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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><TITLE>Overview (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="Overview, Project JXTA J2SE 20040315"><LINK REL ="stylesheet" TYPE="text/css" HREF="stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="Overview (Project JXTA J2SE)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Overview</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Package</FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Class</FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Use</FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-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-all.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><a href='http://www.jxta.org' target='_blank'>Project JXTA</a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="index.html" target="_top"><B>FRAMES</B></A> <A HREF="overview-summary.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><CENTER><H1>Project JXTA J2SE 20040315</H1></CENTER>These packages provide a complete implementation of the JXTA Protocols using Java 2 Standard Edition 1.4.1. <P><B>See:</B><BR> <A HREF="#overview_description"><B>Description</B></A><P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>JXTA Standard J2SE API</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/access/package-summary.html">net.jxta.access</A></B></TD><TD>The Access Service provides a framework for using the identities created with the Membership Service to control whether specific operations are permitted. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/codat/package-summary.html">net.jxta.codat</A></B></TD><TD>Codats are container objects that can hold both data or code and are associated with a JXTA ID.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/credential/package-summary.html">net.jxta.credential</A></B></TD><TD>Credentials are containers for managing identities within JXTA.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/discovery/package-summary.html">net.jxta.discovery</A></B></TD><TD>The JXTA Discovery Service provides an asynchronous mechanism for discovering Peer Advertisements, Group Advertisements, and other general JXTA Advertisements (pipes, services, etc.).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/document/package-summary.html">net.jxta.document</A></B></TD><TD>JXTA Documents are containers for both structured and unstructured data. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/endpoint/package-summary.html">net.jxta.endpoint</A></B></TD><TD>Provides interfaces and classes used for the addressing, filtering, sending, and receiving of messages within JXTA.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/exception/package-summary.html">net.jxta.exception</A></B></TD><TD>Exception classes commonly used by JXTA Components.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/id/package-summary.html">net.jxta.id</A></B></TD><TD>IDs are used within JXTA to refer to peers, peer groups, pipes and other types of resources.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/id/jxta/package-summary.html">net.jxta.id.jxta</A></B></TD><TD>The 'jxta' ID Format is used for the presentation of a limited number of well-known ids. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/membership/package-summary.html">net.jxta.membership</A></B></TD><TD>The Membership Service allows a peer to establish an identity within a peer group. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/meter/package-summary.html">net.jxta.meter</A></B></TD><TD>Provides logging and monitoring facilities for debugging and auditing of messaging and service invocation within JXTA.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/peer/package-summary.html">net.jxta.peer</A></B></TD><TD>Provides definition for the Peer ID standard JXTA Peer Info Service. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/peergroup/package-summary.html">net.jxta.peergroup</A></B></TD><TD>Peer groups are formed as a collection of peers that have agreed upon a common set of services. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/pipe/package-summary.html">net.jxta.pipe</A></B></TD><TD>Pipes are the core mechanism for exchanging messages between JXTA applications or services.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/platform/package-summary.html">net.jxta.platform</A></B></TD><TD>Classes for defining code modules within JXTA. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/protocol/package-summary.html">net.jxta.protocol</A></B></TD><TD>Provides inteface objects for Advertisments and protocol messages for the JXTA <a href="http://spec.jxta.org/nonav/v1.0/docbook/JXTAProtocols.html#gloss-jcs" target='_blank'>Core</a> and <a href="http://spec.jxta.org/nonav/v1.0/docbook/JXTAProtocols.html#gloss-jss" target='_blank'>Standard</a> Protocols.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/rendezvous/package-summary.html">net.jxta.rendezvous</A></B></TD><TD>The RendezVous Service is responsible for propagating messages within a JXTA PeerGroup.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/resolver/package-summary.html">net.jxta.resolver</A></B></TD><TD>The JXTA Resolver Services provides a generic mechanism for JXTA Services to send "Queries", and receive "Responses".</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/service/package-summary.html">net.jxta.service</A></B></TD><TD>Every service is defined by a <A HREF="net/jxta/protocol/ModuleImplAdvertisement.html" title="class in net.jxta.protocol"><CODE>ModuleImplAdvertisement</CODE></A>. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/socket/package-summary.html">net.jxta.socket</A></B></TD><TD>JxtaSocket is a bi-directional Pipe, that behaves very much like a <CODE>Socket</CODE>, it creates an InputPipe and listens for pipe connection requests.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/util/package-summary.html">net.jxta.util</A></B></TD><TD>A collection of utility classes used by the JXTA implementation and/or useful to users of the JXTA API.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/util/config/package-summary.html">net.jxta.util.config</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/util/documentSerializable/package-summary.html">net.jxta.util.documentSerializable</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/util/endpoint/package-summary.html">net.jxta.util.endpoint</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/util/socket/package-summary.html">net.jxta.util.socket</A></B></TD><TD> </TD></TR></TABLE><P> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>JXTA J2SE Reference Implementation (see <a href='#implnote'>note</a>)</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/access/always/package-summary.html">net.jxta.impl.access.always</A></B></TD><TD>A JXTA <A HREF="net/jxta/access/AccessService.html" title="interface in net.jxta.access"><CODE>AccessService</CODE></A> implementation which provides minimal Access Service functionality. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/access/simpleACL/package-summary.html">net.jxta.impl.access.simpleACL</A></B></TD><TD>A JXTA <A HREF="net/jxta/access/AccessService.html" title="interface in net.jxta.access"><CODE>AccessService</CODE></A> implementation which provides basic Access Control List (ACL) functionality. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/cm/package-summary.html">net.jxta.impl.cm</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/config/package-summary.html">net.jxta.impl.config</A></B></TD><TD>A deprecated package currently used for retrieval of a single property, <tt>JXTA_HOME</TT>. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/discovery/package-summary.html">net.jxta.impl.discovery</A></B></TD><TD>A JXTA <A HREF="net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery"><CODE>DiscoveryService</CODE></A> implementation which implements the standard JXTA Peer Discovery Protocol (PDP).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/document/package-summary.html">net.jxta.impl.document</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/package-summary.html">net.jxta.impl.endpoint</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/cbjx/package-summary.html">net.jxta.impl.endpoint.cbjx</A></B></TD><TD>A JXTA <A HREF="net/jxta/endpoint/MessageTransport.html" title="interface in net.jxta.endpoint"><CODE>MessageTransport</CODE></A> implementation which which provides message verification by examining message signatures. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/endpointMeter/package-summary.html">net.jxta.impl.endpoint.endpointMeter</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/msgframing/package-summary.html">net.jxta.impl.endpoint.msgframing</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/relay/package-summary.html">net.jxta.impl.endpoint.relay</A></B></TD><TD>A JXTA <A HREF="net/jxta/endpoint/MessageTransport.html" title="interface in net.jxta.endpoint"><CODE>MessageTransport</CODE></A> implementation which which provides client polling and server store-and forward functionality for peers which cannot receive incoming connections. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/router/package-summary.html">net.jxta.impl.endpoint.router</A></B></TD><TD>A JXTA <A HREF="net/jxta/endpoint/MessageTransport.html" title="interface in net.jxta.endpoint"><CODE>MessageTransport</CODE></A> implementation which simply translates addresses in messages from peer ids to physical Endpoint Addresses.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/servlethttp/package-summary.html">net.jxta.impl.endpoint.servlethttp</A></B></TD><TD>A JXTA <A HREF="net/jxta/endpoint/MessageTransport.html" title="interface in net.jxta.endpoint"><CODE>MessageTransport</CODE></A> implementation which uses the HTTP protocol.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/tcp/package-summary.html">net.jxta.impl.endpoint.tcp</A></B></TD><TD>A JXTA <A HREF="net/jxta/endpoint/MessageTransport.html" title="interface in net.jxta.endpoint"><CODE>MessageTransport</CODE></A> implementation which uses raw TCP/IP sockets.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/tls/package-summary.html">net.jxta.impl.endpoint.tls</A></B></TD><TD>A JXTA <A HREF="net/jxta/endpoint/MessageTransport.html" title="interface in net.jxta.endpoint"><CODE>MessageTransport</CODE></A> implementation which which provides secure, private message transmission using TLS sockets. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/endpoint/transportMeter/package-summary.html">net.jxta.impl.endpoint.transportMeter</A></B></TD><TD> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/id/binaryID/package-summary.html">net.jxta.impl.id.binaryID</A></B></TD><TD>The 'binary' format is a general purpose JXTA ID Format. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/id/CBID/package-summary.html">net.jxta.impl.id.CBID</A></B></TD><TD>The 'cbid' format is a general purpose JXTA ID Format. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD WIDTH="20%"><B><A HREF="net/jxta/impl/id/unknown/package-summary.html">net.jxta.impl.id.unknown</A></B></TD><TD>The 'unknown' format is a special JXTA ID format used by the J2SE implementation to manage ids of formats which are not recognized. </TD></TR>⌨️ 快捷键说明
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