Example usage for org.springframework.util StopWatch StopWatch

List of usage examples for org.springframework.util StopWatch StopWatch

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Introduction

In this page you can find the example usage for org.springframework.util StopWatch StopWatch.

Prototype

public StopWatch()

Source Link

Document

Construct a new StopWatch .

Usage

From source file:org.jsmiparser.AbstractMibTestCase.java

protected SmiMib getMib() {
    // this is a rather ugly hack to mimic JUnit4 @BeforeClass, without
    // having to annotate all test methods:
    if (m_mib.get() == null || m_testClass.get() != getClass()) {
        try {/*  w w w  .j av a 2s . c  o m*/
            SmiParser parser = createParser();
            StopWatch stopWatch = new StopWatch();
            stopWatch.start();
            SmiMib mib = parser.parse();
            stopWatch.stop();
            m_log.info("Parsing time: " + stopWatch.getTotalTimeSeconds() + " s");

            m_mib.set(mib);
            m_testClass.set(getClass());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    return m_mib.get();
}

From source file:com.persistent.cloudninja.scheduler.TenantCreationTask.java

@Override
public boolean execute() {
    boolean retval = true;
    try {//w w w.j a v a  2 s .  c  o  m
        TenantCreationQueue tntCreationQueue = (TenantCreationQueue) getWorkQueue();
        String message = tntCreationQueue.dequeue(SchedulerSettings.MessageVisibilityTimeout);
        if (message == null) {
            LOGGER.debug("Msg is null");
            retval = false;
        } else {
            StopWatch watch = new StopWatch();
            watch.start();
            ProvisioningTenantDTO provisioningTenantDTO = createDTOfromMessage(message);
            boolean tenantCreationSuccess = provisioningService.provisionTenant(provisioningTenantDTO);
            if (tenantCreationSuccess) {
                LOGGER.debug("tenant created :" + provisioningTenantDTO.getTenantId());
            } else {
                LOGGER.debug(
                        "tenant creation for tenant ID :" + provisioningTenantDTO.getTenantId() + " failed.");
            }
            watch.stop();
            taskCompletionDao.updateTaskCompletionDetails(watch.getTotalTimeSeconds(), "ProvisionTenantWork",
                    "Tenant " + provisioningTenantDTO.getTenantId() + " is created.");
        }
    } catch (StorageException e) {
        retval = false;
        LOGGER.error(e.getMessage(), e);
    }
    return retval;
}

From source file:org.olegz.uuid.TimeBasedUUIDGeneratorTests.java

@Test
public void performanceTestSynch() {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();// w  w  w. j a  v  a 2s.c o m
    for (int i = 0; i < 1000000; i++) {
        TimeBasedUUIDGenerator.generateId();
    }
    stopWatch.stop();
    System.out.println("Generated 1000000 UUID (sync) via TimeBasedUUIDGenerator.generateId(): in "
            + stopWatch.getTotalTimeSeconds() + " seconds");

    stopWatch = new StopWatch();
    stopWatch.start();
    for (int i = 0; i < 1000000; i++) {
        UUID.randomUUID();
    }
    stopWatch.stop();
    System.out.println("Generated 1000000 UUID  (sync) via UUID.randomUUID(): in "
            + stopWatch.getTotalTimeSeconds() + " seconds");
}

From source file:com.hd123.oauth2.config.SwaggerConfiguration.java

/**
 * Swagger Springfox configuration.//from  w ww .  ja  v  a 2 s.c  o m
 */
@Bean
@Role(ROLE_SUPPORT)
@Profile(UN_PRODUCTION)
@Description("Heading OAuth2 API Documentation")
public Docket swaggerSpringfoxDocket() {
    final boolean debugAble = logger.isDebugEnabled();
    if (debugAble) {
        logger.debug("Starting Swagger");
    }
    final StopWatch watch = new StopWatch();
    watch.start();
    final ApiInfo apiInfo = apiInfo();
    final Docket docket = new Docket(SWAGGER_2).apiInfo(apiInfo).enable(!profileUtil.isProd())
            .enableUrlTemplating(false).forCodeGeneration(true).genericModelSubstitutes(ResponseEntity.class)
            .ignoredParameterTypes(Pageable.class)
            .directModelSubstitute(java.time.LocalDate.class, String.class)
            .directModelSubstitute(java.time.ZonedDateTime.class, Date.class)
            .directModelSubstitute(java.time.LocalDateTime.class, Date.class).useDefaultResponseMessages(false)
            .alternateTypeRules(newRule(
                    typeResolver.resolve(DeferredResult.class,
                            typeResolver.resolve(ResponseEntity.class, WildcardType.class)),
                    typeResolver.resolve(WildcardType.class)))
            .globalResponseMessage(GET,
                    newArrayList(new ResponseMessageBuilder().code(500).message("Internal Server Error")
                            .responseModel(new ModelRef("Error")).build()))
            .select().apis(any()).paths(regex(appProperties.getSwagger().getApiPattern())).build();
    watch.stop();

    if (debugAble) {
        logger.debug("Started Swagger in {} ms", watch.getTotalTimeMillis());
    }

    return docket;
}

From source file:com.persistent.cloudninja.scheduler.TenantBlobSizeProcessor.java

/** 
 * Calculates the blob sizes of private and public container.
 * //  w w w .  ja v  a  2s  .  c  om
 */
@Override
public boolean execute() {
    boolean retVal = true;
    String tenantId = null;
    long blobSize = 0;
    try {
        LOGGER.debug("In Processor");
        TenantBlobSizeQueue queue = (TenantBlobSizeQueue) getWorkQueue();
        tenantId = queue.dequeue(SchedulerSettings.MessageVisibilityTimeout);
        if (tenantId == null) {
            retVal = false;
            LOGGER.debug("Processor : msg is null");
        } else {
            StopWatch watch = new StopWatch();
            watch.start();
            //get the size of blobs in private container.
            blobSize = storageUtility.getContainerSize("tntp-" + tenantId.toLowerCase());
            //get the size of blobs in public container.
            blobSize = blobSize + storageUtility.getContainerSize("tnts-" + tenantId.toLowerCase());
            LOGGER.debug("Processor : msg is " + tenantId);
            MeteringEntity metering = new MeteringEntity();
            metering.setTenantId(tenantId);

            Calendar calendar = Calendar.getInstance();
            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S z");
            dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
            String date = dateFormat.format(calendar.getTime());
            metering.setSnapshotTime(dateFormat.parse(date));
            //set the calculated size
            blobSize = blobSize / 1024;
            metering.setBlobStoreUsage(blobSize);
            meteringDao.add(metering);
            LOGGER.info("Processor : blobSize is " + blobSize);
            watch.stop();
            taskCompletionDao.updateTaskCompletionDetails(watch.getTotalTimeSeconds(),
                    "ProcessMeteringBlobSizes", "Measured " + blobSize + " kb for tenant " + tenantId);
        }
    } catch (Exception e) {
        retVal = false;
        LOGGER.error(e.getMessage(), e);
    }
    return retVal;
}

From source file:com.api.foobar.config.apidoc.SwaggerConfiguration.java

/**
 * Swagger Springfox configuration./*from   w w w .j  a  va2s. c  o m*/
 *
 * @param swaggerProperties the properties of the application
 * @return the Swagger Springfox configuration
 */
@Bean
public Docket swaggerSpringfoxDocket(SwaggerProperties swaggerProperties) {
    log.debug("Starting Swagger");
    StopWatch watch = new StopWatch();
    watch.start();
    Contact contact = getContact(swaggerProperties);

    ApiInfo apiInfo = getApiInfo(swaggerProperties, contact);

    Docket docket = new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo).forCodeGeneration(true)
            //                .genericModelSubstitutes(ResponseEntity.class)
            //                .ignoredParameterTypes(Pageable.class)
            //                .ignoredParameterTypes(java.sql.Date.class)
            //                .directModelSubstitute(java.time.LocalDate.class, java.sql.Date.class)
            //                .directModelSubstitute(java.time.ZonedDateTime.class, Date.class)
            //                .directModelSubstitute(java.time.LocalDateTime.class, Date.class)
            .select().apis(RequestHandlerSelectors.any()).paths(apiPaths()).build().pathMapping("/")
            .directModelSubstitute(DateTime.class, String.class).genericModelSubstitutes(ResponseEntity.class)
            .alternateTypeRules(newRule(
                    typeResolver.resolve(DeferredResult.class,
                            typeResolver.resolve(ResponseEntity.class, WildcardType.class)),
                    typeResolver.resolve(WildcardType.class)))
            .globalOperationParameters(globalOperationParameters()).useDefaultResponseMessages(true) //Flag to indicate if default http response codes need to be used or not
            .securitySchemes(newArrayList(apiKey())).securityContexts(newArrayList(securityContext()))
            .enableUrlTemplating(false); //if true, use 'from style query' for generated paths

    watch.stop();
    log.debug("Started Swagger in {} ms", watch.getTotalTimeMillis());
    return docket;
}

From source file:org.ameba.aop.IntegrationLayerAspect.java

/**
 * Around intercepted methods do some logging and exception translation. <p> <ul> <li> Set log level of {@link
 * LoggingCategories#INTEGRATION_LAYER_ACCESS} to INFO to enable method tracing. <li>Set log level of {@link
 * LoggingCategories#INTEGRATION_LAYER_EXCEPTION} to ERROR to enable exception logging. </ul> </p>
 *
 * @param pjp The joinpoint/*from w ww .jav  a  2s .co  m*/
 * @return Method return value
 * @throws Throwable in case of errors
 */
@Around("org.ameba.aop.Pointcuts.integrationPointcut()")
public Object measure(ProceedingJoinPoint pjp) throws Throwable {
    StopWatch sw = null;
    if (P_LOGGER.isInfoEnabled()) {
        sw = new StopWatch();
        sw.start();
        P_LOGGER.info("[I]>> {}#{}", pjp.getTarget().getClass().getSimpleName(), pjp.getSignature().getName());
    }
    try {
        return pjp.proceed();
    } catch (Exception ex) {
        throw translateException(ex);
    } finally {
        if (P_LOGGER.isInfoEnabled() && sw != null) {
            sw.stop();
            P_LOGGER.info("[I]<< {}#{} took {} [ms]", pjp.getTarget().getClass().getSimpleName(),
                    pjp.getSignature().getName(), sw.getTotalTimeMillis());
        }
    }
}

From source file:com.googlecode.flyway.core.validation.DbValidator.java

/**
 * Validate the checksum of all existing sql migration in the metadata table with the checksum of the sql migrations
 * in the classpath/*from   ww w . j  ava2  s .  co  m*/
 *
 * @param resolvedMigrations All migrations available on the classpath, sorted by version, newest first.
 * @return description of validation error or NULL if no validation error was found
 */
public String validate(List<Migration> resolvedMigrations) {
    if (ValidationMode.NONE.equals(validationMode)) {
        return null;
    }

    LOG.debug(String.format("Validating (mode %s) migrations ...", validationMode));
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();

    final List<MetaDataTableRow> appliedMigrations = new ArrayList<MetaDataTableRow>(
            metaDataTable.allAppliedMigrations());
    if (appliedMigrations.isEmpty()) {
        LOG.info("No migrations applied yet. No validation necessary.");
        return null;
    }

    List<Migration> migrations = new ArrayList<Migration>(resolvedMigrations);
    // migrations now with newest last
    Collections.reverse(migrations);
    final MetaDataTableRow firstAppliedMigration = appliedMigrations.get(0);
    if (MigrationType.INIT.equals(firstAppliedMigration.getMigrationType())) {
        // if first migration is INIT, just check checksum of following migrations
        final SchemaVersion initVersion = firstAppliedMigration.getVersion();
        appliedMigrations.remove(firstAppliedMigration);

        Iterator<Migration> iterator = migrations.iterator();
        while (iterator.hasNext()) {
            Migration migration = iterator.next();
            if (migration.getVersion().compareTo(initVersion) <= 0) {
                iterator.remove();
            }
        }
    }

    if (appliedMigrations.size() > migrations.size()) {
        List<SchemaVersion> schemaVersions = new ArrayList<SchemaVersion>();
        for (MetaDataTableRow metaDataTableRow : appliedMigrations) {
            schemaVersions.add(metaDataTableRow.getVersion());
        }
        for (Migration migration : migrations) {
            schemaVersions.remove(migration.getVersion());
        }

        String diff = StringUtils.collectionToCommaDelimitedString(schemaVersions);

        return String.format(
                "More applied migrations than classpath migrations: DB=%s, Classpath=%s, Missing migrations=(%s)",
                appliedMigrations.size(), migrations.size(), diff);
    }

    for (int i = 0; i < appliedMigrations.size(); i++) {
        MetaDataTableRow appliedMigration = appliedMigrations.get(i);
        //Migrations are sorted in the opposite order: newest first.
        Migration classpathMigration = migrations.get(i);

        if (!appliedMigration.getVersion().equals(classpathMigration.getVersion())) {
            return String.format("Version mismatch for migration %s: DB=%s, Classpath=%s",
                    appliedMigration.getScript(), appliedMigration.getVersion(),
                    classpathMigration.getVersion());

        }
        if (!appliedMigration.getMigrationType().equals(classpathMigration.getMigrationType())) {
            return String.format("Migration Type mismatch for migration %s: DB=%s, Classpath=%s",
                    appliedMigration.getScript(), appliedMigration.getMigrationType(),
                    classpathMigration.getMigrationType());
        }

        final Integer appliedChecksum = appliedMigration.getChecksum();
        final Integer classpathChecksum = classpathMigration.getChecksum();
        if (!ObjectUtils.nullSafeEquals(appliedChecksum, classpathChecksum)) {
            return String.format("Checksum mismatch for migration %s: DB=%s, Classpath=%s",
                    appliedMigration.getScript(), appliedChecksum, classpathMigration.getChecksum());
        }
    }

    stopWatch.stop();
    if (appliedMigrations.size() == 1) {
        LOG.info(String.format("Validated 1 migration (mode: %s) (execution time %s)", validationMode,
                TimeFormat.format(stopWatch.getTotalTimeMillis())));
    } else {
        LOG.info(String.format("Validated %d migrations (mode: %s) (execution time %s)",
                appliedMigrations.size(), validationMode, TimeFormat.format(stopWatch.getTotalTimeMillis())));
    }

    return null;
}

From source file:com.persistent.cloudninja.scheduler.TenantDBSizeProcessor.java

/** 
 * Calculates DB size of tenant DB./*  w  ww . ja  va 2  s.c o m*/
 */
@Override
public boolean execute() {

    boolean retVal = true;
    String tenantId = null;
    try {

        LOGGER.debug("In Processor");
        long dbSize = 0;
        TenantDBSizeQueue queue = (TenantDBSizeQueue) getWorkQueue();
        tenantId = queue.dequeue(SchedulerSettings.MessageVisibilityTimeout);
        if (tenantId == null) {
            retVal = false;
            LOGGER.debug("Processor : msg is null");
        } else {
            StopWatch watch = new StopWatch();
            watch.start();
            LOGGER.debug("Processor : msg is " + tenantId);
            dbSize = partitionStatsAndBWUsageDao.getDBSize(tenantId);
            MeteringEntity metering = new MeteringEntity();
            metering.setTenantId(tenantId);

            Calendar calendar = Calendar.getInstance();
            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S z");
            dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
            String date = dateFormat.format(calendar.getTime());
            metering.setSnapshotTime(dateFormat.parse(date));

            metering.setDatabaseSize(dbSize);
            meteringDao.add(metering);
            LOGGER.info("Processor : dbSize is " + dbSize);
            watch.stop();
            taskCompletionDao.updateTaskCompletionDetails(watch.getTotalTimeSeconds(),
                    "ProcessMeteringTenantDatabaseSize",
                    "Measured " + dbSize + " for tenant " + tenantId + " database");
        }
    } catch (StorageException e) {
        retVal = false;
        LOGGER.error(e.getMessage(), e);
    } catch (ParseException e) {
        retVal = false;
        LOGGER.error(e.getMessage(), e);
    }
    return retVal;
}

From source file:de.codecentric.batch.metrics.AbstractBatchMetricsAspect.java

private StopWatch startStopWatch() {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();
    return stopWatch;
}