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Tangence::Client(3pm) | User Contributed Perl Documentation | Tangence::Client(3pm) |
NAME¶
"Tangence::Client" - mixin class for building a "Tangence" clientSYNOPSIS¶
This class is a mixin, it cannot be directly constructedpackage Example::Client; use base qw( Base::Client Tangence::Client ); sub connect { my $self = shift; $self->SUPER::connect( @_ ); $self->tangence_connected; wait_for { defined $self->rootobj }; } sub tangence_write { my $self = shift; $self->write( $_[0] ); } sub on_read { my $self = shift; $self->tangence_readfrom( $_[0] ); } package main; my $client = Example::Client->new; $client->connect( "server.location.here" ); my $rootobj = $client->rootobj;
DESCRIPTION¶
This module provides mixin to implement a "Tangence" client connection. It should be mixed in to an object used to represent a single connection to a server. It provides a central location in the client to store object proxies, including to the root object and the registry, and coordinates passing messages between the server and the object proxies it contains.This is a subclass of Tangence::Stream which provides implementations of the required "handle_request_" methods. A class mixing in "Tangence::Client" must still provide the "tangence_write" method required for sending data to the server.
For an example of a class that uses this mixin, see Net::Async::Tangence::Client.
PROVIDED METHODS¶
The following methods are provided by this mixin.rootobj¶
$rootobj = $client->rootobj
Returns a Tangence::ObjectProxy to the server's root object
registry¶
$registry = $client->registry
Returns a Tangence::ObjectProxy to the server's object registry
tangence_connected¶
$client->tangence_connected( %args )
Once the base connection to the server has been established, this method should be called to perform the initial work of requesting the root object and the registry.
It takes the following named arguments:
- do_init => BOOL
- Ignored. Maintained for compatibility with previous version that allowed this to be disabled.
- on_root => CODE
- Optional callback to be invoked once the root object has been returned. It
will be passed a Tangence::ObjectProxy to the root object.
$on_root->( $rootobj )
- on_registry => CODE
- Optional callback to be invoked once the registry has been returned. It
will be passed a Tangence::ObjectProxy to the registry.
$on_registry->( $registry )
- version_minor_min => INT
- Optional minimum minor version to negotiate with the server. This can be used to require a higher minimum version than the client module itself supports, in case the application requires features in a newer version than that.
SUBCLASSING METHODS¶
These methods are intended for implementation classes to override.new_future¶
$f = $client->new_future
Returns a new Future instance for basing asynchronous operations on.
AUTHOR¶
Paul Evans <leonerd@leonerd.org.uk>2018-07-28 | perl v5.26.2 |