public static void main(String[] args) {
// sample node reading
NodeReading nodeReading1 = new NodeReading();
nodeReading1.setTestbedId("1");
nodeReading1.setNodeId("urn:ctinetwork:carrot_delete_me");
nodeReading1.setCapabilityName("urn:ctinetwork:node:capability:lockScreen");
nodeReading1.setTimestamp(Long.toString(new Date().getTime()));
nodeReading1.setReading("1.0");
NodeReading nodeReading2 = new NodeReading();
nodeReading2.setTestbedId("1");
nodeReading2.setNodeId("urn:ctinetwork:carrot_delete_moi");
nodeReading2.setCapabilityName("urn:ctinetwork:node:capability:lockScreen");
nodeReading2.setTimestamp(Long.toString(new Date().getTime()));
nodeReading2.setReading("1.0");
/** WebSocket Call */
final String webSocketUrl = "ws://localhost:8080/uberdust/insertreading.ws";
// insert node reading using WebSockets
try {
InsertReadingWebSocketClient.getInstance().connect(webSocketUrl);
int counter = 0;
while (true) {
System.out.println(counter);
if (counter % 2 == 0) {
nodeReading1.setTestbedId(String.valueOf(counter % 4));
InsertReadingWebSocketClient.getInstance().sendNodeReading(nodeReading1);
} else {
nodeReading2.setTestbedId(String.valueOf(counter % 4));
InsertReadingWebSocketClient.getInstance().sendNodeReading(nodeReading2);
}
Thread.sleep(5);
counter++;
}
} catch (IOException e) {
e.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (InterruptedException e) {
e.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
@Override
public final void messageReceived(
final ChannelHandlerContext ctx, final MessageEvent messageEvent)
throws InvalidProtocolBufferException {
final Messages.Msg message = (Messages.Msg) messageEvent.getMessage();
if (WSNApp.MSG_TYPE_LISTENER_MESSAGE.equals(message.getMsgType())) {
final WSNAppMessages.Message wsnAppMessage =
WSNAppMessages.Message.parseFrom(message.getPayload());
parse(wsnAppMessage.toString());
messageCounter++;
if (messageCounter == REPORT_LIMIT) {
final long milliseconds = System.currentTimeMillis() - lastTime;
final double stat = messageCounter / (milliseconds / (double) REPORT_LIMIT);
LOGGER.info("MessageRate : " + stat + " messages/sec");
final ThreadPoolExecutor pool = (ThreadPoolExecutor) executorService;
LOGGER.info("PoolSize : " + pool.getPoolSize() + " Active :" + pool.getActiveCount());
LOGGER.info("Peak : " + pool.getLargestPoolSize());
final NodeReading nodeReading = new NodeReading();
nodeReading.setTestbedId("3");
nodeReading.setNodeId("urn:ctinetwork:uberdust");
nodeReading.setCapabilityName("urn:ctinetwork:testbedlistener:poolSize");
nodeReading.setReading(String.valueOf(pool.getPoolSize()));
nodeReading.setTimestamp(String.valueOf((new Date()).getTime()));
new WsCommiter(nodeReading);
nodeReading.setCapabilityName("urn:ctinetwork:testbedlistener:activeThreads");
nodeReading.setReading(String.valueOf(pool.getActiveCount()));
new WsCommiter(nodeReading);
nodeReading.setCapabilityName("urn:ctinetwork:testbedlistener:messageRate");
nodeReading.setReading(String.valueOf(stat));
new WsCommiter(nodeReading);
lastTime = System.currentTimeMillis();
messageCounter = 0;
}
} else {
LOGGER.error("got a message of type " + message.getMsgType());
}
}