1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java
new file mode 100644
index 0000000000..72f7dc9e43
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java
@@ -0,0 +1,69 @@
+/*
+ * 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.    
+ */
+package org.apache.tuscany.sca.binding.ejb.util;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.CreateException;
+import javax.naming.NamingException;
+
+import org.oasisopen.sca.ServiceRuntimeException;
+import org.oasisopen.sca.ServiceUnavailableException;
+
+final class EJBStubHelper {
+
+    private static Object stub;
+    private static ServiceRuntimeException exception;
+
+    private EJBStubHelper() {
+    }
+
+    /**
+     * @param owner
+     * @param jndiName
+     * @return
+     */
+
+    static Object lookup(NamingEndpoint endpoint, InterfaceInfo ejbInterface) {
+        return getStub(endpoint, ejbInterface);
+    }
+
+    private static Object getStub(NamingEndpoint namingEndpoint, InterfaceInfo ejbInterface) {
+        try {
+            stub = EJBObjectFactory.createStub(namingEndpoint, ejbInterface);
+        } catch (NamingException e) {
+            exception = new ServiceUnavailableException(e);
+            e.printStackTrace();
+            throw (ServiceUnavailableException)exception;
+        } catch (CreateException e) {
+            exception = new ServiceUnavailableException(e);
+            throw (ServiceUnavailableException)exception;
+        } catch (RemoteException e) {
+            exception = new ServiceRuntimeException(e);
+            throw (ServiceRuntimeException)exception;
+        }
+
+        if (exception == null) {
+            return stub; // Normal result
+        } else {
+            throw exception; // Throw the exception
+        }
+    }
+
+}