Class: Triglav::Agent::Base::Processor

Inherits:
Object
  • Object
show all
Defined in:
lib/triglav/agent/base/processor.rb

Overview

Triglav agent processor class.

An instance is created for a ‘resource_uri_prefix`.

You usually do not need to customize this class, but if you want to implement your original, configure

Triglav::Agent::Configuration.processor_class

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(worker, resource_uri_prefix) ⇒ Processor

Returns a new instance of Processor.



18
19
20
21
 
# File 'lib/triglav/agent/base/processor.rb', line 18

def initialize(worker, resource_uri_prefix)
  @worker = worker
  @resource_uri_prefix = resource_uri_prefix
end

Instance Attribute Details

#resource_uri_prefix ⇒ Object (readonly)

Returns the value of attribute resource_uri_prefix.



16
17
18
 
# File 'lib/triglav/agent/base/processor.rb', line 16

def resource_uri_prefix
  @resource_uri_prefix
end

#worker ⇒ Object (readonly)

Returns the value of attribute worker.



16
17
18
 
# File 'lib/triglav/agent/base/processor.rb', line 16

def worker
  @worker
end

Class Method Details

.max_consecuitive_error_count ⇒ Object 



23
24
25
 
# File 'lib/triglav/agent/base/processor.rb', line 23

def self.max_consecuitive_error_count
  3
end

Instance Method Details

#process ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/triglav/agent/base/processor.rb', line 27

def process
  before_process
  success_count = 0
  consecutive_error_count = 0
  Parallel.each(resources, parallel_opts) do |resource|
    raise Parallel::Break if stopped?
    events = nil
    begin
      @connection_pool.with do |connection|
        monitor = monitor_class.new(connection, resource_uri_prefix, resource)
        monitor.process do |_events|
          events = _events
          $logger.info { "send_messages:#{events.map(&:to_hash).to_json}" }
          @api_client_pool.with {|api_client| api_client.send_messages(events) }
        end
      end
      @mutex.synchronize do
        success_count += 1
        consecutive_error_count = 0
      end
    rescue => e
      log_error(e)
      $logger.info { "failed_events:#{events.map(&:to_hash).to_json}" } if events
      @mutex.synchronize do
        raise TooManyError if (consecutive_error_count += 1) > self.class.max_consecuitive_error_count
      end
    end
  end
  success_count
ensure
  after_process
end

#total_count ⇒ Object 



60
61
62
 
# File 'lib/triglav/agent/base/processor.rb', line 60

def total_count
  resources.size
end