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:org.codenergic.theskeleton.gallery.impl.GalleryServiceImpl.java

private String saveImageToS3(String userId, GalleryEntity image)
        throws InvalidBucketNameException, NoSuchAlgorithmException, InsufficientDataException, IOException,
        InvalidKeyException, NoResponseException, XmlPullParserException, ErrorResponseException,
        InternalException, InvalidArgumentException {
    String imageObjectName = StringUtils.join(userId, "/", Long.toHexString(Instant.now().toEpochMilli()), "-",
            UUID.randomUUID().toString());
    minioClient.putObject(GALLERY_BUCKET_NAME, imageObjectName, image.getImage(), image.getFormat());
    return minioClient.getObjectUrl(GALLERY_BUCKET_NAME, imageObjectName);
}

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From source file:com.m3.openid4java.server.MemcachedServerAssociationStore.java

@Override
public Association generate(String type, int expiryIn) throws AssociationException {
    int attemptsLeft = 5;
    while (attemptsLeft > 0) {
        try {//from www. ja  v  a2  s .co  m
            String handle = Long.toHexString(random.nextLong());
            Association association = Association.generate(type, handle, expiryIn);
            String macKey = new String(Base64.encodeBase64(association.getMacKey().getEncoded()));
            saveAssociation(new ServerAssociation(handle, type, macKey, association.getExpiry()));
            return association;
        } catch (Exception e) {
            if (log.isDebugEnabled()) {
                log.debug("Failed to save a new association value.", e);
            }
            attemptsLeft--;
        }
    }
    throw new AssociationException("Error generating association.");
}

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From source file:eu.openanalytics.rsb.config.PersistedConfigurationAdapter.java

private String getDefaultNodeName() {
    // find something unique about the running node like the location of resource
    final URL resourceUrl = getClass().getResource("/META-INF/spring/core-beans.xml");
    final String uniqueId = Long.toHexString(Math.abs((long) resourceUrl.toExternalForm().hashCode()));
    return StringUtils.lowerCase(Constants.HOST_NAME + "-" + uniqueId);
}

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From source file:org.globus.gsi.util.CertificateIOUtil.java

private synchronized static String hash(byte[] data) {
    init();/*from w  w  w  .  ja v  a 2s  . c  om*/
    if (md5 == null) {
        return null;
    }

    md5.reset();
    md5.update(data);

    byte[] md = md5.digest();

    long ret = (fixByte(md[0]) | (fixByte(md[1]) << 8L));
    ret = ret | fixByte(md[2]) << 16L;
    ret = ret | fixByte(md[3]) << 24L;
    ret = ret & 0xffffffffL;

    return Long.toHexString(ret);
}

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From source file:org.globus.security.util.CertificateIOUtil.java

private static String hash(byte[] data) {
    init();/*from  w w  w .  j  av a  2s.c o  m*/
    if (md5 == null) {
        return null;
    }

    md5.reset();
    md5.update(data);

    byte[] md = md5.digest();

    long ret = (fixByte(md[0]) | (fixByte(md[1]) << 8L));
    ret = ret | fixByte(md[2]) << 16L;
    ret = ret | fixByte(md[3]) << 24L;
    ret = ret & 0xffffffffL;

    return Long.toHexString(ret);
}

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From source file:com.hpcloud.mon.resource.exception.Exceptions.java

/**
 * Builds and returns an error message containing an error code, and logs the message with the
 * corresponding error code.// w ww .j  ava  2 s. co m
 */
public static String buildLoggedErrorMessage(FaultType faultType, String message, @Nullable String details,
        @Nullable Throwable exception) {
    String errorCode = Long.toHexString(RANDOM.nextLong());

    if (faultType.loggable) {
        String withoutDetails = "{} {} - {}";
        String withDetails = "{} {} - {} {}";

        if (details == null) {
            if (exception == null)
                LOG.error(withoutDetails, faultType.name(), errorCode, message);
            else
                LOG.error(withoutDetails, faultType.name(), errorCode, message, exception);
        } else {
            if (exception == null)
                LOG.error(withDetails, faultType.name(), errorCode, message, details);
            else
                LOG.error(withDetails, faultType.name(), errorCode, message, details, exception);
        }
    }

    try {
        StringBuilder str = new StringBuilder("{\"");
        str.append(faultType.toString());
        str.append("\":");
        str.append(OBJECT_MAPPER
                .writeValueAsString(new ErrorMessage(faultType.statusCode, message, details, errorCode)));
        str.append("}");
        return str.toString();
    } catch (JsonProcessingException bestEffort) {
        return null;
    }
}

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From source file:org.springframework.integration.smb.session.SmbShare.java

public String newTempFileSuffix() {
    return "-" + Long.toHexString(Double.doubleToLongBits(Math.random())) + ".tmp";
}

---

From source file:org.apache.accumulo.core.util.shell.commands.TraceCommand.java

public int execute(final String fullCommand, final CommandLine cl, final Shell shellState) throws IOException {
    if (cl.getArgs().length == 1) {
        if (cl.getArgs()[0].equalsIgnoreCase("on")) {
            Trace.on("shell:" + shellState.getPrincipal());
        } else if (cl.getArgs()[0].equalsIgnoreCase("off")) {
            if (Trace.isTracing()) {
                final long trace = Trace.currentTrace().traceId();
                Trace.off();// w w w  . j  ava2 s.co m
                StringBuffer sb = new StringBuffer();
                int traceCount = 0;
                for (int i = 0; i < 30; i++) {
                    sb = new StringBuffer();
                    try {
                        final Map<String, String> properties = shellState.getConnector().instanceOperations()
                                .getSystemConfiguration();
                        final String table = properties.get(Property.TRACE_TABLE.getKey());
                        final String user = shellState.getConnector().whoami();
                        final Authorizations auths = shellState.getConnector().securityOperations()
                                .getUserAuthorizations(user);
                        final Scanner scanner = shellState.getConnector().createScanner(table, auths);
                        scanner.setRange(new Range(new Text(Long.toHexString(trace))));
                        final StringBuffer finalSB = sb;
                        traceCount = TraceDump.printTrace(scanner, new Printer() {
                            @Override
                            public void print(final String line) {
                                try {
                                    finalSB.append(line + "\n");
                                } catch (Exception ex) {
                                    throw new RuntimeException(ex);
                                }
                            }
                        });
                        if (traceCount > 0) {
                            shellState.getReader().print(sb.toString());
                            break;
                        }
                    } catch (Exception ex) {
                        shellState.printException(ex);
                    }
                    shellState.getReader().println("Waiting for trace information");
                    shellState.getReader().flush();
                    UtilWaitThread.sleep(500);
                }
                if (traceCount < 0) {
                    // display the trace even though there are unrooted spans
                    shellState.getReader().print(sb.toString());
                }
            } else {
                shellState.getReader().println("Not tracing");
            }
        } else
            throw new BadArgumentException("Argument must be 'on' or 'off'", fullCommand,
                    fullCommand.indexOf(cl.getArgs()[0]));
    } else if (cl.getArgs().length == 0) {
        shellState.getReader().println(Trace.isTracing() ? "on" : "off");
    } else {
        shellState.printException(new IllegalArgumentException(
                "Expected 0 or 1 argument. There were " + cl.getArgs().length + "."));
        printHelp(shellState);
        return 1;
    }
    return 0;
}

---

From source file:org.trancecode.xproc.step.HashStepProcessor.java

@Override
protected void execute(final StepInput input, final StepOutput output) {
    final XdmNode sourceDocument = input.readNode(XProcPorts.SOURCE);
    final String value = input.getOptionValue(XProcOptions.VALUE);
    assert value != null;
    LOG.trace("value = {}", value);
    final String algorithm = input.getOptionValue(XProcOptions.ALGORITHM);
    assert algorithm != null;
    LOG.trace("algorithm = {}", algorithm);
    final String match = input.getOptionValue(XProcOptions.MATCH);
    assert match != null;
    LOG.trace("match = {}", match);
    final String version = input.getOptionValue(XProcOptions.VERSION);
    LOG.trace("version = {}", version);

    final String hashValue;
    if (StringUtils.equalsIgnoreCase("crc", algorithm)) {
        if ("32".equals(version) || version == null) {
            final CRC32 crc32 = new CRC32();
            crc32.update(value.getBytes());
            hashValue = Long.toHexString(crc32.getValue());
        } else {//w ww  .  j a v a  2  s  .c om
            throw XProcExceptions.xc0036(input.getLocation());
        }
    } else if (StringUtils.equalsIgnoreCase("md", algorithm)) {
        if (version == null || "5".equals(version)) {
            hashValue = DigestUtils.md5Hex(value);
        } else {
            throw XProcExceptions.xc0036(input.getLocation());
        }
    } else if (StringUtils.equalsIgnoreCase("sha", algorithm)) {
        if (version == null || "1".equals(version)) {
            hashValue = DigestUtils.shaHex(value);
        } else if ("256".equals(version)) {
            hashValue = DigestUtils.sha256Hex(value);
        } else if ("384".equals(version)) {
            hashValue = DigestUtils.sha384Hex(value);
        } else if ("512".equals(version)) {
            hashValue = DigestUtils.sha512Hex(value);
        } else {
            throw XProcExceptions.xc0036(input.getLocation());
        }
    } else {
        throw XProcExceptions.xc0036(input.getLocation());
    }

    final SaxonProcessorDelegate hashDelegate = new AbstractSaxonProcessorDelegate() {
        @Override
        public boolean startDocument(final XdmNode node, final SaxonBuilder builder) {
            return true;
        }

        @Override
        public void endDocument(final XdmNode node, final SaxonBuilder builder) {
        }

        @Override
        public EnumSet<NextSteps> startElement(final XdmNode element, final SaxonBuilder builder) {
            builder.text(hashValue);
            return EnumSet.noneOf(NextSteps.class);
        }

        @Override
        public void endElement(final XdmNode node, final SaxonBuilder builder) {
            builder.endElement();
        }

        @Override
        public void attribute(final XdmNode node, final SaxonBuilder builder) {
            builder.attribute(node.getNodeName(), hashValue);
        }

        @Override
        public void comment(final XdmNode node, final SaxonBuilder builder) {
            builder.comment(hashValue);
        }

        @Override
        public void processingInstruction(final XdmNode node, final SaxonBuilder builder) {
            builder.processingInstruction(node.getNodeName().getLocalName(), hashValue);
        }

        @Override
        public void text(final XdmNode node, final SaxonBuilder builder) {
            builder.text(hashValue);
        }
    };

    final SaxonProcessor hashProcessor = new SaxonProcessor(input.getPipelineContext().getProcessor(),
            SaxonProcessorDelegates.forXsltMatchPattern(input.getPipelineContext().getProcessor(), match,
                    input.getStep().getNode(), hashDelegate, new CopyingSaxonProcessorDelegate()));

    final XdmNode result = hashProcessor.apply(sourceDocument);
    output.writeNodes(XProcPorts.RESULT, result);
}

---

From source file:com.threewks.thundr.util.Encoder.java

public Encoder crc32() {
    Checksum checksum = new CRC32();
    checksum.update(data, 0, data.length);
    long checksumValue = checksum.getValue();
    data = Long.toHexString(checksumValue).getBytes();
    return unhex();
}

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