jiface.epmd
EpmdObjectcljprotocol
Provides methods for registering, unregistering and looking up nodes with the Erlang portmapper daemon (Epmd). For each registered node, Epmd maintains information about the port on which incoming connections are accepted, as well as which versions of the Erlang communication protocol the node supports.
Nodes wishing to contact other nodes must first request information from
Epmd before a connection can be set up, however this is done automatically
by OtpSelf.connect() when necessary.
The methods publishPort() and unPublishPort() will fail if an Epmd
process is not running on the localhost. Additionally lookupPort() will
fail if there is no Epmd process running on the host where the specified node
is running. See the Erlang documentation for information about starting Epmd.
This class contains only static methods, there are no constructors.
Provides methods for registering, unregistering and looking up nodes with the Erlang portmapper daemon (Epmd). For each registered node, Epmd maintains information about the port on which incoming connections are accepted, as well as which versions of the Erlang communication protocol the node supports. Nodes wishing to contact other nodes must first request information from Epmd before a connection can be set up, however this is done automatically by ``OtpSelf.connect()`` when necessary. The methods ``publishPort()`` and ``unPublishPort()`` will fail if an Epmd process is not running on the localhost. Additionally ``lookupPort()`` will fail if there is no Epmd process running on the host where the specified node is running. See the Erlang documentation for information about starting Epmd. This class contains only static methods, there are no constructors.
lookup-portclj
(lookup-port node)Determine what port a node listens for incoming connections on.
Determine what port a node listens for incoming connections on.
publish-portclj
(publish-port node)Register with Epmd, so that other nodes are able to find and connect to it.
Register with Epmd, so that other nodes are able to find and connect to it.
unpublish-portclj
(unpublish-port node)Unregister from Epmd.
Unregister from Epmd.
use-portclj
(use-port port-num)Set the port number to be used to contact the epmd process.
Set the port number to be used to contact the epmd process.
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