| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| |
| = DevFaqCallEjbFromNbm |
| :jbake-type: wiki |
| :jbake-tags: wiki, devfaq, needsreview |
| :jbake-status: published |
| :keywords: Apache NetBeans wiki DevFaqCallEjbFromNbm |
| :description: Apache NetBeans wiki DevFaqCallEjbFromNbm |
| :toc: left |
| :toc-title: |
| :syntax: true |
| |
| == How to call EJB from NetBeans module |
| |
| This How-To is based on link:https://glassfish.dev.java.net/javaee5/ejb/EJB_FAQ.html[GlassFish EJB Faq] |
| |
| === How to call EJB from Java EE Application Client built on top of NetBeans Platform |
| |
| *Important:* Application Client must be created as it is described in link:DevFaqAppClientOnNbPlatformTut.asciidoc[Java EE Application Client on top of the NetBeans Platform Tutorial] otherwise this will not work |
| |
| * create lookup method in some class in your module |
| * add entry to `application-client.xml` in application client module |
| |
| ==== Example |
| |
| * for following lookup method in some class from your module: |
| [source,java] |
| ---- |
| |
| protected mypkg.MySessionBeanRemote lookupMySessionBean() { |
| try { |
| javax.naming.Context c = new javax.naming.InitialContext(); |
| return (mypkg.MySessionBeanRemote) c.lookup("java:comp/env/ejb/MySessionBean"); |
| } catch(javax.naming.NamingException ne) { |
| java.util.logging.Logger.getLogger(getClass().getName()).log(java.util.logging.Level.SEVERE,"exception caught" ,ne); |
| throw new RuntimeException(ne); |
| } |
| } |
| ---- |
| |
| * there must be following entry in `application-client.xml`: |
| [source,xml] |
| ---- |
| |
| <ejb-ref> |
| <ejb-ref-name>ejb/MySessionBean</ejb-ref-name> |
| <ejb-ref-type>Session</ejb-ref-type> |
| <remote>mypkg.MySessionBeanRemote</remote> |
| </ejb-ref> |
| ---- |
| |
| === How to call EJB from standalone module/NB platform based application |
| |
| ==== Call EJB on GlassFish |
| |
| * ensure that $GLASSFISH_HOME/lib/appserv-rt.jar, $GLASSFISH_HOME/lib/appserv-ext.jar, $GLASSFISH_HOME/lib/appserv-deployment-client.jar, $GLASSFISH_HOME/lib/javaee.jar, $GLASSFISH_HOME/lib/jmxremote_optional.jar are on NB platform based *application's classpath* (startup classpath is not enough) |
| * ensure that the same applies to jar with EJB interfaces and its helper classes |
| * when using jars from GlassFish v1 or v1u1 - disable assertions (due to link:http://forums.java.net/jive/thread.jspa?forumID=56&threadID=16138&messageID=122831[bug] in GlassFish which should be fixed in GlassFish v2) |
| * add org.omg.CORBA.ORBInitialHost and org.omg.CORBA.ORBInitialPort JVM options to application's startup JVM options |
| * use lookup |
| |
| ==== Example |
| |
| * add: |
| [source,java] |
| ---- |
| |
| run.args.extra=-J-da -J-Dorg.omg.CORBA.ORBInitialHost=localhost -J-Dorg.omg.CORBA.ORBInitialPort=3700 \ |
| -cp:a $GLASSFISH_HOME/lib/appserv-rt.jar:$GLASSFISH_HOME/lib/appserv-ext.jar:\ |
| $GLASSFISH_HOME/lib/appserv-deployment-client.jar:$GLASSFISH_HOME/lib/javaee.jar:\ |
| $GLASSFISH_HOME/lib/jmxremote_optional.jar:someejb.jar |
| ---- |
| |
| to module suite project.properties |
| |
| * add javaee.jar and jar with ejb interfaces to compile time dependencies for your module |
| * create lookup method for your bean in some class in your module: |
| [source,java] |
| ---- |
| |
| // for EJB 3.0 bean |
| protected mypkg.MyBeanRemote lookupMyBeanRemote30 throws NamingException { |
| javax.naming.Context ic = new javax.naming.InitialContext(); |
| return (mypkg.MyBeanRemote) ic.lookup("mypkg.MyBeanRemote"); |
| } |
| |
| // for EJB 2.1 and/or earlier |
| protected mypkg.MyBeanRemote lookupMyBeanRemote21 throws NamingException { |
| javax.naming.Context ic = new javax.naming.InitialContext(); |
| Object remote = c.lookup("java:comp/env/ejb/MyBean"); |
| mypkg.MyBeanRemoteHome rv = (mypkg.MyBeanRemoteHome) PortableRemoteObject.narrow(remote, mypkg.MyBeanRemoteHome.class); |
| return rv.create(); |
| } |
| ---- |
| |
| |
| Applies to: NetBeans 5.5, 6.0, 6.1 |
| |
| Platforms: all |
| |
| === Apache Migration Information |
| |
| The content in this page was kindly donated by Oracle Corp. to the |
| Apache Software Foundation. |
| |
| This page was exported from link:http://wiki.netbeans.org/DevFaqCallEjbFromNbm[http://wiki.netbeans.org/DevFaqCallEjbFromNbm] , |
| that was last modified by NetBeans user Admin |
| on 2009-11-06T15:37:04Z. |
| |
| |
| *NOTE:* This document was automatically converted to the AsciiDoc format on 2018-02-07, and needs to be reviewed. |