| <div class="wiki-content maincontent"><p>By default, the <a shape="rect" href="xml-configuration.xml">ActiveMQ xml configuration</a> includes the <a shape="rect" href="discovery.xml">multicast discovery</a> mechanism. The tcp transport connector advertises its self using multicast and a multicast network connector is configured to listen to the same address. In this way, all brokers that share the default multicast address will automatically network with each other. <br clear="none"> If multicast is not required, the multicast attributes of the Transport Connector and Network Connector can be removed.</p><p>To stop advertising your connection URI on the multicast network remove the discoveryUri attribute from the <transportConnector/>:</p><p>replace:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> |
| <script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[<transportConnector name="openwire" uri="tcp://localhost:61616" discoveryUri="multicast://default"/> |
| ]]></script> |
| </div></div><p>with:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> |
| <script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[<transportConnector name="openwire" uri="tcp://localhost:61616" /> |
| ]]></script> |
| </div></div><p>If you do not require any networked broker support remove the <networkConnector/> altogether. Remove</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> |
| <script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[<networkConnector name="default-nc" uri="multicast://default"/> |
| ]]></script> |
| </div></div><p>Alternatively, provide a static networkConnector for each broker you wish to network with by replacing the the discoveryUri with the static transport connection URI of your target broker.</p><p>For more information see the <a shape="rect" href="discovery-transport-reference.xml">Discovery Transport Reference</a></p></div> |
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