Congrats. Howard. Just FYI tomee logs the ejb "path" of all yours ejbs
deployed and is not necesary to implement an interface for use jndi.
Good to see that you got a solution.
Regards.
El 13/04/2013 19:58, "Howard W. Smith, Jr." <smithh032...@gmail.com>
escribió:
> On Sat, Apr 13, 2013 at 1:00 PM, José Luis Cetina <maxtorz...@gmail.com
> >wrote:
>
> > When i dont want to use codi I use jndi lookup, it is to easy to use and
> > portable. I create a simple method for retrive my ejbs without using codi
> > instead i use jndi using only the name of the ejb class.
> > El 13/04/2013 11:45, "Howard W. Smith, Jr." <smithh032...@gmail.com>
> > escribió:
> >
> >
> José,
>
> JNDI works, thank you! This was the first time I 'ever' had to use JNDI
> lookup. I had to research it (search google, look at TomEE examples - ejb
> reference[1][2][3], surely did not want to create an 'interface', kept
> looking, looked at tomee log, as i know it lists all @EJBs at startup in
> the log, didn't see what i was looking for, so i looked at RI/Glassfish
> log, since i 'remembered' that RI/Glassfish mentions the JNDI lookup path
> for all my @EJB's in the glassfish log at 'startup' of my app)...
>
> So, per an oracle blog[4][5] about JNDI lookup and what i saw in glassfish
> log (12/9/2012 was last time i used glassfish to start my app...smile), I
> modified the @Singleton @Lock(READ) bean, accordingly (see code below),
> tested it, and voila, it works!!!! :)
>
>
> /*
> * To change this template, choose Tools | Templates
> * and open the template in the editor.
> */
> package converter;
>
> import java.util.concurrent.TimeUnit;
>
> import javax.ejb.AccessTimeout;
> import javax.ejb.Lock;
> import javax.ejb.LockType;
> import javax.ejb.Singleton;
>
> import javax.faces.component.UIComponent;
> import javax.faces.context.FacesContext;
> import javax.faces.convert.Converter;
> import javax.faces.convert.FacesConverter;
>
> import javax.naming.InitialContext;
>
> import jpa.entities.Customer;
> import jpa.session.CustomerFacade;
>
>
> @Singleton
> @Lock(LockType.READ)
> @AccessTimeout(value = 1, unit = TimeUnit.MINUTES)
> @FacesConverter(forClass = Customer.class)
> public class CustomerConverter implements Converter {
>
> public CustomerConverter() {
>
> }
>
> public Object getAsObject(FacesContext facesContext, UIComponent
> component, String value) {
> if (value == null || value.length() == 0) {
> return null;
> }
> /*
> * 2012-07-10 when user enters invalid/incomplete value (e.g.
> "irene", see below) in AutoComplete
> *
> WARNING: For input string: "irene"
> java.lang.NumberFormatException: For input string: "irene"
> at
>
> java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
> at java.lang.Integer.parseInt(Integer.java:492)
> at java.lang.Integer.valueOf(Integer.java:582)
> ...
> ...
> at
>
> org.primefaces.component.autocomplete.AutoCompleteRenderer.getConvertedValue(AutoCompleteRenderer.java:529)
> at
> javax.faces.component.UIInput.getConvertedValue(UIInput.java:1030)
> at javax.faces.component.UIInput.validate(UIInput.java:960)
> *
> */
> try {
> Integer test = getKey(value);
> } catch (java.lang.NumberFormatException e) {
> return null;
> }
> Object object = null;
> CustomerFacade ejbFacade;
> try {
> InitialContext ic = new InitialContext();
> ejbFacade = (CustomerFacade)
> ic.lookup("java:global/mcmsweb/CustomerFacade");
> if (ejbFacade == null) {
> System.err.println("CustomerConverter.getAsObject():
> ejbFacade = null)");
> return null;
> }
> } catch (Exception e) {
> System.err.println("CustomerConverter.getAsObject(): error on
> JNDI lookup of CustomerFacade");
> e.printStackTrace();
> return null;
> }
> try {
> object = ejbFacade.find(getKey(value));
> } catch (Exception e) {
> System.err.println("CustomerConverter.getAsObject(): error on
> ejbFacade.find(getKey(value))");
> e.printStackTrace();
> return null;
> }
> return object;
> }
>
> java.lang.Integer getKey(String value) {
> java.lang.Integer key;
> key = Integer.valueOf(value);
> return key;
> }
>
> String getStringKey(java.lang.Integer value) {
> StringBuffer sb = new StringBuffer();
> sb.append(value);
> return sb.toString();
> }
>
> public String getAsString(FacesContext facesContext, UIComponent
> component, Object object) {
> if (object == null) {
> return null;
> }
> if (object instanceof Customer) {
> Customer o = (Customer) object;
> return getStringKey(o.getCustomerId());
> } else {
> throw new IllegalArgumentException("object " + object + " is of
> type " + object.getClass().getName() + "; expected type: " +
> Customer.class.getName());
> }
> }
> }
>
>
> tomee examples - ejb reference
> [1] http://tomee.apache.org/examples-trunk/injection-of-ejbs/README.html
> [2]
>
> http://tomee.apache.org/examples-trunk/lookup-of-ejbs-with-descriptor/README.html
> [3] http://tomee.apache.org/examples-trunk/lookup-of-ejbs/README.html
>
> oracle blogs
> [4]
>
> https://blogs.oracle.com/kensaks/entry/application_specified_portable_jndi_names
>
> which references the following, but needed to replace 'sun' with 'oracle'
> in the URL
>
> [5] https://blogs.oracle.com/kensaks/entry/portable_global_jndi_names
>
