vertx-lang-scala-docs_2.12 3.9.1 API < Back
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# Packages

-  package root
  Definition Classes
    root
-  package io
  Definition Classes
    root
-  package vertx
  Definition Classes
    io
-  package scala
  Definition Classes
    vertx
-  package core
  Definition Classes
    scala
-  package http
  Definition Classes
    core
- Cookie
- GoAway
- Http2Settings
- HttpClient
- HttpClientOptions
- HttpClientRequest
- HttpClientResponse
- HttpConnection
- HttpFrame
- HttpServer
- HttpServerFileUpload
- HttpServerOptions
- HttpServerRequest
- HttpServerResponse
- RequestOptions
- ServerWebSocket
- StreamPriority
- WebSocket
- WebSocketBase
- WebSocketConnectOptions
- WebSocketFrame

c

io.vertx.scala.core.http

# WebSocket 

###
Companion object WebSocket

#### class WebSocket extends WebSocketBase

Represents a client-side WebSocket.

Linear Supertypes
WebSocketBase, WriteStream[Buffer], ReadStream[Buffer], StreamBase, AnyRef, Any
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. WebSocket
2. WebSocketBase
3. WriteStream
4. ReadStream
5. StreamBase
6. AnyRef
7. Any

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Visibility

1. Public
2. All

### Instance Constructors

1.  new WebSocket(_asJava: AnyRef)

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##(): Int
   Definition Classes
     AnyRef → Any
3.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
4.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
5.  def asJava: AnyRef
   Definition Classes
     WebSocket → WebSocketBase → WriteStream → ReadStream → StreamBase
6.  def binaryHandlerID(): String

   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.

   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. * @return the binary handler id

   Definition Classes
     WebSocket → WebSocketBase
7.  def binaryMessageHandler(handler: Handler[Buffer]): WebSocketBase

   Set a binary message handler on the connection.

   Set a binary message handler on the connection. This handler serves a similar purpose to io.vertx.scala.core.http.WebSocket#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 io.vertx.scala.core.http.WebSocketFrame#isFinal to find the boundaries). * @param handler the handler

   returns

     a reference to this, so the API can be used fluently

   Definition Classes
     WebSocket → WebSocketBase
8.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @native() @throws( ... )
9.  def close(statusCode: Short, reason: Option[String], handler: Handler[AsyncResult[Unit]]): Unit

   Same as but with an `handler` called when the operation completes

   Same as but with an `handler` called when the operation completes

   Definition Classes
     WebSocket → WebSocketBase
10.  def close(statusCode: Short, reason: Option[String]): Unit

    Close sending a close frame with specified status code and reason.

    Close sending a close frame with specified status code and reason. You can give a look at various close payloads here: RFC6455 section 7.4.1

    No more messages can be sent. * @param statusCode Status code

    reason

      reason of closure

    Definition Classes
      WebSocket → WebSocketBase
11.  def close(statusCode: Short, handler: Handler[AsyncResult[Unit]]): Unit

    Same as io.vertx.scala.core.http.WebSocketBase#close but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#close but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
12.  def close(statusCode: Short): Unit

    Close the WebSocket sending a close frame with specified status code.

    Close the WebSocket sending a close frame with specified status code. You can give a look at various close payloads here: RFC6455 section 7.4.1

    No more messages can be sent. * @param statusCode Status code

    Definition Classes
      WebSocket → WebSocketBase
13.  def close(handler: Handler[AsyncResult[Unit]]): Unit

    Same as io.vertx.scala.core.http.WebSocketBase#close but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#close but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
14.  def close(): Unit

    Close the WebSocket sending the default close frame.

    Close the WebSocket sending the default close frame.

    No more messages can be sent.

    Definition Classes
      WebSocket → WebSocketBase
15.  def closeFuture(statusCode: Short, reason: Option[String]): scala.concurrent.Future[Unit]

    Like close but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like close but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
16.  def closeFuture(statusCode: Short): scala.concurrent.Future[Unit]

    Like close but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like close but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
17.  def closeFuture(): scala.concurrent.Future[Unit]

    Like close but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like close but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
18.  def closeHandler(handler: Handler[Unit]): WebSocket

    Set a close handler.

    Set a close handler. This will be called when the WebSocket is closed.

    After this callback, no more messages are expected. When the WebSocket received a close frame, the io.vertx.scala.core.http.WebSocketBase#closeStatusCode will return the status code and io.vertx.scala.core.http.WebSocketBase#closeReason will return the reason. * @param handler the handler

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
19.  def closeReason(): String

    Returns the reason message received when the WebSocket was closed by the other side, otherwise `null`.

    Returns the reason message received when the WebSocket was closed by the other side, otherwise `null`.

    Definition Classes
      WebSocket → WebSocketBase
20.  def closeStatusCode(): Short

    Returns the status code received when the WebSocket was closed by the other side, otherwise `null`.

    Returns the status code received when the WebSocket was closed by the other side, otherwise `null`.

    Definition Classes
      WebSocket → WebSocketBase
21.  def drainHandler(handler: Handler[Unit]): WebSocket

    Set a drain handler on the stream.

    Set a drain handler on the stream. If the write queue is full, then the handler will be called when the write queue is ready to accept buffers again. See io.vertx.scala.core.streams.Pump for an example of this being used.

    The stream implementation defines when the drain handler, for example it could be when the queue size has been reduced to `maxSize / 2`. * @param handler the handler

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
22.  def end(handler: Handler[AsyncResult[Unit]]): Unit

    Calls io.vertx.scala.core.http.WebSocketBase#close

    Calls io.vertx.scala.core.http.WebSocketBase#close

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
23.  def end(): Unit

    Calls io.vertx.scala.core.http.WebSocketBase#close

    Calls io.vertx.scala.core.http.WebSocketBase#close

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
24.  def end(data: Buffer, handler: Handler[AsyncResult[Unit]]): Unit

    Same as but with an `handler` called when the operation completes

    Same as but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
25.  def end(data: Buffer): Unit

    Same as io.vertx.scala.core.http.WebSocketBase#end but writes some data to the stream before ending.

    Same as io.vertx.scala.core.http.WebSocketBase#end but writes some data to the stream before ending. * @param data the data to write

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
26.  def endFuture(): scala.concurrent.Future[Unit]

    Like end but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like end but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
27.  def endFuture(data: Buffer): scala.concurrent.Future[Unit]

    Like end but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like end but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
28.  def endHandler(endHandler: Handler[Unit]): WebSocket

    Set an end handler.

    Set an end handler. Once the stream has ended, and there is no more data to be read, this handler will be called. * @return a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
29.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
30.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
31.  def exceptionHandler(handler: Handler[Throwable]): WebSocket

    Set an exception handler on the write stream.

    Set an exception handler on the write stream. * @param handler the exception handler

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → WriteStream → ReadStream → StreamBase
32.  def fetch(amount: Long): WebSocket

    Fetch the specified `amount` of elements.

    Fetch the specified `amount` of elements. If the `ReadStream` has been paused, reading will recommence with the specified `amount` of items, otherwise the specified `amount` will be added to the current stream demand. * @return a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
33.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
34.  def frameHandler(handler: Handler[WebSocketFrame]): WebSocket

    Set a frame handler on the connection.

    Set a frame handler on the connection. This handler will be called when frames are read on the connection. * @param handler the handler

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
35.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
36.  def handler(handler: Handler[Buffer]): WebSocket

    Set a data handler.

    Set a data handler. As data is read, the handler will be called with the data. * @return a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
37.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
38.  def headers(): MultiMap

    Returns the HTTP headers when the WebSocket is first obtained in the handler.

    Returns the HTTP headers when the WebSocket is first obtained in the handler.

    The headers will be `null` on subsequent interactions. * @return the headers

    Definition Classes
      WebSocket → WebSocketBase
39.  def isClosed(): Boolean

    returns

      `true` if the WebSocket is closed

    Definition Classes
      WebSocket → WebSocketBase
40.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
41.  def isSsl(): Boolean

    returns

      true if this io.vertx.scala.core.http.HttpConnection is encrypted via SSL/TLS.

    Definition Classes
      WebSocket → WebSocketBase
42.  def localAddress(): SocketAddress

    returns

      the local address for this connection, possibly `null` (e.g a server bound on a domain socket)

    Definition Classes
      WebSocket → WebSocketBase
43.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
44.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
45.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
46.  def pause(): WebSocket

    Pause the `ReadStream`, it sets the buffer in `fetch` mode and clears the actual demand.

    Pause the `ReadStream`, it sets the buffer in `fetch` mode and clears the actual demand.

    While it's paused, no data will be sent to the data `handler`. * @return a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
47.  def pipe(): Pipe[Buffer]

    Pause this stream and return a to transfer the elements of this stream to a destination .

    Pause this stream and return a to transfer the elements of this stream to a destination .

    The stream will be resumed when the pipe will be wired to a `WriteStream`. * @return a pipe

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
48.  def pipeTo(dst: WriteStream[Buffer], handler: Handler[AsyncResult[Unit]]): Unit

    Pipe this `ReadStream` to the `WriteStream`.

    Pipe this `ReadStream` to the `WriteStream`.

    Elements emitted by this stream will be written to the write stream until this stream ends or fails.

    Once this stream has ended or failed, the write stream will be ended and the `handler` will be called with the result. * @param dst the destination write stream

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
49.  def pipeTo(dst: WriteStream[Buffer]): Unit

    Like io.vertx.scala.core.streams.ReadStream#pipeTo but with no completion handler.

    Like io.vertx.scala.core.streams.ReadStream#pipeTo but with no completion handler.

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
50.  def pipeToFuture(dst: WriteStream[Buffer]): scala.concurrent.Future[Unit]

    Like pipeTo but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like pipeTo but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
51.  def pongHandler(handler: Handler[Buffer]): WebSocketBase

    Set a pong frame handler on the connection.

    Set a pong frame handler on the connection. This handler will be invoked every time a pong frame is received on the server, and can be used by both clients and servers since the RFC 6455 section 5.5.2 and section 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 ping frames should immediately be responded to with a pong frame with identical content

    Pong frames may be received unsolicited. * @param handler the handler

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
52.  def remoteAddress(): SocketAddress

    returns

      the remote address for this connection, possibly `null` (e.g a server bound on a domain socket)

    Definition Classes
      WebSocket → WebSocketBase
53.  def resume(): WebSocket

    Resume reading, and sets the buffer in `flowing` mode.

    Resume reading, and sets the buffer in `flowing` mode.

    If the `ReadStream` has been paused, reading will recommence on it. * @return a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → ReadStream
54.  def setWriteQueueMaxSize(maxSize: Int): WebSocket

    Set the maximum size of the write queue to `maxSize`.

    Set the maximum size of the write queue to `maxSize`. You will still be able to write to the stream even if there is more than `maxSize` items in the write queue. This is used as an indicator by classes such as `Pump` to provide flow control.

    The value is defined by the implementation of the stream, e.g in bytes for a io.vertx.scala.core.net.NetSocket, the number of io.vertx.scala.core.eventbus.Message for a io.vertx.scala.core.eventbus.MessageProducer, etc... * @param maxSize the max size of the write stream

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
55.  def subProtocol(): String

    Returns the WebSocket sub protocol selected by the WebSocket handshake.

    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.

    Definition Classes
      WebSocket → WebSocketBase
56.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
57.  def textHandlerID(): String

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

    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.

    Definition Classes
      WebSocket → WebSocketBase
58.  def textMessageHandler(handler: Handler[String]): WebSocketBase

    Set a text message handler on the connection.

    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 * @param handler the handler

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
59.  def toString(): String
    Definition Classes
      AnyRef → Any
60.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
61.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
62.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )
63.  def write(data: Buffer, handler: Handler[AsyncResult[Unit]]): WebSocket

    Same as but with an `handler` called when the operation completes

    Same as but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
64.  def write(data: Buffer): WebSocket

    Write some data to the stream.

    Write some data to the stream. The data is put on an internal write queue, and the write actually happens asynchronously. To avoid running out of memory by putting too much on the write queue, check the io.vertx.scala.core.streams.WriteStream#writeQueueFull method before writing. This is done automatically if using a io.vertx.scala.core.streams.Pump. * @param data the data to write

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
65.  def writeBinaryMessage(data: Buffer, handler: Handler[AsyncResult[Unit]]): WebSocket

    Same as io.vertx.scala.core.http.WebSocketBase#writeBinaryMessage but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#writeBinaryMessage but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
66.  def writeBinaryMessage(data: Buffer): WebSocket

    Writes a (potentially large) piece of binary data to the connection.

    Writes a (potentially large) piece of binary data to the connection. This data might be written as multiple frames if it exceeds the maximum WebSocket frame size. * @param data the data to write

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
67.  def writeBinaryMessageFuture(data: Buffer): scala.concurrent.Future[Unit]

    Like writeBinaryMessage but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like writeBinaryMessage but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
68.  def writeFinalBinaryFrame(data: Buffer, handler: Handler[AsyncResult[Unit]]): WebSocket

    Same as io.vertx.scala.core.http.WebSocketBase#writeFinalBinaryFrame but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#writeFinalBinaryFrame but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
69.  def writeFinalBinaryFrame(data: Buffer): WebSocket

    Write a final WebSocket binary frame to the connection * @param data The data to write

    Write a final WebSocket binary frame to the connection * @param data The data to write

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
70.  def writeFinalBinaryFrameFuture(data: Buffer): scala.concurrent.Future[Unit]

    Like writeFinalBinaryFrame but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like writeFinalBinaryFrame but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
71.  def writeFinalTextFrame(text: String, handler: Handler[AsyncResult[Unit]]): WebSocket

    Same as io.vertx.scala.core.http.WebSocketBase#writeFinalTextFrame but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#writeFinalTextFrame but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
72.  def writeFinalTextFrame(text: String): WebSocket

    Write a final WebSocket text frame to the connection * @param text The text to write

    Write a final WebSocket text frame to the connection * @param text The text to write

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
73.  def writeFinalTextFrameFuture(text: String): scala.concurrent.Future[Unit]

    Like writeFinalTextFrame but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like writeFinalTextFrame but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
74.  def writeFrame(frame: WebSocketFrame, handler: Handler[AsyncResult[Unit]]): WebSocket

    Same as io.vertx.scala.core.http.WebSocketBase#writeFrame but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#writeFrame but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
75.  def writeFrame(frame: WebSocketFrame): WebSocket

    Write a WebSocket frame to the connection * @param frame the frame to write

    Write a WebSocket frame to the connection * @param frame the frame to write

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
76.  def writeFrameFuture(frame: WebSocketFrame): scala.concurrent.Future[Unit]

    Like writeFrame but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like writeFrame but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase
77.  def writeFuture(data: Buffer): scala.concurrent.Future[Unit]

    Like write but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like write but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
78.  def writePing(data: Buffer): WebSocketBase

    Writes a ping frame to the connection.

    Writes a ping frame 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 section 5.5.2.

    There is no handler for ping frames because RFC 6455 clearly states that the only response to a ping frame is a pong frame with identical contents. * @param data the data to write, may be at most 125 bytes

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
79.  def writePong(data: Buffer): WebSocketBase

    Writes a pong frame to the connection.

    Writes a pong frame 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 frame, as the server and client both handle responding to a ping from with a pong from 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. * @param data the data to write, may be at most 125 bytes

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
80.  def writeQueueFull(): Boolean

    This will return `true` if there are more bytes in the write queue than the value set using io.vertx.scala.core.http.WebSocket#setWriteQueueMaxSize * @return true if write queue is full

    This will return `true` if there are more bytes in the write queue than the value set using io.vertx.scala.core.http.WebSocket#setWriteQueueMaxSize * @return true if write queue is full

    Definition Classes
      WebSocket → WebSocketBase → WriteStream
81.  def writeTextMessage(text: String, handler: Handler[AsyncResult[Unit]]): WebSocket

    Same as io.vertx.scala.core.http.WebSocketBase#writeTextMessage but with an `handler` called when the operation completes

    Same as io.vertx.scala.core.http.WebSocketBase#writeTextMessage but with an `handler` called when the operation completes

    Definition Classes
      WebSocket → WebSocketBase
82.  def writeTextMessage(text: String): WebSocket

    Writes a (potentially large) piece of text data to the connection.

    Writes a (potentially large) piece of text data to the connection. This data might be written as multiple frames if it exceeds the maximum WebSocket frame size. * @param text the data to write

    returns

      a reference to this, so the API can be used fluently

    Definition Classes
      WebSocket → WebSocketBase
83.  def writeTextMessageFuture(text: String): scala.concurrent.Future[Unit]

    Like writeTextMessage but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Like writeTextMessage but returns a scala.concurrent.Future instead of taking an AsyncResultHandler.

    Definition Classes
      WebSocket → WebSocketBase

### Inherited from WebSocketBase

### Inherited from WriteStream[Buffer]

### Inherited from ReadStream[Buffer]

### Inherited from StreamBase

### Inherited from AnyRef

### Inherited from Any

### Ungrouped