Example usage for java.lang Long toHexString

List of usage examples for java.lang Long toHexString

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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:org.apache.hadoop.hbase.regionserver.HRegionServer.java

protected void handleReportForDutyResponse(final RegionServerStartupResponse c) throws IOException {
    try {//from  ww w.  j  a v a  2  s  . com
        for (NameStringPair e : c.getMapEntriesList()) {
            String key = e.getName();
            // The hostname the master sees us as.
            if (key.equals(HConstants.KEY_FOR_HOSTNAME_SEEN_BY_MASTER)) {
                String hostnameFromMasterPOV = e.getValue();
                this.serverName = ServerName.valueOf(hostnameFromMasterPOV, rpcServices.isa.getPort(),
                        this.startcode);
                if (!hostnameFromMasterPOV.equals(rpcServices.isa.getHostName())) {
                    LOG.info("Master passed us a different hostname to use; was="
                            + rpcServices.isa.getHostName() + ", but now=" + hostnameFromMasterPOV);
                }
                continue;
            }
            String value = e.getValue();
            if (LOG.isDebugEnabled()) {
                LOG.info("Config from master: " + key + "=" + value);
            }
            this.conf.set(key, value);
        }

        // hack! Maps DFSClient => RegionServer for logs.  HDFS made this
        // config param for task trackers, but we can piggyback off of it.
        if (this.conf.get("mapreduce.task.attempt.id") == null) {
            this.conf.set("mapreduce.task.attempt.id", "hb_rs_" + this.serverName.toString());
        }

        // Save it in a file, this will allow to see if we crash
        ZNodeClearer.writeMyEphemeralNodeOnDisk(getMyEphemeralNodePath());

        this.hlog = setupWALAndReplication();
        // Init in here rather than in constructor after thread name has been set
        this.metricsRegionServer = new MetricsRegionServer(new MetricsRegionServerWrapperImpl(this));

        startServiceThreads();
        startHeapMemoryManager();
        LOG.info("Serving as " + this.serverName + ", RpcServer on " + rpcServices.isa + ", sessionid=0x"
                + Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()));
        synchronized (online) {
            online.set(true);
            online.notifyAll();
        }
    } catch (Throwable e) {
        stop("Failed initialization");
        throw convertThrowableToIOE(cleanup(e, "Failed init"), "Region server startup failed");
    } finally {
        sleeper.skipSleepCycle();
    }
}

From source file:org.talend.core.model.metadata.builder.database.ExtractMetaDataUtils.java

public boolean checkFileCRCCode(File targetFile, File sourceFile) throws Exception {
    // Cyclic Redundancy Check(CRC)
    if (!targetFile.exists() || !sourceFile.exists()) {
        return true;
    }//from   w  w w.  j a  va  2 s .  com
    FileInputStream tagetFilestream = new FileInputStream(targetFile);
    CRC32 targertCrc32 = new CRC32();
    for (CheckedInputStream checkedinputstream = new CheckedInputStream(tagetFilestream,
            targertCrc32); checkedinputstream.read() != -1;) {
        //
    }
    FileInputStream sourceFilestream = new FileInputStream(sourceFile);
    CRC32 sourceCrc32 = new CRC32();
    for (CheckedInputStream checkedinputstream = new CheckedInputStream(sourceFilestream,
            sourceCrc32); checkedinputstream.read() != -1;) {
        //
    }
    tagetFilestream.close();
    sourceFilestream.close();
    return Long.toHexString(targertCrc32.getValue()).equals(Long.toHexString(sourceCrc32.getValue()));

}

From source file:org.apache.pulsar.client.impl.ConsumerImpl.java

private boolean verifyChecksum(ByteBuf headersAndPayload, MessageIdData messageId) {

    if (hasChecksum(headersAndPayload)) {
        int checksum = readChecksum(headersAndPayload);
        int computedChecksum = computeChecksum(headersAndPayload);
        if (checksum != computedChecksum) {
            log.error(/*from  w  ww .j a v a 2 s . co m*/
                    "[{}][{}] Checksum mismatch for message at {}:{}. Received checksum: 0x{}, Computed checksum: 0x{}",
                    topic, subscription, messageId.getLedgerId(), messageId.getEntryId(),
                    Long.toHexString(checksum), Integer.toHexString(computedChecksum));
            return false;
        }
    }

    return true;
}

From source file:com.moez.QKSMS.mmssms.Transaction.java

private static Uri insert(Context context, String[] to, MMSPart[] parts, String subject) {
    try {//  ww  w . j av  a 2  s . c o  m
        Uri destUri = Uri.parse("content://mms");

        Set<String> recipients = new HashSet<>();
        recipients.addAll(Arrays.asList(to));
        long thread_id = Utils.getOrCreateThreadId(context, recipients);

        // Create a dummy sms
        ContentValues dummyValues = new ContentValues();
        dummyValues.put("thread_id", thread_id);
        dummyValues.put("body", " ");
        Uri dummySms = context.getContentResolver().insert(Uri.parse("content://sms/sent"), dummyValues);

        // Create a new message entry
        long now = System.currentTimeMillis();
        ContentValues mmsValues = new ContentValues();
        mmsValues.put("thread_id", thread_id);
        mmsValues.put("date", now / 1000L);
        mmsValues.put("msg_box", 4);
        //mmsValues.put("m_id", System.currentTimeMillis());
        mmsValues.put("read", true);
        mmsValues.put("sub", subject != null ? subject : "");
        mmsValues.put("sub_cs", 106);
        mmsValues.put("ct_t", "application/vnd.wap.multipart.related");

        long imageBytes = 0;

        for (MMSPart part : parts) {
            imageBytes += part.Data.length;
        }

        mmsValues.put("exp", imageBytes);

        mmsValues.put("m_cls", "personal");
        mmsValues.put("m_type", 128); // 132 (RETRIEVE CONF) 130 (NOTIF IND) 128 (SEND REQ)
        mmsValues.put("v", 19);
        mmsValues.put("pri", 129);
        mmsValues.put("tr_id", "T" + Long.toHexString(now));
        mmsValues.put("resp_st", 128);

        // Insert message
        Uri res = context.getContentResolver().insert(destUri, mmsValues);
        String messageId = res.getLastPathSegment().trim();

        // Create part
        for (MMSPart part : parts) {
            if (part.MimeType.startsWith("image")) {
                createPartImage(context, messageId, part.Data, part.MimeType);
            } else if (part.MimeType.startsWith("text")) {
                createPartText(context, messageId, new String(part.Data, "UTF-8"));
            }
        }

        // Create addresses
        for (String addr : to) {
            createAddr(context, messageId, addr);
        }

        //res = Uri.parse(destUri + "/" + messageId);

        // Delete dummy sms
        context.getContentResolver().delete(dummySms, null, null);

        return res;
    } catch (Exception e) {
        if (LOCAL_LOGV)
            Log.v(TAG, "still an error saving... :(");
        Log.e(TAG, "exception thrown", e);
    }

    return null;
}

From source file:com.peterbochs.instrument.InstrumentPanel.java

@Override
public void chartMouseClicked(ChartMouseEvent event) {
    try {/*from  w w w .  j av a 2  s.  com*/
        // System.out.println(event.getTrigger().getX());
        JFreeChart chart = event.getChart();
        XYPlot xyplot = chart.getXYPlot();
        MyXYBlockRenderer renderer = (MyXYBlockRenderer) xyplot.getRenderer();

        XYZDataset dataset = (XYZDataset) xyplot.getDataset();
        XYItemEntity entity = (XYItemEntity) event.getEntity();
        int series = entity.getSeriesIndex();
        int item = entity.getItem();

        int i = event.getTrigger().getX();
        int j = event.getTrigger().getY();
        Point2D point2d = jMemoryChartPanel.translateScreenToJava2D(new Point(i, j));
        ChartRenderingInfo chartrenderinginfo = jMemoryChartPanel.getChartRenderingInfo();
        Rectangle2D rectangle2d = chartrenderinginfo.getPlotInfo().getDataArea();
        double x = xyplot.getDomainAxis().java2DToValue(point2d.getX(), rectangle2d,
                xyplot.getDomainAxisEdge());
        double y = xyplot.getRangeAxis().java2DToValue(point2d.getY(), rectangle2d, xyplot.getRangeAxisEdge());
        int realX = (int) Math.round(x);
        int realY = (int) Math.round(y);
        renderer.setSelectedXY(realX, realY);
        long blockSize = CommonLib.convertFilesize((String) jBlockSizeComboBox.getSelectedItem());
        long columnCount = Data.getColumnCount(
                CommonLib.convertFilesize((String) jFromComboBox.getSelectedItem()),
                CommonLib.convertFilesize((String) jToComboBox.getSelectedItem()), blockSize);
        Long address = ((realY * columnCount) + realX) * blockSize;

        updateHotestTable(address, blockSize);

        this.jAddressLabel.setText("Address=0x" + Long.toHexString(address));
        this.jRWCountLabel.setText("R/W count=" + (int) dataset.getZValue(series, item));
    } catch (Exception ex) {

    }
}

From source file:org.trafodion.dtm.TmAuditTlog.java

public void getTransactionState(TransactionState ts) throws IOException {
    if (LOG.isTraceEnabled())
        LOG.trace("getTransactionState start; transid: " + ts.getTransactionId());

    // This request might be for a transaction not originating on this node, so we need to open
    // the appropriate Tlog
    HTableInterface unknownTransactionTable;
    long lvTransid = ts.getTransactionId();
    int lv_ownerNid = (int) (lvTransid >> 32);
    int lv_lockIndex = (int) (lvTransid & tLogHashKey);
    String lv_tLogName = new String(
            "TRAFODION._DTM_.TLOG" + String.valueOf(lv_ownerNid) + "_LOG_" + Integer.toHexString(lv_lockIndex));
    HConnection unknownTableConnection = HConnectionManager.createConnection(this.config);
    unknownTransactionTable = unknownTableConnection.getTable(TableName.valueOf(lv_tLogName));

    try {/*w  w w.j  a v  a 2 s . c o  m*/
        String transidString = new String(String.valueOf(lvTransid));
        Get g;
        long key = (((lvTransid & tLogHashKey) << tLogHashShiftFactor) + (lvTransid & 0xFFFFFFFF));
        if (LOG.isTraceEnabled())
            LOG.trace("key: " + key + ", hexkey: " + Long.toHexString(key) + ", transid: " + lvTransid);
        g = new Get(Bytes.toBytes(key));
        TransState lvTxState = TransState.STATE_NOTX;
        String stateString = "";
        String transidToken = "";
        try {
            Result r = unknownTransactionTable.get(g);
            if (r == null) {
                if (LOG.isTraceEnabled())
                    LOG.trace("getTransactionState: tLog result is null: " + transidString);
            }
            if (r.isEmpty()) {
                if (LOG.isTraceEnabled())
                    LOG.trace("getTransactionState: tLog empty result: " + transidString);
            }
            byte[] value = r.getValue(TLOG_FAMILY, ASN_STATE);
            if (value == null) {
                ts.setStatus(TransState.STATE_NOTX);
                if (LOG.isTraceEnabled())
                    LOG.trace("getTransactionState: tLog value is null: " + transidString);
                return;
            }
            if (value.length == 0) {
                ts.setStatus(TransState.STATE_NOTX);
                if (LOG.isTraceEnabled())
                    LOG.trace("getTransactionState: tLog transaction not found: " + transidString);
                return;
            }
            ts.clearParticipatingRegions();
            String recordString = new String(Bytes.toString(value));
            StringTokenizer st = new StringTokenizer(recordString, ",");
            if (st.hasMoreElements()) {
                String asnToken = st.nextElement().toString();
                transidToken = st.nextElement().toString();
                stateString = st.nextElement().toString();
                if (LOG.isTraceEnabled())
                    LOG.trace("getTransactionState: transaction: " + transidToken + " stateString is: "
                            + stateString);
            }
            if (stateString.compareTo("COMMITTED") == 0) {
                lvTxState = TransState.STATE_COMMITTED;
            } else if (stateString.compareTo("ABORTED") == 0) {
                lvTxState = TransState.STATE_ABORTED;
            } else if (stateString.compareTo("ACTIVE") == 0) {
                lvTxState = TransState.STATE_ACTIVE;
            } else if (stateString.compareTo("PREPARED") == 0) {
                lvTxState = TransState.STATE_PREPARED;
            } else if (stateString.compareTo("NOTX") == 0) {
                lvTxState = TransState.STATE_NOTX;
            } else if (stateString.compareTo("FORGOTTEN") == 0) {
                // Need to get the previous state record so we know how to drive the regions
                String keyS = new String(r.getRow());
                Get get = new Get(r.getRow());
                get.setMaxVersions(versions); // will return last n versions of row
                Result lvResult = unknownTransactionTable.get(get);
                // byte[] b = lvResult.getValue(TLOG_FAMILY, ASN_STATE);  // returns current version of value
                List<Cell> list = lvResult.getColumnCells(TLOG_FAMILY, ASN_STATE); // returns all versions of this column
                for (Cell element : list) {
                    String stringValue = new String(CellUtil.cloneValue(element));
                    st = new StringTokenizer(stringValue, ",");
                    if (st.hasMoreElements()) {
                        if (LOG.isTraceEnabled())
                            LOG.trace("Performing secondary search on (" + transidToken + ")");
                        String asnToken = st.nextElement().toString();
                        transidToken = st.nextElement().toString();
                        String stateToken = st.nextElement().toString();
                        if ((stateToken.compareTo("COMMITTED") == 0)
                                || (stateToken.compareTo("ABORTED") == 0)) {
                            String rowKey = new String(r.getRow());
                            if (LOG.isTraceEnabled())
                                LOG.trace("Secondary search found record for (" + transidToken
                                        + ") with state: " + stateToken);
                            lvTxState = (stateToken.compareTo("COMMITTED") == 0) ? TransState.STATE_COMMITTED
                                    : TransState.STATE_ABORTED;
                            break;
                        } else {
                            if (LOG.isTraceEnabled())
                                LOG.trace("Secondary search skipping entry for (" + transidToken
                                        + ") with state: " + stateToken);
                        }
                    }
                }
            } else if (stateString.compareTo("ABORTING") == 0) {
                lvTxState = TransState.STATE_ABORTING;
            } else if (stateString.compareTo("COMMITTING") == 0) {
                lvTxState = TransState.STATE_COMMITTING;
            } else if (stateString.compareTo("PREPARING") == 0) {
                lvTxState = TransState.STATE_PREPARING;
            } else if (stateString.compareTo("FORGETTING") == 0) {
                lvTxState = TransState.STATE_FORGETTING;
            } else if (stateString.compareTo("FORGETTING_HEUR") == 0) {
                lvTxState = TransState.STATE_FORGETTING_HEUR;
            } else if (stateString.compareTo("BEGINNING") == 0) {
                lvTxState = TransState.STATE_BEGINNING;
            } else if (stateString.compareTo("HUNGCOMMITTED") == 0) {
                lvTxState = TransState.STATE_HUNGCOMMITTED;
            } else if (stateString.compareTo("HUNGABORTED") == 0) {
                lvTxState = TransState.STATE_HUNGABORTED;
            } else if (stateString.compareTo("IDLE") == 0) {
                lvTxState = TransState.STATE_IDLE;
            } else if (stateString.compareTo("FORGOTTEN_HEUR") == 0) {
                lvTxState = TransState.STATE_FORGOTTEN_HEUR;
            } else if (stateString.compareTo("ABORTING_PART2") == 0) {
                lvTxState = TransState.STATE_ABORTING_PART2;
            } else if (stateString.compareTo("TERMINATING") == 0) {
                lvTxState = TransState.STATE_TERMINATING;
            } else {
                lvTxState = TransState.STATE_BAD;
            }

            // get past the filler
            st.nextElement();

            // Load the TransactionState object up with regions
            while (st.hasMoreElements()) {
                String tableNameToken = st.nextToken();
                HTable table = new HTable(config, tableNameToken);
                NavigableMap<HRegionInfo, ServerName> regions = table.getRegionLocations();
                Iterator<Map.Entry<HRegionInfo, ServerName>> it = regions.entrySet().iterator();
                while (it.hasNext()) { // iterate entries.
                    NavigableMap.Entry<HRegionInfo, ServerName> pairs = it.next();
                    HRegionInfo regionKey = pairs.getKey();
                    if (LOG.isTraceEnabled())
                        LOG.trace("getTransactionState: transaction: " + transidToken + " adding region: "
                                + regionKey.getRegionNameAsString());
                    ServerName serverValue = regions.get(regionKey);
                    String hostAndPort = new String(serverValue.getHostAndPort());
                    StringTokenizer tok = new StringTokenizer(hostAndPort, ":");
                    String hostName = new String(tok.nextElement().toString());
                    int portNumber = Integer.parseInt(tok.nextElement().toString());
                    TransactionRegionLocation loc = new TransactionRegionLocation(regionKey, serverValue);
                    ts.addRegion(loc);
                }
            }
            ts.setStatus(lvTxState);

            if (LOG.isTraceEnabled())
                LOG.trace("getTransactionState: returning transid: " + ts.getTransactionId() + " state: "
                        + lvTxState);
        } catch (Exception e) {
            LOG.error("getTransactionState Exception " + Arrays.toString(e.getStackTrace()));
            throw e;
        }
    } catch (Exception e2) {
        LOG.error("getTransactionState Exception2 " + e2);
        e2.printStackTrace();
    }
    if (LOG.isTraceEnabled())
        LOG.trace("getTransactionState end transid: " + ts.getTransactionId());
    return;
}

From source file:com.cyberway.issue.crawler.framework.CrawlController.java

protected String getBdbLogFileName(final long index) {
    String lastBdbLogFileHex = Long.toHexString(index);
    StringBuffer buffer = new StringBuffer();
    for (int i = 0; i < (8 - lastBdbLogFileHex.length()); i++) {
        buffer.append('0');
    }/*from w  w w. j a  va 2s  .com*/
    buffer.append(lastBdbLogFileHex);
    buffer.append(".jdb");
    return buffer.toString();
}

From source file:org.apache.hadoop.hbase.client.ConnectionImplementation.java

private void closeZooKeeperWatcher() {
    synchronized (masterAndZKLock) {
        if (keepAliveZookeeper != null) {
            LOG.info("Closing zookeeper sessionid=0x"
                    + Long.toHexString(keepAliveZookeeper.getRecoverableZooKeeper().getSessionId()));
            keepAliveZookeeper.internalClose();
            keepAliveZookeeper = null;/*w w  w  .  j a  v a2  s. com*/
        }
        keepAliveZookeeperUserCount.set(0);
    }
}

From source file:org.oscm.subscriptionservice.bean.SubscriptionServiceBean.java

/**
 * Gets the URL to access the subscription.
 * /*from   www  .j a  v a2  s.co m*/
 * @param subscription
 *            the subscription for which we want to know the URL
 * @return the URL to access the subscription
 */
String getSubscriptionUrl(Subscription subscription) {
    StringBuilder url = new StringBuilder();
    String baseUrl = cfgService.getBaseURL();
    String technicalProductBaseUrl = subscription.getProduct().getTechnicalProduct().getBaseURL();

    if (ADMValidator.isHttpsScheme(technicalProductBaseUrl)) {
        baseUrl = cfgService
                .getConfigurationSetting(ConfigurationKey.BASE_URL_HTTPS, Configuration.GLOBAL_CONTEXT)
                .getValue();
    }

    url.append(baseUrl);
    if (url.length() == 0 || url.charAt(url.length() - 1) != '/') {
        url.append('/');
    }
    url.append("opt/");
    url.append(Long.toHexString(subscription.getKey()));
    url.append('/');
    return url.toString();
}

From source file:com.servoy.j2db.util.Utils.java

public static String longToHexString(long n, int digits) {
    StringBuilder buffer = new StringBuilder(Long.toHexString(n));
    if (buffer.length() > digits)
        return buffer.substring(buffer.length() - digits);
    while (buffer.length() < digits)
        buffer.insert(0, '0');
    return buffer.toString();
}