2004-03-05 13:13:50,796 INFO [com.synapps.jmx.jaas.srp.DatabaseVerifierStore] New User Added: unittest
2004-03-05 13:13:54,031 DEBUG [com.genecodes.mssqlserver2000metadata.entitybeantest.EntityBeanTestBean] setSessionContext
2004-03-05 13:13:54,031 DEBUG [com.genecodes.mssqlserver2000metadata.entitybeantest.EntityBeanTestBean] ejbCreate
2004-03-05 13:13:54,140 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] ****EJB Called: MSSQLServer2000MetaData_ActivityGroupCode
2004-03-05 13:13:54,140 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] Start method: create
2004-03-05 13:13:54,140 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] InvokeHome: create(GCASTGCASTGC,C,Tue Mar 16 16:59:36 CST 2004,STGCASTGCASTGC,Tue Mar 16 16:59:36 CST 2004,STGCASTGCASTGC)
2004-03-05 13:13:54,140 DEBUG [com.genecodes.mssqlserver2000metadata.activitygroupcode.ActivityGroupCodeBean] setEntityContext
2004-03-05 13:13:54,171 DEBUG [com.genecodes.mssqlserver2000metadata.activitygroupcode.ActivityGroupCodeBean] ejbCreate
2004-03-05 13:13:54,218 DEBUG [com.genecodes.mssqlserver2000metadata.activitygroupcode.ActivityGroupCodeBean] ejbPostCreate
2004-03-05 13:13:54,218 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] End method=create
2004-03-05 13:13:54,281 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] ****EJB Called: MSSQLServer2000MetaData_ActivityEventCode
2004-03-05 13:13:54,281 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] Start method: create
2004-03-05 13:13:54,281 DEBUG [com.genecodes.jboss.interceptors.MetaDataInterceptor] InvokeHome: create(STGCASTGC,C,Fri Mar 12 19:22:16 CST 2004,GCASTGCASTGC,Fri Mar 12 14:14:28 CST 2004,ASTGCASTGC,MSSQLServer2000MetaData_ActivityGroupCode:Primary key: GCASTGCASTGC)
2004-03-05 13:13:54,281 DEBUG [com.genecodes.mssqlserver2000metadata.activityeventcode.ActivityEventCodeBean] setEntityContext
2004-03-05 13:13:54,281 DEBUG [com.genecodes.mssqlserver2000metadata.activityeventcode.ActivityEventCodeBean] ejbCreate
2004-03-05 13:13:54,281 ERROR [org.jboss.ejb.plugins.cmp.jdbc.JDBCCreateEntityCommand.MSSQLServer2000MetaData_ActivityEventCode] Could not create entity
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]Cannot insert the value NULL into column 'ActivityGroup', table 'MetaData.dbo.ActivityEventCode'; column does not allow nulls. INSERT fails.
Please help.
Jerry
