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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-ejb-runtime/src/main/java/org/apache/tuscany/sca/binding/ejb/util/EJBStubHelper.java b/sca-java-2.x/tags/2.0-Beta1-RC2/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-Beta1-RC2/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 + } + } + +} |