Class: VertxCircuitBreaker::HystrixMetricHandler

Inherits:
Object
  • Object
show all
Defined in:
/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb

Overview

A Vert.x web handler to expose the circuit breaker to the Hystrix dasbboard. The handler listens to the circuit breaker notifications sent on the event bus.

Constant Summary

@@j_api_type = 
Object.new

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Boolean) accept?(obj)

Returns:

  • (Boolean) 


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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 20

def @@j_api_type.accept?(obj)
  obj.class == HystrixMetricHandler
end

+ (::VertxCircuitBreaker::HystrixMetricHandler) create(vertx = nil, address = nil)

Creates the handler.

Parameters:

  • vertx (::Vertx::Vertx) (defaults to: nil) —
    the Vert.x instance
  • address (String) (defaults to: nil) —
    the address to listen on the event bus

Returns:

Raises:

  • (ArgumentError) 


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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 48

def self.create(vertx=nil,address=nil)
  if vertx.class.method_defined?(:j_del) && !block_given? && address == nil
    return ::Vertx::Util::Utils.safe_create(Java::IoVertxCircuitbreaker::HystrixMetricHandler.java_method(:create, [Java::IoVertxCore::Vertx.java_class]).call(vertx.j_del),::VertxCircuitBreaker::HystrixMetricHandler)
  elsif vertx.class.method_defined?(:j_del) && address.class == String && !block_given?
    return ::Vertx::Util::Utils.safe_create(Java::IoVertxCircuitbreaker::HystrixMetricHandler.java_method(:create, [Java::IoVertxCore::Vertx.java_class,Java::java.lang.String.java_class]).call(vertx.j_del,address),::VertxCircuitBreaker::HystrixMetricHandler)
  end
  raise ArgumentError, "Invalid arguments when calling create(#{vertx},#{address})"
end

+ (Object) j_api_type 



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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 29

def self.j_api_type
  @@j_api_type
end

+ (Object) j_class 



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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 32

def self.j_class
  Java::IoVertxCircuitbreaker::HystrixMetricHandler.java_class
end

+ (Object) unwrap(obj) 



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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 26

def @@j_api_type.unwrap(obj)
  obj.j_del
end

+ (Object) wrap(obj) 



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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 23

def @@j_api_type.wrap(obj)
  HystrixMetricHandler.new(obj)
end

Instance Method Details

- (void) handle(event = nil)

This method returns an undefined value.

Something has happened, so handle it.

Parameters:

Raises:

  • (ArgumentError) 


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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-circuit-breaker/hystrix_metric_handler.rb', line 38

def handle(event=nil)
  if event.class.method_defined?(:j_del) && !block_given?
    return @j_del.java_method(:handle, [Java::IoVertxExtWeb::RoutingContext.java_class]).call(event.j_del)
  end
  raise ArgumentError, "Invalid arguments when calling handle(#{event})"
end