Class List Method List File List

# Class: VertxServiceDiscovery::EventBusService

Inherits:
  Object
  - Object
  - VertxServiceDiscovery::EventBusService
  show all
Defined in:
  /Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb

## Overview

for event bus services (service proxies). Consumers receive a service proxy to use the service.

## Constant Summary

@@j_api_type =

      Object.new

## Class Method Summary (collapse)

- + (Boolean) accept?(obj)
- + (Hash) create_record(name = nil, address = nil, itf = nil, metadata = nil)
  Sugar method to creates a record for this type.
- + (Object) get_service_proxy(discovery = nil, filter = nil, clientClass = nil) { ... }
  Lookup for a service record and if found, retrieve it and return the service object (used to consume the service).
- + (Object) get_service_proxy_with_json_filter(discovery = nil, filter = nil, clientClass = nil) { ... }
  Lookup for a service record and if found, retrieve it and return the service object (used to consume the service).
- + (Object) j_api_type
- + (Object) j_class
- + (Object) unwrap(obj)
- + (Object) wrap(obj)

## Class Method Details

### + (`Boolean`) accept?(obj)

Returns:

- (`Boolean`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 19

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

### + (`Hash`) create_record(name = nil, address = nil, itf = nil, metadata = nil)

Sugar method to creates a record for this type.

The java interface is added to the metadata in the `service.interface` key.

Parameters:

- name (`String`) (defaults to: `nil`) —
  the name of the service.
- address (`String`) (defaults to: `nil`) —
  the event bus address on which the service available
- itf (`String`) (defaults to: `nil`) —
  the Java interface (name)
- metadata (`Hash{String => Object}`) (defaults to: `nil`) —
  the metadata

Returns:

- (`Hash`) —
  the created record

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 42

    def self.create_record(name=nil,address=nil,itf=nil,metadata=nil)
      if name.class == String && address.class == String && itf.class == String && !block_given? && metadata == nil
        return Java::IoVertxServicediscoveryTypes::EventBusService.java_method(:createRecord, [Java::java.lang.String.java_class,Java::java.lang.String.java_class,Java::java.lang.String.java_class]).call(name,address,itf) != nil ? JSON.parse(Java::IoVertxServicediscoveryTypes::EventBusService.java_method(:createRecord, [Java::java.lang.String.java_class,Java::java.lang.String.java_class,Java::java.lang.String.java_class]).call(name,address,itf).toJson.encode) : nil
      elsif name.class == String && address.class == String && itf.class == String && metadata.class == Hash && !block_given?
        return Java::IoVertxServicediscoveryTypes::EventBusService.java_method(:createRecord, [Java::java.lang.String.java_class,Java::java.lang.String.java_class,Java::java.lang.String.java_class,Java::IoVertxCoreJson::JsonObject.java_class]).call(name,address,itf,::Vertx::Util::Utils.to_json_object(metadata)) != nil ? JSON.parse(Java::IoVertxServicediscoveryTypes::EventBusService.java_method(:createRecord, [Java::java.lang.String.java_class,Java::java.lang.String.java_class,Java::java.lang.String.java_class,Java::IoVertxCoreJson::JsonObject.java_class]).call(name,address,itf,::Vertx::Util::Utils.to_json_object(metadata)).toJson.encode) : nil
      end
      raise ArgumentError, "Invalid arguments when calling create_record(#{name},#{address},#{itf},#{metadata})"
    end

### + (`Object`) get_service_proxy(discovery = nil, filter = nil, clientClass = nil) { ... }

Lookup for a service record and if found, retrieve it and return the service object (used to consume the service). This is a convenient method to avoid explicit lookup and then retrieval of the service. This method requires to have the `clientClass` set with the expected set of client. This is important for usages not using Java so you can pass the expected type.

Parameters:

- discovery (`::VertxServiceDiscovery::ServiceDiscovery`) (defaults to: `nil`) —
  the service discovery
- filter (`Proc`) (defaults to: `nil`) —
  the filter
- clientClass (`Nil`) (defaults to: `nil`) —
  the client class

Yields:

- the result handler

Returns:

- (`Object`) —
  `null` - do not use

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 59

    def self.get_service_proxy(discovery=nil,filter=nil,clientClass=nil)
      if discovery.class.method_defined?(:j_del) && filter.class == Proc && clientClass.class == Class && block_given?
        return ::Vertx::Util::Utils.v_type_of(clientClass).wrap(Java::IoVertxServicediscoveryTypes::EventBusService.java_method(:getServiceProxy, [Java::IoVertxServicediscovery::ServiceDiscovery.java_class,Java::JavaUtilFunction::Function.java_class,Java::JavaLang::Class.java_class,Java::IoVertxCore::Handler.java_class]).call(discovery.j_del,(Proc.new { |event| filter.call(event != nil ? JSON.parse(event.toJson.encode) : nil) }),::Vertx::Util::Utils.j_class_of(clientClass),(Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? ::Vertx::Util::Utils.v_type_of(clientClass).wrap(ar.result) : nil) })))
      end
      raise ArgumentError, "Invalid arguments when calling get_service_proxy(#{discovery},#{filter},#{clientClass})"
    end

### + (`Object`) get_service_proxy_with_json_filter(discovery = nil, filter = nil, clientClass = nil) { ... }

Lookup for a service record and if found, retrieve it and return the service object (used to consume the service). This is a convenient method to avoid explicit lookup and then retrieval of the service. This method requires to have the `clientClass` set with the expected set of client. This is important for usages not using Java so you can pass the expected type.

Parameters:

- discovery (`::VertxServiceDiscovery::ServiceDiscovery`) (defaults to: `nil`) —
  the service discovery
- filter (`Hash{String => Object}`) (defaults to: `nil`) —
  the filter as json object
- clientClass (`Nil`) (defaults to: `nil`) —
  the client class

Yields:

- the result handler

Returns:

- (`Object`) —
  `null` - do not use

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 74

    def self.get_service_proxy_with_json_filter(discovery=nil,filter=nil,clientClass=nil)
      if discovery.class.method_defined?(:j_del) && filter.class == Hash && clientClass.class == Class && block_given?
        return ::Vertx::Util::Utils.v_type_of(clientClass).wrap(Java::IoVertxServicediscoveryTypes::EventBusService.java_method(:getServiceProxyWithJsonFilter, [Java::IoVertxServicediscovery::ServiceDiscovery.java_class,Java::IoVertxCoreJson::JsonObject.java_class,Java::JavaLang::Class.java_class,Java::IoVertxCore::Handler.java_class]).call(discovery.j_del,::Vertx::Util::Utils.to_json_object(filter),::Vertx::Util::Utils.j_class_of(clientClass),(Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? ::Vertx::Util::Utils.v_type_of(clientClass).wrap(ar.result) : nil) })))
      end
      raise ArgumentError, "Invalid arguments when calling get_service_proxy_with_json_filter(#{discovery},#{filter},#{clientClass})"
    end

### + (`Object`) j_api_type

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 28

    def self.j_api_type
      @@j_api_type
    end

### + (`Object`) j_class

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 31

    def self.j_class
      Java::IoVertxServicediscoveryTypes::EventBusService.java_class
    end

### + (`Object`) unwrap(obj)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 25

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

### + (`Object`) wrap(obj)

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    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx-service-discovery/event_bus_service.rb', line 22

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