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| * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html |
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| */ |
| |
| package javax.ejb; |
| |
| import java.rmi.RemoteException; |
| |
| /** |
| * The SessionBean interface defines methods that the EJB container uses |
| * to notify a session bean instance of the instance's life cycle events. |
| * <p> |
| * As of EJB 3.0 it is no longer required that a session bean class |
| * implement this interface. |
| * |
| * @since EJB 1.0 |
| */ |
| public interface SessionBean extends EnterpriseBean { |
| /** |
| * Set the associated session context. The container calls this method |
| * after the instance creation. |
| * |
| * <p> The session bean instance should store the reference to the |
| * context object in an instance variable. |
| * |
| * <p> This method is called with no transaction context. |
| * |
| * @param ctx A SessionContext interface for the instance. |
| * |
| * @exception EJBException Thrown by the method to indicate a failure |
| * caused by a system-level error. |
| * |
| * @exception RemoteException This exception is defined in the method |
| * signature to provide backward compatibility for applications written |
| * for the EJB 1.0 specification. Enterprise beans written for the |
| * EJB 1.1 specification should throw the |
| * javax.ejb.EJBException instead of this exception. |
| * Enterprise beans written for the EJB2.0 and higher specifications |
| * must throw the javax.ejb.EJBException instead of this exception. |
| */ |
| void setSessionContext(SessionContext ctx) throws EJBException, |
| RemoteException; |
| |
| /** |
| * A container invokes this method before it ends the life of the session |
| * object. This happens as a result of a client's invoking a remove |
| * operation, or when a container decides to terminate the session object |
| * after a timeout. |
| * |
| * <p> This method is called with no transaction context. |
| * |
| * @exception EJBException Thrown by the method to indicate a failure |
| * caused by a system-level error. |
| * |
| * @exception RemoteException This exception is defined in the method |
| * signature to provide backward compatibility for enterprise beans |
| * written for the EJB 1.0 specification. Enterprise beans written |
| * for the EJB 1.1 specification should throw the |
| * javax.ejb.EJBException instead of this exception. |
| * Enterprise beans written for the EJB2.0 and higher specifications |
| * must throw the javax.ejb.EJBException instead of this exception. |
| */ |
| void ejbRemove() throws EJBException, RemoteException; |
| |
| /** |
| * The activate method is called when a stateful session bean instance is activated |
| * from its "passive" state. The instance should acquire any resource |
| * that it has released earlier in the <code>ejbPassivate</code> method. |
| * |
| * <p> This method is called with no transaction context. |
| * |
| * @exception EJBException Thrown by the method to indicate a failure |
| * caused by a system-level error. |
| * |
| * @exception RemoteException This exception is defined in the method |
| * signature to provide backward compatibility for enterprise beans |
| * written for the EJB 1.0 specification. Enterprise beans written |
| * for the EJB 1.1 specification should throw the |
| * javax.ejb.EJBException instead of this exception. |
| * Enterprise beans written for the EJB2.0 and higher specifications |
| * must throw the javax.ejb.EJBException instead of this exception. |
| */ |
| void ejbActivate() throws EJBException, RemoteException; |
| |
| /** |
| * The passivate method is called before a stateful session bean instance enters |
| * the "passive" state. The instance should release any resources that |
| * it can re-acquire later in the <code>ejbActivate</code> method. |
| * |
| * <p> After the passivate method completes, the instance must be |
| * in a state that allows the container to use the Java Serialization |
| * protocol to externalize and store away the instance's state. |
| * |
| * <p> This method is called with no transaction context. |
| * |
| * @exception EJBException Thrown by the method to indicate a failure |
| * caused by a system-level error. |
| * |
| * @exception RemoteException This exception is defined in the method |
| * signature to provide backward compatibility for enterprise beans |
| * written for the EJB 1.0 specification. Enterprise beans written |
| * for the EJB 1.1 specification should throw the |
| * javax.ejb.EJBException instead of this exception. |
| * Enterprise beans written for the EJB2.0 and higher specifications |
| * must throw the javax.ejb.EJBException instead of this exception. |
| */ |
| void ejbPassivate() throws EJBException, RemoteException; |
| } |