registry.html
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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 23:35:48 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Interface Registry</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> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Registry.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../java/rmi/registry/RegistryHandler.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="Registry.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">java.rmi.registry</FONT><BR>Interface Registry</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../java/rmi/Remote.html">Remote</A></DD></DL><HR><DL><DT>public interface <B>Registry</B><DT>extends <A HREF="../../../java/rmi/Remote.html">Remote</A></DL><P>For obtaining references to remote objects, RMI provides a simple remote object registry interface, implemented by RMI's <code>rmiregistry</code>, that provides methods for storing and retrieving remote object references. The <code>java.rmi.Naming</code> class provides methods to access a remote object registry using URL-formatted names to specify in a compact format both the remote registry along with the name for the remote object. <p>Typically a "registry" exists on every node that allows RMI connections to servers on that node. A registry on a particular node contains a transient database that maps names to remote objects. When a registry starts up, the registry database is empty. The names stored in the registry are pure and are not parsed. A service storing itself in the registry may want to prefix its name of the service by a package name (although not required), to reduce name collisions in the registry. <p>To create a registry that runs in an application, use one of the <code>LocateRegistry.createRegistry</code> methods. To obtain a reference to a remote object registry, use one of the <code>LocateRegistry.getRegistry</code> methods.<P><DL><DT><B>Since: </B><DD>JDK1.1</DD><DT><B>See Also: </B><DD><A HREF="../../../java/rmi/Naming.html"><CODE>Naming</CODE></A>, <A HREF="../../../java/rmi/registry/LocateRegistry.html"><CODE>LocateRegistry</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/rmi/registry/Registry.html#REGISTRY_PORT">REGISTRY_PORT</A></B></CODE><BR> Well known port for registry.</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/rmi/registry/Registry.html#bind(java.lang.String, java.rmi.Remote)">bind</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/rmi/Remote.html">Remote</A> obj)</CODE><BR> Binds the specified <code>name</code> to a remote object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/lang/String.html">String</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/rmi/registry/Registry.html#list()">list</A></B>()</CODE><BR> Returns an array of the names bound in the registry.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/rmi/Remote.html">Remote</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/rmi/registry/Registry.html#lookup(java.lang.String)">lookup</A></B>(<A HREF="../../../java/lang/String.html">String</A> name)</CODE><BR> Returns a reference, a stub, for the remote object associated with the specified <code>name</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/rmi/registry/Registry.html#rebind(java.lang.String, java.rmi.Remote)">rebind</A></B>(<A HREF="../../../java/lang/String.html">String</A> name, <A HREF="../../../java/rmi/Remote.html">Remote</A> obj)</CODE><BR> Rebinds the specified name to a new remote object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/rmi/registry/Registry.html#unbind(java.lang.String)">unbind</A></B>(<A HREF="../../../java/lang/String.html">String</A> name)</CODE><BR> Destroys the binding for the specified name that is associated with a remote object.</TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><A NAME="field_detail"><!-- --></A>⌨️ 快捷键说明
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