NAME

DynGig::Range::Cluster::Client - Cluster client

SYNOPSIS

## a network client
my $client1 = DynGig::Range::Cluster::Client->new
( 
    server => 'localhost:12345',
    timeout => 10
);

## a Unix domain socket client
my $client2 = DynGig::Range::Cluster::Client->new
(
    server => '/unix/domain/socket'
    timeout => 20
);

...

## write cache
$client1->cache( cache => '/cache/dir' );

## refresh data
$client2->update();

## get the value of node 'foo' for cluster 'c1'
my $value = $client2->node( cluster => 'c1', key => 'foo' );

## get the nodes for cluster 'c1' where the value is 'DOWN'
my $keys = $client2->node( cluster => 'c1', value => 'DOWN' );

## get all cluster names where the attr key is 'foo' and value is 'bar'
my $clusters = $client2->attr( key => 'foo', value => 'bar' );

METHODS

update()

Returns true if successful, false otherwise.

cache( cache => dir )

Writes config to the cache directory. Sets current symlink to the latest cache file. Returns the object.

Autoloaded Methods $attribute( %query )

See DynGig::Range::Cluster::Config

NOTE

See DynGig::Range::Cluster