List of usage examples for com.google.common.primitives Longs toByteArray
public static byte[] toByteArray(long value)
From source file:org.roqmessaging.core.PublisherClient.java
/** * @return the encoded time stamp//from w ww . j a v a2s . c om */ private byte[] getTimestamp() { // return (Long.toString(System.currentTimeMillis()) + " ").getBytes(); return Longs.toByteArray(System.currentTimeMillis()); }
From source file:org.apache.druid.common.utils.SerializerUtils.java
private void writeLong(OutputStream out, long longValue) throws IOException { out.write(Longs.toByteArray(longValue)); }
From source file:cn.codepub.redis.directory.io.JedisStream.java
@Override public void rename(String fileLengthKey, String fileDataKey, String oldField, String newField, List<byte[]> values, long fileLength) { Jedis jedis = openJedis();/*from ww w . j a v a2 s . c o m*/ Pipeline pipelined = jedis.pipelined(); //add new file length pipelined.hset(fileLengthKey.getBytes(), newField.getBytes(), Longs.toByteArray(fileLength)); //add new file content Long blockSize = getBlockSize(fileLength); for (int i = 0; i < blockSize; i++) { pipelined.hset(fileDataKey.getBytes(), getBlockName(newField, i), compressFilter(values.get(i))); } pipelined.sync(); jedis.close(); values.clear(); deleteFile(fileLengthKey, fileDataKey, oldField, blockSize); }
From source file:com.subitarius.domain.Team.java
@Transient @Override//from w w w . j a v a 2s . c om public byte[] getBytes() { byte[] idBytes = getIdBytes(); byte[] nameBytes = name.getBytes(Charsets.UTF_8); byte[] expiryBytes = Longs.toByteArray(expiry.getTime()); byte[] licenseCapBytes = Ints.toByteArray(licenseCap); return DistributedEntity.merge(idBytes, nameBytes, expiryBytes, licenseCapBytes); }
From source file:pl.coffeepower.blog.messagebus.MessageBusTestHelper.java
Publisher executePublisher(final Engine engine) throws InterruptedException { Publisher publisher = Guice.createInjector(Stage.PRODUCTION, new TestConfigurationModule(), new BytesEventModule(), engine.getModule()).getInstance(Publisher.class); ExecutorService executorService = Executors.newSingleThreadExecutor(); executorService.execute(() -> {//from www . j a v a 2s . com Fixtures fixtures = new Fixtures(); Stopwatch stopwatch = Stopwatch.createStarted(); LongStream.rangeClosed(fixtures.getFirstMessageId(), fixtures.getNumberOfMessages()).forEach(value -> { IdleStrategy idleStrategy = new SleepingIdleStrategy(TimeUnit.MICROSECONDS.toNanos(1L)); while (!publisher.send(Bytes.concat(Longs.toByteArray(value), fixtures.getAdditionalData()))) { idleStrategy.idle(); } }); System.out.println("Sent all messages in " + stopwatch.stop()); }); executorService.shutdown(); executorService.awaitTermination(1L, TimeUnit.MINUTES); return publisher; }
From source file:org.onosproject.ipfix.FlowRemovedListener.java
/** * Handle ONOS Reactive forwarding application flow removal. * When flow is removed, generate and send IPFIX record. * * @param entry flow entry removed from ONOS *//* w w w .jav a2 s.co m*/ private void flowRemovedRfwd(FlowEntry entry) { //Log ipfixManager.log.trace("Flow Removed from Reactive Forwarding, id={}, device={}, selector={}, treatment={}", entry.id(), entry.deviceId(), entry.selector(), entry.treatment()); // Exporters IpAddress exporterIpv4 = IpAddress.valueOf( ipfixManager.deviceService.getDevice(entry.deviceId()).annotations().toString().split("=")[2] .split(":")[0]); long dpid = Dpid.dpid(entry.deviceId().uri()).value(); byte[] byteExporterIpv6 = new byte[16]; System.arraycopy(Longs.toByteArray(0), 0, byteExporterIpv6, 0, 8); System.arraycopy(Longs.toByteArray(dpid), 0, byteExporterIpv6, 8, 8); Ip6Address exporterIpv6 = Ip6Address.valueOf(byteExporterIpv6); // Timestamps, octets, packets long start = System.currentTimeMillis() - (1000 * entry.life()); long end = System.currentTimeMillis(); long octets = entry.bytes(); long packets = entry.packets(); // Input and Output ports PortCriterion portCrit = (PortCriterion) entry.selector().getCriterion(Type.IN_PORT); int intfIn = (portCrit == null) ? 0 : (int) portCrit.port().toLong(); List<Instruction> instructions = entry.treatment().allInstructions(); int intfOut = 0; for (Instruction instruction : instructions) { if (instruction.type() == Instruction.Type.OUTPUT) { OutputInstruction outputInstruction = (OutputInstruction) instruction; intfOut = (outputInstruction == null) ? 0 : (int) outputInstruction.port().toLong(); } } // Ethernet MACs, Ethertype and VLAN EthCriterion ethCrit; ethCrit = (EthCriterion) entry.selector().getCriterion(Type.ETH_SRC); MacAddress srcMac = (ethCrit == null) ? MacAddress.valueOf("00:00:00:00:00:00") : ethCrit.mac(); ethCrit = (EthCriterion) entry.selector().getCriterion(Type.ETH_DST); MacAddress dstMac = (ethCrit == null) ? MacAddress.valueOf("00:00:00:00:00:00") : ethCrit.mac(); EthTypeCriterion ethTypeCrit = (EthTypeCriterion) entry.selector().getCriterion(Type.ETH_TYPE); Short ethType = (ethTypeCrit == null) ? 0x0000 : ethTypeCrit.ethType().toShort(); VlanIdCriterion vlanCrit = (VlanIdCriterion) entry.selector().getCriterion(Type.VLAN_VID); Short vlan = (vlanCrit == null) ? 0x0000 : vlanCrit.vlanId().toShort(); // IP Criterion check IPCriterion srcIpCrit = (IPCriterion) entry.selector().getCriterion(Type.IPV4_SRC); IPCriterion dstIpCrit = (IPCriterion) entry.selector().getCriterion(Type.IPV4_DST); IPCriterion srcIp6Crit = (IPCriterion) entry.selector().getCriterion(Type.IPV6_SRC); IPCriterion dstIp6Crit = (IPCriterion) entry.selector().getCriterion(Type.IPV6_DST); // If IP criterions are null send MAC Data Record, else send IPv4 or IPv6 Data Record if (srcIpCrit == null && dstIpCrit == null && srcIp6Crit == null && dstIp6Crit == null) { DataRecordRfwdMac record = new DataRecordRfwdMac(exporterIpv4, exporterIpv6, start, end, octets, packets, intfIn, intfOut, srcMac, dstMac, ethType, vlan); List<DataRecord> recordList = new ArrayList<DataRecord>(); recordList.add(record); ipfixManager.ipfixSender.sendRecords(DataRecordRfwdMac.getTemplateRecord(), recordList, dpid, IpfixManager.collectorIp, IpfixManager.collectorPort); } else { // Checking IPv4 and IPv6 criterions IPProtocolCriterion protocolCrit = (IPProtocolCriterion) entry.selector().getCriterion(Type.IP_PROTO); byte ipProtocol = (protocolCrit == null) ? (byte) 0xff : (byte) protocolCrit.protocol(); IPDscpCriterion dscpCrit = (IPDscpCriterion) entry.selector().getCriterion(Type.IP_DSCP); byte dscp = (dscpCrit == null) ? 0x00 : dscpCrit.ipDscp(); IPEcnCriterion ecnCrit = (IPEcnCriterion) entry.selector().getCriterion(Type.IP_ECN); byte ecn = (ecnCrit == null) ? 0x00 : ecnCrit.ipEcn(); byte tos = (byte) ((byte) (dscp << 2) | ecn); IPv6FlowLabelCriterion flowLabelCrit = (IPv6FlowLabelCriterion) entry.selector() .getCriterion(Type.IPV6_FLABEL); int flowLabelIpv6 = (flowLabelCrit == null) ? 0 : flowLabelCrit.flowLabel(); int srcPort = 0; int dstPort = 0; if (ipProtocol == IPv4.PROTOCOL_TCP) { TcpPortCriterion tcpCrit; tcpCrit = (TcpPortCriterion) entry.selector().getCriterion(Type.TCP_SRC); srcPort = (tcpCrit == null) ? 0 : tcpCrit.tcpPort().toInt(); tcpCrit = (TcpPortCriterion) entry.selector().getCriterion(Type.TCP_DST); dstPort = (tcpCrit == null) ? 0 : tcpCrit.tcpPort().toInt(); } else if (ipProtocol == IPv4.PROTOCOL_UDP) { UdpPortCriterion udpCrit; udpCrit = (UdpPortCriterion) entry.selector().getCriterion(Type.UDP_SRC); srcPort = (udpCrit == null) ? 0 : udpCrit.udpPort().toInt(); udpCrit = (UdpPortCriterion) entry.selector().getCriterion(Type.UDP_DST); dstPort = (udpCrit == null) ? 0 : udpCrit.udpPort().toInt(); } else if (ipProtocol == IPv4.PROTOCOL_ICMP) { IcmpTypeCriterion icmpTypeCrit = (IcmpTypeCriterion) entry.selector() .getCriterion(Type.ICMPV4_TYPE); Short icmpType = (icmpTypeCrit == null) ? 0 : icmpTypeCrit.icmpType(); IcmpCodeCriterion icmpCodeCrit = (IcmpCodeCriterion) entry.selector() .getCriterion(Type.ICMPV4_CODE); Short icmpCode = (icmpCodeCrit == null) ? 0 : icmpCodeCrit.icmpCode(); dstPort = 256 * icmpType + icmpCode; } else if (ipProtocol == IPv6.PROTOCOL_ICMP6) { Icmpv6TypeCriterion icmpv6TypeCrit = (Icmpv6TypeCriterion) entry.selector() .getCriterion(Type.ICMPV6_TYPE); Short icmpType = (icmpv6TypeCrit == null) ? 0 : icmpv6TypeCrit.icmpv6Type(); Icmpv6CodeCriterion icmpv6CodeCrit = (Icmpv6CodeCriterion) entry.selector() .getCriterion(Type.ICMPV6_CODE); Short icmpCode = (icmpv6CodeCrit == null) ? 0 : icmpv6CodeCrit.icmpv6Code(); dstPort = 256 * icmpType + icmpCode; } // If IPv4 than send IPv4 Data record if ((srcIpCrit != null || dstIpCrit != null) && ethType == Ethernet.TYPE_IPV4) { IpAddress srcIp = (srcIpCrit == null) ? IpAddress.valueOf(0) : srcIpCrit.ip().address(); IpAddress dstIp = (dstIpCrit == null) ? IpAddress.valueOf(0) : dstIpCrit.ip().address(); DataRecordRfwdIpv4 record = new DataRecordRfwdIpv4(exporterIpv4, exporterIpv6, start, end, octets, packets, intfIn, intfOut, srcMac, dstMac, ethType, vlan, srcIp, dstIp, ipProtocol, tos, (short) srcPort, (short) dstPort); List<DataRecord> recordList = new ArrayList<DataRecord>(); recordList.add(record); ipfixManager.ipfixSender.sendRecords(DataRecordRfwdIpv4.getTemplateRecord(), recordList, dpid, IpfixManager.collectorIp, IpfixManager.collectorPort); } // If IPv6 than send IPv6 Data record if ((srcIp6Crit != null || dstIp6Crit != null) && ethType == Ethernet.TYPE_IPV6) { Ip6Address srcIp6 = (srcIp6Crit == null) ? Ip6Address.valueOf("0:0:0:0:0:0:0:0") : srcIp6Crit.ip().address().getIp6Address(); Ip6Address dstIp6 = (dstIp6Crit == null) ? Ip6Address.valueOf("0:0:0:0:0:0:0:0") : dstIp6Crit.ip().address().getIp6Address(); DataRecordRfwdIpv6 record = new DataRecordRfwdIpv6(exporterIpv4, exporterIpv6, start, end, octets, packets, intfIn, intfOut, srcMac, dstMac, ethType, vlan, srcIp6, dstIp6, flowLabelIpv6, ipProtocol, tos, (short) srcPort, (short) dstPort); List<DataRecord> recordList = new ArrayList<DataRecord>(); recordList.add(record); ipfixManager.ipfixSender.sendRecords(DataRecordRfwdIpv6.getTemplateRecord(), recordList, dpid, IpfixManager.collectorIp, IpfixManager.collectorPort); } } }
From source file:org.gaul.s3proxy.NullBlobStore.java
@Override public String putBlob(String containerName, Blob blob, PutOptions options) { long length;/* w w w. j a va 2s . c om*/ try (InputStream is = blob.getPayload().openStream()) { length = ByteStreams.copy(is, ByteStreams.nullOutputStream()); } catch (IOException ioe) { throw new RuntimeException(ioe); } byte[] array = Longs.toByteArray(length); ByteSourcePayload payload = new ByteSourcePayload(ByteSource.wrap(array)); payload.setContentMetadata(blob.getPayload().getContentMetadata()); payload.getContentMetadata().setContentLength((long) array.length); payload.getContentMetadata().setContentMD5((HashCode) null); blob.setPayload(payload); return super.putBlob(containerName, blob, options); }
From source file:org.apache.hadoop.mapred.nativetask.util.BytesUtil.java
/** * Serialize a double as the IEEE 754 double format output. The resultant * array will be 8 bytes long.//from w w w . j av a 2s .c om * * @param d value * @return the double represented as byte [] */ public static byte[] toBytes(final double d) { // Encode it as a long return Longs.toByteArray(Double.doubleToRawLongBits(d)); }
From source file:strat.mining.stratum.proxy.utils.mining.SHA256HashingUtils.java
/** * Compute the SHA256 midstate of the given 64 bytes of data and return the * 32 bytes midstate. This algorithm is the Java implementation of the * Python implementation got from the Slush0 stratum proxy. * /*ww w. jav a 2 s . com*/ * @param data * @return */ public static final byte[] midstateSHA256(byte[] data) { if (data.length != 64) { throw new IndexOutOfBoundsException("Data must be 64 bytes long"); } LinkedList<Long> w = new LinkedList<>(); for (int i = 0; i < 16; i++) { int dataIndex = i * 4; w.add(Longs.fromBytes((byte) 0, (byte) 0, (byte) 0, (byte) 0, data[dataIndex + 3], data[dataIndex + 2], data[dataIndex + 1], data[dataIndex])); } long a = A0; long b = B0; long c = C0; long d = D0; long e = E0; long f = F0; long g = G0; long h = H0; for (long k : K) { long s0 = rotateRight(a, 2) ^ rotateRight(a, 13) ^ rotateRight(a, 22); long s1 = rotateRight(e, 6) ^ rotateRight(e, 11) ^ rotateRight(e, 25); long ma = (a & b) ^ (a & c) ^ (b & c); long ch = (e & f) ^ ((~e) & g); h = addu32(h, w.get(0), k, ch, s1); d = addu32(d, h); h = addu32(h, ma, s0); long tempa = a; a = h; h = g; g = f; f = e; e = d; d = c; c = b; b = tempa; long w1 = w.get(1); long w14 = w.get(14); s0 = rotateRight(w1, 7) ^ rotateRight(w1, 18) ^ (w1 >> 3); s1 = rotateRight(w14, 17) ^ rotateRight(w14, 19) ^ (w14 >> 10); w.add(addu32(w.get(0), s0, w.get(9), s1)); w.remove(0); } a = addu32(a, A0); b = addu32(b, B0); c = addu32(c, C0); d = addu32(d, D0); e = addu32(e, E0); f = addu32(f, F0); g = addu32(g, G0); h = addu32(h, H0); byte[] result = new byte[32]; byte[] bytes = Longs.toByteArray(a); result[0] = bytes[7]; result[1] = bytes[6]; result[2] = bytes[5]; result[3] = bytes[4]; bytes = Longs.toByteArray(b); result[4] = bytes[7]; result[5] = bytes[6]; result[6] = bytes[5]; result[7] = bytes[4]; bytes = Longs.toByteArray(c); result[8] = bytes[7]; result[9] = bytes[6]; result[10] = bytes[5]; result[11] = bytes[4]; bytes = Longs.toByteArray(d); result[12] = bytes[7]; result[13] = bytes[6]; result[14] = bytes[5]; result[15] = bytes[4]; bytes = Longs.toByteArray(e); result[16] = bytes[7]; result[17] = bytes[6]; result[18] = bytes[5]; result[19] = bytes[4]; bytes = Longs.toByteArray(f); result[20] = bytes[7]; result[21] = bytes[6]; result[22] = bytes[5]; result[23] = bytes[4]; bytes = Longs.toByteArray(g); result[24] = bytes[7]; result[25] = bytes[6]; result[26] = bytes[5]; result[27] = bytes[4]; bytes = Longs.toByteArray(h); result[28] = bytes[7]; result[29] = bytes[6]; result[30] = bytes[5]; result[31] = bytes[4]; return result; }
From source file:Model.Leader.java
/** * Called when this thread receives an id less than its own local id value. * transmits its id to other peers in group. *///from www .j ava 2s. co m public void startElection() { participant = true; byte[] msg = new byte[256]; byte[] longByte = Longs.toByteArray(ownID); for (int i = 0; i < longByte.length; i++) { msg[i] = longByte[i]; } System.out.println("free memory msg length = " + msg.length); byte[] timestamp = Longs.toByteArray(localPeerNode.getVectorTimeStamp()); for (int i = 0; i < timestamp.length; i++) { msg[i + 9] = timestamp[i]; } localPeerNode.setVectorTimeStamp(); sendPacket(msg); }