// to be removed
private static void server(String nodeId, Map<String, String> clusterConfig) {
final String serviceName = "vipr-2.2.0.0.1";
try {
MulticastUtil.create().publish(serviceName, nodeId, clusterConfig, 10000);
} catch (Exception e) {
e.printStackTrace();
System.exit(1);
}
}
// to be removed
private static void client() {
final String serviceName = "vipr-2.2.0.0.1";
try {
MulticastUtil.create().list(serviceName);
} catch (Exception e) {
e.printStackTrace();
System.exit(1);
}
}
/*
* Broadcast local configuration to others over the network.
* @return true if broadcast successful, false if failed.
*/
public static boolean doBroadcast(String releaseVersion, Configuration config, long publishTime) {
boolean taskSuccess = true;
_log.debug("{} - broadcasting cluster configuration {}", config.getNodeId(), config.toString());
try {
MulticastUtil.create(config.getHwConfig().get(PropertyConstants.PROPERTY_KEY_NETIF))
.publish(releaseVersion, config.getNodeId(), config.getConfigMap(), publishTime);
} catch (IOException e) {
taskSuccess = false;
_log.error("broadcast configuration caught exception with: " + e.getMessage());
} finally {
_log.info(
"broadcast configuration via {} for {} is done",
config.getHwConfig().get(PropertyConstants.PROPERTY_KEY_NETIF),
config.getScenario());
}
return taskSuccess;
}
public static MulticastUtil create() throws IOException {
return MulticastUtil.create(null);
}
public static MulticastUtil create(String networkInterfaceName) throws IOException {
JmDNS jmdns = JmDNS.create(MulticastUtil.getLinkLocalAddress(networkInterfaceName));
return new MulticastUtil(jmdns);
}