Example usage for java.lang Long toHexString

Introduction

In this page you can find the example usage for java.lang Long toHexString.

Prototype

public static String toHexString(long i) 

Source Link

Document

Returns a string representation of the long argument as an unsigned integer in base 16.

Usage

From source file:net.unicon.academus.apps.briefcase.Kernel.java

private static String getActualPath(final String path, long factory_id) {

    // create the directories if they don't exist
    new File(path).mkdirs();
    String hexId = Long.toHexString(factory_id);

    if (hexId.length() < HASH_LEVELS)
        for (int i = hexId.length(); i < HASH_LEVELS; i++)
            hexId = "0" + hexId;

    String nPath = path;/*from w w w  . jav  a  2  s  .  c  om*/
    for (int i = 0; i < HASH_LEVELS; i++) {
        nPath = nPath + "/" + hexId.charAt(i);
    }
    nPath = nPath + "/fac" + factory_id;

    new File(nPath).mkdirs();
    return nPath;
}

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From source file:com.mellanox.jxio.EventQueueHandler.java

/**
  * Constructor of EventQueueHandler//from  ww  w  . j  ava2 s. co m
  * 
  * @param callbacks - -
  *            implementation of Interface EventQueueHandler.Callbacks
  */
public EventQueueHandler(Callbacks callbacks) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("EQH CTOR entry");
    }
    DataFromC dataFromC = new DataFromC();
    Bridge.createCtx(this, eventQueueSize, dataFromC);
    this.eventQueue = dataFromC.eventQueue;
    this.refToCObject = dataFromC.getPtrCtx();
    this.elapsedTime = new ElapsedTimeMeasurement();
    this.callbacks = callbacks;
    this.name = "jxio.EQH[" + Long.toHexString(this.refToCObject) + "]";
    this.nameForLog = this.name + ": ";
    if (LOG.isDebugEnabled()) {
        LOG.debug(this.toLogString() + "EQH CTOR done");
    }
}

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From source file:com.navercorp.pinpoint.web.vo.AgentActiveThreadDump.java

public String createDumpMessage(TThreadDump threadDump) {
    // set threadName
    StringBuilder message = new StringBuilder("\"" + threadDump.getThreadName() + "\"");

    // set threadId
    String hexStringThreadId = Long.toHexString(threadId);
    message.append(" Id=0x" + hexStringThreadId);

    // set threadState
    message.append(" " + threadState.name());

    if (!StringUtils.isBlank(threadDump.getLockName())) {
        message.append(" on ").append(threadDump.getLockName());
    }//from  ww w . ja  v  a 2s .c o m

    if (!StringUtils.isBlank(threadDump.getLockOwnerName())) {
        message.append(" owned by \"").append(threadDump.getLockOwnerName()).append("\" Id=")
                .append(threadDump.getLockOwnerId());
    }

    if (threadDump.isSuspended()) {
        message.append(" (suspended)");
    }
    if (threadDump.isInNative()) {
        message.append(" (in native)");
    }
    message.append(LINE_SEPARATOR);

    // set StackTrace
    for (int i = 0; i < threadDump.getStackTraceSize(); i++) {
        String stackTrace = threadDump.getStackTrace().get(i);
        message.append(TAB_SEPARATOR + "at ").append(stackTrace);
        message.append(LINE_SEPARATOR);

        if (i == 0 && !StringUtils.isBlank(threadDump.getLockName())) {
            switch (threadState) {
            case BLOCKED:
                message.append(TAB_SEPARATOR + "-  blocked on ").append(threadDump.getLockName());
                message.append(LINE_SEPARATOR);
                break;
            case WAITING:
                message.append(TAB_SEPARATOR + "-  waiting on ").append(threadDump.getLockName());
                message.append(LINE_SEPARATOR);
                break;
            case TIMED_WAITING:
                message.append(TAB_SEPARATOR + "-  waiting on ").append(threadDump.getLockName());
                message.append(LINE_SEPARATOR);
                break;
            default:
            }
        }

        if (threadDump.getLockedMonitors() != null) {
            for (TMonitorInfo lockedMonitor : threadDump.getLockedMonitors()) {
                if (lockedMonitor.getStackDepth() == i) {
                    message.append(TAB_SEPARATOR + "-  locked ").append(lockedMonitor.getStackFrame());
                    message.append(LINE_SEPARATOR);
                }
            }
        }
    }

    // set Locks
    List<String> lockedSynchronizers = threadDump.getLockedSynchronizers();
    if (lockedSynchronizers != null) {
        if (!lockedSynchronizers.isEmpty()) {
            message.append(LINE_SEPARATOR + TAB_SEPARATOR + "Number of locked synchronizers = ")
                    .append(lockedSynchronizers.size());
            message.append(LINE_SEPARATOR);
            for (String lockedSynchronizer : lockedSynchronizers) {
                message.append(TAB_SEPARATOR + "- ").append(lockedSynchronizer);
                message.append(LINE_SEPARATOR);
            }
        }
    }
    message.append(LINE_SEPARATOR);
    return message.toString();
}

---

From source file:org.lilyproject.util.zookeeper.StateWatchingZooKeeper.java

public StateWatchingZooKeeper(String connectString, int sessionTimeout, int startupTimeOut) throws IOException {
    super(connectString, sessionTimeout);

    this.requestedSessionTimeout = sessionTimeout;
    this.sessionTimeout = sessionTimeout;

    ZooKeeper zk = new ZooKeeper(connectString, sessionTimeout, new MyWatcher());
    setDelegate(zk);/*  ww w. ja v a2 s . com*/
    ready = true;

    // Wait for connection to come up: if we fail to connect to ZK now, we do not want to continue
    // starting up the Lily node.
    long waitUntil = System.currentTimeMillis() + startupTimeOut;
    int count = 0;
    while (zk.getState() != CONNECTED && waitUntil > System.currentTimeMillis()) {
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            break;
        }
        count++;
        if (count == 30) {
            // Output a message every 3s
            log.info("Waiting for ZooKeeper connection to be established");
            count = 0;
        }
    }

    if (zk.getState() != CONNECTED) {
        stopping = true;
        try {
            zk.close();
        } catch (Throwable t) {
            // ignore
        }
        throw new IOException("Failed to connect with Zookeeper within timeout " + startupTimeOut
                + ", connection string: " + connectString);
    }

    log.info("ZooKeeper session ID is 0x" + Long.toHexString(zk.getSessionId()));
}

---

From source file:com.igormaznitsa.mvngolang.GolangMvnInstallMojo.java

@Nonnull
private File compressProjectFiles() throws IOException {
    final Artifact artifact = this.project.getArtifact();
    final File resultZip = new File(this.project.getBuild().getDirectory(),
            artifact.getArtifactId() + '-' + artifact.getVersion() + '.' + artifact.getType());
    if (resultZip.isFile() && !resultZip.delete()) {
        throw new IOException("Can't delete file : " + resultZip);
    }/*from w ww.j  ava  2  s . co  m*/

    final File folderToPack = new File(
            ".tmp_pack_folder_" + Long.toHexString(System.currentTimeMillis()).toUpperCase(Locale.ENGLISH));
    if (folderToPack.isDirectory()) {
        FileUtils.deleteDirectory(folderToPack);
    }
    if (!folderToPack.mkdirs()) {
        throw new IOException("Can't create temp folder : " + folderToPack);
    }

    try {
        saveEffectivePom(folderToPack);

        FileUtils.copyFileToDirectory(this.project.getFile(), folderToPack);
        safeCopyDirectory(this.project.getBuild().getSourceDirectory(), folderToPack);
        safeCopyDirectory(this.project.getBuild().getTestSourceDirectory(), folderToPack);

        for (final Resource res : this.project.getBuild().getResources()) {
            safeCopyDirectory(res.getDirectory(), folderToPack);
        }

        for (final Resource res : this.project.getBuild().getTestResources()) {
            safeCopyDirectory(res.getDirectory(), folderToPack);
        }

        if (getLog().isDebugEnabled()) {
            getLog().debug(String.format("Packing folder %s to %s", folderToPack.getAbsolutePath(),
                    resultZip.getAbsolutePath()));
        }

        ZipUtil.pack(folderToPack, resultZip, Math.min(9, Math.max(1, this.compression)));

    } finally {
        FileUtils.deleteQuietly(folderToPack);
    }

    return resultZip;
}

---

From source file:org.mitre.math.linear.RandomMatrixExample.java

public String localTmpFile() {
    long now = System.currentTimeMillis();
    return "RandomMatrixExample_" + Long.toHexString(now);
}

---

From source file:com.predic8.membrane.core.http.ChunkedBody.java

protected int getRawLength() throws IOException {
    if (chunks.isEmpty())
        return 0;
    int length = getLength();
    for (Chunk chunk : chunks) {
        length += Long.toHexString(chunk.getLength()).getBytes(Constants.UTF_8_CHARSET).length;
        length += 2 * Constants.CRLF_BYTES.length;
    }/*  ww w. j  a v  a2s. c o m*/
    length += "0".getBytes(Constants.UTF_8_CHARSET).length;
    length += 2 * Constants.CRLF_BYTES.length;
    return length;
}

---

From source file:com.ngdata.hbaseindexer.util.zookeeper.StateWatchingZooKeeper.java

public StateWatchingZooKeeper(String connectString, int sessionTimeout, int startupTimeOut) throws IOException {
    this.requestedSessionTimeout = sessionTimeout;
    this.sessionTimeout = sessionTimeout;

    ZooKeeper zk = new ZooKeeper(connectString, sessionTimeout, new MyWatcher());
    setDelegate(zk);//w  w  w  .  ja  va2s. co  m
    ready = true;

    // Wait for connection to come up: if we fail to connect to ZK now, we do not want to continue
    // starting up the Indexer node.
    long waitUntil = System.currentTimeMillis() + startupTimeOut;
    int count = 0;
    while (zk.getState() != CONNECTED && waitUntil > System.currentTimeMillis()) {
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            break;
        }
        count++;
        if (count == 30) {
            // Output a message every 3s
            log.info("Waiting for ZooKeeper connection to be established");
            count = 0;
        }
    }

    if (zk.getState() != CONNECTED) {
        stopping = true;
        try {
            zk.close();
        } catch (Throwable t) {
            // ignore
        }
        throw new IOException("Failed to connect with Zookeeper within timeout " + startupTimeOut
                + ", connection string: " + connectString);
    }

    log.info("ZooKeeper session ID is 0x" + Long.toHexString(zk.getSessionId()));
}

---

From source file:count.ly.messaging.ConnectionProcessor.java

URLConnection urlConnectionForEventData(final String eventData) throws IOException {
    String urlStr = serverURL_ + "/i?";
    if (!eventData.contains("&crash="))
        urlStr += eventData;/*  w w  w.ja va  2 s .c  o m*/
    final URL url = new URL(urlStr);
    final HttpURLConnection conn;
    if (Countly.publicKeyPinCertificates == null) {
        conn = (HttpURLConnection) url.openConnection();
    } else {
        HttpsURLConnection c = (HttpsURLConnection) url.openConnection();
        c.setSSLSocketFactory(sslContext_.getSocketFactory());
        conn = c;
    }
    conn.setConnectTimeout(CONNECT_TIMEOUT_IN_MILLISECONDS);
    conn.setReadTimeout(READ_TIMEOUT_IN_MILLISECONDS);
    conn.setUseCaches(false);
    conn.setDoInput(true);
    String picturePath = UserData.getPicturePathFromQuery(url);
    if (Countly.sharedInstance().isLoggingEnabled()) {
        Log.d(Countly.TAG, "Got picturePath: " + picturePath);
    }
    if (!picturePath.equals("")) {
        //Uploading files:
        //http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests

        File binaryFile = new File(picturePath);
        conn.setDoOutput(true);
        // Just generate some unique random value.
        String boundary = Long.toHexString(System.currentTimeMillis());
        // Line separator required by multipart/form-data.
        String CRLF = "\r\n";
        String charset = "UTF-8";
        conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
        OutputStream output = conn.getOutputStream();
        PrintWriter writer = new PrintWriter(new OutputStreamWriter(output, charset), true);
        // Send binary file.
        writer.append("--" + boundary).append(CRLF);
        writer.append("Content-Disposition: form-data; name=\"binaryFile\"; filename=\"" + binaryFile.getName()
                + "\"").append(CRLF);
        writer.append("Content-Type: " + URLConnection.guessContentTypeFromName(binaryFile.getName()))
                .append(CRLF);
        writer.append("Content-Transfer-Encoding: binary").append(CRLF);
        writer.append(CRLF).flush();
        FileInputStream fileInputStream = new FileInputStream(binaryFile);
        byte[] buffer = new byte[1024];
        int len;
        while ((len = fileInputStream.read(buffer)) != -1) {
            output.write(buffer, 0, len);
        }
        output.flush(); // Important before continuing with writer!
        writer.append(CRLF).flush(); // CRLF is important! It indicates end of boundary.
        fileInputStream.close();

        // End of multipart/form-data.
        writer.append("--" + boundary + "--").append(CRLF).flush();
    } else if (eventData.contains("&crash=")) {
        if (Countly.sharedInstance().isLoggingEnabled()) {
            Log.d(Countly.TAG, "Using post because of crash");
        }
        conn.setDoOutput(true);
        conn.setRequestMethod("POST");
        OutputStream os = conn.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        writer.write(eventData);
        writer.flush();
        writer.close();
        os.close();
    } else {
        conn.setDoOutput(false);
    }
    return conn;
}

---

From source file:simpleserver.thread.Statistics.java

private void getSessionId() {
    WorldFile world = null;//ww w.ja  v a  2s  . c o m
    try {
        world = new WorldFile(server);
    } catch (Exception ex) {
    }
    long seed = world.seed();

    JSONObject data = new JSONObject();
    JSONObject stats = new JSONObject();
    JSONObject options = new JSONObject();
    try {
        data.put("options", options);
        data.put("stats", stats);
        data.put("version", Main.version);

        options.put("jar", server.options.get("alternateJarFile"));
        options.put("onlineMode", server.config.properties.getBoolean("onlineMode"));
        options.put("custAuth", server.config.properties.getBoolean("custAuth"));
        options.put("maxPlayers", server.config.properties.getInt("maxPlayers"));

        stats.put("registeredPlayers", server.data.players.count());
        stats.put("totalHours", server.data.players.stats.totalHours());

        JSONObject response = getRemoteJSONObject(data, "connect", Long.toHexString(seed));
        id = response.getInt("id");
    } catch (Exception e) {
        run = false;
    }
}

---

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