Class type Netplex_types.container

class type container = object .. end

method socket_service : socket_service

method ptype : parallelization_type

The parallelization type actually used for this container

method event_system : Unixqueue.unix_event_system

The event system the container uses

method start : Unix.file_descr -> Unix.file_descr -> unit

Internal Method. Called by the controller to start the container. It is the responsibility of the container to call the post_start_hook and the pre_finish_hook.

The file descriptors are endpoints of RPC connections to the controller. The first serves calls of the Control program, and the second serves calls of the System program.

When start returns the container will be terminated.

method shutdown : unit -> unit

Initiates a shutdown of the container.

method system : Rpc_client.t

An RPC client that can be used to send messages to the controller. Only available while start is running. It is bound to System.V1.

method lookup : string -> string -> string option

lookup service_name protocol_name tries to find a Unix domain socket for the service and returns it.

method send_message : string -> string -> string array -> unit

send_message service_pattern msg_name msg_arguments: Sends a message to all services matching service_pattern. The pattern may include the wildcard *.

method log : level -> string -> unit

Sends a log message to the controller.

method var : string -> param_value_or_any

Returns the value of a container variable or Not_found. Container variables can be used by the user of a container to store additional values in the container. These values exist once per thread/process.

method set_var : string -> param_value_or_any -> unit

Sets the value of a container variable

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