List of usage examples for java.lang Long toHexString
public static String toHexString(long i)
From source file:com.workfront.api.StreamClient.java
private Object request(String path, Map<String, Object> params, Set<String> fields, String method, int retryCount, File file) throws StreamClientException { HttpURLConnection conn = null; int responseCode = -1; try {/*from w w w . ja v a2 s . c o m*/ String authenticationParam = ""; if (apiKey != null) { authenticationParam += "apiKey=" + apiKey; } else if (sessionID != null) { authenticationParam += "sessionID=" + sessionID; } String methodParam = "method=" + method; String query = authenticationParam + "&" + methodParam; if (params != null) { for (String key : params.keySet()) { if (params.get(key) instanceof String[]) { String[] paramVal = (String[]) params.get(key); for (int i = 0; i < paramVal.length; i++) { String val = paramVal[i]; query += "&" + URLEncoder.encode(key, "UTF-8") + "=" + URLEncoder.encode(val, "UTF-8"); } } else { query += "&" + URLEncoder.encode(key, "UTF-8") + "=" + URLEncoder.encode(String.valueOf(params.get(key)), "UTF-8"); } } } if (fields != null) { query += "&fields="; for (String field : fields) { query += URLEncoder.encode(field, "UTF-8") + ","; } query = query.substring(0, query.lastIndexOf(",")); } conn = createConnection(hostname + path, method); String boundary = Long.toHexString(System.currentTimeMillis()); if (file != null) { conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary); conn.setRequestProperty("User-Agent", "Workfront Java StreamClient"); } // Send request OutputStream outputStream = conn.getOutputStream(); Writer out = new OutputStreamWriter(outputStream); if (file != null) { addFileToRequest(boundary, out, outputStream, file); } else { out.write(query); } out.flush(); out.close(); // Get response code responseCode = conn.getResponseCode(); // Read response BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream())); StringBuilder response = new StringBuilder(); String line; while ((line = in.readLine()) != null) { response.append(line); } in.close(); // Decode JSON JSONObject result = new JSONObject(response.toString()); // Verify result if (result.has("error")) { throw new StreamClientException(result.getJSONObject("error").getString("message")); } else if (!result.has("data")) { throw new StreamClientException("Invalid response from server"); } // Manage the session if (path.equals(PATH_LOGIN)) { sessionID = result.getJSONObject("data").getString("sessionID"); } else if (path.equals(PATH_LOGOUT)) { sessionID = null; } return result.get("data"); } catch (ConnectException connectException) { throw new StreamClientException("Unable to connect to " + hostname + path); } catch (IOException e) { //getErrorStream() can return null if no error data was sent back if (conn.getErrorStream() != null) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try { copyStream(conn.getErrorStream(), out); } catch (IOException e1) { // Removed printStackTrace call } throw new StreamClientException(new String(out.toByteArray())); } else { //I believe this use case happens when the we are sending to many requests at one time... if (retryCount < 3) { return request(path, params, fields, method, ++retryCount); } else { throw new StreamClientException( "An error happened but no error data was sent... 3 time... Response Code = " + responseCode); } } } catch (Exception e) { throw new StreamClientException(e); } finally { if (conn != null) { conn.disconnect(); } } }
From source file:org.ireland.jnetty.loader.WebAppClassLoader.java
@Override public String toString() { return "WebAppClassLoader=" + _name + "@" + Long.toHexString(hashCode()); }
From source file:com.yobidrive.diskmap.buckets.BucketTableManager.java
private File getCreateFile(long indexNumber, String extension) throws BucketTableManagerException { File indexFile = null;/*from w w w . j a va 2s. co m*/ try { String fileName = Long.toHexString(indexNumber); while (fileName.length() < 16) fileName = "0" + fileName; fileName = fileName + extension; indexFile = new File(tableDir, fileName); if (indexFile.exists()) indexFile.delete(); indexFile.createNewFile(); return indexFile; } catch (IOException ie) { throw new BucketTableManagerException( "Error creating bucket table file " + indexFile == null ? "null" : indexFile.getAbsolutePath()); } }
From source file:org.onosproject.EvacuateCommand.java
/** * Prints flows./*from ww w . j av a 2 s .c o m*/ * * @param d the device * @param flows the set of flows for that device * @param coreService core system service */ protected void printFlows(Device d, List<FlowEntry> flows, CoreService coreService) { boolean empty = flows == null || flows.isEmpty(); print("deviceId=%s, flowRuleCount=%d", d.id(), empty ? 0 : flows.size()); if (!empty) { for (FlowEntry f : flows) { ApplicationId appId = coreService.getAppId(f.appId()); print(FMT, Long.toHexString(f.id().value()), f.state(), f.bytes(), f.packets(), f.life(), f.priority(), f.tableId(), appId != null ? appId.name() : "<none>", f.payLoad() == null ? null : f.payLoad().payLoad().toString()); print(SFMT, f.selector().criteria()); print(TFMT, f.treatment()); } } }
From source file:org.opendaylight.genius.alivenessmonitor.protocols.internal.AlivenessProtocolHandlerLLDP.java
public Ethernet makeLLDPPacket(String nodeId, long portNum, int serviceId, byte[] srcMac, String sourceInterface) { // Create LLDP TTL TLV LLDPTLV lldpTlvTTL = buildLLDTLV(LLDPTLV.TLVType.TTL, new byte[] { (byte) 0, (byte) 120 }); LLDPTLV lldpTlvChassisId = buildLLDTLV(LLDPTLV.TLVType.ChassisID, LLDPTLV.createChassisIDTLVValue(colonize(StringUtils .leftPad(Long.toHexString(MDSALUtil.getDpnIdFromNodeName(nodeId).longValue()), 16, "0")))); LLDPTLV lldpTlvSystemName = buildLLDTLV(TLVType.SystemName, LLDPTLV.createSystemNameTLVValue(nodeId)); LLDPTLV lldpTlvPortId = buildLLDTLV(TLVType.PortID, LLDPTLV.createPortIDTLVValue(Long.toHexString(portNum))); String customValue = sourceInterface + "#" + getPacketId(); LOG.debug("Sending LLDP packet, custome value " + customValue); LLDPTLV lldpTlvCustom = buildLLDTLV(TLVType.Custom, customValue.getBytes(LLDPTLV_CHARSET)); @SuppressWarnings("AbbreviationAsWordInName") List<LLDPTLV> lstLLDPTLVCustom = new ArrayList<>(); lstLLDPTLVCustom.add(lldpTlvCustom); LLDP lldpDiscoveryPacket = new LLDP(); lldpDiscoveryPacket.setChassisId(lldpTlvChassisId).setPortId(lldpTlvPortId).setTtl(lldpTlvTTL) .setSystemNameId(lldpTlvSystemName).setOptionalTLVList(lstLLDPTLVCustom); byte[] destMac = LLDP.LLDPMulticastMac; Ethernet ethernetPacket = new Ethernet(); ethernetPacket.setSourceMACAddress(srcMac).setDestinationMACAddress(destMac) .setEtherType(EtherTypes.LLDP.shortValue()).setPayload(lldpDiscoveryPacket); return ethernetPacket; }
From source file:com.yoho.core.trace.Span.java
/** * Represents given long id as hex string */ public static String idToHex(long id) { return Long.toHexString(id); }
From source file:com.serotonin.bacnet4j.util.sero.StreamUtils.java
public static String toHex(long l) { return StringUtils.leftPad(Long.toHexString(l), 16, '0'); }
From source file:com.ibm.og.s3.v4.AwsChunkedEncodingInputStream.java
private static long calculateSignedChunkLength(final long chunkDataSize) { return Long.toHexString(chunkDataSize).length() + CHUNK_SIGNATURE_HEADER.length() + SIGNATURE_LENGTH + CRLF.length() + chunkDataSize + CRLF.length(); }
From source file:org.apache.zookeeper.server.persistence.TxnLogToolkit.java
private void printTxn(byte[] bytes, String prefix) throws IOException { TxnHeader hdr = new TxnHeader(); Record txn = SerializeUtils.deserializeTxn(bytes, hdr); String txnStr = getDataStrFromTxn(txn); String txns = String.format("%s session 0x%s cxid 0x%s zxid 0x%s %s %s", DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG).format(new Date(hdr.getTime())), Long.toHexString(hdr.getClientId()), Long.toHexString(hdr.getCxid()), Long.toHexString(hdr.getZxid()), TraceFormatter.op2String(hdr.getType()), txnStr); if (prefix != null && !"".equals(prefix.trim())) { System.out.print(prefix + " - "); }/* w w w .j a va2s .c om*/ if (txns.endsWith("\n")) { System.out.print(txns); } else { System.out.println(txns); } }
From source file:org.apache.bookkeeper.bookie.CreateNewLogTest.java
@Test public void testEntryLogPerLedgerCreationWithPreAllocation() throws Exception { /*/* w w w. ja v a 2 s .c o m*/ * I wish I could shorten this testcase or split it into multiple testcases, * but I want to cover a scenario and it requires multiple operations in * sequence and validations along the way. Please bear with the length of this * testcase, I added as many comments as I can to simplify it. */ ServerConfiguration conf = TestBKConfiguration.newServerConfiguration(); // Creating a new configuration with a number of ledger directories. conf.setLedgerDirNames(ledgerDirs); conf.setIsForceGCAllowWhenNoSpace(true); // preAllocation is Enabled conf.setEntryLogFilePreAllocationEnabled(true); conf.setEntryLogPerLedgerEnabled(true); LedgerDirsManager ledgerDirsManager = new LedgerDirsManager(conf, conf.getLedgerDirs(), new DiskChecker(conf.getDiskUsageThreshold(), conf.getDiskUsageWarnThreshold())); EntryLogger entryLogger = new EntryLogger(conf, ledgerDirsManager); EntryLoggerAllocator entryLoggerAllocator = entryLogger.entryLoggerAllocator; EntryLogManagerForEntryLogPerLedger entryLogManager = (EntryLogManagerForEntryLogPerLedger) entryLogger .getEntryLogManager(); // set same thread executor for entryLoggerAllocator's allocatorExecutor setSameThreadExecutorForEntryLoggerAllocator(entryLoggerAllocator); /* * no entrylog will be created during initialization */ int expectedPreAllocatedLogID = -1; Assert.assertEquals("PreallocatedlogId after initialization of Entrylogger", expectedPreAllocatedLogID, entryLoggerAllocator.getPreallocatedLogId()); int numOfLedgers = 6; for (long i = 0; i < numOfLedgers; i++) { /* since we are starting creation of new ledgers, entrylogid will be ledgerid */ entryLogManager.createNewLog(i); } /* * preallocation is enabled so though entryLogId starts with 0, preallocatedLogId would be equal to numOfLedgers */ expectedPreAllocatedLogID = numOfLedgers; Assert.assertEquals("PreallocatedlogId after creation of logs for ledgers", expectedPreAllocatedLogID, entryLoggerAllocator.getPreallocatedLogId()); Assert.assertEquals("Number of current ", numOfLedgers, entryLogManager.getCopyOfCurrentLogs().size()); Assert.assertEquals("Number of LogChannels to flush", 0, entryLogManager.getRotatedLogChannels().size()); // create dummy entrylog file with id - (expectedPreAllocatedLogID + 1) String logFileName = Long.toHexString(expectedPreAllocatedLogID + 1) + ".log"; File dir = ledgerDirsManager.pickRandomWritableDir(); LOG.info("Picked this directory: " + dir); File newLogFile = new File(dir, logFileName); newLogFile.createNewFile(); /* * since there is already preexisting entrylog file with id - * (expectedPreAllocatedLogIDDuringInitialization + 1), when new * entrylog is created it should have * (expectedPreAllocatedLogIDDuringInitialization + 2) id */ long rotatedLedger = 1L; entryLogManager.createNewLog(rotatedLedger); expectedPreAllocatedLogID = expectedPreAllocatedLogID + 2; Assert.assertEquals("PreallocatedlogId ", expectedPreAllocatedLogID, entryLoggerAllocator.getPreallocatedLogId()); Assert.assertEquals("Number of current ", numOfLedgers, entryLogManager.getCopyOfCurrentLogs().size()); List<BufferedLogChannel> rotatedLogChannels = entryLogManager.getRotatedLogChannels(); Assert.assertEquals("Number of LogChannels rotated", 1, rotatedLogChannels.size()); Assert.assertEquals("Rotated logchannel logid", rotatedLedger, rotatedLogChannels.iterator().next().getLogId()); entryLogger.flush(); /* * when flush is called all the rotatedlogchannels are flushed and * removed from rotatedlogchannels list. But here since entrylogId - 0, * is not yet rotated and flushed yet, getLeastUnflushedLogId will still * return 0. */ rotatedLogChannels = entryLogManager.getRotatedLogChannels(); Assert.assertEquals("Number of LogChannels rotated", 0, rotatedLogChannels.size()); Assert.assertEquals("Least UnflushedLoggerId", 0, entryLogger.getLeastUnflushedLogId()); entryLogManager.createNewLog(0L); rotatedLogChannels = entryLogManager.getRotatedLogChannels(); Assert.assertEquals("Number of LogChannels rotated", 1, rotatedLogChannels.size()); Assert.assertEquals("Least UnflushedLoggerId", 0, entryLogger.getLeastUnflushedLogId()); entryLogger.flush(); /* * since both entrylogids 0, 1 are rotated and flushed, * leastunFlushedLogId should be 2 */ Assert.assertEquals("Least UnflushedLoggerId", 2, entryLogger.getLeastUnflushedLogId()); expectedPreAllocatedLogID = expectedPreAllocatedLogID + 1; /* * we should be able to get entryLogMetadata from all the active * entrylogs and the logs which are moved toflush list. Since no entry * is added, all the meta should be empty. */ for (int i = 0; i <= expectedPreAllocatedLogID; i++) { EntryLogMetadata meta = entryLogger.getEntryLogMetadata(i); Assert.assertTrue("EntryLogMetadata should be empty", meta.isEmpty()); Assert.assertTrue("EntryLog usage should be 0", meta.getTotalSize() == 0); } }