Module: EnhancedExceptionContext

Extended by:
EnhancedExceptionContext
Included in:
EnhancedExceptionContext
Defined in:
lib/enhanced/enhanced_exception_context.rb

Constant Summary collapse

REGISTRY = 
{}
MUTEX = 
Monitor.new

Instance Method Summary collapse

Instance Method Details

#clear_all ⇒ Object 



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# File 'lib/enhanced/enhanced_exception_context.rb', line 42

def clear_all
  MUTEX.synchronize do
    REGISTRY.clear
  end
end

#clear_context(exception) ⇒ Object 



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# File 'lib/enhanced/enhanced_exception_context.rb', line 36

def clear_context(exception)
  MUTEX.synchronize do
    REGISTRY.delete(exception.object_id)
  end
end

#context_for(exception) ⇒ Object 



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# File 'lib/enhanced/enhanced_exception_context.rb', line 20

def context_for(exception)
  MUTEX.synchronize do
    entry = REGISTRY[exception.object_id]
    return nil unless entry

    begin
      _ = entry[:weak_exc].__getobj__ # ensure exception is still alive
      entry[:context]
    rescue RefError
      # Exception no longer alive, clean up
      REGISTRY.delete(exception.object_id)
      nil
    end
  end
end

#store_context(exception, context) ⇒ Object 



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# File 'lib/enhanced/enhanced_exception_context.rb', line 14

def store_context(exception, context)
  MUTEX.synchronize do
    REGISTRY[exception.object_id] = { weak_exc: WeakRef.new(exception), context: context }
  end
end