Class: Datadog::ThreadLocalContext

Inherits:

Object

• Object
• Datadog::ThreadLocalContext

Defined in:

lib/ddtrace/context.rb

Overview

ThreadLocalContext can be used as a tracer global reference to create a different Context for each thread. In synchronous tracer, this is required to prevent multiple threads sharing the same Context in different executions.

Instance Method Summary

• #initialize ⇒ ThreadLocalContext constructor

  ThreadLocalContext can be used as a tracer global reference to create a different Context for each thread.

• #local ⇒ Object

  Return the thread-local context.

• #local=(ctx) ⇒ Object

  Override the thread-local context with a new context.

Constructor Details

#initialize ⇒ ThreadLocalContext

ThreadLocalContext can be used as a tracer global reference to create a different Context for each thread. In synchronous tracer, this is required to prevent multiple threads sharing the same Context in different executions.

# File 'lib/ddtrace/context.rb', line 241

def initialize
  self.local = Datadog::Context.new
end

Instance Method Details

#local ⇒ Object

Return the thread-local context.

# File 'lib/ddtrace/context.rb', line 251

def local
  Thread.current[:datadog_context] ||= Datadog::Context.new
end

#local=(ctx) ⇒ Object

Override the thread-local context with a new context.

# File 'lib/ddtrace/context.rb', line 246

def local=(ctx)
  Thread.current[:datadog_context] = ctx
end