01: /*
02: * Copyright 2002-2007 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.ejb.support;
18:
19: import javax.ejb.SessionBean;
20: import javax.ejb.SessionContext;
21:
22: /**
23: * Interface to be implemented by Session Beans that want
24: * to expose important state to cooperating classes.
25: *
26: * <p>Implemented by Spring's AbstractSessionBean class and hence by
27: * all of Spring's specific Session Bean support classes, such as
28: * {@link AbstractStatelessSessionBean} and {@link AbstractStatefulSessionBean}.
29: *
30: * @author Juergen Hoeller
31: * @since 1.2
32: * @see AbstractStatelessSessionBean
33: * @see AbstractStatefulSessionBean
34: */
35: public interface SmartSessionBean extends SessionBean {
36:
37: /**
38: * Return the SessionContext that was passed to the Session Bean
39: * by the EJB container. Can be used by cooperating infrastructure
40: * code to get access to the user credentials, for example.
41: */
42: SessionContext getSessionContext();
43:
44: }
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