Class List Method List File List

# Class: Vertx::HttpServer

Inherits:
  Object
  - Object
  - Vertx::HttpServer
  show all
Includes:
  Measured
Defined in:
  /Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb

## Overview

An HTTP and WebSockets server.

You receive HTTP requests by providing a #request_handler. As requests arrive on the server the handler will be called with the requests.

You receive WebSockets by providing a #websocket_handler. As WebSocket connections arrive on the server, the WebSocket is passed to the handler.

## Constant Summary

@@j_api_type =

      Object.new

## Class Method Summary (collapse)

- + (Boolean) accept?(obj)
- + (Object) j_api_type
- + (Object) j_class
- + (Object) unwrap(obj)
- + (Object) wrap(obj)

## Instance Method Summary (collapse)

- - (Fixnum) actual_port
  The actual port the server is listening on.
- - (void) close { ... }
  Like #close but supplying a handler that will be called when the server is actually closed (or has failed).
- - (self) connection_handler { ... }
  Set a connection handler for the server.
- - (self) exception_handler { ... }
  Set an exception handler called for socket errors happening before the HTTP connection is established, e.g during the TLS handshake.
- - (self) listen(port = nil, host = nil) { ... }
  Like #listen but supplying a handler that will be called when the server is actually listening (or has failed).
- - (true, false) metrics_enabled?
  Whether the metrics are enabled for this measured object.
- - (self) request_handler { ... }
  Set the request handler for the server to requestHandler.
- - (::Vertx::ReadStream) request_stream
  Return the request stream for the server.
- - (self) websocket_handler { ... }
  Set the websocket handler for the server to wsHandler.
- - (::Vertx::ReadStream) websocket_stream
  Return the websocket stream for the server.

## Class Method Details

### + (`Boolean`) accept?(obj)

Returns:

- (`Boolean`)

    29
    30
    31
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 29

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

### + (`Object`) j_api_type

    38
    39
    40
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 38

    def self.j_api_type
      @@j_api_type
    end

### + (`Object`) j_class

    41
    42
    43
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 41

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

### + (`Object`) unwrap(obj)

    35
    36
    37
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 35

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

### + (`Object`) wrap(obj)

    32
    33
    34
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 32

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

## Instance Method Details

### - (`Fixnum`) actual_port

The actual port the server is listening on. This is useful if you bound the server specifying 0 as port number signifying an ephemeral port

Returns:

- (`Fixnum`) —
  the actual port the server is listening on.

Raises:

- (`ArgumentError`)

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

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

### - (`void`) close { ... }

This method returns an undefined value.

Like #close but supplying a handler that will be called when the server is actually closed (or has failed).

Yields:

- the handler

Raises:

- (`ArgumentError`)

    150
    151
    152
    153
    154
    155
    156
    157
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 150

    def close
      if !block_given?
        return @j_del.java_method(:close, []).call()
      elsif block_given?
        return @j_del.java_method(:close, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |ar| yield(ar.failed ? ar.cause : nil) }))
      end
      raise ArgumentError, "Invalid arguments when calling close()"
    end

### - (`self`) connection_handler { ... }

Set a connection handler for the server.

Yields:

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

    78
    79
    80
    81
    82
    83
    84
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 78

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

### - (`self`) exception_handler { ... }

Set an exception handler called for socket errors happening before the HTTP connection is established, e.g during the TLS handshake.

Yields:

- the handler to set

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

    89
    90
    91
    92
    93
    94
    95
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 89

    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`) listen(port = nil, host = nil) { ... }

Like #listen but supplying a handler that will be called when the server is actually listening (or has failed).

Parameters:

- port (`Fixnum`) (defaults to: `nil`) —
  the port to listen on
- host (`String`) (defaults to: `nil`) —
  the host to listen on

Yields:

- the listen handler

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    137
    138
    139
    140
    141
    142
    143
    144
    145
    146
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 125

    def listen(port=nil,host=nil)
      if !block_given? && port == nil && host == nil
        @j_del.java_method(:listen, []).call()
        return self
      elsif port.class == Fixnum && !block_given? && host == nil
        @j_del.java_method(:listen, [Java::int.java_class]).call(port)
        return self
      elsif block_given? && port == nil && host == nil
        @j_del.java_method(:listen, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? ::Vertx::Util::Utils.safe_create(ar.result,::Vertx::HttpServer) : nil) }))
        return self
      elsif port.class == Fixnum && host.class == String && !block_given?
        @j_del.java_method(:listen, [Java::int.java_class,Java::java.lang.String.java_class]).call(port,host)
        return self
      elsif port.class == Fixnum && block_given? && host == nil
        @j_del.java_method(:listen, [Java::int.java_class,Java::IoVertxCore::Handler.java_class]).call(port,(Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? ::Vertx::Util::Utils.safe_create(ar.result,::Vertx::HttpServer) : nil) }))
        return self
      elsif port.class == Fixnum && host.class == String && block_given?
        @j_del.java_method(:listen, [Java::int.java_class,Java::java.lang.String.java_class,Java::IoVertxCore::Handler.java_class]).call(port,host,(Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? ::Vertx::Util::Utils.safe_create(ar.result,::Vertx::HttpServer) : nil) }))
        return self
      end
      raise ArgumentError, "Invalid arguments when calling listen(#{port},#{host})"
    end

### - (`true`, `false`) metrics_enabled?

Whether the metrics are enabled for this measured object

Returns:

- (`true`, `false`) —
  true if the metrics are enabled

Raises:

- (`ArgumentError`)

    46
    47
    48
    49
    50
    51
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 46

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

### - (`self`) request_handler { ... }

Set the request handler for the server to `requestHandler`. As HTTP requests are received by the server, instances of Vertx::HttpServerRequest will be created and passed to this handler.

Yields:

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

    68
    69
    70
    71
    72
    73
    74
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 68

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

### - (`::Vertx::ReadStream`) request_stream

Return the request stream for the server. As HTTP requests are received by the server, instances of Vertx::HttpServerRequest will be created and passed to the stream .

Returns:

- (`::Vertx::ReadStream`) —
  the request stream

Raises:

- (`ArgumentError`)

    55
    56
    57
    58
    59
    60
    61
    62
    63
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 55

    def request_stream
      if !block_given?
        if @cached_request_stream != nil
          return @cached_request_stream
        end
        return @cached_request_stream = ::Vertx::Util::Utils.safe_create(@j_del.java_method(:requestStream, []).call(),::Vertx::ReadStreamImpl,::Vertx::HttpServerRequest.j_api_type)
      end
      raise ArgumentError, "Invalid arguments when calling request_stream()"
    end

### - (`self`) websocket_handler { ... }

Set the websocket handler for the server to `wsHandler`. If a websocket connect handshake is successful a new ServerWebSocket instance will be created and passed to the handler.

Yields:

Returns:

- (`self`)

Raises:

- (`ArgumentError`)

    112
    113
    114
    115
    116
    117
    118
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 112

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

### - (`::Vertx::ReadStream`) websocket_stream

Return the websocket stream for the server. If a websocket connect handshake is successful a new ServerWebSocket instance will be created and passed to the stream .

Returns:

- (`::Vertx::ReadStream`) —
  the websocket stream

Raises:

- (`ArgumentError`)

    99
    100
    101
    102
    103
    104
    105
    106
    107
    # File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_server.rb', line 99

    def websocket_stream
      if !block_given?
        if @cached_websocket_stream != nil
          return @cached_websocket_stream
        end
        return @cached_websocket_stream = ::Vertx::Util::Utils.safe_create(@j_del.java_method(:websocketStream, []).call(),::Vertx::ReadStreamImpl,::Vertx::ServerWebSocket.j_api_type)
      end
      raise ArgumentError, "Invalid arguments when calling websocket_stream()"
    end