clojure.core.server — mvc-works/lilac 0.1.0-dev1

Socket server support

*session* clj

io-prepl clj

(io-prepl & {:keys [valf] :or {valf pr-str}})

prepl bound to in and out, suitable for use with e.g. server/repl (socket-repl). :ret and :tap vals will be processed by valf, a fn of one argument or a symbol naming same (default pr-str)

Alpha, subject to change.

prepl clj

(prepl in-reader out-fn & {:keys [stdin]})

a REPL with structured output (for programs) reads forms to eval from in-reader (a LineNumberingPushbackReader) Closing the input or passing the form :repl/quit will cause it to return

Calls out-fn with data, one of: {:tag :ret :val val ;;eval result :ns ns-name-string :ms long ;;eval time in milliseconds :form string ;;iff successfully read :clojure.error/phase (:execution et al per clojure.main/ex-triage) ;;iff error occurred } {:tag :out :val string} ;chars from during-eval out {:tag :err :val string} ;chars from during-eval err {:tag :tap :val val} ;values from tap>

You might get more than one :out or :err per eval, but exactly one :ret tap output can happen at any time (i.e. between evals) If during eval an attempt is made to read in it will read from in-reader unless :stdin is supplied

Alpha, subject to change.

remote-prepl clj

(remote-prepl host
              port
              in-reader
              out-fn
              &
              {:keys [valf readf]
               :or {valf read-string
                    readf (fn* [p1__8961# p2__8962#]
                               (read p1__8961# false p2__8962#))}})

Implements a prepl on in-reader and out-fn by forwarding to a remote [io-]prepl over a socket. Messages will be read by readf, a fn of a LineNumberingPushbackReader and EOF value or a symbol naming same (default #(read %1 false %2)), :ret and :tap vals will be processed by valf, a fn of one argument or a symbol naming same (default read-string). If that function throws, :val will be unprocessed.

Alpha, subject to change.

repl clj

(repl)

REPL with predefined hooks for attachable socket server.

repl-init clj

(repl-init)

Initialize repl in user namespace and make standard repl requires.

repl-read clj

(repl-read request-prompt request-exit)

Enhanced :read hook for repl supporting :repl/quit.

start-server clj

(start-server opts)

Start a socket server given the specified opts: :address Host or address, string, defaults to loopback address :port Port, integer, required :name Name, required :accept Namespaced symbol of the accept function to invoke, required :args Vector of args to pass to accept function :bind-err Bind err to socket out stream?, defaults to true :server-daemon Is server thread a daemon?, defaults to true :client-daemon Are client threads daemons?, defaults to true Returns server socket.

start-servers clj

(start-servers system-props)

Start all servers specified in the system properties.

stop-server clj

(stop-server)

(stop-server name)

Stop server with name or use the server-name from session if none supplied. Returns true if server stopped successfully, nil if not found, or throws if there is an error closing the socket.

stop-servers clj

(stop-servers)

Stop all servers ignores all errors, and returns nil.