8000 Exception when set as session handler · Issue #134 · phpredis/phpredis · GitHub
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Exception when set as session handler #134

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Dynom opened this issue Feb 20, 2012 · 4 comments
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Exception when set as session handler #134

Dynom opened this issue Feb 20, 2012 · 4 comments
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@nicolasff

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@Dynom
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Dynom commented Feb 20, 2012

I get the following error, when using phpredis as session handler:

Fatal error: Uncaught exception 'RedisException' with message 'Connection closed' in /mnt/hgfs/../sesstest.php on line 3
RedisException: Connection closed in /mnt/hgfs/../sesstest.php on line 3
Call Stack:
    0.0006     639184   1. {main}() /mnt/hgfs/../sesstest.php:0
    0.0007     639232   2. session_start() /mnt/hgfs/../sesstest.php:3

Fatal error: Uncaught exception 'RedisException' with message 'Connection closed' in [no active file] on line 0
RedisException: Connection closed in /mnt/hgfs/../sesstest.php on line 3
Call Stack:
    0.0006     639184   1. {main}() /mnt/hgfs/../sesstest.php:0
    0.0007     639232   2. session_start() /mnt/hgfs/../sesstest.php:3

However, whenever I use the extension in userland, it works just fine:

$r = new Redis();
$r->connect('localhost');
$r->incr('foo');
var_dump(
    'Redis::get("foo") -> '. $r->get('foo'),
    $r->info()
);

Result:

string(24) "Redis::get("foo") -> 503"
array(44) {
  ["redis_version"]=>
  string(5) "2.4.7"
  ...

I'm currently on commit SHA: a5e53f1 of master.

Session related php.ini settings:

session.save_handler = redis
session.save_path = "tcp://localhost?weight=1"
session.use_cookies = 1
session.use_only_cookies = 1
session.name = PHPSESSID
session.auto_start = 0
session.cookie_lifetime = 0
session.cookie_path = /
session.cookie_domain =
session.cookie_httponly =
session.serialize_handler = php
session.gc_probability = 0
session.gc_divisor = 1000
session.gc_maxlifetime = 1440
session.bug_compat_42 = Off
session.bug_compat_warn = Off
session.referer_check =
session.entropy_length = 0
session.cache_limiter = nocache
session.cache_expire = 180
session.use_trans_sid = 0
session.hash_function = 0
session.hash_bits_per_character = 5
[redis]
extension=/usr/lib/php5/20090626/redis.so
@remyhonig
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+1

1 similar comment
@kanariezwart
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+1

@ghost ghost assigned nicolasff Feb 27, 2012
nicolasff pushed a commit that referenced this issue Feb 27, 2012
Fix for issue #134 (missing port for sessions).
8ebb811 
The port is set to 6379 if not specified.
@nicolasff
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The port was missing and was set to zero by default, I changed it to 6379 if it is not provided.

Thanks!

@dmitry-saritasa dmitry-saritasa mentioned this issue Oct 17, 2012
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@Rudis1261
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In my case I had some additional configs which were automatically created by Vagrant, I had to look for the file and comment out the duplicate session.save_path vars:
grep -i "session." /etc/php*

After you commented out all the normal session vars and only have the redis ones, restart php:
sudo service php-fpm restart

You should only really have these two in you're php.ini once done:
session.save_handler = redis
session.save_path = "tcp://localhost:6379"

And you can then see if redis is hit by running:
redis-cli monitor

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@nicolasff @Dynom @remyhonig @kanariezwart @Rudis1261
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