relationsupport.html

j2ee的API 1.4版本,j2ee的帮助文档

<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></B></DD>
<DD>Allows the MBean to perform any operations it needs before
 being registered in the MBean server.  If the name of the MBean
 is not specified, the MBean can provide a name for its
 registration.  If any exception is raised, the MBean will not be
 registered in the MBean server.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/MBeanRegistration.html#preRegister(javax.management.MBeanServer, javax.management.ObjectName)">preRegister</A></CODE> in interface <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>server</CODE> - The MBean server in which the MBean will be registered.<DD><CODE>name</CODE> - The object name of the MBean.  This name is null if
 the name parameter to one of the <code>createMBean</code> or
 <code>registerMBean</code> methods in the <A HREF="../../../javax/management/MBeanServer.html" title="interface in javax.management"><CODE>MBeanServer</CODE></A>
 interface is null.  In that case, this method must return a
 non-null ObjectName for the new MBean.
<DT><B>Returns:</B><DD>The name under which the MBean is to be registered.
 This value must not be null.  If the <code>name</code>
 parameter is not null, it will usually but not necessarily be
 the returned value.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></CODE> - This exception will be caught by
 the MBean server and re-thrown as an <A HREF="../../../javax/management/MBeanRegistrationException.html" title="class in javax.management"><CODE>MBeanRegistrationException</CODE></A> or a <A HREF="../../../javax/management/RuntimeMBeanException.html" title="class in javax.management"><CODE>RuntimeMBeanException</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="postRegister(java.lang.Boolean)"><!-- --></A><H3>
postRegister</H3>
<PRE>
public void <B>postRegister</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Boolean.html" title="class or interface in java.lang">Boolean</A>&nbsp;registrationDone)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></B></DD>
<DD>Allows the MBean to perform any operations needed after having been
 registered in the MBean server or after the registration has failed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/MBeanRegistration.html#postRegister(java.lang.Boolean)">postRegister</A></CODE> in interface <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>registrationDone</CODE> - Indicates whether or not the MBean has
 been successfully registered in the MBean server. The value
 false means that the registration phase has failed.</DL>
</DD>
</DL>
<HR>

<A NAME="preDeregister()"><!-- --></A><H3>
preDeregister</H3>
<PRE>
public void <B>preDeregister</B>()
                   throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></B></DD>
<DD>Allows the MBean to perform any operations it needs before
 being unregistered by the MBean server.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/MBeanRegistration.html#preDeregister()">preDeregister</A></CODE> in interface <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></CODE> - This exception will be caught by
 the MBean server and re-thrown as an <A HREF="../../../javax/management/MBeanRegistrationException.html" title="class in javax.management"><CODE>MBeanRegistrationException</CODE></A> or a <A HREF="../../../javax/management/RuntimeMBeanException.html" title="class in javax.management"><CODE>RuntimeMBeanException</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="postDeregister()"><!-- --></A><H3>
postDeregister</H3>
<PRE>
public void <B>postDeregister</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></B></DD>
<DD>Allows the MBean to perform any operations needed after having been
 unregistered in the MBean server.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/MBeanRegistration.html#postDeregister()">postDeregister</A></CODE> in interface <CODE><A HREF="../../../javax/management/MBeanRegistration.html" title="interface in javax.management">MBeanRegistration</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isInRelationService()"><!-- --></A><H3>
isInRelationService</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Boolean.html" title="class or interface in java.lang">Boolean</A> <B>isInRelationService</B>()</PRE>
<DL>
<DD>Returns an internal flag specifying if the object is still handled by
 the Relation Service.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/relation/RelationSupportMBean.html#isInRelationService()">isInRelationService</A></CODE> in interface <CODE><A HREF="../../../javax/management/relation/RelationSupportMBean.html" title="interface in javax.management.relation">RelationSupportMBean</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a Boolean equal to <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Boolean.html#TRUE" title="class or interface in java.lang"><CODE>Boolean.TRUE</CODE></A> if the object
 is still handled by the Relation Service and <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Boolean.html#FALSE" title="class or interface in java.lang"><CODE>Boolean.FALSE</CODE></A> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="setRelationServiceManagementFlag(java.lang.Boolean)"><!-- --></A><H3>
setRelationServiceManagementFlag</H3>
<PRE>
public void <B>setRelationServiceManagementFlag</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Boolean.html" title="class or interface in java.lang">Boolean</A>&nbsp;theFlg)
                                      throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/management/relation/RelationSupportMBean.html" title="interface in javax.management.relation">RelationSupportMBean</A></CODE></B></DD>
<DD><p>Specifies whether this relation is handled by the Relation
 Service.</p>
 <P>BEWARE, this method has to be exposed as the Relation Service will
 access the relation through its management interface. It is RECOMMENDED
 NOT to use this method. Using it does not affect the registration of the
 relation object in the Relation Service, but will provide wrong
 information about it!
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/management/relation/RelationSupportMBean.html#setRelationServiceManagementFlag(java.lang.Boolean)">setRelationServiceManagementFlag</A></CODE> in interface <CODE><A HREF="../../../javax/management/relation/RelationSupportMBean.html" title="interface in javax.management.relation">RelationSupportMBean</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>theFlg</CODE> - whether the relation is handled by the Relation Service.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if null parameter</DL>
</DD>
</DL>
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<b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Ent. Ed. v1.4</b></EM>
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