Creting tables from Entity Beans

Hi, I have a question, but I'm not sure where to post it, so I'll try here. I'm using JDeveloper 10.1.3.3, and the embedded OC4J server. I have a database with some tables, tried the Entities from Tables (EJB 3.0) and worked great.
Now I defined some classes, with all the annotations needed to persist them. But whenever I try to persist (or merge), nothing happens.
Are the tables supposed to be created when the application is deployed to the OC4J server? IS the app redeployed every time I recompile and restart the server?
Cheers,
Hernán

The tables are not created by default. You can configure your persistence.xml to define how you want tables to be created. The persistence.xml properties are defined in the TopLink class, EntityManagerFactoryProvider (oracle.toplink.<essentials>.ejb.cmp3).
Set the property, "toplink.ddl-generation" to "drop-and-create-tables" if you want them recreated every time your redeploy. Note this will delete all previous data in the tables, so make sure you do not leave this setting on when you go into production.

Similar Messages

Disabling a checkbox which is in a table, from managed bean

disabling a checkbox which is in a table, from managed bean -
i am able to iterate table and get/set value of checkbox but i want to disable it, how can i do that?
FacesContext facesContext = FacesContext.getCurrentInstance();
Application app = facesContext.getApplication();
ExpressionFactory elFactory = app.getExpressionFactory();
ELContext elContext = facesContext.getELContext();
ValueExpression valueExp = elFactory.createValueExpression(elContext, "#{bindings}", Object.class);
DCBindingContainer bindings = (DCBindingContainer) valueExp.getValue(elContext);
DCIteratorBinding iter = bindings.findIteratorBinding("dogsIterator");
RowSetIterator rit = iter.getRowSetIterator();
rit.reset();
while(rit.hasNext()) {
Row currentRow = rit.next();
Attribute attr = (Attribute)row.getAttribute("checked");
what code should come here to disable checkbox?
rit.closeRowSetIterator();
thanks.

Wes Fang wrote:
You might find it easier to simply use EL and evaluate that value on the disable property:
<af:column ...>
<af:selectBooleanCheckbox ... disabled="#{row.bindings.checked.inputValue==YOUR_DISABLE_VALUE?true:false}"/>
</af:column>
i used this approach.
kept a bean in session and used it's property in disabled attribute - now setting this property in my bean...

Need to Add and Remove Columns of ADF Read Only table from Backing bean

I have a scenario where I am trying to Populate TransientVO which is shown has a ADF Read Only Table in page.
I have couple of Check Boxes Based on their selection I am trying to render and hide certain Columns.
But the Issue which I am facing is only the Column Header seems to change where as the Rows and Values doesnt..
even If I apply the expression language rendering condition on the outputText inside those columns.. ..
So I am thinking to add and remove VO Attribute columns to the table from backing bean.
Need some sample code snippet or a better design to achieve this. Its kind of urgent too...having an aggressive deadline :(
Please chip in People..
Thanks in Advance .
TK

Table Code..
<af:table value="#{bindings.InventoryGridTrans.collectionModel}"
                                var="row"
                                rows="#{bindings.InventoryGridTrans.rangeSize}"
                                emptyText="#{bindings.InventoryGridTrans.viewable ? 'No data to display.' : 'Access Denied.'}"
                                fetchSize="#{bindings.InventoryGridTrans.rangeSize}"
                                rowBandingInterval="0" id="t4"
                                partialTriggers="::sbcSales ::sbcUsage ::cb1">
                        <af:column sortProperty="Period" sortable="false"
                                   headerText="#{bindings.InventoryGridTrans.hints.Period.label}"
                                   id="c38">
                          <af:outputText value="#{row.Period}" id="ot33"/>
                        </af:column>
                        <af:column sortProperty="Past12SalesCount"
                                   sortable="false"
                                   headerText="#{bindings.InventoryGridTrans.hints.Past12SalesCount.label}"
                                   id="c29"
                                   rendered="#{backingBeanScope.IndexPageBackingBean.onUsage != true and backingBeanScope.IndexPageBackingBean.onSales == true}">
                          <af:outputText value="#{row.Past12SalesCount}"
                                         id="ot40"
                                         rendered="#{backingBeanScope.IndexPageBackingBean.onUsage != true and backingBeanScope.IndexPageBackingBean.onSales == true}"
                                         visible="#{backingBeanScope.IndexPageBackingBean.onUsage != true and backingBeanScope.IndexPageBackingBean.onSales == true}">
                            <af:convertNumber groupingUsed="false"
                                              pattern="#{bindings.InventoryGridTrans.hints.Past12SalesCount.format}"/>
                          </af:outputText>
                        </af:column>
                        <af:column sortProperty="Past12UsageCount"
                                   sortable="false"
                                   headerText="#{bindings.InventoryGridTrans.hints.Past12UsageCount.label}"
                                   id="c40"
                                   rendered="#{backingBeanScope.IndexPageBackingBean.onUsage == true and backingBeanScope.IndexPageBackingBean.onSales != true}"
                                   visible="#{backingBeanScope.IndexPageBackingBean.onUsage == true and backingBeanScope.IndexPageBackingBean.onSales != true}">
                          <af:outputText value="#{row.Past12UsageCount}"
                                         id="ot47"
                                         rendered="#{backingBeanScope.IndexPageBackingBean.onUsage == true and backingBeanScope.IndexPageBackingBean.onSales != true}"
                                         visible="#{backingBeanScope.IndexPageBackingBean.onUsage == true and backingBeanScope.IndexPageBackingBean.onSales != true}">
                            <af:convertNumber groupingUsed="false"
                                              pattern="#{bindings.InventoryGridTrans.hints.Past12UsageCount.format}"/>
                          </af:outputText>
                        </af:column>
                        </af:column>
                </af:table>

How to retrieve information from entity beans?

Hi all!
I have a problem while trying to get information from entity beans. Here it goes:
There are two entity beans with 1:N relationship between them.
A FacadeSB is used to find a single record in one entity bean, using the findbyPrimaryKey method.
What is required now is to get information from the other entity bean matching the record found from the first entity bean.
to become more clear, the db schema is like that:
vehicle_table
vehicleid (vehicle_pkey)
name (type of vehicle i.e. car, bike, atv, etc)
brand_table
brandid (brand_pkey)
name (brand name e.g. ferrari)
vehicleid (foreign key to vehicle_table)
a FacadeSB gets the vehicle_table info and passes them to a servlet generated dropdown.
what is the best way to populate a brand dropdown based on the vehicle dropdown selection?
thanx in advance
I hope the problem definition is clear enough for you guys...

thanx for the reply
i'm ok with the finder methods you suggested. my main concern in whether to create another FacadeSB to access the brand EJB. I don't believe that's the way to go on i.e. creating a session bean for every EJB created. Shall i use the VehicleFacadeSB to access brand EJB as well?
I can undestand that such an implementation would be a quick fix as well as not such a resources hungry hack but on the other hand, would it make any sense architecturally?
any suggestions?
Zac

How to return Collection from from entity bean to servlet?

hi
is it possible to return Collection from entity bean (Which is returns form CMR field ) to servlet ?
thanks

SERVLET
public class test extends HttpServlet {
   @EJB
   private LocalBean lookupBean;
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
for(Item i : lookupBean.getMyCollection() )
          out.println(i.getItemName());
        out.close();
}BEAN INTERFACE
public interface BeanLocal {
    Collection<Item> getMyCollection();
}BEAN IMPLEMENTATION
@Stateless()
public class Bean implements BeanLocal {
    @PersistenceContext()
    private EntityManager em;
     public Collection<Item> getMyCollection() {
        return em.createQuery("SELECT i from ITEM i").getResultList();
    }    and if you create an instance of your servlet you'll have to reinitialize LocalBean
@EJB(name="myejbref", beanInterface=BeanLocal.class)
private BeanLocal lookupBean;
private BeanLocal getLookupBean() {
if(lookupBean == null) {
try {
InitialContext ic = new InitialContext();
lookupBean = (BeanLocal) ic.lookup("java:comp/env/myejbref");
catch(Exception e){
System.out.println(e.getMessage());
return lookupBean;
}

SVS on model attribute bound to webservice from entity bean

Hi,
i want to use an SVS on a model attribute. The model comes from a session bean, that talks to an entity bean.
The problem is, that the model attribute has a type of longObject and i think that's the cause why SVS cant be used.
The entity bean belongs to an db table where i use a ddic simple type with enumeration. I think the pure j2ee part between the WebDynpro and the ddic is the problem, why the ddic information cant be transported to the WebDynpro, is it?
So how do i use SVS for a model attribute that is bound to a webservice, that comes from a session/entity bean?
Thanks in advance!
Oliver

hii Sudheer,
The web service creation is getting fine for local project, but wat i want to do is to create a webservice for a session bean in EJB DC ....
So how can i change workspace of DC?? Its stuff goes into DTR rite?
how do u change the workspace of DC project??
regards,
Amey

Retrieving auto inc primary key from entity bean (MySQL DB)

Hello,
I searched the forum intensively, but did not find an answer for the following problem.
I've set up an MySQL database "Location" with two fields (ID, Description), ID is my primary key and I've added the AUTO_INCREMENT flag to this field. This works fine, i can add a row in the table with my entity bean "Location" from my session bean :
Location l = new Location();
l.setDescription("at home");
em.persist(l);
and even when I ask this location back from the DB, there is no problem :
Location l = em.find(Location.class,1);
return l.getDescription();
The rows in the table increment nicely. The problem however is, that you don't allways know the ID. So I would like to do the following from my session bean:
Location l = new Location();
l.setDescription("at home");
em.persist(l);
int id = l.getId();
the getID method allways returns a null object. The row is added in the DB, but the auto incremented ID is not returned to the entity bean!
I know I could solve this by generating the ID's myself, but one of the strengths of autoincrement should be not to have to do this, no?
If anyone has a clue how to solve this issue, I would very much appreciate it !
Michiel
Edited by: Michiel82 on Dec 6, 2007 6:01 AM

No reactions so far ... this is a work-around for the issue :
I've created an additional table sequence with two fields: gen_key and gen_value. Then, in my Location entity bean I can add the following:
@TableGenerator(
name="locationGen",
table="sequence",
pkColumnName="gen_key",
valueColumnName="gen_value",
pkColumnValue="location",
allocationSize=1
@Id
@GeneratedValue(strategy=GenerationType.TABLE,generator="locationGen")
@Column(name = "id", nullable=false)
private Short id;
This generates the primary key in the bussiness logic, but I would like to get the autogenerated key from my MySQL database (see previous post). Is this perhaps not supported by EJB3.0?
Michiel

How to create a pivot table from backing bean

Hi,
I need to create a pivot table from backing without having to create a Data Control.
I searched a lot but all comes to a Data Control, and uses backing bean to manipulate data or to display popup info.
Kindly advice if it can be done.
Links and documentation is appreciated.
sample is highly recommended.
Thank you in advance
Emile BITAR

Hi,
have a look at: http://www.oracle.com/technology/products/adf/adffaces/11/doc/multiproject/dvt/tagdoc/af_pivotTable.html
It should provide all the infromation you need
Frank

How to Create ADF table from backing Bean

Currently I am working on Jdeveloper11g.
I have a requirement to create Table dyanamically .For that i will get info about table from config file.
<?xml version="1.0" encoding="UTF-8"?>
<Pages>
          <page1>
          <Type sortable = "false">TYPE</Type>
               <Decription sortable ="true">Description</Decription>
               <Date sortable = "true" >Date</Date>
               <Amount sortable ="false">Amount</Amount>
          </page1>
          <page2>
               <Type sortable = "false">Account Number</Type>
               <Decription sortable ="true">Account Name</Decription>
               <Date sortable = "true" >Creation Date</Date>
               <Amount sortable ="false">Current Balance</Amount>
          </page2>
</pages>
Can you guide me what classes i have to use in backing bean.any sort of code or usefull Links will be highly appriciated.
Thanks
Jaydeep

Hi Jaydeep,
you can create ADF table using this code,
RichTable table = new RichTable();
table.setEmptyText("no rows yet");
table.setVar("row");
// add columns
RichColumn column = new RichColumn();
column.setHeaderText("Name");
column.setId("id_column1");
column.setAlign("right");
column.setWidth("100");
// Set output.
RichOutputText output = new RichOutputText();
output.setValue("value", "John M.");
// Add output into column.
column.getChildren().add(output);
// Add column into table.
table.getChildren().add(column);
Good Luck.

Retrieve data from entity bean to struts and display in JSP

I am integrating Struts+EJB3.0.
Now i need to retrieve data stored in mysql database through entity bean to struts framework*(Action Form*).Then i need to display it in JSP page.(display using combo box).
Please Any one give suggestions!!!!!
Thanks in advance

I got the solution.
--Jagan.+

How to Create adf table from java bean

Hi,
How to Create adf table from java class (Not from ADF BC).
Thanks
Satya

@vlsn -- you have to follow what shay said.
Do the following in Model layer ::
create a table property java class with your columns setters and getters like :
*public class gridProps {*
private int sno;
private String orderNum;
*public void setSno(int sno) {*
this.sno = sno;
*public int getSno() {*
return sno;
*public void setOrderNum(String orderNum) {*
this.orderNum = orderNum;
*public String getOrderNum() {*
return orderNum;
Create another table java class which will populate the values to your column values and return the collection :
*public class gridPopulate {*
private List<gridProps> gridValues ;
*public List<gridProps> setToGrid(ArrayList<ArrayList> valuesToSet) {*
*if (valuesToSet == null) {*
return gridValues;
gridValues = new ArrayList<gridProps>();
if(btnValue.equals("completeBtn"))
return gridValues;
for(ArrayList<String> tempArr:valuesToSet)
gridProps gp = new gridProps();
gp.setSno(Integer.valueOf(tempArr.get(0)));
gp.setOrderNum(tempArr.get(1));
return gridValues;
Right click gridPopulate class and create this as data control.This class will be seen in Data control list.Under this data control,Drag the grid property collection(created earlier) to your page.Then execute your binding(gridPopulate) according to your logic.
Thanks.(My jdev version 11.1.1.5.0)

Getting Error while trying to create table using entity beans

This is the output on console.
javax.ejb.TransactionRolledbackLocalException: Exception thrown from bean; neste
d exception is: javax.ejb.EJBException: nested exception is: java.sql.SQLExcepti
on: [Oracle][ODBC][Ora]ORA-00942: table or view does not exist
javax.ejb.EJBException: nested exception is: java.sql.SQLException: [Oracle][ODB
C][Ora]ORA-00942: table or view does not exist
java.sql.SQLException: [Oracle][ODBC][Ora]ORA-00942: table or view does not exis
t
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6879)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7036)
at sun.jdbc.odbc.JdbcOdbc.SQLExecute(JdbcOdbc.java:3104)
at sun.jdbc.odbc.JdbcOdbcPreparedStatement.execute(JdbcOdbcPreparedState
ment.java:214)
at sun.jdbc.odbc.JdbcOdbcPreparedStatement.executeQuery(JdbcOdbcPrepared
Statement.java:89)
at com.sun.ejb.persistence.PersistenceManagerImpl.primaryKeyExists(Persi
stenceManagerImpl.java:289)
at com.sun.ejb.persistence.PartitionImpl.afterEjbCreate(PartitionImpl.ja
va:640)
at CallerBean_PM.ejbCreate(CallerBean_PM.java:96)

This is the output on console.
javax.ejb.TransactionRolledbackLocalException:
Exception thrown from bean; neste
d exception is: javax.ejb.EJBException: nested
exception is: java.sql.SQLExcepti
on: [Oracle][ODBC][Ora]ORA-00942: table or view does
not exist
javax.ejb.EJBException: nested exception is:Look at what the bolded text is telling you. This could be because:
1. The table/view actually does not exist in the oracle instance that you've connected to
2. OR, the user id that you used to connect to the db does not have the right permissions granted to it.

Calling Stateful & Statless Methods from the same Entity Bean[EJB2.0]?

Dear All,
We using EJB2.0........
Regarding segregation of stateless and stateful methods..These methods are defined in Session bean.Now my question is
Is it a good practice to call Stateful and Stateless business methods from same single entity bean("EntityBean") defined at program level by extending MainBean..
The architecture is like
public class EntityBean extends MainBean
Public Methodxyz
stfobj.MakeConn();
stlobj.getXyz();
stfobj.CloseConn();
Public Class MainBean{lookup("stl");lookup(stf) ;stl_obj=home.create;stf_obj=home.create()............}
ejb-jar.xml
{ <session>
          <description>Entity Bean Employee Example</description>
          <ejb-name>stl</ejb-name>
          <local-home>com.packg.stlHome</local-home>
          <local>com.packg.stl</local>
          <ejb-class>com.packg.stlBean</ejb-class>
          <session-type>Stateless</session-type>
          <transaction-type>Container</transaction-type>
     </session>
     <session>
          <description>Entity Bean Employee Example for stateful</description>
          <ejb-name>stf</ejb-name>
          <local-home>com.packg.stfHome</local-home>
          <local>com.packg.ejbeans.stf</local>
          <ejb-class>com.packg.stfBean</ejb-class>
          <session-type>Stateful</session-type>
          <transaction-type>Container</transaction-type>
     </session>
     <session>
          <description>Session bean for System Parameters</description>
          <ejb-name>SysParam</ejb-name>
          <local-home>com.packg.Home</local-home>
          <local>com.packg.Param</local>
          <ejb-class>com.packg.Bean</ejb-class>
          <session-type>Stateless</session-type>
          <transaction-type>Bean</transaction-type>
          <ejb-local-ref>
          <ejb-ref-name>stl</ejb-ref-name>
          <ejb-ref-type>Session</ejb-ref-type>
          <local-home>com.packg.stlHome</local-home>
          <local>com.packg.ejbeans.stl</local>
          <ejb-link>stl</ejb-link>
     </ejb-local-ref>
          <ejb-local-ref>
          <ejb-ref-name>stf</ejb-ref-name>
          <ejb-ref-type>Session</ejb-ref-type>
          <local-home>com.packg.stfHome</local-home>
          <local>com.packg.stf</local>
          <ejb-link>stf</ejb-link>
     </ejb-local-ref>
     </session>
Thanks !!
Edited by: user9052593 on Jun 18, 2012 2:20 AM
Edited by: user9052593 on Jun 18, 2012 2:25 AM

All Business logic resides in session beans[Stateful or Stateless]..For stateful beans we are opening connections in entity bean ,calling business methods and closing connection in entity bean itself..Problem is
I am doing lookup for stateful and stateless both since both objects are called by extending MainBean in same entity bean else will give null pointer exception..
So whenever i call a Stateful or Stateless method from entity bean Which ultimately extends/calling MainBean and thereby calling home.create methods of stateful and stateless both..creating objects..Is this way fine or it will affect the performance?
Do i need to segregate the Calls/invokation to Stateful / Stateless methods at entity bean level too..
For ex:- Whenever i call Methodxyz() method ..at the same time it create 2 objects as its extending MainBean...i want to extend/create 1 object either of stateful or stateless one for stateful and stateless methods call respectively..
See the code in entity bean is like
public class EntityBean extends MainBean
Public Methodxyz
stfobj.MakeConn(); call to stateful method defined in stateful bean
stlobj.getXyz();// call to stateless method defined in stateless bean
stfobj.CloseConn(); call to stateful method defined in stateful bean
------------------------------------------------------------

Is there a way to create ADF Table using a bean

Hi,
I am using JDev 11g 11.1.1.2.0.
I am reading an excel sheet and want to generate an ADF table using the same. I already have hold on excel data.
But when I go through the RichTable API, I find that there is no method to add Columns and Rows. Most or all the methods work on the table UI Looks attribute.
Any suggestion? Am I missing a method OR 2 here?
Pls note: The excel (CSV file) using which I am populating my table, will vary for different user. i.e.
say user 1 will upload a CSV file with 7cols and 100 rows while
user 2 will upload the CSV file that has 2 cols and 100 rows.
Hope this makes it clear of my requirements and why I want to populate the table from a bean.
Thanks in advance.
Edited by: user8925296 on Feb 24, 2010 7:09 PM

Thanks a lot Joseba, I am now atleast getting column headings. I have questions on the soln given but first here is the code that I use
PS NOTE: on my .jpsx file I have dragged dropped an ADF table, removed its default columns and have bounded it with my bean attrib '_dynaTbl' that is used below.
// ---- Few imports that I use
import oracle.adf.model.adapter.dataformat.csv.CSVParser;
import oracle.adf.view.rich.component.rich.data.RichColumn;
import oracle.adf.view.rich.component.rich.data.RichTable;
import oracle.adf.view.rich.component.rich.data.RichTableUtils;
import oracle.adf.view.rich.component.rich.output.RichOutputText;
     public String getFileData() {
try {
FacesContext fc = FacesContext.getCurrentInstance();
ExpressionFactory elFactory = fc.getApplication().getExpressionFactory();
ELContext elCtx = fc.getELContext();
CSVParser pfile = new CSVParser(getFile().getInputStream());
ArrayList colData = new ArrayList();
ArrayList colHdr = new ArrayList();
pfile.nextLine();
String colArr[] = pfile.getLineValues();
int colLth = colArr.length;
int rows =0;
/* _dynaTbl.setVar("row");    */
for(int hdr=0 ; hdr < colLth; hdr++){
RichColumn colNm = new RichColumn();
colNm.setHeaderText(colArr[hdr]);
colNm.setRowHeader(true);
colNm.setRendered(true);
colHdr.add(hdr, colNm);
colNm.setVisible(true);
while (pfile.nextLine()){
String arr[] = pfile.getLineValues();
int u=0;
while(u < colLth) {
// CoreColumn colNm = (CoreColumn)app.createComponent(CoreColumn.COMPONENT_TYPE);
//colNm.setId(colArr[   u   ] ) ;
                         //CoreOutputText rdata = (CoreOutputText)app.createComponent(CoreOutputText.COMPONENT_TYPE);
                         RichOutputText rdata = new RichOutputText();
                         rdata.setValue(arr[   u     ]) ;
                         rdata.setVisible(true);
                         rdata.setRendered(true);
                         rdata.setId((String)colArr[    u   ] + u) ;
// System.out.print("\t\t" + rdata.getValue());
/* ValueExpression value = elFactory.createValueExpression(elCtx, "#{row.attrName}", Object.class);
rdata.setValueExpression("value", value);
                         ((RichColumn)colHdr.get(u)).getChildren().add(rdata);
                         //colNm.getChildren().add(rdata);
                    // _dynaTbl.setHeader(rcol);
                    // _dynaTbl.setVisible(true);
                    // _dynaTbl.setValue(arr[   u   ]) ;
               // _dynaTbl.getChildren().add(colNm);
u++; rows++;
//break;
_dynaTbl.setRows(rows);
               for(int hdr=0 ; hdr < colLth; hdr++){
_dynaTbl.getChildren().add((RichColumn)colHdr.get(hdr));
_dynaTbl.setFetchSize(10);
_dynaTbl.setVerticalGridVisible(true);
System.out.print("\n\t child count" + _dynaTbl.getChildCount());
_dynaTbl.setAllDetailsEnabled(true);
_dynaTbl.setShowAll(true);
_dynaTbl.setRowBandingInterval(1);
_dynaTbl.setRendered(true);
for(int i =0; i< _dynaTbl.getChildCount() ; i++) {
System.out.print("\n\t count within child:" i " is :" +
((RichColumn)(_dynaTbl.getChildren()).get(i)).getChildCount());
System.out.println(" isAllDetailsEnabled:"+ _dynaTbl.isAllDetailsEnabled());
System.out.println(" isRowAvailable:"+ _dynaTbl.isRowAvailable());
System.out.println(" isRowAvailable i:"+ _dynaTbl.isRowAvailable(i));
System.out.println(" isShowAll i:"+ _dynaTbl.isShowAll());
}catch (Exception exp){
exp.printStackTrace();
return "Done";
Here is the problem. I am able to view only column headings but data is not visible.
1. I get below out put for as many columns that I use
a.
count within child:4 is :24 isAllDetailsEnabled:true
isRowAvailable:false
isRowAvailable i:false
isShowAll i:true
b. Why is table data missing. What more do I need to do?
Kindly guide.
Thanks a lot in advance.

I need some helps about Web Services & Entity Bean

Hi everybody,
Using Jbuilder I can create Web Services object from Session Bean (with Weblogic 8.1).
I am wondering that: Can I create Web Service object from Entity Bean? Eg: with BMP or CMP?
If anyone knows how to do, please help me or give me the documents I can refer to!
Thanks in advance!

Hi everybody,
Using Jbuilder I can create Web Services object from Session Bean (with Weblogic 8.1).
I am wondering that: Can I create Web Service object from Entity Bean? Eg: with BMP or CMP?
If anyone knows how to do, please help me or give me the documents I can refer to!
Thanks in advance!

Creting tables from Entity Beans

Similar Messages

Maybe you are looking for