Class: Datadog::Tracing::Contrib::ConcurrentRuby::ContextCompositeExecutorService

Inherits:
Object
  • Object
show all
Includes:
Concurrent::ExecutorService
Defined in:
lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb

Overview

wraps existing executor to carry over trace context

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(composited_executor) ⇒ ContextCompositeExecutorService

Returns a new instance of ContextCompositeExecutorService.



13
14
15
 
# File 'lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb', line 13

def initialize(composited_executor)
  @composited_executor = composited_executor
end

Instance Attribute Details

#composited_executor ⇒ Object

Returns the value of attribute composited_executor.



11
12
13
 
# File 'lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb', line 11

def composited_executor
  @composited_executor
end

Instance Method Details

#can_overflow? ⇒ Boolean

Respect the Concurrent::ExecutorService interface

Returns:

  • (Boolean) 


35
36
37
 
# File 'lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb', line 35

def can_overflow?
  @composited_executor.can_overflow?
end

#datadog_configuration ⇒ Object 



44
45
46
 
# File 'lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb', line 44

def datadog_configuration
  Datadog.configuration.tracing[:concurrent_ruby]
end

#post(*args, &task) ⇒ Object

post method runs the task within composited executor - in a different thread



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb', line 18

def post(*args, &task)
  tracer = Tracing.send(:tracer)
  parent_context = tracer.provider.context

  @composited_executor.post(*args) do
    begin
      original_context = tracer.provider.context
      tracer.provider.context = parent_context
      yield
    ensure
      # Restore context in case the current thread gets reused
      tracer.provider.context = original_context
    end
  end
end

#serialized? ⇒ Boolean

Respect the Concurrent::ExecutorService interface

Returns:

  • (Boolean) 


40
41
42
 
# File 'lib/datadog/tracing/contrib/concurrent_ruby/context_composite_executor_service.rb', line 40

def serialized?
  @composited_executor.serialized?
end