Class: Vertx::WebSocket

Inherits:
Object
  • Object
show all
Includes:
WebSocketBase
Defined in:
/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb

Overview

Represents a client-side WebSocket.

Constant Summary

@@j_api_type =
Object.new

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Boolean) accept?(obj)

Returns:

  • (Boolean)

22
23
24
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 22

def @@j_api_type.accept?(obj)
  obj.class == WebSocket
end

+ (Object) j_api_type


31
32
33
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 31

def self.j_api_type
  @@j_api_type
end

+ (Object) j_class


34
35
36
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 34

def self.j_class
  Java::IoVertxCoreHttp::WebSocket.java_class
end

+ (Object) unwrap(obj)


28
29
30
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 28

def @@j_api_type.unwrap(obj)
  obj.j_del
end

+ (Object) wrap(obj)


25
26
27
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 25

def @@j_api_type.wrap(obj)
  WebSocket.new(obj)
end

Instance Method Details

- (String) binary_handler_id

When a Websocket is created it automatically registers an event handler with the event bus - the ID of that handler is given by this method.

Given this ID, a different event loop can send a binary frame to that event handler using the event bus and that buffer will be received by this instance in its own event loop and written to the underlying connection. This allows you to write data to other WebSockets which are owned by different event loops.

Returns:

  • (String)
    the binary handler id

Raises:

  • (ArgumentError)

63
64
65
66
67
68
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 63

def binary_handler_id
  if !block_given?
    return @j_del.java_method(:binaryHandlerID, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling binary_handler_id()"
end

- (self) binary_message_handler { ... }

Set a binary message handler on the connection. This handler serves a similar purpose to #handler except that if a message comes into the socket in multiple frames, the data from the frames will be aggregated into a single buffer before calling the handler (using Vertx::WebSocketFrame#is_final to find the boundaries).

Yields:

  • the handler

Returns:

  • (self)

Raises:

  • (ArgumentError)

142
143
144
145
146
147
148
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 142

def binary_message_handler
  if block_given?
    @j_del.java_method(:binaryMessageHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::Buffer)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling binary_message_handler()"
end

- (void) close(statusCode = nil, reason = nil)

This method returns an undefined value.

Parameters:

  • statusCode (Fixnum) (defaults to: nil)
  • reason (String) (defaults to: nil)

Raises:

  • (ArgumentError)

170
171
172
173
174
175
176
177
178
179
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 170

def close(statusCode=nil,reason=nil)
  if !block_given? && statusCode == nil && reason == nil
    return @j_del.java_method(:close, []).call()
  elsif statusCode.class == Fixnum && !block_given? && reason == nil
    return @j_del.java_method(:close, [Java::short.java_class]).call(::Vertx::Util::Utils.to_short(statusCode))
  elsif statusCode.class == Fixnum && reason.class == String && !block_given?
    return @j_del.java_method(:close, [Java::short.java_class,Java::java.lang.String.java_class]).call(::Vertx::Util::Utils.to_short(statusCode),reason)
  end
  raise ArgumentError, "Invalid arguments when calling close(#{statusCode},#{reason})"
end

- (self) close_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)

324
325
326
327
328
329
330
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 324

def close_handler
  if block_given?
    @j_del.java_method(:closeHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
    return self
  end
  raise ArgumentError, "Invalid arguments when calling close_handler()"
end

- (self) drain_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)

270
271
272
273
274
275
276
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 270

def drain_handler
  if block_given?
    @j_del.java_method(:drainHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
    return self
  end
  raise ArgumentError, "Invalid arguments when calling drain_handler()"
end

- (void) end(t = nil)

This method returns an undefined value.

Same as Vertx::WebSocketBase#end but writes some data to the stream before ending.

Parameters:

Raises:

  • (ArgumentError)

40
41
42
43
44
45
46
47
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 40

def end(t=nil)
  if !block_given? && t == nil
    return @j_del.java_method(:end, []).call()
  elsif t.class.method_defined?(:j_del) && !block_given?
    return @j_del.java_method(:end, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(t.j_del)
  end
  raise ArgumentError, "Invalid arguments when calling end(#{t})"
end

- (self) end_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)

243
244
245
246
247
248
249
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 243

def end_handler
  if block_given?
    @j_del.java_method(:endHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
    return self
  end
  raise ArgumentError, "Invalid arguments when calling end_handler()"
end

- (self) exception_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)

209
210
211
212
213
214
215
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 209

def exception_handler
  if block_given?
    @j_del.java_method(:exceptionHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.from_throwable(event)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling exception_handler()"
end

- (self) frame_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)

333
334
335
336
337
338
339
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 333

def frame_handler
  if block_given?
    @j_del.java_method(:frameHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::WebSocketFrame)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling frame_handler()"
end

- (self) handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)

218
219
220
221
222
223
224
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 218

def handler
  if block_given?
    @j_del.java_method(:handler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::Buffer)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling handler()"
end

- (::Vertx::SocketAddress) local_address

Returns the local address for this socket

Returns:

Raises:

  • (ArgumentError)

191
192
193
194
195
196
197
198
199
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 191

def local_address
  if !block_given?
    if @cached_local_address != nil
      return @cached_local_address
    end
    return @cached_local_address = ::Vertx::Util::Utils.safe_create(@j_del.java_method(:localAddress, []).call(),::Vertx::SocketAddress)
  end
  raise ArgumentError, "Invalid arguments when calling local_address()"
end

- (self) pause

Returns:

  • (self)

Raises:

  • (ArgumentError)

226
227
228
229
230
231
232
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 226

def pause
  if !block_given?
    @j_del.java_method(:pause, []).call()
    return self
  end
  raise ArgumentError, "Invalid arguments when calling pause()"
end

- (self) pong_handler { ... }

Set a pong message handler on the connection. This handler will be invoked every time a pong message is received on the server, and can be used by both clients and servers since the RFC 6455 Sections 5.5.2 and 5.5.3 do not specify whether the client or server sends a ping.

Pong frames may be at most 125 bytes (octets).

There is no ping handler since pings should immediately be responded to with a pong with identical content

Pong frames may be received unsolicited.

Yields:

  • the handler

Returns:

  • (self)

Raises:

  • (ArgumentError)

160
161
162
163
164
165
166
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 160

def pong_handler
  if block_given?
    @j_del.java_method(:pongHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::Buffer)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling pong_handler()"
end

- (::Vertx::SocketAddress) remote_address

Returns the remote address for this socket

Returns:

Raises:

  • (ArgumentError)

181
182
183
184
185
186
187
188
189
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 181

def remote_address
  if !block_given?
    if @cached_remote_address != nil
      return @cached_remote_address
    end
    return @cached_remote_address = ::Vertx::Util::Utils.safe_create(@j_del.java_method(:remoteAddress, []).call(),::Vertx::SocketAddress)
  end
  raise ArgumentError, "Invalid arguments when calling remote_address()"
end

- (self) resume

Returns:

  • (self)

Raises:

  • (ArgumentError)

234
235
236
237
238
239
240
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 234

def resume
  if !block_given?
    @j_del.java_method(:resume, []).call()
    return self
  end
  raise ArgumentError, "Invalid arguments when calling resume()"
end

- (self) set_write_queue_max_size(maxSize = nil)

Parameters:

  • maxSize (Fixnum) (defaults to: nil)

Returns:

  • (self)

Raises:

  • (ArgumentError)

261
262
263
264
265
266
267
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 261

def set_write_queue_max_size(maxSize=nil)
  if maxSize.class == Fixnum && !block_given?
    @j_del.java_method(:setWriteQueueMaxSize, [Java::int.java_class]).call(maxSize)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_write_queue_max_size(#{maxSize})"
end

- (true, false) ssl?

Returns true if this HttpConnection is encrypted via SSL/TLS.

Returns:

  • (true, false)
    true if this HttpConnection is encrypted via SSL/TLS.

Raises:

  • (ArgumentError)

201
202
203
204
205
206
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 201

def ssl?
  if !block_given?
    return @j_del.java_method(:isSsl, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling ssl?()"
end

- (String) sub_protocol

Returns the websocket sub protocol selected by the websocket handshake.

On the server, the value will be null when the handler receives the websocket callback as the handshake will not be completed yet.

Returns:

  • (String)

Raises:

  • (ArgumentError)

87
88
89
90
91
92
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 87

def sub_protocol
  if !block_given?
    return @j_del.java_method(:subProtocol, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling sub_protocol()"
end

- (String) text_handler_id

When a Websocket is created it automatically registers an event handler with the eventbus, the ID of that handler is given by textHandlerID.

Given this ID, a different event loop can send a text frame to that event handler using the event bus and that buffer will be received by this instance in its own event loop and written to the underlying connection. This allows you to write data to other WebSockets which are owned by different event loops.

Returns:

  • (String)

Raises:

  • (ArgumentError)

76
77
78
79
80
81
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 76

def text_handler_id
  if !block_given?
    return @j_del.java_method(:textHandlerID, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling text_handler_id()"
end

- (self) text_message_handler { ... }

Set a text message handler on the connection. This handler will be called similar to the , but the buffer will be converted to a String first

Yields:

  • the handler

Returns:

  • (self)

Raises:

  • (ArgumentError)

130
131
132
133
134
135
136
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 130

def text_message_handler
  if block_given?
    @j_del.java_method(:textMessageHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(event) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling text_message_handler()"
end

- (self) write(data = nil)

Parameters:

Returns:

  • (self)

Raises:

  • (ArgumentError)

252
253
254
255
256
257
258
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 252

def write(data=nil)
  if data.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:write, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(data.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write(#{data})"
end

- (self) write_binary_message(data = nil)

Parameters:

Returns:

  • (self)

Raises:

  • (ArgumentError)

306
307
308
309
310
311
312
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 306

def write_binary_message(data=nil)
  if data.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:writeBinaryMessage, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(data.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_binary_message(#{data})"
end

- (self) write_final_binary_frame(data = nil)

Parameters:

Returns:

  • (self)

Raises:

  • (ArgumentError)

297
298
299
300
301
302
303
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 297

def write_final_binary_frame(data=nil)
  if data.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:writeFinalBinaryFrame, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(data.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_final_binary_frame(#{data})"
end

- (self) write_final_text_frame(text = nil)

Parameters:

  • text (String) (defaults to: nil)

Returns:

  • (self)

Raises:

  • (ArgumentError)

288
289
290
291
292
293
294
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 288

def write_final_text_frame(text=nil)
  if text.class == String && !block_given?
    @j_del.java_method(:writeFinalTextFrame, [Java::java.lang.String.java_class]).call(text)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_final_text_frame(#{text})"
end

- (self) write_frame(frame = nil)

Parameters:

Returns:

  • (self)

Raises:

  • (ArgumentError)

279
280
281
282
283
284
285
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 279

def write_frame(frame=nil)
  if frame.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:writeFrame, [Java::IoVertxCoreHttp::WebSocketFrame.java_class]).call(frame.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_frame(#{frame})"
end

- (self) write_ping(data = nil)

Writes a ping to the connection. This will be written in a single frame. Ping frames may be at most 125 bytes (octets).

This method should not be used to write application data and should only be used for implementing a keep alive or to ensure the client is still responsive, see RFC 6455 Section 5.5.2.

There is no pingHandler because RFC 6455 section 5.5.2 clearly states that the only response to a ping is a pong with identical contents.

Parameters:

  • data (::Vertx::Buffer) (defaults to: nil)
    the data to write, may be at most 125 bytes

Returns:

  • (self)

Raises:

  • (ArgumentError)

102
103
104
105
106
107
108
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 102

def write_ping(data=nil)
  if data.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:writePing, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(data.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_ping(#{data})"
end

- (self) write_pong(data = nil)

Writes a pong to the connection. This will be written in a single frame. Pong frames may be at most 125 bytes (octets).

This method should not be used to write application data and should only be used for implementing a keep alive or to ensure the client is still responsive, see RFC 6455 Section 5.5.2.

There is no need to manually write a Pong, as the server and client both handle responding to a ping with a pong automatically and this is exposed to users.RFC 6455 Section 5.5.3 states that pongs may be sent unsolicited in order to implement a one way heartbeat.

Parameters:

  • data (::Vertx::Buffer) (defaults to: nil)
    the data to write, may be at most 125 bytes

Returns:

  • (self)

Raises:

  • (ArgumentError)

119
120
121
122
123
124
125
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 119

def write_pong(data=nil)
  if data.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:writePong, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(data.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_pong(#{data})"
end

- (true, false) write_queue_full?

This will return true if there are more bytes in the write queue than the value set using #set_write_queue_max_size

Returns:

  • (true, false)
    true if write queue is full

Raises:

  • (ArgumentError)

50
51
52
53
54
55
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 50

def write_queue_full?
  if !block_given?
    return @j_del.java_method(:writeQueueFull, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling write_queue_full?()"
end

- (self) write_text_message(text = nil)

Parameters:

  • text (String) (defaults to: nil)

Returns:

  • (self)

Raises:

  • (ArgumentError)

315
316
317
318
319
320
321
# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/web_socket.rb', line 315

def write_text_message(text=nil)
  if text.class == String && !block_given?
    @j_del.java_method(:writeTextMessage, [Java::java.lang.String.java_class]).call(text)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_text_message(#{text})"
end