Class: CDC::SolidQueue::DownstreamProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/cdc/solid_queue/downstream_processor.rb

Overview

Delegates processor-job work to CDC downstream runtime primitives.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ DownstreamProcessor

Returns a new instance of DownstreamProcessor.

Parameters:



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# File 'lib/cdc/solid_queue/downstream_processor.rb', line 11

def initialize(configuration)
  @configuration = configuration
end

Instance Attribute Details

#configuration ⇒ Configuration (readonly)

Returns:



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# File 'lib/cdc/solid_queue/downstream_processor.rb', line 8

def configuration
  @configuration
end

Instance Method Details

#process(item) ⇒ Object

Process one normalized CDC work item.

Parameters:

  • item (Object, Array<Object>)

Returns:

  • (Object) 


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# File 'lib/cdc/solid_queue/downstream_processor.rb', line 19

def process(item)
  return process_many(item) if item.is_a?(Array)

  process_one(item)
end

#process_many(items) ⇒ Object

Process many normalized CDC work items.

Parameters:

  • items (Array<Object>)

Returns:

  • (Object) 


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# File 'lib/cdc/solid_queue/downstream_processor.rb', line 29

def process_many(items)
  case configuration.downstream_runtime
  when :direct
    process_many_direct(items)
  when :concurrent
    process_with_runtime(concurrent_runtime, items)
  when :parallel
    process_with_runtime(parallel_runtime, items)
  else
    raise ConfigurationError, "unsupported downstream_runtime: #{configuration.downstream_runtime.inspect}"
  end
end