Add the LDAP authorization plug-in to the broker configuration. Open the broker configuration file, $ACTIVEMQ_HOME/conf/activemq.xml, with a text editor and add the authorizationPlugin element, as follows:

<beans ...>
  <broker ...>
    ...
    <plugins>
      ...
      <authorizationPlugin>
        <map>
          <bean id="lDAPAuthorizationMap" class="org.apache.activemq.security.LDAPAuthorizationMap"
                xmlns="http://www.springframework.org/schema/beans">
            <property name="initialContextFactory" value="com.sun.jndi.ldap.LdapCtxFactory"/>
            <property name="connectionURL" value="ldap://localhost:10389"/>
            <property name="authentication" value="simple"/>
            <property name="connectionUsername" value="uid=admin,ou=system"/>
            <property name="connectionPassword" value="secret"/>
            <property name="connectionProtocol" value=""/>
            <property name="topicSearchMatchingFormat"
                      value="cn={0},ou=Topic,ou=Destination,ou=ActiveMQ,ou=system"/>
            <property name="topicSearchSubtreeBool" value="true"/>
            <property name="queueSearchMatchingFormat"
                      value="cn={0},ou=Queue,ou=Destination,ou=ActiveMQ,ou=system"/>
            <property name="queueSearchSubtreeBool" value="true"/>
            <property name="advisorySearchBase"
                      value="cn=ActiveMQ.Advisory,ou=Topic,ou=Destination,ou=ActiveMQ,ou=system"/>
            <property name="tempSearchBase"
                      value="cn=ActiveMQ.Temp,ou=Topic,ou=Destination,ou=ActiveMQ,ou=system"/>
            <property name="adminBase" value="(cn=admin)"/>
            <property name="adminAttribute" value="member"/>
            <property name="readBase" value="(cn=read)"/>
            <property name="readAttribute" value="member"/>
            <property name="writeBase" value="(cn=write)"/>
            <property name="writeAttribute" value="member"/>
          </bean>
        </map>
      </authorizationPlugin>
    </plugins>
    ...
  </broker>
</beans>

If you have not already done so, add username/password credentials to the consumer tool, example/src/ConsumerTool.java, and to the producer tool, example/src/ProducerTool.java, as described in Tutorial: Enable LDAP Authentication in the Broker and its Clients.

Ensure that the X.500 directory server is running. If necessary, manually restart the X.500 directory server. If the server is not running, all broker connections will fail.

Run the broker. Open a new command prompt and start the broker by entering the following command:

activemq

Run the consumer client. Open a new command prompt, change directory to example and enter the following Ant command:

ant consumer -Durl=tcp://localhost:61616 -Dmax=100

Run the producer client. Open a new command prompt, change directory to example and enter the following Ant command:

ant producer -Durl=tcp://localhost:61616