Examples of com.netflix.hystrix.exception.HystrixBadRequestException

com.netflix.hystrix.exception.HystrixBadRequestException
An exception representing an error with provided arguments or state rather than an execution failure.
Unlike all other exceptions thrown by a {@link HystrixCommand} this will not trigger fallback, not count against failure metrics and thus not trigger the circuit breaker.
NOTE: This should only be used when an error is due to user input such as {@link IllegalArgumentException} otherwise it defeats the purpose of fault-tolerance and fallback behavior.

                    .setCommandPropertiesDefaults(HystrixCommandPropertiesTest.getUnitTestPropertiesSetter().withExecutionIsolationStrategy(ExecutionIsolationStrategy.SEMAPHORE).withExecutionIsolationStrategy(isolationType)));
        }


        @Override
        protected HystrixFuture<Boolean> run() {
            throw new HystrixBadRequestException("Message to developer that they passed in bad data or something like that.");
        }

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        try {
            result = action.execute();
        } catch (CommandActionExecutionException throwable) {
            Throwable cause = throwable.getCause();
            if (isIgnorable(cause)) {
                throw new HystrixBadRequestException(cause.getMessage(), cause);
            }
            if (cause instanceof Exception) {
                throw (Exception) cause;
            } else {
                throw Throwables.propagate(cause);

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                    .setCommandPropertiesDefaults(HystrixCommandPropertiesTest.getUnitTestPropertiesSetter().withExecutionIsolationStrategy(ExecutionIsolationStrategy.SEMAPHORE).withExecutionIsolationStrategy(isolationType)));
        }


        @Override
        protected Observable<Boolean> construct() {
            throw new HystrixBadRequestException("Message to developer that they passed in bad data or something like that.");
        }

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                    .setCommandPropertiesDefaults(HystrixCommandPropertiesTest.getUnitTestPropertiesSetter().withExecutionIsolationStrategy(isolationType)));
        }


        @Override
        protected Boolean run() {
            throw new HystrixBadRequestException("Message to developer that they passed in bad data or something like that.");
        }

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   * 处理异常，对于客户端自己的异常，抛出HystrixBadRequestException，不算入短路统计内。
   */
  protected Exception handleException(HttpStatusCodeException e) {
    HttpStatus status = e.getStatusCode();
    if (status.equals(HttpStatus.BAD_REQUEST)) {
      throw new HystrixBadRequestException(e.getResponseBodyAsString(), e);
    }
    throw e;
  }

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com.netflix.hystrix.contrib.javanica.command.AbstractHystrixCommand

com.netflix.hystrix.HystrixAsyncCommandTest$BadRequestCommand

com.netflix.hystrix.HystrixCommandTest$BadRequestCommand

com.netflix.hystrix.HystrixObservableCommandTest$BadRequestCommand

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