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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:23:57 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Uses of Class java.rmi.activation.ActivationException</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">  <TR ALIGN="center" VALIGN="top">  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../java/rmi/activation/ActivationException.html"><FONT CLASS="NavBarFont1"><B>Class</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup>&nbsp;2&nbsp;Platform<br>Std.&nbsp;Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;PREV&nbsp;&nbsp;NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="ActivationException.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><CENTER><H2><B>Uses of Class<br>java.rmi.activation.ActivationException</B></H2></CENTER><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Packages that use <A HREF="../../../../java/rmi/activation/ActivationException.html">ActivationException</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.rmi.activation"><B>java.rmi.activation</B></A></TD><TD>Provides support for RMI Object Activation.&nbsp;</TD></TR></TABLE>&nbsp;<P><A NAME="java.rmi.activation"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../java/rmi/activation/ActivationException.html">ActivationException</A> in <A HREF="../../../../java/rmi/activation/package-summary.html">java.rmi.activation</A></FONT></TD></TR></TABLE>&nbsp;<P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Subclasses of <A HREF="../../../../java/rmi/activation/ActivationException.html">ActivationException</A> in <A HREF="../../../../java/rmi/activation/package-summary.html">java.rmi.activation</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/rmi/activation/UnknownGroupException.html">UnknownGroupException</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An <code>UnknownGroupException</code> is thrown by methods of classes and interfaces in the <code>java.rmi.activation</code> package when the <code>ActivationGroupID</code> parameter to the method is determined to be invalid, i.e., not known by the <code>ActivationSystem</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/rmi/activation/UnknownObjectException.html">UnknownObjectException</A></B></CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An <code>UnknownObjectException</code> is thrown by methods of classes and interfaces in the <code>java.rmi.activation</code> package when the <code>ActivationID</code> parameter to the method is determined to be invalid.</TD></TR></TABLE>&nbsp;<P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Methods in <A HREF="../../../../java/rmi/activation/package-summary.html">java.rmi.activation</A> that throw <A HREF="../../../../java/rmi/activation/ActivationException.html">ActivationException</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../java/rmi/Remote.html">Remote</A></CODE></FONT></TD><TD><CODE><B>Activatable.</B><B><A HREF="../../../../java/rmi/activation/Activatable.html#register(java.rmi.activation.ActivationDesc)">register</A></B>(<A HREF="../../../../java/rmi/activation/ActivationDesc.html">ActivationDesc</A>&nbsp;desc)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Register an object descriptor for an activatable remote object so that is can be activated on demand.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;boolean</CODE></FONT></TD><TD><CODE><B>Activatable.</B><B><A HREF="../../../../java/rmi/activation/Activatable.html#inactive(java.rmi.activation.ActivationID)">inactive</A></B>(<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A>&nbsp;id)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Informs the system that the object with the corresponding activation <code>id</code> is currently inactive.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;void</CODE></FONT></TD><TD><CODE><B>Activatable.</B><B><A HREF="../../../../java/rmi/activation/Activatable.html#unregister(java.rmi.activation.ActivationID)">unregister</A></B>(<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A>&nbsp;id)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revokes previous registration for the activation descriptor associated with <code>id</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A></CODE></FONT></TD><TD><CODE><B>Activatable.</B><B><A HREF="../../../../java/rmi/activation/Activatable.html#exportObject(java.rmi.Remote, java.lang.String, java.rmi.MarshalledObject, boolean, int)">exportObject</A></B>(<A HREF="../../../../java/rmi/Remote.html">Remote</A>&nbsp;obj,             <A HREF="../../../../java/lang/String.html">String</A>&nbsp;location,             <A HREF="../../../../java/rmi/MarshalledObject.html">MarshalledObject</A>&nbsp;data,             boolean&nbsp;restart,             int&nbsp;port)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This <code>exportObject</code> method may be invoked explicitly by an "activatable" object, that does not extend the <code>Activatable</code> class, in order to both a) register the object's activation descriptor, constructed from the supplied <code>location</code>, and <code>data</code>, with the activation system (so the object can be activated), and b) export the remote object, <code>obj</code>, on a specific port (if port=0, then an anonymous port is chosen).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A></CODE></FONT></TD><TD><CODE><B>Activatable.</B><B><A HREF="../../../../java/rmi/activation/Activatable.html#exportObject(java.rmi.Remote, java.lang.String, java.rmi.MarshalledObject, boolean, int, java.rmi.server.RMIClientSocketFactory, java.rmi.server.RMIServerSocketFactory)">exportObject</A></B>(<A HREF="../../../../java/rmi/Remote.html">Remote</A>&nbsp;obj,             <A HREF="../../../../java/lang/String.html">String</A>&nbsp;location,             <A HREF="../../../../java/rmi/MarshalledObject.html">MarshalledObject</A>&nbsp;data,             boolean&nbsp;restart,             int&nbsp;port,             <A HREF="../../../../java/rmi/server/RMIClientSocketFactory.html">RMIClientSocketFactory</A>&nbsp;csf,             <A HREF="../../../../java/rmi/server/RMIServerSocketFactory.html">RMIServerSocketFactory</A>&nbsp;ssf)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This <code>exportObject</code> method may be invoked explicitly by an "activatable" object, that does not extend the <code>Activatable</code> class, in order to both a) register the object's activation descriptor, constructed from the supplied <code>location</code>, and <code>data</code>, with the activation system (so the object can be activated), and b) export the remote object, <code>obj</code>, on a specific port (if port=0, then an anonymous port is chosen).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../java/rmi/MarshalledObject.html">MarshalledObject</A></CODE></FONT></TD><TD><CODE><B>Activator.</B><B><A HREF="../../../../java/rmi/activation/Activator.html#activate(java.rmi.activation.ActivationID, boolean)">activate</A></B>(<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A>&nbsp;id,         boolean&nbsp;force)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Activate the object associated with the activation identifier, <code>id</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A></CODE></FONT></TD><TD><CODE><B>ActivationSystem.</B><B><A HREF="../../../../java/rmi/activation/ActivationSystem.html#registerObject(java.rmi.activation.ActivationDesc)">registerObject</A></B>(<A HREF="../../../../java/rmi/activation/ActivationDesc.html">ActivationDesc</A>&nbsp;desc)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>registerObject</code> method is used to register an activation descriptor, <code>desc</code>, and obtain an activation identifier for a activatable remote object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;void</CODE></FONT></TD><TD><CODE><B>ActivationSystem.</B><B><A HREF="../../../../java/rmi/activation/ActivationSystem.html#unregisterObject(java.rmi.activation.ActivationID)">unregisterObject</A></B>(<A HREF="../../../../java/rmi/activation/ActivationID.html">ActivationID</A>&nbsp;id)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove the activation id and associated descriptor previously registered with the <code>ActivationSystem</code>; the object can no longer be activated via the object's activation id.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../java/rmi/activation/ActivationGroupID.html">ActivationGroupID</A></CODE></FONT></TD><TD><CODE><B>ActivationSystem.</B><B><A HREF="../../../../java/rmi/activation/ActivationSystem.html#registerGroup(java.rmi.activation.ActivationGroupDesc)">registerGroup</A></B>(<A HREF="../../../../java/rmi/activation/ActivationGroupDesc.html">ActivationGroupDesc</A>&nbsp;desc)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Register the activation group.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../java/rmi/activation/ActivationMonitor.html">ActivationMonitor</A></CODE></FONT></TD><TD><CODE><B>ActivationSystem.</B><B><A HREF="../../../../java/rmi/activation/ActivationSystem.html#activeGroup(java.rmi.activation.ActivationGroupID, java.rmi.activation.ActivationInstantiator, long)">activeGroup</A></B>(<A HREF="../../../../java/rmi/activation/ActivationGroupID.html">ActivationGroupID</A>&nbsp;id,            <A HREF="../../../../java/rmi/activation/ActivationInstantiator.html">ActivationInstantiator</A>&nbsp;group,            long&nbsp;incarnation)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Callback to inform activation system that group is now active.</TD>

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