/**
* Sends the planner metrics to the metrics server
*
* @param metrics the metrics to log
* @param url the url to send the metrics to
*/
private void sendMetricsSynchronously(PlannerMetrics metrics, String url) throws IOException {
SendMetrics sm = new SendMetrics(metrics, url);
SendMetricsResult result = sm.call();
if (result.getCode() == 202) {
mLogger.log("Metrics succesfully sent to the server", LogManager.DEBUG_MESSAGE_LEVEL);
} else {
mLogger.log("Unable to send metrics to the server " + result, LogManager.DEBUG_MESSAGE_LEVEL);
}
}
/**
* Sends the planner metrics to the metrics server
*
* @param metrics the metrics to log
* @param url the url to send the metrics to
*/
private SendMetricsResult send(PlannerMetrics metrics, String url) throws IOException {
SendMetricsResult result = new SendMetricsResult();
URL u = new URL(url);
HttpURLConnection connection = (HttpURLConnection) u.openConnection();
connection.setDoOutput(true);
// connection.setDoInput( true );
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/json");
try {
OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
try {
// String payload = URLEncoder.encode( metrics.toJson(), "UTF-8") ;
String payload = metrics.toJson();
out.write(payload);
} finally {
out.close();
}
result.setCode(connection.getResponseCode());
result.setResponseMessage(connection.getResponseMessage());
/*
BufferedReader in = new BufferedReader(
new InputStreamReader(
connection.getInputStream()));
String result;
while (( result = in.readLine()) != null) {
System.out.println( result );
}*/
} finally {
connection.disconnect();
}
return result;
}
/**
* Sends the planner metrics to the metrics server asynchrnously with a timeout of 5 seconds
*
* @param metrics the metrics to log
* @param url the url to send the metrics to
*/
private void sendMetricsAsynchronously(PlannerMetrics metrics, String url) {
ExecutorService executor = Executors.newSingleThreadExecutor();
// Future<SendMetricsResult> future = (Future<SendMetricsResult>) executor.submit(
// new FutureTask<SendMetricsResult>(
// new SendMetrics( metrics, url ) ));
Future<SendMetricsResult> future =
(Future<SendMetricsResult>) executor.submit(new SendMetrics(metrics, url));
SendMetricsResult result = null;
try {
result = future.get(METRICS_SEND_TIMEOUT, TimeUnit.SECONDS);
} catch (InterruptedException ex) {
mLogger.log("Interrupted while sending metrics " + url, ex, LogManager.DEBUG_MESSAGE_LEVEL);
} catch (ExecutionException ex) {
mLogger.log(
"Exception caught while sending metrics to server " + url,
ex,
LogManager.DEBUG_MESSAGE_LEVEL);
} catch (TimeoutException e) {
mLogger.log(
"Sending of metrics to server timed out " + url, e, LogManager.DEBUG_MESSAGE_LEVEL);
} finally {
executor.shutdownNow();
}
if (result != null) {
if (result.getCode() == 202) {
mLogger.log("Metrics succesfully sent to the server", LogManager.DEBUG_MESSAGE_LEVEL);
} else {
mLogger.log(
"Unable to send metrics to the server " + result, LogManager.DEBUG_MESSAGE_LEVEL);
}
}
}