Class: LogStash::Inputs::Azuretopicthreadable

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/inputs/azuretopicthreadable.rb

Overview

Reads events from Azure topics

Defined Under Namespace

Classes: Interrupted

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Azuretopicthreadable

Returns a new instance of Azuretopicthreadable.



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# File 'lib/logstash/inputs/azuretopicthreadable.rb', line 26

def initialize(*args)
	super(*args)
end

Instance Method Details

#process(output_queue, pid) ⇒ Object

def register



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# File 'lib/logstash/inputs/azuretopicthreadable.rb', line 39

def process(output_queue, pid)
  # Get a new instance of a service
	azure_service_bus = Azure::ServiceBus::ServiceBusService.new
	while true
begin
   # check if we have a message in the subscription
message = azure_service_bus.receive_subscription_message(@topic ,@subscription, { :peek_lock => true, :timeout => 1 } )
if message
    # decoding returns a yield
	codec.decode(message.body) do |event|
		output_queue << event
	end # codec.decode
	# delete the message after reading it
	azure_service_bus.delete_subscription_message(message)
end
rescue LogStash::ShutdownSignal => e
	raise e
rescue => e
	@logger.error("Oh My, An error occurred. Thread id:" + pid.to_s, :exception => e)
	if message and message.delivery_count > @deliverycount
		azure_service_bus.delete_subscription_message(message)
	end
end
	sleep(@thread_sleep_time)
	end
end

#register ⇒ Object 



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# File 'lib/logstash/inputs/azuretopicthreadable.rb', line 31

def register
 # Configure credentials
 Azure.configure do |config|
   config.sb_namespace = @namespace
   config.sb_access_key = @access_key
  end
end

#run(output_queue) ⇒ Object 



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# File 'lib/logstash/inputs/azuretopicthreadable.rb', line 67

def run(output_queue)
	threads = []
  (0..(@threads-1)).each do |pid|
    threads << Thread.new { process(output_queue, pid) }
  end
  threads.each { |thr| thr.join }
end

#teardown ⇒ Object 



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# File 'lib/logstash/inputs/azuretopicthreadable.rb', line 76

def teardown
end