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| <h2 title="Interface SessionContext" class="title">Interface SessionContext</h2> |
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| <br> |
| <pre>public interface <span class="typeNameLabel">SessionContext</span> |
| extends <a href="../../jakarta/ejb/EJBContext.html" title="interface in jakarta.ejb">EJBContext</a></pre> |
| <div class="block">The SessionContext interface provides access to the runtime session context |
| that the container provides for a session bean instance. The |
| container passes the SessionContext interface to an instance after the |
| instance has been created. The session context remains associated with |
| the instance for the lifetime of the instance.</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> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><T> T</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionContext.html#getBusinessObject-java.lang.Class-">getBusinessObject</a></span>(java.lang.Class<T> businessInterface)</code> |
| <div class="block">Obtain an object that can be used to invoke the current bean through |
| a particular business interface view or its no-interface view.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../jakarta/ejb/EJBLocalObject.html" title="interface in jakarta.ejb">EJBLocalObject</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionContext.html#getEJBLocalObject--">getEJBLocalObject</a></span>()</code> |
| <div class="block">Obtain a reference to the enterprise bean local object that is |
| associated with the instance.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../jakarta/ejb/EJBObject.html" title="interface in jakarta.ejb">EJBObject</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionContext.html#getEJBObject--">getEJBObject</a></span>()</code> |
| <div class="block">Obtain a reference to the enterprise bean object that is currently associated with |
| the instance.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.lang.Class</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionContext.html#getInvokedBusinessInterface--">getInvokedBusinessInterface</a></span>()</code> |
| <div class="block">Obtain the business interface or no-interface view type through which the |
| current business method invocation was made.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/ejb/SessionContext.html#wasCancelCalled--">wasCancelCalled</a></span>()</code> |
| <div class="block">Check whether a client invoked the <code>cancel</code> method on the |
| client <code>Future</code> object corresponding to the currently executing |
| asynchronous business method.</div> |
| </td> |
| </tr> |
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| </a> |
| <h3>Methods inherited from interface jakarta.ejb.<a href="../../jakarta/ejb/EJBContext.html" title="interface in jakarta.ejb">EJBContext</a></h3> |
| <code><a href="../../jakarta/ejb/EJBContext.html#getCallerPrincipal--">getCallerPrincipal</a>, <a href="../../jakarta/ejb/EJBContext.html#getContextData--">getContextData</a>, <a href="../../jakarta/ejb/EJBContext.html#getEJBHome--">getEJBHome</a>, <a href="../../jakarta/ejb/EJBContext.html#getEJBLocalHome--">getEJBLocalHome</a>, <a href="../../jakarta/ejb/EJBContext.html#getRollbackOnly--">getRollbackOnly</a>, <a href="../../jakarta/ejb/EJBContext.html#getTimerService--">getTimerService</a>, <a href="../../jakarta/ejb/EJBContext.html#getUserTransaction--">getUserTransaction</a>, <a href="../../jakarta/ejb/EJBContext.html#isCallerInRole-java.lang.String-">isCallerInRole</a>, <a href="../../jakarta/ejb/EJBContext.html#lookup-java.lang.String-">lookup</a>, <a href="../../jakarta/ejb/EJBContext.html#setRollbackOnly--">setRollbackOnly</a></code></li> |
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| <h3>Method Detail</h3> |
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| <h4>getEJBLocalObject</h4> |
| <pre><a href="../../jakarta/ejb/EJBLocalObject.html" title="interface in jakarta.ejb">EJBLocalObject</a> getEJBLocalObject() |
| throws java.lang.IllegalStateException</pre> |
| <div class="block">Obtain a reference to the enterprise bean local object that is |
| associated with the instance. |
| |
| <p> An instance of a session bean can call this method at |
| anytime between the <code>PostConstruct</code> or |
| <code>ejbCreate</code> and <code>PreDestroy</code> or |
| <code>ejbRemove</code> methods, including from within these |
| methods. |
| |
| <p> An instance can use this method, for example, when it wants to |
| pass a reference to itself in a method argument or result.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The enterprise bean local object currently associated with the instance.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the instance invokes this |
| method while the instance is in a state that does not allow the |
| instance to invoke this method, or if the instance does not have |
| a local interface.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EJB 2.0</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getEJBObject--"> |
| <!-- --> |
| </a> |
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| <h4>getEJBObject</h4> |
| <pre><a href="../../jakarta/ejb/EJBObject.html" title="interface in jakarta.ejb">EJBObject</a> getEJBObject() |
| throws java.lang.IllegalStateException</pre> |
| <div class="block">Obtain a reference to the enterprise bean object that is currently associated with |
| the instance. |
| |
| <p> An instance of a session enterprise Bean can call this |
| method at anytime between the <code>PostConstruct</code> or |
| <code>ejbCreate</code> and the <code>PreDestroy</code> or |
| <code>ejbRemove</code> methods, including from within these |
| methods. |
| |
| <p> An instance can use this method, for example, when it wants to |
| pass a reference to itself in a method argument or result.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The enterprise bean object currently associated with the instance.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the instance invokes this |
| method while the instance is in a state that does not allow the |
| instance to invoke this method, or if the instance does not have |
| a remote interface.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getBusinessObject</h4> |
| <pre><T> T getBusinessObject(java.lang.Class<T> businessInterface) |
| throws java.lang.IllegalStateException</pre> |
| <div class="block">Obtain an object that can be used to invoke the current bean through |
| a particular business interface view or its no-interface view.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>businessInterface</code> - One of the local business interfaces |
| or remote business interfaces for this session bean. |
| In addition, the bean class type can be used to acquire |
| a reference to the bean's no-interface view.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The business object corresponding to the given business |
| interface or no-interface view.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if invoked with a parameter |
| that does not correspond to one of the beans' business interfaces |
| or no-interface view.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EJB 3.0</dd> |
| </dl> |
| </li> |
| </ul> |
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| <!-- --> |
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| <h4>getInvokedBusinessInterface</h4> |
| <pre>java.lang.Class getInvokedBusinessInterface() |
| throws java.lang.IllegalStateException</pre> |
| <div class="block">Obtain the business interface or no-interface view type through which the |
| current business method invocation was made.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if this method is called |
| and the bean has not been invoked through a business interface or |
| no-interface view.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EJB 3.0</dd> |
| </dl> |
| </li> |
| </ul> |
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| <!-- --> |
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| <h4>wasCancelCalled</h4> |
| <pre>boolean wasCancelCalled() |
| throws java.lang.IllegalStateException</pre> |
| <div class="block">Check whether a client invoked the <code>cancel</code> method on the |
| client <code>Future</code> object corresponding to the currently executing |
| asynchronous business method.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the client has invoked <code>Future.cancel</code> with a value of |
| true for the <code>mayInterruptIfRunning</code> parameter.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if not invoked from within an |
| asynchronous business method invocation with return type |
| <code>Future<V></code>.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EJB 3.1</dd> |
| </dl> |
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