Using gethostbyname, we will reuse the same (first) IP address for
each request. Here, we choose the IP we use randomly.
This is practical in a case where we have multiple redis read-only
slaves that can't invidually support the full application load, but are
accessible through a single hostname.
Providing a basic hint in the exception message about the server that caused
a connection exception could be useful especially with aggregated connections.
This is in response to issue #110.
A missing "use" directive was preventing the hash strategy to properly
use the specific methods of Predis\Command\ScriptedCommand, falling back
to analyzing the raw arguments array of the command.
Actually this was already the case for certain commands, but some of them
was left unguarded for such cases. This commit also fixes#109.
The behaviour of silently skipping key prefixing when a command has no
arguments may change in the future so we added explicit tests as guards
for future changes. Predis\Command\Processor\KeyPrefixProcessor will
continue to skip key prefixing on empty arguments, regardless.
This method should have been part of the interface since start since
it is used through the library. We also do not specify a default value
for the index argument since it does not make much sense.
We previously used FALSE for that but in the end it does not make much
sense. Luckily for us this does not represent a breaking change since
existing code will keep to work, so we can safely push this change into
the next patch release.
This cannot be implemented for previous versions of PHP because we
need socket_import_stream() to extract the underlying socket resource
from the stream in order to be able to set the TCP_NODELAY flag.
This commit reflects the recent change from the redis unstable branch
in which the number of hash slots was increased from 4096 to 16384.
See https://github.com/antirez/redis/commit/ebd666d for reference.
This class works just like Predis\Connection\PhpiredisConnection but
it does not require the socket extensions since it relies on PHP's
native streams thus allowing the use of persistent connections.
It is not possible to get the default value of a client option using
either its name or instance:
$options = array(
'profile' => function ($options, $option) {
// instance of Predis\Option\OptionInterface
$profile = $options->getDefault($option);
// string representing an option handled by $options,
// returns NULL if the specified name is not handled.
$profile = $options->getDefault('profile');
return $profile;
},
);
This addition makes it less awkward to get the default value of an
option, especially when not in the context of a callable option
initializer.
This bug was actually introduced right before pushing the stable release
of v0.8.0 in which we moved the responsibility of parsing raw replies
with command parser to consumer classes.
This commit closes#101.
Daniele Alessandri
Alexandru Patranescu
Thomas Orozco
Eloi Poch
nitper
Raphael Stolt