com.netflix.hystrix.HystrixCommandGroupKey Java Exaples

Source File: PaymentRestHacksControllerV4b.java From flowing-retail with Apache License 2.0

6 votes

@FailingOnLastRetry    
public void execute(DelegateExecution ctx) throws Exception {
  CreateChargeRequest request = new CreateChargeRequest();
  request.amount = (long) ctx.getVariable("amount");

  CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
    protected CreateChargeResponse run() throws Exception {
      return rest.postForObject( //
          stripeChargeUrl, //
          request, //
          CreateChargeResponse.class);
    }
  }.execute();
  
  ctx.setVariable("paymentTransactionId", response.transactionId);
}

Source File: PaymentRestHacksControllerV2.java From flowing-retail with Apache License 2.0

6 votes

public String chargeCreditCard(String customerId, long remainingAmount) {
  CreateChargeRequest request = new CreateChargeRequest();
  request.amount = remainingAmount;

  CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
    protected CreateChargeResponse run() throws Exception {
      return rest.postForObject( //
          stripeChargeUrl, //
          request, //
          CreateChargeResponse.class);
    }
  }.execute();
  
  
  return response.transactionId;
}

Source File: ReactiveHystrixCircuitBreaker.java From spring-cloud-circuitbreaker-demo with Apache License 2.0

6 votes

private <T> HystrixObservableCommand<T> createCommand(Publisher<T> toRun, Function fallback) {
	HystrixObservableCommand.Setter setter = HystrixObservableCommand.Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey(id))
			.andCommandPropertiesDefaults(commandPropertiesSetter);
	HystrixObservableCommand<T> command = new HystrixObservableCommand<T>(setter) {
		@Override
		protected Observable<T> construct() {
			return RxReactiveStreams.toObservable(toRun);
		}

		@Override
		protected Observable<T> resumeWithFallback() {
			if(fallback == null) {
				super.resumeWithFallback();
			}
			return RxReactiveStreams.toObservable((Publisher)fallback.apply(this.getExecutionException()));
		}
	};
	return command;
}

Source File: DefaultSetterFactory.java From sofa-rpc with Apache License 2.0

6 votes

@Override
public HystrixCommand.Setter createSetter(FilterInvoker invoker, SofaRequest request) {
    Method clientMethod = request.getMethod();
    if (!SETTER_CACHE.containsKey(clientMethod)) {
        synchronized (DefaultSetterFactory.class) {
            if (!SETTER_CACHE.containsKey(clientMethod)) {
                String interfaceId = invoker.getConfig().getInterfaceId();
                String commandKey = generateCommandKey(interfaceId, request.getMethod());
                HystrixCommand.Setter setter = HystrixCommand.Setter
                    .withGroupKey(HystrixCommandGroupKey.Factory.asKey(interfaceId))
                    .andCommandKey(HystrixCommandKey.Factory.asKey(commandKey));
                SETTER_CACHE.put(clientMethod, setter);
            }
        }
    }
    return SETTER_CACHE.get(clientMethod);
}

Source File: PaymentRestHacksControllerV3b.java From flowing-retail with Apache License 2.0

6 votes

@FailingOnLastRetry
public void execute(DelegateExecution ctx) throws Exception {
  CreateChargeRequest request = new CreateChargeRequest();
  request.amount = (long) ctx.getVariable("amount");

  CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
    protected CreateChargeResponse run() throws Exception {
        return rest.postForObject( //
          stripeChargeUrl, //
          request, //
          CreateChargeResponse.class);
    }
  }.execute();
  
  ctx.setVariable("paymentTransactionId", response.transactionId);
}

Source File: HelloDegrade.java From TakinRPC with Apache License 2.0

6 votes

private static Setter setter() {
    HystrixCommandGroupKey groupkey = HystrixCommandGroupKey.Factory.asKey("rpc");
    HystrixCommandKey commandkey = HystrixCommandKey.Factory.asKey("say");
    HystrixThreadPoolKey threadpoolkey = HystrixThreadPoolKey.Factory.asKey("hello-1");
    HystrixThreadPoolProperties.Setter threadproperties = HystrixThreadPoolProperties.Setter()//
                    .withCoreSize(20).withKeepAliveTimeMinutes(5).withMaxQueueSize(1000).withQueueSizeRejectionThreshold(100);

    HystrixCommandProperties.Setter commandproperty = HystrixCommandProperties.Setter()//
                    .withExecutionIsolationStrategy(HystrixCommandProperties.ExecutionIsolationStrategy.THREAD)//
                    .withFallbackEnabled(true).withFallbackIsolationSemaphoreMaxConcurrentRequests(100)//
                    .withExecutionIsolationThreadInterruptOnFutureCancel(true)//
                    .withExecutionIsolationThreadInterruptOnTimeout(true)//
                    .withExecutionTimeoutEnabled(true).withExecutionTimeoutInMilliseconds(1000);
    return HystrixCommand.Setter.withGroupKey(groupkey).andCommandKey(commandkey)//
                    .andThreadPoolKey(threadpoolkey).andThreadPoolPropertiesDefaults(threadproperties)//
                    .andCommandPropertiesDefaults(commandproperty);
}

Source File: GrpcHystrixCommand.java From saluki with Apache License 2.0

6 votes

public GrpcHystrixCommand(String serviceName, String methodName, Boolean isEnabledFallBack) {
  super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey(serviceName))//
      .andCommandKey(HystrixCommandKey.Factory.asKey(serviceName + ":" + methodName))//
      .andCommandPropertiesDefaults(
          HystrixCommandProperties.Setter().withCircuitBreakerRequestVolumeThreshold(20)// 10秒钟内至少19此请求失败，熔断器才发挥起作用
              .withCircuitBreakerSleepWindowInMilliseconds(30000)// 熔断器中断请求30秒后会进入半打开状态,放部分流量过去重试
              .withCircuitBreakerErrorThresholdPercentage(50)// 错误率达到50开启熔断保护
              .withExecutionTimeoutEnabled(false)// 禁用这里的超时
              .withFallbackEnabled(isEnabledFallBack))//
      .andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withCoreSize(100)
          .withAllowMaximumSizeToDivergeFromCoreSize(true).withMaximumSize(Integer.MAX_VALUE)));
  this.serviceName = serviceName;
  this.methodName = methodName;
  this.start = System.currentTimeMillis();
  this.rpcContext = new ImmutableTriple<Map<String, String>, Map<String, Object>, Set<Class>>(
      RpcContext.getContext().getAttachments(), RpcContext.getContext().get(),
      RpcContext.getContext().getHoldenGroups());
  RpcContext.removeContext();
}

Source File: PaymentRestHacksControllerV4.java From flowing-retail with Apache License 2.0

6 votes

@Override
public void handle(JobClient client, ActivatedJob job) throws Exception {
     CreateChargeRequest request = new CreateChargeRequest();
     request.amount = (int) job.getVariablesAsMap().get("amount");

     CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
       protected CreateChargeResponse run() throws Exception {
           return rest.postForObject( //
             stripeChargeUrl, //
             request, //
             CreateChargeResponse.class);
       }
     }.execute();
     
     client.newCompleteCommand(job.getKey()) //
       .variables(Collections.singletonMap("paymentTransactionId", response.transactionId))
       .send().join();
   }

Source File: PaymentRestHacksControllerV2.java From flowing-retail with Apache License 2.0

6 votes

public String chargeCreditCard(String customerId, long remainingAmount) {
  CreateChargeRequest request = new CreateChargeRequest();
  request.amount = remainingAmount;

  CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
    protected CreateChargeResponse run() throws Exception {
      return rest.postForObject( //
          stripeChargeUrl, //
          request, //
          CreateChargeResponse.class);
    }
  }.execute();
  
  
  return response.transactionId;
}

Source File: PaymentRestHacksControllerV3.java From flowing-retail with Apache License 2.0

6 votes

@Override
public void handle(JobClient client, ActivatedJob job) throws Exception {
     CreateChargeRequest request = new CreateChargeRequest();
     request.amount = (int) job.getVariablesAsMap().get("amount");

     CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
       protected CreateChargeResponse run() throws Exception {
           return rest.postForObject( //
             stripeChargeUrl, //
             request, //
             CreateChargeResponse.class);
       }
     }.execute();
     
     client.newCompleteCommand(job.getKey()) //
       .variables(Collections.singletonMap("paymentTransactionId", response.transactionId))
       .send().join();
   }

Source File: HystrixBuilder.java From bird-java with MIT License

5 votes

/**
 * this is build HystrixObservableCommand.Setter.
 *
 * @param hystrixHandle {@linkplain HystrixHandle}
 * @return {@linkplain HystrixObservableCommand.Setter}
 */
public static HystrixObservableCommand.Setter build(final HystrixHandle hystrixHandle) {

    if (hystrixHandle.getMaxConcurrentRequests() == 0) {
        hystrixHandle.setMaxConcurrentRequests(GatewayConstant.MAX_CONCURRENT_REQUESTS);
    }
    if (hystrixHandle.getErrorThresholdPercentage() == 0) {
        hystrixHandle.setErrorThresholdPercentage(GatewayConstant.ERROR_THRESHOLD_PERCENTAGE);
    }
    if (hystrixHandle.getRequestVolumeThreshold() == 0) {
        hystrixHandle.setRequestVolumeThreshold(GatewayConstant.REQUEST_VOLUME_THRESHOLD);
    }
    if (hystrixHandle.getSleepWindowInMilliseconds() == 0) {
        hystrixHandle.setSleepWindowInMilliseconds(GatewayConstant.SLEEP_WINDOW_INMILLISECONDS);
    }

    HystrixCommandGroupKey groupKey = HystrixCommandGroupKey.Factory.asKey(hystrixHandle.getGroupKey());

    HystrixCommandKey commandKey = HystrixCommandKey.Factory.asKey(hystrixHandle.getCommandKey());

    final HystrixCommandProperties.Setter propertiesSetter =
            HystrixCommandProperties.Setter()
                    .withExecutionTimeoutInMilliseconds(hystrixHandle.getTimeout())
                    .withCircuitBreakerEnabled(true)
                    .withExecutionIsolationStrategy(HystrixCommandProperties.ExecutionIsolationStrategy.SEMAPHORE)
                    .withExecutionIsolationSemaphoreMaxConcurrentRequests(hystrixHandle.getMaxConcurrentRequests())
                    .withCircuitBreakerErrorThresholdPercentage(hystrixHandle.getErrorThresholdPercentage())
                    .withCircuitBreakerRequestVolumeThreshold(hystrixHandle.getRequestVolumeThreshold())
                    .withCircuitBreakerSleepWindowInMilliseconds(hystrixHandle.getSleepWindowInMilliseconds());

    return HystrixObservableCommand.Setter
            .withGroupKey(groupKey)
            .andCommandKey(commandKey)
            .andCommandPropertiesDefaults(propertiesSetter);
}

Source File: BookingCommand.java From resilient-transport-service with Apache License 2.0

5 votes

public BookingCommand(BookingServiceRequestDTO bookingServiceRequestDTO, RestTemplate restTemplate, boolean secondTry) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("BookingServiceClientGroup"))
        .andCommandKey(HystrixCommandKey.Factory.asKey("BookingServiceClient")));

    this.bookingServiceRequestDTO = bookingServiceRequestDTO;
    this.restTemplate = restTemplate;
    this.secondTry = secondTry;
}

Source File: HystrixConcurrencyStrategyTests.java From servicecomb-pack with Apache License 2.0

5 votes

public TestCircuitBreakerCommand(String name, OmegaContext omegaContext) {
  super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("ThreadPoolTestGroup"))
      .andCommandKey(HystrixCommandKey.Factory.asKey("testCommandKey"))
      .andThreadPoolKey(HystrixThreadPoolKey.Factory.asKey(name))
      .andThreadPoolPropertiesDefaults(
          HystrixThreadPoolProperties.Setter()
              .withMaxQueueSize(10)
              .withCoreSize(3)
              .withMaximumSize(3)
      )

  );
  this.omegaContext = omegaContext;
}

Source File: DubboHystrixCommand.java From dubbox with Apache License 2.0

5 votes

public DubboHystrixCommand(Invoker<?> invoker,Invocation invocation){
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey(invoker.getInterface().getName()))
                .andCommandKey(HystrixCommandKey.Factory.asKey(String.format("%s_%d", invocation.getMethodName(),
          invocation.getArguments() == null ? 0 : invocation.getArguments().length)))
          .andCommandPropertiesDefaults(HystrixCommandProperties.Setter()
                                        .withCircuitBreakerRequestVolumeThreshold(20)//10秒钟内至少19此请求失败，熔断器才发挥起作用
                                        .withCircuitBreakerSleepWindowInMilliseconds(30000)//熔断器中断请求30秒后会进入半打开状态,放部分流量过去重试
                                        .withCircuitBreakerErrorThresholdPercentage(50)//错误率达到50开启熔断保护
                                        .withExecutionTimeoutEnabled(false))//使用dubbo的超时，禁用这里的超时
          .andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withCoreSize(getThreadPoolCoreSize(invoker.getUrl()))));//线程池为30
   
    
    this.invoker=invoker;
    this.invocation=invocation;
}

Source File: CommandWithFallbackViaNetwork.java From tools-journey with Apache License 2.0

5 votes

public FallbackViaNetwork(int id) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("RemoteServiceX"))
            .andCommandKey(HystrixCommandKey.Factory.asKey("GetValueFallbackCommand"))
            // use a different threadpool for the fallback command
            // so saturating the RemoteServiceX pool won't prevent
            // fallbacks from executing
            .andThreadPoolKey(HystrixThreadPoolKey.Factory.asKey("RemoteServiceXFallback")));
    this.id = id;
}

Source File: MetadataCommand.java From syndesis with Apache License 2.0

5 votes

MetadataCommand(final MetadataConfigurationProperties configuration, Class<R> type, final Map<String, String> parameters ) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("Meta"))//
        .andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter()//
            .withCoreSize(configuration.getThreads()))//
        .andCommandPropertiesDefaults(HystrixCommandProperties.Setter()//
            .withExecutionTimeoutInMilliseconds(configuration.getTimeout())));
    this.parameters = parameters;
    this.type = type;
}

Source File: PaymentRestHacksControllerV3.java From flowing-retail with Apache License 2.0

5 votes

public void execute(DelegateExecution ctx) throws Exception {
  CreateChargeRequest request = new CreateChargeRequest();
  request.amount = (long) ctx.getVariable("amount");

  CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
    protected CreateChargeResponse run() throws Exception {
        return rest.postForObject( //
          stripeChargeUrl, //
          request, //
          CreateChargeResponse.class);
    }
  }.execute();
  
  ctx.setVariable("paymentTransactionId", response.transactionId);
}

Source File: TestCommandKey.java From servicecomb-java-chassis with Apache License 2.0

5 votes

@Test
public void testToHystrixCommandGroupKey() {
  Invocation invocation = Mockito.mock(Invocation.class);

  Mockito.when(invocation.getOperationMeta()).thenReturn(Mockito.mock(OperationMeta.class));
  Mockito.when(invocation.getOperationMeta().getMicroserviceQualifiedName()).thenReturn("test1");
  Assert.assertNotNull(invocation);
  HystrixCommandGroupKey hystrixCommandGroupKey = CommandKey.toHystrixCommandGroupKey("groupname", invocation);
  Assert.assertNotNull(hystrixCommandGroupKey);
}

Source File: PaymentRestHacksControllerV4.java From flowing-retail with Apache License 2.0

5 votes

public void execute(DelegateExecution ctx) throws Exception {
  CreateChargeRequest request = new CreateChargeRequest();
  request.amount = (long) ctx.getVariable("amount");

  CreateChargeResponse response = new HystrixCommand<CreateChargeResponse>(HystrixCommandGroupKey.Factory.asKey("stripe")) {
    protected CreateChargeResponse run() throws Exception {
      return rest.postForObject( //
          stripeChargeUrl, //
          request, //
          CreateChargeResponse.class);
    }
  }.execute();
  
  ctx.setVariable("paymentTransactionId", response.transactionId);
}

Source File: HelloCommand.java From blog with BSD 2-Clause "Simplified" License

5 votes

public HelloCommand(String name) {
	super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("ThreadPoolTestGroup"))
			.andCommandKey(HystrixCommandKey.Factory.asKey("testCommandKey"))
			.andThreadPoolKey(HystrixThreadPoolKey.Factory.asKey(name))
			.andCommandPropertiesDefaults(
					HystrixCommandProperties.Setter().withExecutionTimeoutInMilliseconds(20000))
			.andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withMaxQueueSize(5) // 配置队列大小
					.withCoreSize(2) // 配置线程池里的线程数
	));
}

Source File: MessageInvokeCommandForThreadIsolation.java From pmq with Apache License 2.0

5 votes

public MessageInvokeCommandForThreadIsolation(String consumerGroupName, ConsumerQueueDto pre, List<MessageDto> dtos,
		ISubscriber iSubscriber) {
	super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey(consumerGroupName))
			.andCommandKey(HystrixCommandKey.Factory.asKey(consumerGroupName + "." + pre.getOriginTopicName()))
			.andThreadPoolKey(HystrixThreadPoolKey.Factory.asKey(consumerGroupName + "." + pre.getQueueId()))
			.andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withCoreSize(pre.getThreadSize()))
			.andCommandPropertiesDefaults(HystrixCommandProperties.Setter()
					// .withExecutionTimeoutInMilliseconds(pre.getTimeout() * 1000)
					.withExecutionTimeoutEnabled(true)
					.withExecutionIsolationStrategy(HystrixCommandProperties.ExecutionIsolationStrategy.THREAD)
					.withCircuitBreakerEnabled(false)));
	this.iSubscriber1 = iSubscriber;
	this.pre1 = pre;
	this.dtos = dtos;		
}

Source File: CommandUsingSemaphoreIsolation.java From tools-journey with Apache License 2.0

5 votes

public CommandUsingSemaphoreIsolation(int id) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("ExampleGroup"))
            // since we're doing work in the run() method that doesn't involve network traffic
            // and executes very fast with low risk we choose SEMAPHORE isolation
            .andCommandPropertiesDefaults(HystrixCommandProperties.Setter()
                    .withExecutionIsolationStrategy(ExecutionIsolationStrategy.SEMAPHORE)));
    this.id = id;
}

Source File: HelloSemphor.java From TakinRPC with Apache License 2.0

5 votes

private static Setter setter() {
    HystrixCommandGroupKey groupkey = HystrixCommandGroupKey.Factory.asKey("rpc");
    HystrixCommandKey commandkey = HystrixCommandKey.Factory.asKey("say");
    HystrixThreadPoolKey threadpoolkey = HystrixThreadPoolKey.Factory.asKey("hello-1");
    HystrixThreadPoolProperties.Setter threadproperties = HystrixThreadPoolProperties.Setter()//
                    .withCoreSize(20).withKeepAliveTimeMinutes(5).withMaxQueueSize(1000).withQueueSizeRejectionThreshold(100);

    HystrixCommandProperties.Setter commandproperty = HystrixCommandProperties.Setter()//
                    .withExecutionIsolationStrategy(HystrixCommandProperties.ExecutionIsolationStrategy.SEMAPHORE)//
                    .withExecutionIsolationSemaphoreMaxConcurrentRequests(10);
    return HystrixCommand.Setter.withGroupKey(groupkey).andCommandKey(commandkey)//
                    .andThreadPoolKey(threadpoolkey).andThreadPoolPropertiesDefaults(threadproperties)//
                    .andCommandPropertiesDefaults(commandproperty);
}

Source File: TakinHystrixCommand.java From TakinRPC with Apache License 2.0

5 votes

public TakinHystrixCommand(RemotingContext context) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey(context.getProtocol().getDefineClass().getName()))//
                    .andCommandKey(HystrixCommandKey.Factory.asKey(//
                                    String.format("%s_%d", context.getProtocol().getMethod(), context.getProtocol().getArgs() == null ? 0 : context.getProtocol().getArgs().length)))//
                    .andCommandPropertiesDefaults(HystrixCommandProperties.Setter()//
                                    .withCircuitBreakerRequestVolumeThreshold(20)//10秒钟内至少19此请求失败，熔断器才发挥起作用
                                    .withCircuitBreakerSleepWindowInMilliseconds(30000)//熔断器中断请求30秒后会进入半打开状态,放部分流量过去重试
                                    .withCircuitBreakerErrorThresholdPercentage(50)//错误率达到50开启熔断保护
                                    .withExecutionTimeoutEnabled(false))//使用dubbo的超时，禁用这里的超时
                    .andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withCoreSize(DEFAULT_THREADPOOL_CORE_SIZE)));//线程池为30
    this.context = context;
    logger.info("use TakinHystrixCommand");
}

Source File: CustommerCommand.java From resilient-transport-service with Apache License 2.0

5 votes

public CustommerCommand(Long custommerId, RestTemplate restTemplate, boolean secondTry) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("CustomerServiceClientGroup"))
        .andCommandKey(HystrixCommandKey.Factory.asKey("CustomerServiceClient")));
    this.custommerId = custommerId;
    this.restTemplate = restTemplate;

    this.secondTry = secondTry;
}

Source File: HelloCommand.java From TakinRPC with Apache License 2.0

5 votes

private static Setter setter() {
    HystrixCommandGroupKey groupkey = HystrixCommandGroupKey.Factory.asKey("rpc");
    HystrixCommandKey commandkey = HystrixCommandKey.Factory.asKey("say");
    HystrixThreadPoolKey threadpoolkey = HystrixThreadPoolKey.Factory.asKey("hello-1");
    HystrixThreadPoolProperties.Setter threadproperties = HystrixThreadPoolProperties.Setter()//
                    .withCoreSize(1).withKeepAliveTimeMinutes(1).withMaxQueueSize(1000).withQueueSizeRejectionThreshold(2);

    HystrixCommandProperties.Setter commandproperty = HystrixCommandProperties.Setter()//
                    .withExecutionIsolationStrategy(HystrixCommandProperties.ExecutionIsolationStrategy.THREAD);
    return HystrixCommand.Setter.withGroupKey(groupkey).andCommandKey(commandkey)//
                    .andThreadPoolKey(threadpoolkey).andThreadPoolPropertiesDefaults(threadproperties)//
                    .andCommandPropertiesDefaults(commandproperty);
}

Source File: CommandGetHorsesInRaceWithCaching.java From hystrix_lab with MIT License

5 votes

/**
 * CommandGetHorsesInRaceWithCaching.
 * @param service
 *            Remote Broker Service
 * @param raceCourseId
 *            Id of race course
 */
public CommandGetHorsesInRaceWithCaching(BettingService service, String raceCourseId) {
	super(Setter.withGroupKey(
			HystrixCommandGroupKey.Factory.asKey("BettingServiceGroup"))
			.andThreadPoolKey(
					HystrixThreadPoolKey.Factory.asKey("BettingServicePool")));
	
	this.service = service;
	this.raceCourseId = raceCourseId;
}

Source File: GetOrderCommand.java From blog with BSD 2-Clause "Simplified" License

5 votes

public GetOrderCommand(String name) {
	super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("ThreadPoolTestGroup"))
			.andCommandKey(HystrixCommandKey.Factory.asKey("testCommandKey"))
			.andThreadPoolKey(HystrixThreadPoolKey.Factory.asKey(name))
			.andCommandPropertiesDefaults(
					HystrixCommandProperties.Setter().withExecutionTimeoutInMilliseconds(20000))
			.andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withMaxQueueSize(5) // 配置队列大小
					.withCoreSize(2) // 配置线程池里的线程数
	));
}

Source File: GetOrderCommandSemaphore.java From blog with BSD 2-Clause "Simplified" License

5 votes

public GetOrderCommandSemaphore(String name) {
	// 设置信号量隔离策略
	super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("GetCityNameGroup"))
			.andCommandPropertiesDefaults(HystrixCommandProperties.Setter()
					.withExecutionIsolationStrategy(HystrixCommandProperties.ExecutionIsolationStrategy.SEMAPHORE)
					.withExecutionIsolationSemaphoreMaxConcurrentRequests(8)));
}

Source File: AddressCommand.java From resilient-transport-service with Apache License 2.0

5 votes

public AddressCommand(AddressDTO addressDTO, RestTemplate restTemplate, boolean secondTry) {
    super(Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("AddressServiceClientGroup"))
        .andCommandKey(HystrixCommandKey.Factory.asKey("AddressServiceClient")));

    this.addressDTO = addressDTO;
    this.restTemplate = restTemplate;
    this.secondTry = secondTry;
}

com.netflix.hystrix.HystrixCommandGroupKey Java Examples