[jboss-cvs] JBossAS SVN: r72851 - trunk/ejb3/src/main/org/jboss/ejb3/client.

[jboss-cvs-commits at lists.jboss.org]

Author: scott.stark at jboss.org
Date: 2008-04-29 00:47:35 -0400 (Tue, 29 Apr 2008)
New Revision: 72851

Added:
   trunk/ejb3/src/main/org/jboss/ejb3/client/JndiPropertyInjector.java
Modified:
   trunk/ejb3/src/main/org/jboss/ejb3/client/Utils.java
Log:
Global lookup fallback

Added: trunk/ejb3/src/main/org/jboss/ejb3/client/JndiPropertyInjector.java
===================================================================
--- trunk/ejb3/src/main/org/jboss/ejb3/client/JndiPropertyInjector.java	                        (rev 0)
+++ trunk/ejb3/src/main/org/jboss/ejb3/client/JndiPropertyInjector.java	2008-04-29 04:47:35 UTC (rev 72851)
@@ -0,0 +1,117 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.ejb3.client;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.jboss.ejb3.BeanContext;
+import org.jboss.injection.AbstractPropertyInjector;
+import org.jboss.injection.PojoInjector;
+import org.jboss.injection.lang.reflect.BeanProperty;
+import org.jboss.logging.Logger;
+
+/**
+ * Injects a jndi dependency into a bean property.
+ *
+ * @author <a href="mailto:bill at jboss.org">Bill Burke</a>
+ * @author <a href="mailto:carlo.dewolf at jboss.com">Carlo de Wolf</a>
+ * @author Scott.Stark at jboss.org
+ * @version $Revision: $
+ */
+public class JndiPropertyInjector extends AbstractPropertyInjector
+   implements PojoInjector
+{
+   private static final Logger log = Logger.getLogger(JndiPropertyInjector.class);
+   
+   private String jndiName;
+   private Context ctx;
+
+   public JndiPropertyInjector(BeanProperty property, String jndiName,
+         Context ctx)
+   {
+      super(property);
+      this.jndiName = jndiName;
+      this.ctx = ctx;
+   }
+
+   public void inject(BeanContext bctx)
+   {
+   }
+   
+   public Class<?> getInjectionClass()
+   {
+      return property.getType();
+   }
+   
+   public void inject(BeanContext bctx, Object instance)
+   {
+   }
+
+   public void inject(Object instance)
+   {
+      Object value = lookup(jndiName);
+      log.trace("injecting " + value + " from " + jndiName + " into " + property + " of " + instance);
+      property.set(instance, value);
+   }
+
+   protected Object lookup(String jndiName)
+   {
+      Object dependency = null;
+      boolean trace = log.isTraceEnabled();
+      try
+      {
+         if(trace)
+            log.trace("Looking for enc entry: "+jndiName);
+         dependency = ctx.lookup(jndiName);
+         if(trace)
+            log.trace("Success: "+dependency);
+      }
+      catch (NamingException e)
+      {
+         // Try as a global jndi name
+         if(trace)
+            log.trace("Failed enc lookup: "+e.getExplanation());
+         try
+         {
+            if(trace)
+               log.trace("Failed trying as global entry: "+jndiName);
+            InitialContext ictx = new InitialContext(ctx.getEnvironment());
+            dependency = ictx.lookup(jndiName);
+            if(trace)
+               log.trace("Success: "+dependency);
+         }
+         catch(NamingException e2)
+         {
+            if(trace)
+               log.trace("Failed global lookup: "+e2.getExplanation());
+         }
+
+         Throwable cause = e;
+         while(cause.getCause() != null)
+            cause = cause.getCause();
+         throw new RuntimeException("Unable to inject jndi dependency: " + jndiName + " into property " + property + ": " + cause.getMessage(), e);
+      }
+      return dependency;
+   }
+}

Modified: trunk/ejb3/src/main/org/jboss/ejb3/client/Utils.java
===================================================================
--- trunk/ejb3/src/main/org/jboss/ejb3/client/Utils.java	2008-04-29 04:46:54 UTC (rev 72850)
+++ trunk/ejb3/src/main/org/jboss/ejb3/client/Utils.java	2008-04-29 04:47:35 UTC (rev 72851)
@@ -25,16 +25,11 @@
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.Collection;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 import org.jboss.injection.InjectionContainer;
 import org.jboss.injection.Injector;
 import org.jboss.injection.InjectorFactory;
-import org.jboss.injection.JndiFieldInjector;
-import org.jboss.injection.JndiMethodInjector;
-import org.jboss.injection.JndiPropertyInjector;
 import org.jboss.injection.lang.reflect.BeanProperty;
 import org.jboss.injection.lang.reflect.BeanPropertyFactory;
 import org.jboss.metadata.javaee.spec.ResourceInjectionMetaData;