Class: NATS::Service

Inherits:
Object
  • Object
show all
Includes:
MonitorMixin
Defined in:
lib/nats/service.rb,
lib/nats/service/group.rb,
lib/nats/service/stats.rb,
lib/nats/service/errors.rb,
lib/nats/service/status.rb,
lib/nats/service/endpoint.rb,
lib/nats/service/callbacks.rb,
lib/nats/service/validator.rb,
lib/nats/service/monitoring.rb

Defined Under Namespace

Modules: Validator Classes: Callbacks, Endpoint, Endpoints, Error, ErrorWrapper, Group, Groups, InvalidNameError, InvalidQueueError, InvalidSubjectError, InvalidVersionError, Monitoring, Request, Stats, Status

Constant Summary collapse

DEFAULT_QUEUE = 
"q"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, options) ⇒ Service 



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# File 'lib/nats/service.rb', line 24

def initialize(client, options)
  super()
  validate(options)

  setup_options(options)
  setup_internals(client)
end

Instance Attribute Details

#callbacks ⇒ Object (readonly)

Returns the value of attribute callbacks.



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# File 'lib/nats/service.rb', line 22

def callbacks
  @callbacks
end

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/nats/service.rb', line 21

def client
  @client
end

#description ⇒ Object (readonly)

Returns the value of attribute description.



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# File 'lib/nats/service.rb', line 21

def description
  @description
end

#endpoints ⇒ Object (readonly)

Returns the value of attribute endpoints.



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# File 'lib/nats/service.rb', line 22

def endpoints
  @endpoints
end

#groups ⇒ Object (readonly)

Returns the value of attribute groups.



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# File 'lib/nats/service.rb', line 22

def groups
  @groups
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/nats/service.rb', line 21

def id
  @id
end

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



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# File 'lib/nats/service.rb', line 21

def metadata
  @metadata
end

#monitoring ⇒ Object (readonly)

Returns the value of attribute monitoring.



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# File 'lib/nats/service.rb', line 22

def monitoring
  @monitoring
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/nats/service.rb', line 21

def name
  @name
end

#queue ⇒ Object (readonly)

Returns the value of attribute queue.



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# File 'lib/nats/service.rb', line 21

def queue
  @queue
end

#status ⇒ Object (readonly)

Returns the value of attribute status.



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# File 'lib/nats/service.rb', line 22

def status
  @status
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/nats/service.rb', line 21

def version
  @version
end

Instance Method Details

#info ⇒ Object 



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# File 'lib/nats/service.rb', line 61

def info
  status.info
end

#on_stats(&block) ⇒ Object 



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# File 'lib/nats/service.rb', line 32

def on_stats(&block)
  callbacks.register(:stats, &block)
end

#on_stop(&block) ⇒ Object 



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# File 'lib/nats/service.rb', line 36

def on_stop(&block)
  callbacks.register(:stop, &block)
end

#reset ⇒ Object 



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# File 'lib/nats/service.rb', line 57

def reset
  endpoints.each(&:reset)
end

#service ⇒ Object 



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# File 'lib/nats/service.rb', line 69

def service
  self
end

#stats ⇒ Object 



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# File 'lib/nats/service.rb', line 65

def stats
  status.stats
end

#stop(error = nil) ⇒ Object 



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# File 'lib/nats/service.rb', line 44

def stop(error = nil)
  return if stopped?

  synchronize do
    monitoring&.stop
    endpoints&.each(&:stop)

    callbacks&.call(:stop, error)
  end
ensure
  synchronize { @stopped = true }
end

#stopped? ⇒ Boolean 



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# File 'lib/nats/service.rb', line 40

def stopped?
  !!@stopped
end

#subject ⇒ Object 



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# File 'lib/nats/service.rb', line 73

def subject
  nil
end