Method scale_up
has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring. Open
def scale_up
multi_part_sgs_families = Karafka::App
.assignments
.select { |_, partitions| partitions.size > 1 }
.keys
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method scale_down
has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring. Open
def scale_down
sgs_in_use = Karafka::App.assignments.keys.map(&:subscription_group).uniq
# Select connections for scaling down
in_sg_families do |first_subscription_group, sg_listeners|
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method shutdown
has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
def shutdown
active_listeners = @listeners.active
# When we are done processing immediately quiet all the listeners so they do not pick up
# new work to do
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"