Class: Async::HTTP::Protocol::HTTP2::Output
- Inherits:
-
Object
- Object
- Async::HTTP::Protocol::HTTP2::Output
- Defined in:
- lib/async/http/protocol/http2/output.rb
Instance Attribute Summary collapse
-
#trailers ⇒ Object
readonly
Returns the value of attribute trailers.
Instance Method Summary collapse
-
#close(error = nil) ⇒ Object
This method should only be called from within the context of the output task.
-
#initialize(stream, body, trailers = nil) ⇒ Output
constructor
A new instance of Output.
- #start(parent: Task.current) ⇒ Object
-
#stop(error) ⇒ Object
This method should only be called from within the context of the HTTP/2 stream.
- #window_updated(size) ⇒ Object
- #write(chunk) ⇒ Object
Constructor Details
#initialize(stream, body, trailers = nil) ⇒ Output
Returns a new instance of Output.
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# File 'lib/async/http/protocol/http2/output.rb', line 30 def initialize(stream, body, trailers = nil) @stream = stream @body = body @trailers = trailers @task = nil @window_updated = Async::Condition.new end |
Instance Attribute Details
#trailers ⇒ Object (readonly)
Returns the value of attribute trailers.
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# File 'lib/async/http/protocol/http2/output.rb', line 40 def trailers @trailers end |
Instance Method Details
#close(error = nil) ⇒ Object
This method should only be called from within the context of the output task.
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# File 'lib/async/http/protocol/http2/output.rb', line 71 def close(error = nil) if @stream @stream.finish_output(error) @stream = nil end end |
#start(parent: Task.current) ⇒ Object
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# File 'lib/async/http/protocol/http2/output.rb', line 42 def start(parent: Task.current) raise "Task already started!" if @task if @body.respond_to?(:call) @task = parent.async(&self.method(:stream)) else @task = parent.async(&self.method(:passthrough)) end end |
#stop(error) ⇒ Object
This method should only be called from within the context of the HTTP/2 stream.
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# File 'lib/async/http/protocol/http2/output.rb', line 79 def stop(error) @task&.stop @task = nil end |
#window_updated(size) ⇒ Object
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# File 'lib/async/http/protocol/http2/output.rb', line 52 def window_updated(size) @window_updated.signal end |
#write(chunk) ⇒ Object
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# File 'lib/async/http/protocol/http2/output.rb', line 56 def write(chunk) until chunk.empty? maximum_size = @stream.available_frame_size while maximum_size <= 0 @window_updated.wait maximum_size = @stream.available_frame_size end break unless chunk = send_data(chunk, maximum_size) end end |