Dmitry E. Oboukhov > DR-Tarantool-0.40 > DR::Tarantool::SyncClient

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DR-Tarantool-0.40.tar.gz

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Source   Latest Release: DR-Tarantool-0.42

NAME ^

DR::Tarantool::SyncClient - a synchronous driver for Tarantool.

SYNOPSIS ^

    my $client = DR::Tarantool::SyncClient->connect(
        port    => $tnt->primary_port,
        spaces  => $spaces
    );

    if ($client->ping) { .. };

    my $t = $client->insert(
        first_space => [ 1, 'val', 2, 'test' ], TNT_FLAG_RETURN
    );

    $t = $client->call_lua('luafunc' =>  [ 0, 0, 1 ], 'space_name');

    $t = $client->select(space_name => $key);

    $t = $client->update(space_name => 2 => [ name => set => 'new' ]);

    $client->delete(space_name => $key);

METHODS ^

connect

Connects to the server.

Arguments

The same as "connect" in DR::Tarantool::AsyncClient, excluding the callback.

Returns a connection handle or croaks an error.

Additional arguments

raise_error

If true (default behaviour) the driver throws an exception for each error.

ping

The same as "ping" in DR::Tarantool::AsyncClient, excluding the callback.

Returns true on success, b<false> in case of an error.

insert

The same as "insert" in DR::Tarantool::AsyncClient, excluding the callback.

Returns the inserted tuple. Croaks error if an error occurred (as long as raise_error is true).

select

The same as "select" in DR::Tarantool::AsyncClient, excluding the callback.

Returns tuples contained in the server response or undef. Croaks error if an error occurred (as long as raise_error is true).

update

The same as "update" in DR::Tarantool::AsyncClient, excluding the callback.

Returns the updated tuple. Croaks error if an error occurred (as long as raise_error is true).

delete

The same as "delete" in DR::Tarantool::AsyncClient, excluding the callback.

Returns the deleted tuple or undef. Croaks error if an error occurred (as long as raise_error is true).

call_lua

The same as "call_lua" in DR::Tarantool::AsyncClient, excluding the callback.

Returns tuples contained in the server response or undef. Croaks error if an error occurred (as long as raise_error is true).

COPYRIGHT AND LICENSE ^

 Copyright (C) 2011 Dmitry E. Oboukhov <unera@debian.org>
 Copyright (C) 2011 Roman V. Nikolaev <rshadow@rambler.ru>

 This program is free software, you can redistribute it and/or
 modify it under the terms of the Artistic License.

VCS ^

The project is placed git repo on github: https://github.com/dr-co/dr-tarantool/.

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