Make sure you have enabled websockets transport before running this demo:

1. Stop your ActvieMQ server
2. open activemq.xml,

3. find

   	
   <transportConnectors>
   	<transportConnector name="openwire" uri="tcp://0.0.0.0:61616?wireFormat.maxInactivityDuration=0"/>
   </transportConnectors>
   	
   

4. add <transportConnector name="websocket" uri="ws://0.0.0.0:61614"/>. The result should look like

   	
   <transportConnectors>
   	<transportConnector name="openwire" uri="tcp://0.0.0.0:61616?wireFormat.maxInactivityDuration=0"/>
   	<transportConnector name="websocket" uri="ws://0.0.0.0:61614"/>
   </transportConnectors>
   	
   

5. save the file
6. restart the ActiveMQ server.