RMIREGISTRY(1) JDK Commands RMIREGISTRY(1)
NAME
rmiregistry - create and start a remote object registry on the speci-
fied port on the current host
SYNOPSIS
rmiregistry [options] [port]
options
This represents the option for the rmiregistry command. See Op-
tions
port The number of a port on the current host at which to start the
remote object registry.
DESCRIPTION
The rmiregistry command creates and starts a remote object registry on
the specified port on the current host. If the port is omitted, then
the registry is started on port 1099. The rmiregistry command produces
no output and is typically run in the background, for example:
rmiregistry &
A remote object registry is a bootstrap naming service that's used by
RMI servers on the same host to bind remote objects to names. Clients
on local and remote hosts can then look up remote objects and make re-
mote method invocations.
The registry is typically used to locate the first remote object on
which an application needs to call methods. That object then provides
application-specific support for finding other objects.
The methods of the java.rmi.registry.LocateRegistry class are used to
get a registry operating on the local host or local host and port.
The URL-based methods of the java.rmi.Naming class operate on a reg-
istry and can be used to:
• Bind the specified name to a remote object
• Return an array of the names bound in the registry
• Return a reference, a stub, for the remote object associated with the
specified name
• Rebind the specified name to a new remote object
• Destroy the binding for the specified name that's associated with a
remote object
OPTIONS
-Joption
Used with any Java option to pass the option following the -J
(no spaces between the -J and the option) to the Java inter-
preter.
JDK 21 2023 RMIREGISTRY(1)
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