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Sun Storage 7000 Unified Storage Systems Resources on sun.com
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FusionInventory::Agent::Storage(3pm) User Contributed Perl Documentation FusionInventory::Agent::Storage(3pm) NAME
FusionInventory::Agent::Storage - A data serializer/deserializer SYNOPSIS
my $storage = FusionInventory::Agent::Storage->new( directory => '/tmp' ); my $data = $storage->restore( module => "FusionInventory::Agent" ); $data->{foo} = 'bar'; $storage->save(data => $data); DESCRIPTION
This is the object used by the agent to ensure data persistancy between invocations. Each data structure is saved in a file, whose name is automatically determined according to object class name. An optional index number can be used to differentiate between consecutives usages. METHODS
new(%params) The constructor. The following parameters are allowed, as keys of the %params hash: logger the logger object to use directory the directory to use for storing data (mandatory) getDirectory Returns the underlying directory for this storage. has(%params) Returns true if a saved data structure exists. The following arguments are allowed: name The file name to use for saving the data structure (mandatory). save(%params) Save given data structure. The following parameters are allowed, as keys of the %params hash: name The file name to use for saving the data structure (mandatory). restore(%params) Restore a saved data structure. The following parameters are allowed, as keys of the %params hash: name The file name to use for saving the data structure (mandatory). remove(%params) Delete the file containing a seralized data structure for a given module. The following parameters are allowed, as keys of the %params hash: name The file name to use for saving the data structure (mandatory). perl v5.14.2 2012-06-14 FusionInventory::Agent::Storage(3pm)
