Example usage for java.util.concurrent TimeUnit NANOSECONDS

Introduction

In this page you can find the example usage for java.util.concurrent TimeUnit NANOSECONDS.

Prototype

TimeUnit NANOSECONDS

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Document

Time unit representing one thousandth of a microsecond.

Usage

From source file:at.alladin.rmbt.util.tools.InformationCollectorTool.java

public void start(final ExecutorService executor) {
    final long startTimeNs = System.nanoTime();
    if (!this.running.get()) {
        running.set(true);// w ww.  j  a  v a  2  s.  co  m
        executor.submit(new Runnable() {

            public void run() {
                try {
                    while (InformationCollectorTool.this.running.get()) {
                        update();
                        Thread.sleep(PAUSE_BETWEEN_AUTO_EXECUTION_IN_MS);

                        final long executingTimeNs = System.nanoTime() - startTimeNs;
                        if (executingTimeNs >= TimeUnit.NANOSECONDS.convert(timeout.get(), deltaTimeUnit)) {
                            System.out.println("Timeout reached. Stopping InformationCollectorTool");
                            InformationCollectorTool.this.running.set(false);
                        }
                    }
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }

                running.set(false);
            }
        });
    }
}

---

From source file:org.osiam.tests.performance.tools.TestDataCreation.java

public static void createTestUserAndGroups() {
    logger.info("Start creation of tests user and groups");

    long start = System.nanoTime();

    for (int userIndex = 1; userIndex <= NUMBER_USER; userIndex++) {
        User user = getNewUser(userIndex);
        user = OSIAM_CONNECTOR.createUser(user, ACCESS_TOKEN);

        users.add(user);//from   www.  j  av a  2  s.  com

        logger.info("Created User " + userIndex + "/" + NUMBER_USER);
    }

    for (int groupIndex = 1; groupIndex <= NUMBER_GROUPS; groupIndex++) {
        Group.Builder groupBuilder = new Group.Builder("group" + groupIndex);
        groupBuilder.setExternalId("GrExternalId" + groupIndex);
        groupBuilder.setMembers(getMembers(groupIndex));

        OSIAM_CONNECTOR.createGroup(groupBuilder.build(), ACCESS_TOKEN);

        logger.info("Created Group " + groupIndex + "/" + NUMBER_GROUPS);
    }

    final Group group = OSIAM_CONNECTOR.getGroup(PerformanceTestContext.VALID_GROUP_ID, ACCESS_TOKEN);
    Group.Builder groupBuilder = new Group.Builder(group).setMembers(getMembers(1));
    OSIAM_CONNECTOR.replaceGroup(PerformanceTestContext.VALID_GROUP_ID, groupBuilder.build(), ACCESS_TOKEN);

    long time = TimeUnit.SECONDS.convert(System.nanoTime() - start, TimeUnit.NANOSECONDS);
    logger.info("Finished creation of tests user and groups. {} seconds needed.", time);
}

---

From source file:com.netflix.spinnaker.kork.web.interceptors.MetricsInterceptor.java

@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler,
        Exception ex) throws Exception {
    if (handler instanceof HandlerMethod) {
        HandlerMethod handlerMethod = (HandlerMethod) handler;

        String controller = handlerMethod.getMethod().getDeclaringClass().getSimpleName();
        if (controllersToExclude.contains(controller)) {
            return;
        }//from  ww  w  .  j a v  a  2s.  co m

        Integer status = response.getStatus();
        if (ex != null) {
            // propagated exceptions should get tracked as '500' regardless of response status
            status = 500;
        }

        Id id = registry.createId(metricName).withTag("controller", controller)
                .withTag("method", handlerMethod.getMethod().getName())
                .withTag("status", status.toString().charAt(0) + "xx").withTag("statusCode", status.toString());

        Map variables = (Map) request.getAttribute(HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE);
        for (String pathVariable : pathVariablesToTag) {
            if (variables.containsKey(pathVariable)) {
                id = id.withTag(pathVariable, variables.get(pathVariable).toString());
            }
        }

        if (ex != null) {
            id = id.withTag("success", "false").withTag("cause", ex.getClass().getSimpleName());
        } else {
            id = id.withTag("success", "true");
        }

        registry.timer(id).record(getNanoTime() - ((Long) request.getAttribute(TIMER_ATTRIBUTE)),
                TimeUnit.NANOSECONDS);
    }
}

---

From source file:com.netflix.spinnaker.clouddriver.aws.security.sdkclient.AmazonClientInvocationHandler.java

@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    final Id id = registry.createId("awsClientProxy.invoke", metricTags).withTag("method", method.getName());
    final long startTime = System.nanoTime();
    boolean wasDelegated = false;
    try {/*from  w  ww  .  j a v  a 2 s.c  om*/
        Method thisMethod = this.getClass().getMethod(method.getName(),
                args != null && args.length > 0 ? getClassArgs(args) : new Class[0]);
        return thisMethod.invoke(this, args);
    } catch (NoSuchMethodException e) {
        wasDelegated = true;
        return method.invoke(delegate, args);
    } finally {
        registry.timer(id.withTag("requestMode", wasDelegated ? "sdkClient" : "edda"))
                .record(System.nanoTime() - startTime, TimeUnit.NANOSECONDS);
    }
}

---

From source file:com.netflix.genie.core.jobs.workflow.impl.InitialSetupTask.java

/**
 * {@inheritDoc}/*from w w w . jav  a  2 s  . co  m*/
 */
@Override
public void executeTask(@NotNull final Map<String, Object> context) throws GenieException, IOException {
    final long start = System.nanoTime();
    final Map<String, String> tags = MetricsUtils.newSuccessTagsMap();
    try {
        final JobExecutionEnvironment jobExecEnv = (JobExecutionEnvironment) context
                .get(JobConstants.JOB_EXECUTION_ENV_KEY);
        final String jobWorkingDirectory = jobExecEnv.getJobWorkingDir().getCanonicalPath();
        final Writer writer = (Writer) context.get(JobConstants.WRITER_KEY);
        final String jobId = jobExecEnv.getJobRequest().getId()
                .orElseThrow(() -> new GeniePreconditionException("No job id found. Unable to continue"));
        log.info("Starting Initial Setup Task for job {}", jobId);

        this.createJobDirStructure(jobWorkingDirectory);

        // set the env variables in the launcher script
        this.createJobDirEnvironmentVariables(writer, jobWorkingDirectory);
        this.createApplicationEnvironmentVariables(writer);

        // create environment variables for the command
        final Command command = jobExecEnv.getCommand();
        this.createCommandEnvironmentVariables(writer, command);

        // create environment variables for the cluster
        final Cluster cluster = jobExecEnv.getCluster();
        this.createClusterEnvironmentVariables(writer, cluster);

        // create environment variable for the job itself
        this.createJobEnvironmentVariables(writer, jobId, jobExecEnv.getJobRequest().getName(),
                jobExecEnv.getMemory());

        //Export the Genie Version
        writer.write(GENIE_VERSION_EXPORT);
        writer.write(LINE_SEPARATOR);
        writer.write(LINE_SEPARATOR);

        log.info("Finished Initial Setup Task for job {}", jobId);
    } catch (Throwable t) {
        MetricsUtils.addFailureTagsWithException(tags, t);
        throw t;
    } finally {
        this.getRegistry().timer(timerId.withTags(tags)).record(System.nanoTime() - start,
                TimeUnit.NANOSECONDS);
    }
}

---

From source file:com.netflix.genie.core.jobs.workflow.impl.CommandTask.java

/**
 * {@inheritDoc}/*from  ww  w .ja  va2  s.  c om*/
 */
@Override
public void executeTask(@NotNull final Map<String, Object> context) throws GenieException, IOException {
    final long start = System.nanoTime();
    try {
        final JobExecutionEnvironment jobExecEnv = (JobExecutionEnvironment) context
                .get(JobConstants.JOB_EXECUTION_ENV_KEY);
        final String jobWorkingDirectory = jobExecEnv.getJobWorkingDir().getCanonicalPath();
        final String genieDir = jobWorkingDirectory + JobConstants.FILE_PATH_DELIMITER
                + JobConstants.GENIE_PATH_VAR;
        final Writer writer = (Writer) context.get(JobConstants.WRITER_KEY);

        log.info("Starting Command Task for job {}", jobExecEnv.getJobRequest().getId());

        final String commandId = jobExecEnv.getCommand().getId()
                .orElseThrow(() -> new GeniePreconditionException("No command id found"));

        // Create the directory for this command under command dir in the cwd
        createEntityInstanceDirectory(genieDir, commandId, AdminResources.COMMAND);

        // Create the config directory for this id
        createEntityInstanceConfigDirectory(genieDir, commandId, AdminResources.COMMAND);

        // Get the setup file if specified and add it as source command in launcher script
        final Optional<String> setupFile = jobExecEnv.getCommand().getSetupFile();
        if (setupFile.isPresent()) {
            final String commandSetupFile = setupFile.get();
            if (StringUtils.isNotBlank(commandSetupFile)) {
                final String localPath = super.buildLocalFilePath(jobWorkingDirectory, commandId,
                        commandSetupFile, FileType.SETUP, AdminResources.COMMAND);

                fts.getFile(commandSetupFile, localPath);

                super.generateSetupFileSourceSnippet(commandId, "Command:", localPath, writer,
                        jobWorkingDirectory);
            }
        }

        // Iterate over and get all configuration files
        for (final String configFile : jobExecEnv.getCommand().getConfigs()) {
            final String localPath = super.buildLocalFilePath(jobWorkingDirectory, commandId, configFile,
                    FileType.CONFIG, AdminResources.COMMAND);
            fts.getFile(configFile, localPath);
        }
        log.info("Finished Command Task for job {}", jobExecEnv.getJobRequest().getId());
    } finally {
        final long finish = System.nanoTime();
        this.timer.record(finish - start, TimeUnit.NANOSECONDS);
    }
}

---

From source file:com.netflix.genie.core.jobs.workflow.impl.ClusterTask.java

/**
 * {@inheritDoc}/*from   w w w  .  java2  s.  c o m*/
 */
@Override
public void executeTask(@NotNull final Map<String, Object> context) throws GenieException, IOException {
    final long start = System.nanoTime();
    try {
        final JobExecutionEnvironment jobExecEnv = (JobExecutionEnvironment) context
                .get(JobConstants.JOB_EXECUTION_ENV_KEY);
        final String jobWorkingDirectory = jobExecEnv.getJobWorkingDir().getCanonicalPath();
        final String genieDir = jobWorkingDirectory + JobConstants.FILE_PATH_DELIMITER
                + JobConstants.GENIE_PATH_VAR;
        final Writer writer = (Writer) context.get(JobConstants.WRITER_KEY);
        log.info("Starting Cluster Task for job {}", jobExecEnv.getJobRequest().getId());

        final String clusterId = jobExecEnv.getCluster().getId()
                .orElseThrow(() -> new GeniePreconditionException("No cluster id found"));

        // Create the directory for this application under applications in the cwd
        createEntityInstanceDirectory(genieDir, clusterId, AdminResources.CLUSTER);

        // Create the config directory for this id
        createEntityInstanceConfigDirectory(genieDir, clusterId, AdminResources.CLUSTER);

        // Get the set up file for cluster and add it to source in launcher script
        final Optional<String> setupFile = jobExecEnv.getCluster().getSetupFile();
        if (setupFile.isPresent()) {
            final String clusterSetupFile = setupFile.get();
            if (StringUtils.isNotBlank(clusterSetupFile)) {
                final String localPath = super.buildLocalFilePath(jobWorkingDirectory, clusterId,
                        clusterSetupFile, FileType.SETUP, AdminResources.CLUSTER);

                fts.getFile(clusterSetupFile, localPath);

                super.generateSetupFileSourceSnippet(clusterId, "Cluster:", localPath, writer,
                        jobWorkingDirectory);
            }
        }

        // Iterate over and get all configuration files
        for (final String configFile : jobExecEnv.getCluster().getConfigs()) {
            final String localPath = super.buildLocalFilePath(jobWorkingDirectory, clusterId, configFile,
                    FileType.CONFIG, AdminResources.CLUSTER);
            fts.getFile(configFile, localPath);
        }
        log.info("Finished Cluster Task for job {}", jobExecEnv.getJobRequest().getId());
    } finally {
        final long finish = System.nanoTime();
        this.timer.record(finish - start, TimeUnit.NANOSECONDS);
    }
}

---

From source file:fr.xebia.monitoring.demo.payment.CreditCardServiceMonitoringImpl.java

@ManagedAttribute
public long getPurchaseInvocationDurationInMillis() {
    return TimeUnit.MILLISECONDS.convert(getPurchaseInvocationDurationInNanos(), TimeUnit.NANOSECONDS);
}

---

From source file:com.netflix.genie.web.security.saml.SAMLUserDetailsServiceImpl.java

/**
 * {@inheritDoc}/*from w  ww.  j a  v a  2s  .  c  o  m*/
 */
@Override
public Object loadUserBySAML(final SAMLCredential credential) throws UsernameNotFoundException {
    final long start = System.nanoTime();
    try {
        if (credential == null) {
            throw new UsernameNotFoundException("No credential entered. Unable to get username.");
        }

        final String userAttributeName = this.samlProperties.getAttributes().getUser().getName();
        final String userId = credential.getAttributeAsString(userAttributeName);
        if (StringUtils.isBlank(userId)) {
            throw new UsernameNotFoundException("No user id found using attribute: " + userAttributeName);
        }

        // User exists. Give them at least USER role
        final List<GrantedAuthority> authorities = Lists.newArrayList(USER);

        // See if we can get any other roles
        final String groupAttributeName = this.samlProperties.getAttributes().getGroups().getName();
        final String adminGroup = this.samlProperties.getAttributes().getGroups().getAdmin();
        final String[] groups = credential.getAttributeAsStringArray(groupAttributeName);
        if (groups == null) {
            log.warn("No groups found. User will only get ROLE_USER by default.");
        } else if (Arrays.asList(groups).contains(adminGroup)) {
            authorities.add(ADMIN);
        }

        // For debugging what's available in the credential from the IDP
        if (log.isDebugEnabled()) {
            log.debug("Attributes:");
            credential.getAttributes().forEach(attribute -> {
                log.debug("Attribute: {}", attribute.getName());
                log.debug("Values: {}",
                        StringUtils.join(credential.getAttributeAsStringArray(attribute.getName()), ','));
            });
        }

        log.info("{} is logged in with authorities {}", userId, authorities);
        return new User(userId, "DUMMY", authorities);
    } finally {
        final long finished = System.nanoTime();
        this.loadTimer.record(finished - start, TimeUnit.NANOSECONDS);
    }
}

---

From source file:org.agatom.springatom.cmp.wizards.core.CreateObjectWizardProcessor.java

@Override
public WizardResult onWizardInit(final Locale locale) throws Exception {
    LOGGER.debug(String.format("initialize(locale=%s)", locale));

    final long startTime = System.nanoTime();
    final WizardResult result = new WizardResult();

    try {/*from   w  w w  .j a v  a 2s. c  o m*/
        final WizardDescriptor descriptor = this.initializeWizard(locale);
        final long endTime = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startTime);

        result.addWizardData(DESCRIPTOR_KEY, descriptor);
        result.addFeedbackMessage(FeedbackMessage.newInfo()
                .setMessage(this.messageSource.getMessage(WIZ_INITIALIZED_MSG, locale)));

        result.addDebugData(WizardDebugDataKeys.COMPILE_TIME, endTime)
                .addDebugData(WizardDebugDataKeys.PROCESSOR, ClassUtils.getShortName(this.getClass()))
                .addDebugData(WizardDebugDataKeys.LOCALE, locale);

    } catch (Exception exp) {
        LOGGER.error("Failed to build descriptor for wizard", exp);
        throw new Exception(exp.getMessage(), exp);
    }

    return result;
}

---

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