discoveryserviceinterface.html

jxta的api库

<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - - If an I/O error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="publish(net.jxta.document.Advertisement)"><!-- --></A><H3>
publish</H3>
<PRE>
public void <B>publish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv)
             throws java.io.IOException</PRE>
<DL>
<DD>Publish an advertisement with a default lifetime of <code>
  DEFAULT_LIFETIME</code> and default expiration time for "others" of <code>DEFAULT_EXPIRATION</code>
  Advertisement indexes are shared with a rendezvous peer upon connect,
  and subsequent publications are shared at a an implementation specified interval
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#publish(net.jxta.document.Advertisement)">publish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>adv</CODE> - publish an adverisement within this group
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - - If an I/O error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="publish(net.jxta.document.Advertisement, int, long, long)"><!-- --></A><H3>
publish</H3>
<PRE>
public void <B>publish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                    int&nbsp;type,
                    long&nbsp;lifetime,
                    long&nbsp;lifetimeForOthers)
             throws java.io.IOException</PRE>
<DL>
<DD>Publish an advertisement that will expire after a certain time. A node that
  finds this advertisement will hold it for about <i> lifetimeForOthers</i>
  milliseconds, or <i>lifetime</i> whichever is smaller
  Advertisement indexes are shared with a rendezvous peer upon connect,
  and subsequent publications are shared at an implementation specified interval
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#publish(net.jxta.document.Advertisement, int, long, long)">publish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - Discovery type PEER, GROUP, ADV<DD><CODE>lifetime</CODE> - the amount of time this advertisement will live in
      my cache in milliseconds<DD><CODE>lifetimeForOthers</CODE> - the amount of time this advertisement will live in
      other people's caches in milliseconds.<DD><CODE>adv</CODE> - advertisement to publish
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - - If an I/O error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="publish(net.jxta.document.Advertisement, long, long)"><!-- --></A><H3>
publish</H3>
<PRE>
public void <B>publish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                    long&nbsp;lifetime,
                    long&nbsp;lifetimeForOthers)
             throws java.io.IOException</PRE>
<DL>
<DD>Publish an advertisement that will expire after a certain time. A node that
  finds this advertisement will hold it for about <i> lifetimeForOthers</i>
  milliseconds, or <i>lifetime</i> whichever is smaller
  Advertisement indexes are shared with a rendezvous peer upon connect,
  and subsequent publications are shared at  an implementation specified interval
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#publish(net.jxta.document.Advertisement, long, long)">publish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lifetime</CODE> - the amount of time this advertisement will live in
      my cache in milliseconds<DD><CODE>lifetimeForOthers</CODE> - the amount of time this advertisement will live in
      other people's caches in milliseconds.<DD><CODE>adv</CODE> - advertisement to publish
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - - If an I/O error occurs</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(net.jxta.document.Advertisement, int)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                          int&nbsp;type)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a lifetime of
  Expiration time, or lifetime whichever is smaller
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(net.jxta.document.Advertisement, int)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - Discovery type PEER, GROUP, ADV<DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(net.jxta.document.Advertisement)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a lifetime of
  Expiration time, or lifetime whichever is smaller
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(net.jxta.document.Advertisement)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(net.jxta.document.Advertisement, int, long)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                          int&nbsp;type,
                          long&nbsp;lifetime)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a a expiration of <i>
  lifetime</i>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(net.jxta.document.Advertisement, int, long)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - Discovery type PEER, GROUP, ADV<DD><CODE>lifetime</CODE> - the amount of time to advise other nodes to hold this
      advertisement in their caches.<DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(net.jxta.document.Advertisement, long)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                          long&nbsp;lifetime)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a a expiration of <i>
  lifetime</i>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(net.jxta.document.Advertisement, long)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lifetime</CODE> - the amount of time to advise other nodes to hold this
      advertisement in their caches.<DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(java.lang.String, net.jxta.document.Advertisement, int)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(java.lang.String&nbsp;peerid,
                          <A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                          int&nbsp;type)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a lifetime of
  Expiration time, or lifetime whichever is smaller
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(java.lang.String, net.jxta.document.Advertisement, int)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>peerid</CODE> - id of a peer, specifying null results in a propagate
      within the group<DD><CODE>type</CODE> - Discovery type PEER, GROUP, ADV<DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(java.lang.String, net.jxta.document.Advertisement)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(java.lang.String&nbsp;peerid,
                          <A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a lifetime of
  Expiration time, or lifetime whichever is smaller
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(java.lang.String, net.jxta.document.Advertisement)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>peerid</CODE> - id of a peer, specifying null results in a propagate
      within the group<DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(java.lang.String, net.jxta.document.Advertisement, int, long)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(java.lang.String&nbsp;peerid,
                          <A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                          int&nbsp;type,
                          long&nbsp;lifetime)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv on all
  configured transports, the Advertisement will carry a a expiration of <i>
  lifetime</i>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#remotePublish(java.lang.String, net.jxta.document.Advertisement, int, long)">remotePublish</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>peerid</CODE> - id of a peer, specifying null results in a propagate
      within the group<DD><CODE>type</CODE> - Discovery type PEER, GROUP, ADV<DD><CODE>lifetime</CODE> - the amount of time to advise other nodes to hold this
      advertisement in their caches.<DD><CODE>adv</CODE> - advertisement to publish</DL>
</DD>
</DL>
<HR>

<A NAME="remotePublish(java.lang.String, net.jxta.document.Advertisement, long)"><!-- --></A><H3>
remotePublish</H3>
<PRE>
public void <B>remotePublish</B>(java.lang.String&nbsp;peerid,
                          <A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A>&nbsp;adv,
                          long&nbsp;lifetime)</PRE>
<DL>
<DD>Remote Publish an advertisement will attempt to remote publish adv