com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook Java Examples

The following examples show how to use com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ThreadLocalConfiguration.java From spring-microservices-in-action with Apache License 2.0

6 votes

@PostConstruct
public void init() {
	// Keeps references of existing Hystrix plugins.
	HystrixEventNotifier        eventNotifier        = HystrixPlugins.getInstance().getEventNotifier();
       HystrixMetricsPublisher     metricsPublisher     = HystrixPlugins.getInstance().getMetricsPublisher();
       HystrixPropertiesStrategy   propertiesStrategy   = HystrixPlugins.getInstance().getPropertiesStrategy();
       HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

       HystrixPlugins.reset();

       HystrixPlugins.getInstance().registerConcurrencyStrategy(new ThreadLocalAwareStrategy(existingConcurrencyStrategy));  // Register your customized strategy ({@code ThreadLocalAwareStrategy})
       HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
       HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
       HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
       HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #2

Source File: AbstractContextConcurrencyStrategy.java From onetwo with Apache License 2.0

6 votes

public AbstractContextConcurrencyStrategy(HystrixConcurrencyStrategy existingConcurrencyStrategy) {
	if (getClass().isInstance(existingConcurrencyStrategy)) {
		System.out.println("Welcome to singleton hell...");
		return;
	}
	
	this.existingConcurrencyStrategy = existingConcurrencyStrategy;
	
	HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance()
			.getEventNotifier();
	HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance()
			.getMetricsPublisher();
	HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
			.getPropertiesStrategy();
	HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance()
			.getCommandExecutionHook();

	HystrixPlugins.reset();

	// Registers existing plugins excepts the Concurrent Strategy plugin.
	HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
	HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
	HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
	HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
	HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #3

Source File: MultiConfigs.java From astrix with Apache License 2.0

6 votes

private static void registerWithHystrix() {

        final HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
        final HystrixConcurrencyStrategy concurrencyStrategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
        final HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
        final HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
        final HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

        HystrixPlugins.reset();

        reRegister(eventNotifier, multiEventNotifierDispatcher, notifier -> HystrixPlugins.getInstance().registerEventNotifier(notifier));
        reRegister(concurrencyStrategy, multiConcurrencyStrategyDispatcher, strategy -> HystrixPlugins.getInstance().registerConcurrencyStrategy(strategy));
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        reRegister(propertiesStrategy, multiPropertiesStrategyDispatcher, strategy -> HystrixPlugins.getInstance().registerPropertiesStrategy(strategy));
        HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);

        LOGGER.info(MultiPropertiesStrategyDispatcher.class.getName() + " registered with Hystrix!");
    }

Example #4

Source File: HystrixPluginsInterceptor.java From skywalking with Apache License 2.0

6 votes

@Override
public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
    Object ret) throws Throwable {
    SWHystrixPluginsWrapperCache wrapperCache = (SWHystrixPluginsWrapperCache) objInst.getSkyWalkingDynamicField();
    if (wrapperCache == null || wrapperCache.getSwExecutionHookWrapper() == null) {
        synchronized (objInst) {
            if (wrapperCache == null) {
                wrapperCache = new SWHystrixPluginsWrapperCache();
                objInst.setSkyWalkingDynamicField(wrapperCache);
            }
            if (wrapperCache.getSwExecutionHookWrapper() == null) {
                // Return and register wrapper only for the first time
                // Try to believe that all other hooks will use the their delegates
                SWExecutionHookWrapper wrapper = new SWExecutionHookWrapper((HystrixCommandExecutionHook) ret);
                wrapperCache.setSwExecutionHookWrapper(wrapper);

                registerSWExecutionHookWrapper(wrapper);

                return wrapper;
            }
        }
    }

    return ret;
}

Example #5

Source File: RouterHystrixConcurrencyStrategy.java From spring-cloud-huawei with Apache License 2.0

6 votes

public RouterHystrixConcurrencyStrategy() {
  HystrixConcurrencyStrategy strategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
  if (strategy instanceof RouterHystrixConcurrencyStrategy) {
    return;
  }
  HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance()
      .getCommandExecutionHook();
  HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
  HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
  HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
      .getPropertiesStrategy();
  HystrixPlugins.reset();
  HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
  HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
  HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
  HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
  HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
}

Example #6

Source File: HystrixMetricsBinder.java From micrometer with Apache License 2.0

6 votes

@Override
public void bindTo(MeterRegistry registry) {
    // Keeps references of existing Hystrix plugins.
    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
    HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
    HystrixConcurrencyStrategy concurrencyStrategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
    HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();

    HystrixPlugins.reset();

    // Registers existing plugins except the new MicroMeter Strategy plugin.
    HystrixPlugins.getInstance().registerMetricsPublisher(new MicrometerMetricsPublisher(registry, metricsPublisher));
    HystrixPlugins.getInstance().registerConcurrencyStrategy(concurrencyStrategy);
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #7

Source File: SeataHystrixConcurrencyStrategy.java From spring-cloud-alibaba with Apache License 2.0

6 votes

public SeataHystrixConcurrencyStrategy() {
	try {
		this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
		if (this.delegate instanceof SeataHystrixConcurrencyStrategy) {
			return;
		}
		HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
		HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
		HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
		HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
		logCurrentStateOfHystrixPlugins(eventNotifier, metricsPublisher, propertiesStrategy);
		HystrixPlugins.reset();
		HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
		HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
		HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
		HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
		HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
	} catch (Exception ex) {
		logger.error("Failed to register Seata Hystrix Concurrency Strategy", ex);
	}
}

Example #8

Source File: PreservesExecutionContextHystrixStrategy.java From spring-cloud-ribbon-extensions with Apache License 2.0

6 votes

/**
 * registers the {@link ExecutionContextAwareHystrixStrategy}
 */
public static void init() {
    // keeps references of existing Hystrix plugins.
    HystrixConcurrencyStrategy existingConcurrencyStrategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
    HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
    // reset the Hystrix plugin
    HystrixPlugins.reset();
    // configure the  plugin
    HystrixPlugins.getInstance().registerConcurrencyStrategy(new ExecutionContextAwareHystrixStrategy(existingConcurrencyStrategy));
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
    log.info("Context propagation enabled for Hystrix.");
}

Example #9

Source File: BladeHystrixAutoConfiguration.java From blade-tool with GNU Lesser General Public License v3.0

6 votes

@PostConstruct
public void init() {
	// Keeps references of existing Hystrix plugins.
	HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
	HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
	HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
	HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

	HystrixPlugins.reset();

	// Registers existing plugins excepts the Concurrent Strategy plugin.
	HystrixConcurrencyStrategy strategy = new BladeHystrixConcurrencyStrategy(existingConcurrencyStrategy, accountGetter, properties);
	HystrixPlugins.getInstance().registerConcurrencyStrategy(strategy);
	HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
	HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
	HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
	HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #10

Source File: ThreadLocalConfiguration.java From spring-microservices-in-action with Apache License 2.0

6 votes

@PostConstruct
public void init() {
	// Keeps references of existing Hystrix plugins.
	HystrixEventNotifier        eventNotifier        = HystrixPlugins.getInstance().getEventNotifier();
       HystrixMetricsPublisher     metricsPublisher     = HystrixPlugins.getInstance().getMetricsPublisher();
       HystrixPropertiesStrategy   propertiesStrategy   = HystrixPlugins.getInstance().getPropertiesStrategy();
       HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

       HystrixPlugins.reset();

       HystrixPlugins.getInstance().registerConcurrencyStrategy(new ThreadLocalAwareStrategy(existingConcurrencyStrategy));  // Register your customized strategy ({@code ThreadLocalAwareStrategy})
       HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
       HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
       HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
       HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #11

Source File: ThreadLocalConfiguration.java From spring-microservices-in-action with Apache License 2.0

6 votes

@PostConstruct
public void init() {
	// Keeps references of existing Hystrix plugins.
	HystrixEventNotifier        eventNotifier        = HystrixPlugins.getInstance().getEventNotifier();
       HystrixMetricsPublisher     metricsPublisher     = HystrixPlugins.getInstance().getMetricsPublisher();
       HystrixPropertiesStrategy   propertiesStrategy   = HystrixPlugins.getInstance().getPropertiesStrategy();
       HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

       HystrixPlugins.reset();

       HystrixPlugins.getInstance().registerConcurrencyStrategy(new ThreadLocalAwareStrategy(existingConcurrencyStrategy));  // Register your customized strategy ({@code ThreadLocalAwareStrategy})
       HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
       HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
       HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
       HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #12

Source File: ThreadLocalConfiguration.java From spring-microservices-in-action with Apache License 2.0

6 votes

@PostConstruct
public void init() {
	// Keeps references of existing Hystrix plugins.
	HystrixEventNotifier        eventNotifier        = HystrixPlugins.getInstance().getEventNotifier();
       HystrixMetricsPublisher     metricsPublisher     = HystrixPlugins.getInstance().getMetricsPublisher();
       HystrixPropertiesStrategy   propertiesStrategy   = HystrixPlugins.getInstance().getPropertiesStrategy();
       HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

       HystrixPlugins.reset();

       HystrixPlugins.getInstance().registerConcurrencyStrategy(new ThreadLocalAwareStrategy(existingConcurrencyStrategy));  // Register your customized strategy ({@code ThreadLocalAwareStrategy})
       HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
       HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
       HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
       HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #13

Source File: GrayHystrixContextConcurrencyStrategy.java From spring-cloud-gray with Apache License 2.0

6 votes

public GrayHystrixContextConcurrencyStrategy() {
    this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
    if (this.delegate instanceof GrayHystrixContextConcurrencyStrategy) {
        return;
    }
    // Keeps references of existing Hystrix plugins.
    HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();

    HystrixPlugins.reset();

    // Registers existing plugins excepts the Concurrent Strategy plugin.
    HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
    HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
}

Example #14

Source File: HystrixPluginsInterceptorTest.java From skywalking with Apache License 2.0

6 votes

@Test
public void testInterceptorWithCustomHystrixCommandExecutionHook() throws Throwable {
    Object wrapperResult = getCommandExecutionHookByInterceptor();
    assertTrue(wrapperResult instanceof SWExecutionHookWrapper);
    assertSame(HystrixPlugins.getInstance().getCommandExecutionHook(), wrapperResult);

    // register custom HystrixCommandExecutionHook
    HystrixCommandExecutionHook delegate = getCommandExecutionHookByInterceptor();
    HystrixCommandExecutionHook customCommandExecutionHook = new CustomHystrixCommandExecutionHook(delegate);
    HystrixPlugins.reset();
    HystrixPlugins.getInstance().registerCommandExecutionHook(customCommandExecutionHook);

    // custom HystrixCommandExecutionHook can be consumed
    wrapperResult = getCommandExecutionHookByInterceptor();
    assertSame(customCommandExecutionHook, wrapperResult);
    assertSame(HystrixPlugins.getInstance().getCommandExecutionHook(), wrapperResult);
}

Example #15

Source File: SofaTracerHystrixConcurrencyStrategy.java From sofa-tracer with Apache License 2.0

6 votes

public SofaTracerHystrixConcurrencyStrategy() {
    try {
        this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
        if (this.delegate instanceof SofaTracerHystrixConcurrencyStrategy) {
            // Welcome to singleton hell...
            return;
        }
        HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance()
            .getCommandExecutionHook();
        HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
        HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance()
            .getMetricsPublisher();
        HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
            .getPropertiesStrategy();
        HystrixPlugins.reset();
        HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
        HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
        HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    } catch (Exception ex) {
        SelfLog.error("Failed to register Sleuth Hystrix Concurrency Strategy", ex);
    }
}

Example #16

Source File: ThreadLocalProcessHystrixConcurrencyStrategy.java From Aooms with Apache License 2.0

6 votes

public ThreadLocalProcessHystrixConcurrencyStrategy() {
	try {

		this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
		if (this.delegate instanceof ThreadLocalProcessHystrixConcurrencyStrategy) {
			// Welcome to singleton hell...
			return;
		}
		HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
		HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
		HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
		HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();

		this.logCurrentStateOfHystrixPlugins(eventNotifier, metricsPublisher, propertiesStrategy);

		HystrixPlugins.reset();
		HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
		HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
		HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
		HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
		HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
	}
	catch (Exception e) {
		log.error("Failed to register Sleuth Hystrix Concurrency Strategy", e);
	}
}

Example #17

Source File: RequestAttributeHystrixAutoConfiguration.java From summerframework with Apache License 2.0

6 votes

@PostConstruct
public void init() {

    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
    HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();

    HystrixPlugins.reset();

    HystrixPlugins.getInstance()
        .registerConcurrencyStrategy(new RequestAttributeHystrixConcurrencyStrategy(existingConcurrencyStrategy));
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
}

Example #18

Source File: MetricsPublisherRegistrationTest.java From prometheus-hystrix with Apache License 2.0

6 votes

@Test
public void shouldReRegisterCustomHystrixPlugins() {
    // given
    // ... a plugin is already registered
    HystrixCommandExecutionHook plugin = new HystrixCommandExecutionHook() {
    };
    HystrixPlugins.getInstance().registerCommandExecutionHook(plugin);

    // when
    // ... we register
    HystrixPrometheusMetricsPublisher.builder().shouldRegisterDefaultPlugins(false).buildAndRegister();

    // then
    // ... the other plugin is still registered.
    assertThat(HystrixPlugins.getInstance().getCommandExecutionHook()).isEqualTo(plugin);
}

Example #19

Source File: RegisterCommandExcutionHook.java From jframework with Apache License 2.0

6 votes

public RegisterCommandExcutionHook() {
    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
    HystrixConcurrencyStrategy concurrencyStrategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
    HystrixMetricsPublisher hystrixMetricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();

    HystrixPlugins.reset();
    HystrixPlugins.getInstance().registerMetricsPublisher(hystrixMetricsPublisher);
    HystrixPlugins.getInstance().registerConcurrencyStrategy(concurrencyStrategy);
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    HystrixPlugins.getInstance().registerCommandExecutionHook(new HystrixCommandExecutionHook() {
        @Override
        public <T> void onFallbackStart(HystrixInvokable<T> commandInstance) {
            HystrixCommand hystrixCommand = (HystrixCommand) commandInstance;
            String commandKey = hystrixCommand.getCommandKey().toString();
            log.error("Hystrix: {} 接口开始降级", commandKey);
            super.onFallbackStart(commandInstance);
        }
    });
}

Example #20

Source File: CustomFeignHystrixConcurrencyStrategy.java From spring-microservice-exam with MIT License

6 votes

public CustomFeignHystrixConcurrencyStrategy() {
    try {
        this.hystrixConcurrencyStrategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
        if (this.hystrixConcurrencyStrategy instanceof CustomFeignHystrixConcurrencyStrategy) {
            // Welcome to singleton hell...
            return;
        }
        HystrixCommandExecutionHook commandExecutionHook =
                HystrixPlugins.getInstance().getCommandExecutionHook();
        HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
        HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
        HystrixPropertiesStrategy propertiesStrategy =
                HystrixPlugins.getInstance().getPropertiesStrategy();
        this.logCurrentStateOfHystrixPlugins(eventNotifier, metricsPublisher, propertiesStrategy);
        HystrixPlugins.reset();
        HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
        HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
        HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    } catch (Exception e) {
        log.error("Failed to register Sleuth Hystrix Concurrency Strategy", e);
    }
}

Example #21

Source File: TenacityConfiguredBundleBuilderTest.java From tenacity with Apache License 2.0

6 votes

@Test
public void withExecutionMappers() throws Exception {
    final HystrixCommandExecutionHook hook = new ExceptionLoggingCommandHook();
    final TenacityConfiguredBundle<Configuration> bundle = TenacityBundleBuilder
            .newBuilder()
            .configurationFactory(CONFIGURATION_FACTORY)
            .commandExecutionHook(hook)
            .build();

    assertThat(bundle)
            .isEqualTo(new TenacityConfiguredBundle<>(
                    CONFIGURATION_FACTORY,
                    Optional.of(hook),
                    Collections.<ExceptionMapper<? extends Throwable>>emptyList()
            ));
}

Example #22

Source File: HmilyHystrixConcurrencyStrategy.java From hmily with Apache License 2.0

5 votes

public HmilyHystrixConcurrencyStrategy() {
    try {
        this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
        if (this.delegate instanceof HmilyHystrixConcurrencyStrategy) {
            return;
        }
        HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins
                .getInstance().getCommandExecutionHook();
        HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance()
                .getEventNotifier();
        HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance()
                .getMetricsPublisher();
        HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
                .getPropertiesStrategy();
        LOGGER.debug("HystrixEventNotifier:{}, HystrixMetricsPublisher:{}, HystrixPropertiesStrategy:{}",
                eventNotifier, metricsPublisher, propertiesStrategy);
        HystrixPlugins.reset();
        HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
        HystrixPlugins.getInstance()
                .registerCommandExecutionHook(commandExecutionHook);
        HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    } catch (Exception e) {
        LOGGER.error("Failed to register Tracing Hystrix Concurrency Strategy", e);
    }
}

Example #23

Source File: HystrixConcurrencyStrategyInterceptor.java From skywalking with Apache License 2.0

5 votes

private void registerSWHystrixConcurrencyStrategyWrapper(SWHystrixConcurrencyStrategyWrapper wrapper) {
    // Copy from Spring Cloud Sleuth
    HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
    HystrixPlugins.reset();
    HystrixPlugins.getInstance().registerConcurrencyStrategy(wrapper);
    HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
}

Example #24

Source File: DelayedTenacityConfiguredBundle.java From breakerbox with Apache License 2.0

5 votes

public DelayedTenacityConfiguredBundle(TenacityBundleConfigurationFactory<BreakerboxServiceConfiguration> tenacityBundleConfigurationFactory,
                                       Optional<HystrixCommandExecutionHook> hystrixCommandExecutionHook,
                                       Iterable<ExceptionMapper<? extends Throwable>> exceptionMappers,
                                       boolean usingTenacityCircuitBreakerHealthCheck,
                                       boolean usingAdminPort) {
    super(tenacityBundleConfigurationFactory, hystrixCommandExecutionHook, exceptionMappers, usingTenacityCircuitBreakerHealthCheck, usingAdminPort);
}

Example #25

Source File: TenacityConfiguredBundle.java From tenacity with Apache License 2.0

5 votes

public TenacityConfiguredBundle(
        TenacityBundleConfigurationFactory<T> tenacityBundleConfigurationFactory,
        Optional<HystrixCommandExecutionHook> hystrixCommandExecutionHook,
        Iterable<ExceptionMapper<? extends Throwable>> exceptionMappers,
        boolean usingTenacityCircuitBreakerHealthCheck,
        boolean usingAdminPort) {
    this.exceptionMappers = exceptionMappers;
    this.tenacityBundleConfigurationFactory = checkNotNull(tenacityBundleConfigurationFactory);
    this.executionHook = hystrixCommandExecutionHook;
    this.usingTenacityCircuitBreakerHealthCheck = usingTenacityCircuitBreakerHealthCheck;
    this.usingAdminPort = usingAdminPort;
}

Example #26

Source File: AbstractTenacityPropertyKeys.java From tenacity with Apache License 2.0

5 votes

public AbstractTenacityPropertyKeys(TenacityPropertyKeyFactory keyFactory,
                                    Iterable<TenacityPropertyKey> keys,
                                    Iterable<ExceptionMapper<? extends Throwable>> exceptionMappers,
                                    Optional<HystrixCommandExecutionHook> executionHook) {
    this.keys = ImmutableList.copyOf(checkNotNull(keys));
    this.keyFactory = checkNotNull(keyFactory);
    this.exceptionMappers = ImmutableList.copyOf(checkNotNull(exceptionMappers));
    this.executionHook = executionHook;
}

Example #27

Source File: SpringCloudDtsContextHystrixConcurrencyStrategy.java From dts with Apache License 2.0

5 votes

public SpringCloudDtsContextHystrixConcurrencyStrategy() {
    HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins.getInstance().getCommandExecutionHook();
    HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
    HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance().getMetricsPublisher();
    HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance().getPropertiesStrategy();
    HystrixPlugins.reset();
    HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
    HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
    HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
    HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
    HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
}

Example #28

Source File: MythHystrixConcurrencyStrategy.java From myth with Apache License 2.0

5 votes

public MythHystrixConcurrencyStrategy() {
    try {
        this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
        if (this.delegate instanceof MythHystrixConcurrencyStrategy) {
            return;
        }
        HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins
                .getInstance().getCommandExecutionHook();
        HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance()
                .getEventNotifier();
        HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance()
                .getMetricsPublisher();
        HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
                .getPropertiesStrategy();
        LOGGER.debug("HystrixEventNotifier:{}, HystrixMetricsPublisher:{}, HystrixPropertiesStrategy:{}",
                eventNotifier, metricsPublisher, propertiesStrategy);
        HystrixPlugins.reset();
        HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
        HystrixPlugins.getInstance()
                .registerCommandExecutionHook(commandExecutionHook);
        HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    } catch (Exception e) {
        LOGGER.error("Failed to register Tracing Hystrix Concurrency Strategy", e);
    }
}

Example #29

Source File: TracingHystrixConcurrencyStrategy.java From tx-lcn with Apache License 2.0

5 votes

public TracingHystrixConcurrencyStrategy() {
    try {
        this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
        if (this.delegate instanceof TracingHystrixConcurrencyStrategy) {
            log.debug("Non another HystrixConcurrencyStrategy.");
            return;
        }
        HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins
                .getInstance().getCommandExecutionHook();
        HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance()
                .getEventNotifier();
        HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance()
                .getMetricsPublisher();
        HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
                .getPropertiesStrategy();
        log.debug("HystrixEventNotifier:{}, HystrixMetricsPublisher:{}, HystrixPropertiesStrategy:{}",
                eventNotifier, metricsPublisher, propertiesStrategy);
        HystrixPlugins.reset();
        HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
        HystrixPlugins.getInstance()
                .registerCommandExecutionHook(commandExecutionHook);
        HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    } catch (Exception e) {
        log.error("Failed to register Tracing Hystrix Concurrency Strategy", e);
    }
}

Example #30

Source File: RaincatHystrixConcurrencyStrategy.java From Raincat with GNU Lesser General Public License v3.0

5 votes

/**
 * Instantiates a new Raincat hystrix concurrency strategy.
 */
public RaincatHystrixConcurrencyStrategy() {
    try {
        this.delegate = HystrixPlugins.getInstance().getConcurrencyStrategy();
        if (this.delegate instanceof RaincatHystrixConcurrencyStrategy) {
            return;
        }
        HystrixCommandExecutionHook commandExecutionHook = HystrixPlugins
                .getInstance().getCommandExecutionHook();
        HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance()
                .getEventNotifier();
        HystrixMetricsPublisher metricsPublisher = HystrixPlugins.getInstance()
                .getMetricsPublisher();
        HystrixPropertiesStrategy propertiesStrategy = HystrixPlugins.getInstance()
                .getPropertiesStrategy();
        LOGGER.debug("HystrixEventNotifier:{}, HystrixMetricsPublisher:{}, HystrixPropertiesStrategy:{}",
                eventNotifier, metricsPublisher, propertiesStrategy);
        HystrixPlugins.reset();
        HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
        HystrixPlugins.getInstance()
                .registerCommandExecutionHook(commandExecutionHook);
        HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
        HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
        HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
    } catch (Exception e) {
        LOGGER.error("Failed to register Tracing Hystrix Concurrency Strategy", e);
    }
}