Class: Protocol::HTTP2::PendingSettings

Inherits:
Object
  • Object
show all
Defined in:
lib/protocol/http2/settings_frame.rb

Overview

Manages pending settings changes that haven’t been acknowledged yet.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(current = Settings.new) ⇒ PendingSettings

Initialize with current settings.



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# File 'lib/protocol/http2/settings_frame.rb', line 160

def initialize(current = Settings.new)
  @current = current
  @pending = current.dup
  
  @queue = []
end

Instance Attribute Details

#current ⇒ Object (readonly)

Returns the value of attribute current.



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# File 'lib/protocol/http2/settings_frame.rb', line 167

def current
  @current
end

#pending ⇒ Object (readonly)

Returns the value of attribute pending.



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# File 'lib/protocol/http2/settings_frame.rb', line 168

def pending
  @pending
end

Instance Method Details

#acknowledge ⇒ Object

Acknowledge the next set of pending changes.



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# File 'lib/protocol/http2/settings_frame.rb', line 178

def acknowledge
  if changes = @queue.shift
    @current.update(changes)
    
    return changes
  else
    raise ProtocolError, "Cannot acknowledge settings, no changes pending"
  end
end

#append(changes) ⇒ Object

Append changes to the pending queue.



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# File 'lib/protocol/http2/settings_frame.rb', line 172

def append(changes)
  @queue << changes
  @pending.update(changes)
end

#enable_connect_protocol ⇒ Object

Get the current CONNECT protocol enable setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 226

def enable_connect_protocol
  @current.enable_connect_protocol
end

#enable_push ⇒ Object

Get the current enable push setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 196

def enable_push
  @current.enable_push
end

#header_table_size ⇒ Object

Get the current header table size setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 190

def header_table_size
  @current.header_table_size
end

#initial_window_size ⇒ Object

Get the current initial window size setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 208

def initial_window_size
  @current.initial_window_size
end

#maximum_concurrent_streams ⇒ Object

Get the current maximum concurrent streams setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 202

def maximum_concurrent_streams
  @current.maximum_concurrent_streams
end

#maximum_frame_size ⇒ Object

Get the current maximum frame size setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 214

def maximum_frame_size
  @current.maximum_frame_size
end

#maximum_header_list_size ⇒ Object

Get the current maximum header list size setting.



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# File 'lib/protocol/http2/settings_frame.rb', line 220

def maximum_header_list_size
  @current.maximum_header_list_size
end