class inet::TcpListener

sys::Obj
  inet::TcpListener

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TcpListener is a server socket that listens to a local well known port for incoming TcpSockets.

accept

TcpSocket accept()

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Accept the next incoming connection. This method blocks the calling thread until a new connection is established. If this listener's SocketConfig.acceptTimeout is configured, then accept will timeout with an IOErr.

bind

This bind(IpAddr? addr, Int? port, Int backlog := 50)

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Bind this listener to the specified local address. If addr is null then the default IpAddr for the local host is selected. If port is null an ephemeral port is selected. Throw IOErr if the port is already bound or the bind fails. Return this.

close

Bool close()

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Close this server socket. This method is guaranteed to never throw an IOErr. Return true if the socket was closed successfully or false if the socket was closed abnormally.

config

SocketConfig config()

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The SocketConfig being used to configure the server sockets.

isBound

Bool isBound()

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Is this socket bound to a local address and port.

isClosed

Bool isClosed()

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Is this socket closed.

localAddr

IpAddr? localAddr()

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Get the bound local address or null if unbound.

localPort

Int? localPort()

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Get the bound local port or null if unbound.

make

new make(SocketConfig config := SocketConfig.cur())

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Create a new, unbound TCP server socket. The socket will be configured using the given socket configuration. The following configuration applies to listeners:

• SocketConfig.receiveBufferSize
• SocketConfig.reuseAddr
• SocketConfig.acceptTimeout

options

@Deprecated { msg="Use SocketConfig" }
SocketOptions options()

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Access the SocketOptions used to tune this server socket. The following options apply to TcpListeners:

• receiveBufferSize
• reuseAddr Accessing other option fields will throw UnsupportedErr.