/**
* Return bursts from a hexa frame without time advance
*
* @param hexaFrame frame in hexadecimal
* @param fn the frame number
* @param siType the System Information type (5/5ter/6)
* @return String[] with all 4 bursts from the frame
* @throws IOException if error while executing command
*/
public static String[] getBursts(String hexaFrame, String fn, String siType) throws IOException {
String[] bursts = new String[6];
bursts[4] = fn;
bursts[5] = siType;
int i = 0;
// delete Time Advance
StringBuilder hexaFrameNoTA = new StringBuilder(hexaFrame);
hexaFrameNoTA.setCharAt(2, '0');
hexaFrameNoTA.setCharAt(3, '0');
ProcessBuilder pb = new ProcessBuilder("./gsmframecoder", hexaFrameNoTA.toString());
pb.redirectErrorStream(true);
pb.directory(Configuration.gsmFrameCoder);
Process p = pb.start();
p.getOutputStream().flush();
BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
String ligne = new String();
while ((ligne = reader.readLine()) != null) {
if (ligne.length() == 114 && i < 4) {
bursts[i] = ligne;
i++;
}
}
p.destroy();
p.destroyForcibly();
return bursts;
}
@AfterClass
public static void dispose() throws InterruptedException {
System.out.print("Terminating server...");
System.out.flush();
if (!PROCESS.destroyForcibly().waitFor(10, TimeUnit.SECONDS)) {
throw new IllegalStateException("Failed to terminate process");
}
System.out.println("done!");
}
@Override
public void start(Stage primaryStage) throws Exception {
Thread.setDefaultUncaughtExceptionHandler((t, e) -> Issues.create(null, e));
try {
Properties properties = new Properties();
try (InputStream in = TRLauncher.class.getResourceAsStream("MANIFEST.MF")) {
if (in != null) properties.load(in);
else
log.warn("Failed to load the jar manifest. Are we running in a development environment?");
}
version = properties.getProperty("Implementation-Version", "unknown");
analytics =
new TRAnalytics(
new SimpleAnalytics(
version,
"4b2c71837e92e180fcbc0433b57f3a05",
"0e0384bf65d2d6c8887f9c4a9294a1fbed83c363"));
analytics.sendEvent("OS:" + System.getProperty("os.name"));
analytics.sendEvent("Arch:" + System.getProperty("os.arch"));
analytics.sendEvent("JavaVersion:" + System.getProperty("java.version").split("_")[0]);
analytics.sendEvent("JavaVendor:" + System.getProperty("java.vendor"));
} catch (Throwable t) {
log.error("Failed to setup analytics.");
analytics = new TRAnalytics(null);
}
ModpackUtils.loadModpacks(modpacks);
this.primaryStage = MiscUtils.addIcons(primaryStage);
this.primaryStage.setTitle("Temporal Reality");
Runtime.getRuntime()
.addShutdownHook(
new Thread(
() -> {
if (minecraft != null) minecraft.destroyForcibly();
}));
if (OperatingSystem.getOS() == OperatingSystem.OSX) { // buuuu //What did you expect? It's OSX
try {
OSUtils.setOSXDockIcon(new URL("http://temporal-reality.com/logo/1024.png"));
} catch (MalformedURLException ignored) {
}
}
initRootLayout();
showModpackOverview();
}
@BeforeClass
public static void setup() throws IOException, InterruptedException {
final String javaHome = System.getProperty("java.home");
final ProcessBuilder pb = new ProcessBuilder("target/instance/server");
pb.environment().put("JAVA_HOME", javaHome);
final Map<String, String> additional = new HashMap<>();
makeProcessSystemProperties(pb, additional);
pb.inheritIO();
System.out.println("Starting: " + pb);
PROCESS = pb.start();
System.out.print("Started ... waiting for port... ");
System.out.flush();
int i = 0;
while (i < 5) {
if (isOpen(JETTY_PORT)) {
break;
}
i++;
Thread.sleep(1000);
}
if (i >= 5) {
PROCESS.destroyForcibly();
throw new IllegalStateException("Failed to wait for port");
} else {
System.out.println("Port open!");
// sleep a little bit longer to allow OSGi to fire up all services
Thread.sleep(1000);
}
}
/**
* @param timestamps This should be a sorted array of timestamps with no gaps
* @param series The raw series values
* @param seasonality The seasonality in number of buckets
* @return The timeseries with seasonality removed
*/
public static double[] removeSeasonality(long[] timestamps, double[] series, int seasonality) {
int numDataPoints = timestamps.length;
if (numDataPoints != series.length) {
throw new IllegalArgumentException("time series lengths do not match");
}
if (seasonality < 0) {
throw new IllegalArgumentException("seasonality cannot be negative");
}
Process process = null;
BufferedReader stdout = null;
BufferedWriter stdin = null;
try {
ProcessBuilder processBuilder =
new ProcessBuilder("Rscript", TMP_STL_WRAPPER_R_PATH, "" + seasonality);
processBuilder.redirectErrorStream(true);
process = processBuilder.start();
// the Rscript's stdout
stdout = new BufferedReader(new InputStreamReader(process.getInputStream()));
// the Rscript's stdin
stdin = new BufferedWriter(new OutputStreamWriter(process.getOutputStream()));
stdin.write("\"Bucket\",\"Series\"\n");
for (int i = 0; i < numDataPoints; i++) {
stdin.write(timestamps[i] + "," + series[i] + "\n");
}
stdin.close();
// wait for Rscript to finish
process.waitFor();
// read the result line by line
double[] result = new double[numDataPoints];
for (int i = 0; i < numDataPoints; i++) {
String line = stdout.readLine();
result[i] = Double.valueOf(line);
}
return result;
} catch (Exception e) {
LOGGER.info("exception trying to run stl", e);
return null;
} finally {
if (stdin != null) {
try {
stdin.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
if (stdout != null) {
try {
stdout.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
if (process != null) {
process.destroyForcibly();
}
}
}
