Package com.netflix.hystrix

Examples of com.netflix.hystrix.HystrixCommandProperties$ExecutionIsolationStrategyHystrixProperty

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public class TenacityPropertyStore {
    private TenacityPropertyStore() {}

    public static TenacityConfiguration getTenacityConfiguration(TenacityPropertyKey key) {
        final HystrixCommandProperties commandProperties = TenacityCommand.getCommandProperties(key);
        final HystrixThreadPoolProperties threadPoolProperties = TenacityCommand.getThreadpoolProperties(key);
        return new TenacityConfiguration(
                new ThreadPoolConfiguration(
                        threadPoolProperties.coreSize().get(),
                        threadPoolProperties.keepAliveTimeMinutes().get(),
                        threadPoolProperties.maxQueueSize().get(),
                        threadPoolProperties.queueSizeRejectionThreshold().get(),
                        threadPoolProperties.metricsRollingStatisticalWindowInMilliseconds().get(),
                        threadPoolProperties.metricsRollingStatisticalWindowBuckets().get()),
                new CircuitBreakerConfiguration(
                    commandProperties.circuitBreakerRequestVolumeThreshold().get(),
                    commandProperties.circuitBreakerSleepWindowInMilliseconds().get(),
                    commandProperties.circuitBreakerErrorThresholdPercentage().get(),
                    commandProperties.metricsRollingStatisticalWindowInMilliseconds().get(),
                    commandProperties.metricsRollingStatisticalWindowBuckets().get()),
                commandProperties.executionIsolationThreadTimeoutInMilliseconds().get());
    }
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        final ThreadIsolationCommand threadIsolationCommand = new ThreadIsolationCommand();

        assertEquals(threadIsolationCommand.execute(), "value");

        final HystrixCommandProperties commandProperties = threadIsolationCommand.getCommandProperties();
        assertEquals(commandProperties.executionIsolationThreadTimeoutInMilliseconds().get().intValue(), 987);
    }
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        final TenacitySuccessCommand successCommand = new TenacitySuccessCommand(DependencyKey.OVERRIDE);

        assertNotEquals(new TenacitySuccessCommand().getCommandProperties().executionIsolationThreadTimeoutInMilliseconds(), overrideConfiguration.getExecutionIsolationThreadTimeoutInMillis());

        final HystrixCommandProperties commandProperties = successCommand.getCommandProperties();
        assertEquals(commandProperties.executionIsolationThreadTimeoutInMilliseconds().get().intValue(), overrideConfiguration.getExecutionIsolationThreadTimeoutInMillis());
        assertEquals(commandProperties.circuitBreakerErrorThresholdPercentage().get().intValue(), overrideConfiguration.getCircuitBreaker().getErrorThresholdPercentage());
        assertEquals(commandProperties.circuitBreakerRequestVolumeThreshold().get().intValue(), overrideConfiguration.getCircuitBreaker().getRequestVolumeThreshold());
        assertEquals(commandProperties.circuitBreakerSleepWindowInMilliseconds().get().intValue(), overrideConfiguration.getCircuitBreaker().getSleepWindowInMillis());
        assertEquals(commandProperties.metricsRollingStatisticalWindowBuckets().get().intValue(), overrideConfiguration.getCircuitBreaker().getMetricsRollingStatisticalWindowBuckets());
        assertEquals(commandProperties.metricsRollingStatisticalWindowInMilliseconds().get().intValue(), overrideConfiguration.getCircuitBreaker().getMetricsRollingStatisticalWindowInMilliseconds());


        final HystrixThreadPoolProperties threadPoolProperties = successCommand.getThreadpoolProperties();
        final ThreadPoolConfiguration threadPoolConfiguration = overrideConfiguration.getThreadpool();
        assertEquals(threadPoolProperties.coreSize().get().intValue(), threadPoolConfiguration.getThreadPoolCoreSize());
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     */
    public static HystrixCommandProperties getCommandProperties(HystrixCommandKey key, HystrixCommandProperties.Setter builder) {
        HystrixPropertiesStrategy hystrixPropertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
        String cacheKey = hystrixPropertiesStrategy.getCommandPropertiesCacheKey(key, builder);
        if (cacheKey != null) {
            HystrixCommandProperties properties = commandProperties.get(cacheKey);
            if (properties != null) {
                return properties;
            } else {
                if (builder == null) {
                    builder = HystrixCommandProperties.Setter();
                }
                // create new instance
                properties = hystrixPropertiesStrategy.getCommandProperties(key, builder);
                // cache and return
                HystrixCommandProperties existing = commandProperties.putIfAbsent(cacheKey, properties);
                if (existing == null) {
                    return properties;
                } else {
                    return existing;
                }
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                    json.writeNumberField("99.5", commandMetrics.getTotalTimePercentile(99.5));
                    json.writeNumberField("100", commandMetrics.getTotalTimePercentile(100));
                    json.writeEndObject();

                    // property values for reporting what is actually seen by the command rather than what was set somewhere
                    HystrixCommandProperties commandProperties = commandMetrics.getProperties();

                    json.writeNumberField("propertyValue_circuitBreakerRequestVolumeThreshold", commandProperties.circuitBreakerRequestVolumeThreshold().get());
                    json.writeNumberField("propertyValue_circuitBreakerSleepWindowInMilliseconds", commandProperties.circuitBreakerSleepWindowInMilliseconds().get());
                    json.writeNumberField("propertyValue_circuitBreakerErrorThresholdPercentage", commandProperties.circuitBreakerErrorThresholdPercentage().get());
                    json.writeBooleanField("propertyValue_circuitBreakerForceOpen", commandProperties.circuitBreakerForceOpen().get());
                    json.writeBooleanField("propertyValue_circuitBreakerForceClosed", commandProperties.circuitBreakerForceClosed().get());
                    json.writeBooleanField("propertyValue_circuitBreakerEnabled", commandProperties.circuitBreakerEnabled().get());

                    json.writeStringField("propertyValue_executionIsolationStrategy", commandProperties.executionIsolationStrategy().get().name());
                    json.writeNumberField("propertyValue_executionIsolationThreadTimeoutInMilliseconds", commandProperties.executionIsolationThreadTimeoutInMilliseconds().get());
                    json.writeBooleanField("propertyValue_executionIsolationThreadInterruptOnTimeout", commandProperties.executionIsolationThreadInterruptOnTimeout().get());
                    json.writeStringField("propertyValue_executionIsolationThreadPoolKeyOverride", commandProperties.executionIsolationThreadPoolKeyOverride().get());
                    json.writeNumberField("propertyValue_executionIsolationSemaphoreMaxConcurrentRequests", commandProperties.executionIsolationSemaphoreMaxConcurrentRequests().get());
                    json.writeNumberField("propertyValue_fallbackIsolationSemaphoreMaxConcurrentRequests", commandProperties.fallbackIsolationSemaphoreMaxConcurrentRequests().get());

                    /*
                     * The following are commented out as these rarely change and are verbose for streaming for something people don't change.
                     * We could perhaps allow a property or request argument to include these.
                     */

                    //                    json.put("propertyValue_metricsRollingPercentileEnabled", commandProperties.metricsRollingPercentileEnabled().get());
                    //                    json.put("propertyValue_metricsRollingPercentileBucketSize", commandProperties.metricsRollingPercentileBucketSize().get());
                    //                    json.put("propertyValue_metricsRollingPercentileWindow", commandProperties.metricsRollingPercentileWindowInMilliseconds().get());
                    //                    json.put("propertyValue_metricsRollingPercentileWindowBuckets", commandProperties.metricsRollingPercentileWindowBuckets().get());
                    //                    json.put("propertyValue_metricsRollingStatisticalWindowBuckets", commandProperties.metricsRollingStatisticalWindowBuckets().get());
                    json.writeNumberField("propertyValue_metricsRollingStatisticalWindowInMilliseconds", commandProperties.metricsRollingStatisticalWindowInMilliseconds().get());

                    json.writeBooleanField("propertyValue_requestCacheEnabled", commandProperties.requestCacheEnabled().get());
                    json.writeBooleanField("propertyValue_requestLogEnabled", commandProperties.requestLogEnabled().get());

                    json.writeNumberField("reportingHosts", 1); // this will get summed across all instances in a cluster

                    json.writeEndObject();
                    json.close();
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        json.writeNumberField("99.5", commandMetrics.getTotalTimePercentile(99.5));
        json.writeNumberField("100", commandMetrics.getTotalTimePercentile(100));
        json.writeEndObject();

        // property values for reporting what is actually seen by the command rather than what was set somewhere
        HystrixCommandProperties commandProperties = commandMetrics.getProperties();

        json.writeNumberField("propertyValue_circuitBreakerRequestVolumeThreshold", commandProperties.circuitBreakerRequestVolumeThreshold().get());
        json.writeNumberField("propertyValue_circuitBreakerSleepWindowInMilliseconds", commandProperties.circuitBreakerSleepWindowInMilliseconds().get());
        json.writeNumberField("propertyValue_circuitBreakerErrorThresholdPercentage", commandProperties.circuitBreakerErrorThresholdPercentage().get());
        json.writeBooleanField("propertyValue_circuitBreakerForceOpen", commandProperties.circuitBreakerForceOpen().get());
        json.writeBooleanField("propertyValue_circuitBreakerForceClosed", commandProperties.circuitBreakerForceClosed().get());
        json.writeBooleanField("propertyValue_circuitBreakerEnabled", commandProperties.circuitBreakerEnabled().get());

        json.writeStringField("propertyValue_executionIsolationStrategy", commandProperties.executionIsolationStrategy().get().name());
        json.writeNumberField("propertyValue_executionIsolationThreadTimeoutInMilliseconds", commandProperties.executionIsolationThreadTimeoutInMilliseconds().get());
        json.writeBooleanField("propertyValue_executionIsolationThreadInterruptOnTimeout", commandProperties.executionIsolationThreadInterruptOnTimeout().get());
        json.writeStringField("propertyValue_executionIsolationThreadPoolKeyOverride", commandProperties.executionIsolationThreadPoolKeyOverride().get());
        json.writeNumberField("propertyValue_executionIsolationSemaphoreMaxConcurrentRequests", commandProperties.executionIsolationSemaphoreMaxConcurrentRequests().get());
        json.writeNumberField("propertyValue_fallbackIsolationSemaphoreMaxConcurrentRequests", commandProperties.fallbackIsolationSemaphoreMaxConcurrentRequests().get());

                    /*
                     * The following are commented out as these rarely change and are verbose for streaming for something people don't change.
                     * We could perhaps allow a property or request argument to include these.
                     */

        //                    json.put("propertyValue_metricsRollingPercentileEnabled", commandProperties.metricsRollingPercentileEnabled().get());
        //                    json.put("propertyValue_metricsRollingPercentileBucketSize", commandProperties.metricsRollingPercentileBucketSize().get());
        //                    json.put("propertyValue_metricsRollingPercentileWindow", commandProperties.metricsRollingPercentileWindowInMilliseconds().get());
        //                    json.put("propertyValue_metricsRollingPercentileWindowBuckets", commandProperties.metricsRollingPercentileWindowBuckets().get());
        //                    json.put("propertyValue_metricsRollingStatisticalWindowBuckets", commandProperties.metricsRollingStatisticalWindowBuckets().get());
        json.writeNumberField("propertyValue_metricsRollingStatisticalWindowInMilliseconds", commandProperties.metricsRollingStatisticalWindowInMilliseconds().get());

        json.writeBooleanField("propertyValue_requestCacheEnabled", commandProperties.requestCacheEnabled().get());
        json.writeBooleanField("propertyValue_requestLogEnabled", commandProperties.requestLogEnabled().get());

        json.writeNumberField("reportingHosts", 1); // this will get summed across all instances in a cluster

        json.writeEndObject();
        json.close();
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                    json.writeNumberField("99.5", commandMetrics.getTotalTimePercentile(99.5));
                    json.writeNumberField("100", commandMetrics.getTotalTimePercentile(100));
                    json.writeEndObject();

                    // property values for reporting what is actually seen by the command rather than what was set somewhere
                    HystrixCommandProperties commandProperties = commandMetrics.getProperties();

                    json.writeNumberField("propertyValue_circuitBreakerRequestVolumeThreshold", commandProperties.circuitBreakerRequestVolumeThreshold().get());
                    json.writeNumberField("propertyValue_circuitBreakerSleepWindowInMilliseconds", commandProperties.circuitBreakerSleepWindowInMilliseconds().get());
                    json.writeNumberField("propertyValue_circuitBreakerErrorThresholdPercentage", commandProperties.circuitBreakerErrorThresholdPercentage().get());
                    json.writeBooleanField("propertyValue_circuitBreakerForceOpen", commandProperties.circuitBreakerForceOpen().get());
                    json.writeBooleanField("propertyValue_circuitBreakerForceClosed", commandProperties.circuitBreakerForceClosed().get());
                    json.writeBooleanField("propertyValue_circuitBreakerEnabled", commandProperties.circuitBreakerEnabled().get());

                    json.writeStringField("propertyValue_executionIsolationStrategy", commandProperties.executionIsolationStrategy().get().name());
                    json.writeNumberField("propertyValue_executionIsolationThreadTimeoutInMilliseconds", commandProperties.executionIsolationThreadTimeoutInMilliseconds().get());
                    json.writeBooleanField("propertyValue_executionIsolationThreadInterruptOnTimeout", commandProperties.executionIsolationThreadInterruptOnTimeout().get());
                    json.writeStringField("propertyValue_executionIsolationThreadPoolKeyOverride", commandProperties.executionIsolationThreadPoolKeyOverride().get());
                    json.writeNumberField("propertyValue_executionIsolationSemaphoreMaxConcurrentRequests", commandProperties.executionIsolationSemaphoreMaxConcurrentRequests().get());
                    json.writeNumberField("propertyValue_fallbackIsolationSemaphoreMaxConcurrentRequests", commandProperties.fallbackIsolationSemaphoreMaxConcurrentRequests().get());

                    /*
                     * The following are commented out as these rarely change and are verbose for streaming for something people don't change.
                     * We could perhaps allow a property or request argument to include these.
                     */

                    //                    json.put("propertyValue_metricsRollingPercentileEnabled", commandProperties.metricsRollingPercentileEnabled().get());
                    //                    json.put("propertyValue_metricsRollingPercentileBucketSize", commandProperties.metricsRollingPercentileBucketSize().get());
                    //                    json.put("propertyValue_metricsRollingPercentileWindow", commandProperties.metricsRollingPercentileWindowInMilliseconds().get());
                    //                    json.put("propertyValue_metricsRollingPercentileWindowBuckets", commandProperties.metricsRollingPercentileWindowBuckets().get());
                    //                    json.put("propertyValue_metricsRollingStatisticalWindowBuckets", commandProperties.metricsRollingStatisticalWindowBuckets().get());
                    json.writeNumberField("propertyValue_metricsRollingStatisticalWindowInMilliseconds", commandProperties.metricsRollingStatisticalWindowInMilliseconds().get());

                    json.writeBooleanField("propertyValue_requestCacheEnabled", commandProperties.requestCacheEnabled().get());
                    json.writeBooleanField("propertyValue_requestLogEnabled", commandProperties.requestLogEnabled().get());

                    json.writeNumberField("reportingHosts", 1); // this will get summed across all instances in a cluster
                    if (circuitBreaker != null && circuitBreaker.isOpen()) {
                      json.writeStringField("openCircuitHostNames", hostName); // pass the host name from where open circuit is being reported
                    } else {
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    json.writeNumberField("99.5", commandMetrics.getTotalTimePercentile(99.5));
    json.writeNumberField("100", commandMetrics.getTotalTimePercentile(100));
    json.writeEndObject();

    // property values for reporting what is actually seen by the command rather than what was set somewhere
    HystrixCommandProperties commandProperties = commandMetrics.getProperties();

    json.writeNumberField("propertyValue_circuitBreakerRequestVolumeThreshold", commandProperties.circuitBreakerRequestVolumeThreshold().get());
    json.writeNumberField("propertyValue_circuitBreakerSleepWindowInMilliseconds", commandProperties.circuitBreakerSleepWindowInMilliseconds().get());
    json.writeNumberField("propertyValue_circuitBreakerErrorThresholdPercentage", commandProperties.circuitBreakerErrorThresholdPercentage().get());
    json.writeBooleanField("propertyValue_circuitBreakerForceOpen", commandProperties.circuitBreakerForceOpen().get());
    json.writeBooleanField("propertyValue_circuitBreakerForceClosed", commandProperties.circuitBreakerForceClosed().get());
    json.writeBooleanField("propertyValue_circuitBreakerEnabled", commandProperties.circuitBreakerEnabled().get());

    json.writeStringField("propertyValue_executionIsolationStrategy", commandProperties.executionIsolationStrategy().get().name());
    json.writeNumberField("propertyValue_executionIsolationThreadTimeoutInMilliseconds", commandProperties.executionIsolationThreadTimeoutInMilliseconds().get());
    json.writeBooleanField("propertyValue_executionIsolationThreadInterruptOnTimeout", commandProperties.executionIsolationThreadInterruptOnTimeout().get());
    json.writeStringField("propertyValue_executionIsolationThreadPoolKeyOverride", commandProperties.executionIsolationThreadPoolKeyOverride().get());
    json.writeNumberField("propertyValue_executionIsolationSemaphoreMaxConcurrentRequests", commandProperties.executionIsolationSemaphoreMaxConcurrentRequests().get());
    json.writeNumberField("propertyValue_fallbackIsolationSemaphoreMaxConcurrentRequests", commandProperties.fallbackIsolationSemaphoreMaxConcurrentRequests().get());

    /*
    * The following are commented out as these rarely change and are verbose for streaming for something people don't change.
    * We could perhaps allow a property or request argument to include these.
    */
    // json.put("propertyValue_metricsRollingPercentileEnabled", commandProperties.metricsRollingPercentileEnabled().get());
    // json.put("propertyValue_metricsRollingPercentileBucketSize", commandProperties.metricsRollingPercentileBucketSize().get());
    // json.put("propertyValue_metricsRollingPercentileWindow", commandProperties.metricsRollingPercentileWindowInMilliseconds().get());
    // json.put("propertyValue_metricsRollingPercentileWindowBuckets", commandProperties.metricsRollingPercentileWindowBuckets().get());
    // json.put("propertyValue_metricsRollingStatisticalWindowBuckets", commandProperties.metricsRollingStatisticalWindowBuckets().get());
    json.writeNumberField("propertyValue_metricsRollingStatisticalWindowInMilliseconds", commandProperties.metricsRollingStatisticalWindowInMilliseconds().get());

    json.writeBooleanField("propertyValue_requestCacheEnabled", commandProperties.requestCacheEnabled().get());
    json.writeBooleanField("propertyValue_requestLogEnabled", commandProperties.requestLogEnabled().get());

    json.writeNumberField("reportingHosts", 1); // this will get summed across all instances in a cluster

    json.writeEndObject();
    json.close();
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