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123123/doc-10.0.10/Docs2017/api/mgmt_api/javax/jms/Topic.html
GizzlerandCursor 58b7826162 Add live TLS certificate probing and improve restart error handling.
Configure CertificateCheckUrl per container for curl-like TLS checks, classify Sonic permission errors, and extend setup wizard for container management.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-03 13:16:21 +02:00

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Topic (Management Application API)
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Sonic Management API</EM>
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javax.jms</FONT>
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Interface Topic</H2>
<DL>
<DT><B>All Superinterfaces:</B> <DD><A HREF="Destination.html" title="interface in javax.jms">Destination</A></DD>
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<DT><B>All Known Subinterfaces:</B> <DD><A HREF="TemporaryTopic.html" title="interface in javax.jms">TemporaryTopic</A></DD>
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<DT><PRE>public interface <B>Topic</B><DT>extends <A HREF="Destination.html" title="interface in javax.jms">Destination</A></DL>
</PRE>
<P>
A <CODE>Topic</CODE> object encapsulates a provider-specific topic name.
It is the way a client specifies the identity of a topic to JMS API methods.
For those methods that use a <CODE>Destination</CODE> as a parameter, a
<CODE>Topic</CODE> object may used as an argument . For
example, a Topic can be used to create a <CODE>MessageConsumer</CODE>
and a <CODE>MessageProducer</CODE>
by calling:
<UL>
<LI> <CODE>Session.CreateConsumer(Destination destination)</CODE>
<LI> <CODE>Session.CreateProducer(Destination destination)</CODE>
</UL>
<P>Many publish/subscribe (pub/sub) providers group topics into hierarchies
and provide various options for subscribing to parts of the hierarchy. The
JMS API places no restriction on what a <CODE>Topic</CODE> object
represents. It may be a leaf in a topic hierarchy, or it may be a larger
part of the hierarchy.
<P>The organization of topics and the granularity of subscriptions to
them is an important part of a pub/sub application's architecture. The JMS
API
does not specify a policy for how this should be done. If an application
takes advantage of a provider-specific topic-grouping mechanism, it
should document this. If the application is installed using a different
provider, it is the job of the administrator to construct an equivalent
topic architecture and create equivalent <CODE>Topic</CODE> objects.
<P>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="Session.html#createConsumer(javax.jms.Destination)"><CODE>Session.createConsumer(Destination)</CODE></A>,
<A HREF="Session.html#createProducer(javax.jms.Destination)"><CODE>Session.createProducer(Destination)</CODE></A>,
<A HREF="TopicSession.html#createTopic(java.lang.String)"><CODE>TopicSession.createTopic(String)</CODE></A></DL>
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<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="Topic.html#getTopicName()">getTopicName</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets the name of this topic.</TD>
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<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="Topic.html#toString()">toString</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string representation of this object.</TD>
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<A NAME="getTopicName()"><!-- --></A><H3>
getTopicName</H3>
<PRE>
java.lang.String <B>getTopicName</B>()
throws <A HREF="JMSException.html" title="class in javax.jms">JMSException</A></PRE>
<DL>
<DD>Gets the name of this topic.
<P>Clients that depend upon the name are not portable.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the topic name
<DT><B>Throws:</B>
<DD><CODE><A HREF="JMSException.html" title="class in javax.jms">JMSException</A></CODE> - if the JMS provider implementation of
<CODE>Topic</CODE> fails to return the topic
name due to some internal
error.</DL>
</DD>
</DL>
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<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the provider-specific identity values for this topic</DL>
</DD>
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Sonic Management API</EM>
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<font size="-1">Copyright &copy; 2001-2011
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