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| <h2 title="Interface SessionBean" class="title">Interface SessionBean</h2> |
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| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../jakarta/ejb/EnterpriseBean.html" title="interface in jakarta.ejb">EnterpriseBean</a>, java.io.Serializable</dd> |
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| <pre>public interface <span class="typeNameLabel">SessionBean</span> |
| extends <a href="../../jakarta/ejb/EnterpriseBean.html" title="interface in jakarta.ejb">EnterpriseBean</a></pre> |
| <div class="block">The SessionBean interface defines methods that the enterprise bean 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.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EJB 1.0</dd> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionBean.html#ejbActivate--">ejbActivate</a></span>()</code> |
| <div class="block">The activate method is called when a stateful session bean instance is activated from its "passive" state.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionBean.html#ejbPassivate--">ejbPassivate</a></span>()</code> |
| <div class="block">The passivate method is called before a stateful session bean instance enters the "passive" state.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionBean.html#ejbRemove--">ejbRemove</a></span>()</code> |
| <div class="block">A container invokes this method before it ends the life of the session object.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionBean.html#setSessionContext-jakarta.ejb.SessionContext-">setSessionContext</a></span>(<a href="../../jakarta/ejb/SessionContext.html" title="interface in jakarta.ejb">SessionContext</a> ctx)</code> |
| <div class="block">Set the associated session context.</div> |
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| <h4>setSessionContext</h4> |
| <pre>void setSessionContext(<a href="../../jakarta/ejb/SessionContext.html" title="interface in jakarta.ejb">SessionContext</a> ctx) |
| throws <a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a>, |
| java.rmi.RemoteException</pre> |
| <div class="block">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.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ctx</code> - A SessionContext interface for the instance.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a></code> - Thrown by the method to indicate a failure caused by a system-level error.</dd> |
| <dd><code>java.rmi.RemoteException</code> - This exception is defined in the method signature to provide backward compatibility for |
| applications written for the enterprise bean 1.0 specification. Enterprise beans written for the EJB 1.1 |
| specification should throw the jakarta.ejb.EJBException instead of this exception. Enterprise beans written for the |
| EJB2.0 and higher specifications must throw the jakarta.ejb.EJBException instead of this exception.</dd> |
| </dl> |
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| <h4>ejbRemove</h4> |
| <pre>void ejbRemove() |
| throws <a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a>, |
| java.rmi.RemoteException</pre> |
| <div class="block">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.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a></code> - Thrown by the method to indicate a failure caused by a system-level error.</dd> |
| <dd><code>java.rmi.RemoteException</code> - This exception is defined in the method signature to provide backward compatibility for |
| enterprise beans written for the enterprise bean 1.0 specification. Enterprise beans written for the EJB 1.1 |
| specification should throw the jakarta.ejb.EJBException instead of this exception. Enterprise beans written for the |
| EJB2.0 and higher specifications must throw the jakarta.ejb.EJBException instead of this exception.</dd> |
| </dl> |
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| </ul> |
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| <h4>ejbActivate</h4> |
| <pre>void ejbActivate() |
| throws <a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a>, |
| java.rmi.RemoteException</pre> |
| <div class="block">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.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a></code> - Thrown by the method to indicate a failure caused by a system-level error.</dd> |
| <dd><code>java.rmi.RemoteException</code> - This exception is defined in the method signature to provide backward compatibility for |
| enterprise beans written for the enterprise bean 1.0 specification. Enterprise beans written for the EJB 1.1 |
| specification should throw the jakarta.ejb.EJBException instead of this exception. Enterprise beans written for the |
| EJB2.0 and higher specifications must throw the jakarta.ejb.EJBException instead of this exception.</dd> |
| </dl> |
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| </ul> |
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| <!-- --> |
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| <h4>ejbPassivate</h4> |
| <pre>void ejbPassivate() |
| throws <a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a>, |
| java.rmi.RemoteException</pre> |
| <div class="block">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.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../jakarta/ejb/EJBException.html" title="class in jakarta.ejb">EJBException</a></code> - Thrown by the method to indicate a failure caused by a system-level error.</dd> |
| <dd><code>java.rmi.RemoteException</code> - This exception is defined in the method signature to provide backward compatibility for |
| enterprise beans written for the enterprise bean 1.0 specification. Enterprise beans written for the EJB 1.1 |
| specification should throw the jakarta.ejb.EJBException instead of this exception. Enterprise beans written for the |
| EJB2.0 and higher specifications must throw the jakarta.ejb.EJBException instead of this exception.</dd> |
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