Class: Chronos::Agent

Inherits:
Object
  • Object
show all
Defined in:
lib/chronos/agent.rb

Overview

Runtime composition root for the framework-independent Chronos agent.

Examples:

agent.notify(RuntimeError.new("failed"))

Constant Summary collapse

DEFAULT_FLUSH_TIMEOUT = 
5.0

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, options = {}) ⇒ Agent

Returns a new instance of Agent.



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# File 'lib/chronos/agent.rb', line 19

def initialize(config, options = {})
  @config = config
  @logger = options[:logger] || Internal::SafeLogger.new(config.logger)
  @transport = options[:transport] || Adapters::NetHttpTransport.new(config, @logger)
  unless Ports::Transport.compatible?(@transport)
    raise ArgumentError, "transport does not implement the Chronos transport port"
  end
  @queue = options[:queue] || Internal::BoundedQueue.new(config.queue_size)
  @worker_pool = options[:worker_pool] || Internal::WorkerPool.new(@queue, @transport, config.workers, @logger)
  @capture = options[:capture] || Application::CaptureException.new(config, @worker_pool, @transport, @logger)
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/chronos/agent.rb', line 17

def config
  @config
end

Instance Method Details

#close(timeout = DEFAULT_FLUSH_TIMEOUT) ⇒ Object 



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# File 'lib/chronos/agent.rb', line 46

def close(timeout = DEFAULT_FLUSH_TIMEOUT)
  @worker_pool.close(timeout)
rescue StandardError => error
  @logger.warn("Chronos close failed: #{error.class}")
  false
end

#diagnostics ⇒ Object 



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# File 'lib/chronos/agent.rb', line 53

def diagnostics
  @queue.stats
end

#flush(timeout = DEFAULT_FLUSH_TIMEOUT) ⇒ Object 



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# File 'lib/chronos/agent.rb', line 39

def flush(timeout = DEFAULT_FLUSH_TIMEOUT)
  @worker_pool.flush(timeout)
rescue StandardError => error
  @logger.warn("Chronos flush failed: #{error.class}")
  false
end

#notify(exception, context = {}) ⇒ Object 



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# File 'lib/chronos/agent.rb', line 31

def notify(exception, context = {})
  @capture.call(exception, context)
end

#notify_sync(exception, context = {}) ⇒ Object 



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# File 'lib/chronos/agent.rb', line 35

def notify_sync(exception, context = {})
  @capture.call_sync(exception, context)
end