Timed out waiting to receive initial broadcast from cluster - ActiveMQ artemis standalone - broadcast

Question

I am new to ActiveMQ Artemis 2.8.0 trying to set up a cluster. Currently, I have added only one server and trying to connect it with UDP protocol from a standalone java class.
While executing Am getting below error.
javax.jms.JMSException: Failed to create session factory
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:846)
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:282)
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:277)
at jmsdemo.UDPSender.sendMessageWithBroadCasting(UDPSender.java:47)
at jmsdemo.UDPSender.main(UDPSender.java:24)
Caused by: ActiveMQConnectionTimedOutException[errorType=CONNECTION_TIMEDOUT message=AMQ219012: Timed out waiting to receive initial broadcast from cluster]
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:757)
at org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory.createConnectionInternal(ActiveMQConnectionFactory.java:844)
Here is my java client code:
public class UDPSender {
public static void main(final String[] args) throws Exception {
sendMessageWithBroadCasting();
}
private static void sendMessageWithBroadCasting() {
try {
Hashtable<String, String> props = new Hashtable();
props.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory");
String providerUrl = "udp://231.7.7.9:9876";
props.put(Context.PROVIDER_URL, providerUrl);
props.put(Context.SECURITY_PRINCIPAL, "admin");
props.put(Context.SECURITY_CREDENTIALS, "admin");
// props.put("queue.email", "myQueue");
props.put("queue.email", "email");
props.put("queue.customerQueue", "customerQueue");
Context ctx = new InitialContext(props);
System.out.println(ctx);
ConnectionFactory connectionFactory = (ConnectionFactory) ctx.lookup("ConnectionFactory");
Connection connection = connectionFactory.createConnection("admin", "admin");
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
System.out.println(session);
// Queue queue = session.createQueue("customerQueue");
Destination destination = (Destination) ctx.lookup("email");
//Sender
String payload = "Important Task";
Message msg = session.createTextMessage(payload);
System.out.println("Destination: " + destination);
MessageProducer producer = session.createProducer(destination);
System.out.println("Sending text '" + payload + "'");
producer.send(msg);
System.out.println("Message Sent Successfully");
// Receiver
MessageConsumer consumer = session.createConsumer(destination);
connection.start(); ActiveMQTextMessage textMsg = (ActiveMQTextMessage)
consumer.receive(); System.out.println(textMsg);
System.out.println("Received: " + textMsg.getText()); session.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
broker.xml file:
`<acceptors>
<acceptor name="artemis">tcp://0.0.0.0:61616?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=CORE,AMQP,STOMP,HORNETQ,MQTT,OPENWIRE;useEpoll=true;amqpCredits=1000;amqpLowCredits=300</acceptor>
<acceptor name="amqp">tcp://0.0.0.0:5672?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=AMQP;useEpoll=true;amqpCredits=1000;amqpLowCredits=300</acceptor>
<acceptor name="stomp">tcp://0.0.0.0:61613?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=STOMP;useEpoll=true</acceptor>
<acceptor name="hornetq">tcp://0.0.0.0:5445?anycastPrefix=jms.queue.;multicastPrefix=jms.topic.;protocols=HORNETQ,STOMP;useEpoll=true</acceptor>
<acceptor name="mqtt">tcp://0.0.0.0:1883?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=MQTT;useEpoll=true</acceptor>
</acceptors>
<connectors>
<connector name="netty-connector">tcp://0.0.0.0:61616</connector>
</connectors>
<broadcast-groups>
<broadcast-group name="my-broadcast-group">
<local-bind-address>localhost</local-bind-address>
<local-bind-port>-1</local-bind-port>
<group-address>231.7.7.9</group-address>
<group-port>9876</group-port>
<broadcast-period>100</broadcast-period>
<connector-ref>netty-connector</connector-ref>
</broadcast-group>
</broadcast-groups>
<discovery-groups>
<discovery-group name="my-discovery-group">
<local-bind-address>localhost</local-bind-address>
<local-bind-port>-1</local-bind-port>
<group-address>231.7.7.9</group-address>
<group-port>9876</group-port>
<refresh-timeout>10000</refresh-timeout>
</discovery-group>
</discovery-groups>
<cluster-connections>
<cluster-connection name="my-cluster">
<connector-ref>netty-connector</connector-ref>
<retry-interval>500</retry-interval>
<reconnect-attempts>5</reconnect-attempts>
<use-duplicate-detection>true</use-duplicate-detection>
<message-load-balancing>OFF</message-load-balancing>
<max-hops>1</max-hops>
<discovery-group-ref discovery-group-name="my-discovery-group"/>
</cluster-connection>
</cluster-connections>
<ha-policy>
<shared-store>
<colocated>
<backup-port-offset>100</backup-port-offset>
<backup-request-retries>-1</backup-request-retries>
<backup-request-retry-interval>2000</backup-request-retry-interval>
<max-backups>1</max-backups>
<request-backup>true</request-backup>
<master>
<failover-on-shutdown>true</failover-on-shutdown>
</master>
<slave>
<scale-down/>
</slave>
</colocated>
</shared-store>
</ha-policy>`
My objective is to lookup JMSQueue (with UDP protocol) and post a message it. Please help me.