All cmp-fields that double as cmr-fields must have an object type??
Greetings,
I'm deploying an application in weblogic 8.1sp2 that worked fine in
jboss 3.2. The error is:
Exception:weblogic.management.ApplicationException: prepare failed for
ServiceEJB.jar Module: ServiceEJB.jar Error: Exception preparing module:
EJBModule(ServiceEJB.jar,status=NEW) Unable to deploy EJB:
ServiceEJB.jar from ServiceEJB.jar: [EJB:011017]Error while reading
'META-INF/weblogic-cmp-rdbms-jar.xml'. The error was: In relationship
'primitive_TO_primitive_param', role
'primitive_param_BELONGS_TO_primitive', a cmp-field used to implement
this relationship has a primitive type. All cmp-fields that double as
cmr-fields must have an object type. . at
weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:255) at
Does it means that I should cmp field from "int" type to "Integer"
object??? If true, I really don't know why the requirement since in
jboss worked just fine. But do you confirm it?
regards,
Pedro Salazar
I believe there is a requirement that any field used as a primary or
foreign key must be an object and implement hashCode/equals.
I'd post in weblogic.developer.interest.ejb.cmp if you want more
information.
-- Rob
Pedro Salazar wrote:
Greetings,
I'm deploying an application in weblogic 8.1sp2 that worked fine in
jboss 3.2. The error is:
Exception:weblogic.management.ApplicationException: prepare failed for
ServiceEJB.jar Module: ServiceEJB.jar Error: Exception preparing module:
EJBModule(ServiceEJB.jar,status=NEW) Unable to deploy EJB:
ServiceEJB.jar from ServiceEJB.jar: [EJB:011017]Error while reading
'META-INF/weblogic-cmp-rdbms-jar.xml'. The error was: In relationship
'primitive_TO_primitive_param', role
'primitive_param_BELONGS_TO_primitive', a cmp-field used to implement
this relationship has a primitive type. All cmp-fields that double as
cmr-fields must have an object type. . at
weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:255) at
Does it means that I should cmp field from "int" type to "Integer"
object??? If true, I really don't know why the requirement since in
jboss worked just fine. But do you confirm it?
regards,
Pedro Salazar
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col_a VARCHAR2(100 CHAR),
col_b VARCHAR2(100 CHAR),
col_c VARCHAR2(100 CHAR)
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IS
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END;
SET serveroutput ON;
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aa
bb
cc
Running once...
Running once...
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SCOTT@orcl> -- test environment:
SCOTT@orcl> select banner from v$version
2 /
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
5 rows selected.
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SCOTT@orcl> CREATE OR REPLACE TYPE zzz_tp_type_test AS OBJECT (
2 col_a VARCHAR2(100 CHAR),
3 col_b VARCHAR2(100 CHAR),
4 col_c VARCHAR2(100 CHAR)
5 );
6 /
Type created.
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2 RETURN zzz_tp_type_test
3 IS
4 ret zzz_tp_type_test := zzz_tp_type_test('aa', 'bb', 'cc');
5 BEGIN
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8 END;
9 /
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2 /
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3 /
COL_A
COL_B
COL_C
aa
bb
cc
1 row selected.
Running once...
SCOTT@orcl> exec dbms_output.put_line('end');
end
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<cmp-version>2.x</cmp-version>
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<cmp-field><field-name>categoryName</field-name></cmp-field>
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<cmp-field><field-name>pictureWidth</field-name></cmp-field>
<cmp-field><field-name>pictureHeight</field-name></cmp-field>
<cmp-field><field-name>labelOn</field-name></cmp-field>
<cmp-field><field-name>labelOff</field-name></cmp-field>
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<primkey-field>categoryId</primkey-field>
<security-identity><use-caller-identity/></security-identity>
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<method-name>findCategory</method-name>
<method-params></method-params>
</query-method>
<ejb-ql>
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</ejb-ql>
</query>
</entity>
<entity>
<ejb-name>ProductEJB</ejb-name>
<local-home>com.ProductHomeLocal</local-home>
<local>com.ProductLocal</local>
<ejb-class>com.ProductBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Product</abstract-schema-name>
<cmp-field><field-name>productId</field-name></cmp-field>
<cmp-field><field-name>brandName</field-name></cmp-field>
<cmp-field><field-name>productDescription</field-name></cmp-field>
<cmp-field><field-name>purchasePrice</field-name></cmp-field>
<cmp-field><field-name>category</field-name></cmp-field>
<primkey-field>productId</primkey-field>
<security-identity><use-caller-identity/></security-identity>
<query>
<query-method>
<method-name>findProduct</method-name>
<method-params>
<method-param>com.CategoryLocal</method-param>
</method-params>
</query-method>
<ejb-ql>
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</ejb-ql>
</query>
</entity>
</enterprise-beans>
<relationships>
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<ejb-relationship-role>
<ejb-relationship-role-name>
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</ejb-relationship-role-name>
<multiplicity>one</multiplicity>
<relationship-role-source>
<ejb-name>CategoryEJB</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>productNumbers</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>
Product-belongs-to-Category
</ejb-relationship-role-name>
<multiplicity>many</multiplicity>
<cascade-delete/>
<relationship-role-source>
<ejb-name>ProductEJB</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>category</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
</ejb-relation>
</relationships>
<assembly-descriptor>
<security-role>
<role-name>Employees</role-name>
</security-role>
<method-permission>
<role-name>Employees</role-name>
<method>
<ejb-name>CategoryEJB</ejb-name>
<method-name>*</method-name>
</method>
</method-permission>
<container-transaction>
<method>
<ejb-name>CategoryEJB</ejb-name>
<method-name>*</method-name>
</method>
<method>
<ejb-name>ProductEJB</ejb-name>
<method-name>*</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
Here is my weblogic-cmp-rdbms-jar.xml:
<!DOCTYPE weblogic-rdbms-jar PUBLIC
'-//BEA Systems, Inc.//DTD WebLogic 8.1.0 EJB RDBMS Persistence//EN'
'http://www.bea.com/servers/wls810/dtd/weblogic-rdbms20-persistence-810.dtd'>
<weblogic-rdbms-jar>
<weblogic-rdbms-bean>
<ejb-name>CategoryEJB</ejb-name>
<data-source-name>ShoeStore</data-source-name>
<table-map>
<table-name>category</table-name>
<field-map>
<cmp-field>categoryId</cmp-field>
<dbms-column>categoryID</dbms-column>
</field-map>
<field-map>
<cmp-field>categoryName</cmp-field>
<dbms-column>categoryName</dbms-column>
</field-map>
<field-map>
<cmp-field>picture</cmp-field>
<dbms-column>Picture</dbms-column>
</field-map>
<field-map>
<cmp-field>pictureWidth</cmp-field>
<dbms-column>PictureWidth</dbms-column>
</field-map>
<field-map>
<cmp-field>pictureHeight</cmp-field>
<dbms-column>PictureHeight</dbms-column>
</field-map>
<field-map>
<cmp-field>labelOn</cmp-field>
<dbms-column>LabelOn</dbms-column>
</field-map>
<field-map>
<cmp-field>labelOff</cmp-field>
<dbms-column>LabelOff</dbms-column>
</field-map>
<field-map>
<cmp-field>button</cmp-field>
<dbms-column>Button</dbms-column>
</field-map>
</table-map>
<automatic-key-generation>
<generator-type>SQL_SERVER</generator-type>
</automatic-key-generation>
</weblogic-rdbms-bean>
<weblogic-rdbms-bean>
<ejb-name>ProductEJB</ejb-name>
<data-source-name>ShoeStore</data-source-name>
<table-map>
<table-name>PRODUCT</table-name>
<field-map>
<cmp-field>productId</cmp-field>
<dbms-column>productId</dbms-column>
</field-map>
<field-map>
<cmp-field>brandName</cmp-field>
<dbms-column>brandName</dbms-column>
</field-map>
<field-map>
<cmp-field>productDescription</cmp-field>
<dbms-column>productDescription</dbms-column>
</field-map>
<field-map>
<cmp-field>purchasePrice</cmp-field>
<dbms-column>purchasePrice</dbms-column>
</field-map>
<field-map>
<cmp-field>category</cmp-field>
<dbms-column>categoryId</dbms-column>
</field-map>
</table-map>
<!-- Automatically generate the value of ID in the database on inserts using sequence table -->
<automatic-key-generation>
<generator-type>SQL_SERVER</generator-type>
</automatic-key-generation>
</weblogic-rdbms-bean>
<weblogic-rdbms-relation>
<relation-name>Category-Product</relation-name>
<weblogic-relationship-role>
<relationship-role-name>Product-belongs-to-Category</relationship-role-name>
<relationship-role-map>
<column-map>
<foreign-key-column>categoryId</foreign-key-column>
<key-column>categoryID</key-column>
</column-map>
</relationship-role-map>
</weblogic-relationship-role>
</weblogic-rdbms-relation>
</weblogic-rdbms-jar>
Here is my productLocal.java:
package com;
import javax.ejb.CreateException;
import javax.naming.NamingException;
import java.util.Date;
import java.util.Vector;
import java.util.Collection;
public interface ProductLocal extends javax.ejb.EJBLocalObject
public Integer getProductId();
public void setProductId(Integer productId);
public String getBrandName();
public void setBrandName(String brandName);
public String getProductDescription();
public void setProductDescription(String productDescription);
public Double getPurchasePrice();
public void setPurchasePrice(Double purchasePrice);
public CategoryLocal getCategory();
public void setCategory(CategoryLocal category);
Here is my ProductBean.java:
package com;
import javax.naming.InitialContext;
import javax.ejb.EntityContext;
import javax.ejb.CreateException;
import javax.naming.NamingException;
import java.util.Date;
import java.util.Collection;
import java.util.Iterator;
import java.util.Vector;
import java.lang.Integer;
public abstract class ProductBean implements javax.ejb.EntityBean
public Integer ejbCreate(Integer id)
this.setProductId(id);
return null;
public void ejbPostCreate(Integer id)
//public abstract Integer getCategoryId();
// public abstract void setCategoryId(Integer categoryId);
public abstract CategoryLocal getCategory();
public abstract void setCategory(CategoryLocal category);
public abstract Integer getProductId();
public abstract void setProductId(Integer productId);
public abstract String getBrandName();
public abstract void setBrandName(String brandName);
public abstract String getProductDescription();
public abstract void setProductDescription(String productDescription);
public abstract Double getPurchasePrice();
public abstract void setPurchasePrice(Double purchasePrice);
public void setEntityContext(EntityContext ec)
System.out.println("ProductBean setEntityContext");
public void unsetEntityContext()
System.out.println("ProductBean unsetEntityContext");
public void ejbLoad()
System.out.println("ProductBean ejbLoad");
public void ejbStore()
System.out.println("ProductBean ejbStore");
public void ejbActivate()
System.out.println("ProductBean ejbActivate");
public void ejbPassivate()
System.out.println("ProductBean ejbPassivate");
public void ejbRemove()
System.out.println("ProductBean ejbRemove");
What do I needed to do to fix this problem.
Any hint or help would be greatly appreciated!!!
Yours,
Frustratedcmr field which is "category" in ur mapping , u can't use as cmp field in abstract schema mapping. just remove category from cmp field . and every thing is fine
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