ex_slp v0.1.2 ExSlp.Service
Summary
Functions
Connects the 2 erlang nodes using the native Node.connect method.
Takes service_url parameter which is either a regular node url
or the fully qualified URL returned by ExSlp.Service.discover.
Returns: see Node.connect/1
Cancells the service registration initialized by
ExSlp.Service.register command.
Takes 2 optional keyword lists: opts and slptool arguments.
Opts might contain service key which corresponds to the
service type registered using ExSlp.Service.register/3.
Args is a standard extra argument list keyword you normally
provide while calling slptool deregister.
Make sure to call the method before the app termination.
The service would remain registered otherwise.
Returns:
{ :ok, :resp } in case of success
{ :error, message } otherwiseSends a lookup multicast/broafcast(depends on the slpd settings,
check net.slp.isBroadcastOnly property) request and returns the
list of the registered exslp services.
Takes 2 optional keyword list parameters: slptool arguments
and the service options.
For more info on args see ExSlp.Server.register/3.
For more info on opts see ExSlp.Server.register/3.
Returns an array of the refistered service URLs filtering
out the current node authority.
Example:
Given there are 2 nodes one@192.168.0.10 and two@192.168.0.20.
Each registers itself as an exslp service.
For node one the method returns
["service:exslp://two@192.168.0.20,65535"]For node two the metod returns
["service:exslp://one@192.168.0.10,65535"]The URLs returned are accepted as service_url parameter
in ExSlp.Service.connect/1 method
Registers a new SLP service with type using
the current Node name as the authority.
Takes 2 optional keyword list parameters: slptool arguments
and the service options.
For more info on args see ExSlp.Server.register/3.
Opts is a keyword list which is completely identical to the
one you would use in ExSlp.Server.register/3 except one argument:
service. This argument specifies the service type, which is
set to exslp by default. In order to properly deregister
a service on has to provide the service type once again (see
ExSlp.Service.deregister/3).
For more info on opts see ExSlp.Server.register/3.
Example: given the node name
node@192.168.0.10the service URL will look like:
service:exslp://node@192.168.0.10.After being registered the node might be discovered by
service type exslp.
Make sure to call ExSlp.deregister/3 before the app termination
in order to cancel the registration.
slptool always use net.slp.watchRegistrationPID = false option
to connect slpd.
Returns
{ :ok, resp } in case of success
{ :error, message } otherwiseChecks whether the current node has been registered as a service. Takes 2 optional arguments: a keyword list of slptool arguments and a keyword list of findsrvs command options. Returns true if the authority of the current node has been found in the list of the services
Functions
Connects the 2 erlang nodes using the native Node.connect method.
Takes service_url parameter which is either a regular node url
or the fully qualified URL returned by ExSlp.Service.discover.
Returns: see Node.connect/1.
Cancells the service registration initialized by
ExSlp.Service.register command.
Takes 2 optional keyword lists: opts and slptool arguments.
Opts might contain service key which corresponds to the
service type registered using ExSlp.Service.register/3.
Args is a standard extra argument list keyword you normally
provide while calling slptool deregister.
Make sure to call the method before the app termination.
The service would remain registered otherwise.
Returns:
{ :ok, :resp } in case of success
{ :error, message } otherwise.Sends a lookup multicast/broafcast(depends on the slpd settings,
check net.slp.isBroadcastOnly property) request and returns the
list of the registered exslp services.
Takes 2 optional keyword list parameters: slptool arguments
and the service options.
For more info on args see ExSlp.Server.register/3.
For more info on opts see ExSlp.Server.register/3.
Returns an array of the refistered service URLs filtering
out the current node authority.
Example:
Given there are 2 nodes one@192.168.0.10 and two@192.168.0.20.
Each registers itself as an exslp service.
For node one the method returns
["service:exslp://two@192.168.0.20,65535"]For node two the metod returns
["service:exslp://one@192.168.0.10,65535"]The URLs returned are accepted as service_url parameter
in ExSlp.Service.connect/1 method.
Registers a new SLP service with type using
the current Node name as the authority.
Takes 2 optional keyword list parameters: slptool arguments
and the service options.
For more info on args see ExSlp.Server.register/3.
Opts is a keyword list which is completely identical to the
one you would use in ExSlp.Server.register/3 except one argument:
service. This argument specifies the service type, which is
set to exslp by default. In order to properly deregister
a service on has to provide the service type once again (see
ExSlp.Service.deregister/3).
For more info on opts see ExSlp.Server.register/3.
Example: given the node name
node@192.168.0.10the service URL will look like:
service:exslp://node@192.168.0.10.After being registered the node might be discovered by
service type exslp.
Make sure to call ExSlp.deregister/3 before the app termination
in order to cancel the registration.
slptool always use net.slp.watchRegistrationPID = false option
to connect slpd.
Returns
{ :ok, resp } in case of success
{ :error, message } otherwise.Checks whether the current node has been registered as a service. Takes 2 optional arguments: a keyword list of slptool arguments and a keyword list of findsrvs command options. Returns true if the authority of the current node has been found in the list of the services.