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From Rajkumar Gupta <rajkumar....@gmail.com>
Subject Problem in using PHPcassa: Uncaught exception 'Exception' with message 'Could not connect to a cassandra server'
Date Mon, 20 Dec 2010 11:42:30 GMT
I am using the following code to connect to Cassandra 0.7.0 using
PHPcassa (thobbs)

<?php
require_once('Z:/wamp/bin/php/'.'phpcassa/connection.php');
require_once('Z:/wamp/bin/php/'.'phpcassa/columnfamily.php');

   $servers[0]['host'] = 'localhost';
   $servers[0]['port'] = '9160';
   $conn = new Connection('Keyspace1', $servers);

$column_family = new ColumnFamily($conn, 'Standard1');
?>

However I am able to connect to cassandra instance through
cassandra-cli at command prompt but not through this php script.





On Mon, Dec 20, 2010 at 11:10 AM, Nick Bailey <nick@riptano.com> wrote:
> It would probably help if you posted the code you are trying to use from
> your php script. I don't know much about the php client but I now someone on
> this list does.
>
> On Sun, Dec 19, 2010 at 10:55 PM, Rajkumar Gupta <rajkumar.w93@gmail.com>
> wrote:
>>
>> I am able to connect to cassandra through cassandra-cli command at
>> command prompt but not through my php script. I also checked after
>> changing the rpc address to 0.0.0.0 in cassandra.yaml file but it
>> still does not work!
>>
>>
>> On Mon, Dec 20, 2010 at 1:47 AM, Aaron Morton <aaron@thelastpickle.com>
>> wrote:
>> > Forgot to say, 0.0.0.0 is not a good idea in production...
>> > http://wiki.apache.org/cassandra/FAQ#cant_listen_on_ip_any
>> >
>> >
>> > On 20/12/2010, at 9:12 AM, Aaron Morton <aaron@thelastpickle.com> wrote:
>> >
>> >> I've not used the PHP client, but you can test connectivity to your
>> >> cluster using the cassandra-cli command line client in the bin/ folder.
>> >>
>> >> Also check the ThriftAddress setting in your storage-config, this
>> >> address is the one that the server will be listening on. Set it to 0.0.0.0
>> >> to listen on all.
>> >>
>> >> Aaron
>> >>
>> >> On 19/12/2010, at 8:45 AM, Rajkumar Gupta <rajkumar.w93@gmail.com>
>> >> wrote:
>> >>
>> >>> Hi, I am trying to use phpcassa(Hoan's) with Cassandra 0.6.8 but when
>> >>> I try to run the following php script that includes phpcassa,
>> >>>
>> >>>
>> >>> <?php
>> >>>       $GLOBALS['THRIFT_ROOT'] = 'Z:/wamp/bin/php/include/thrift/';
>> >>> require_once
>> >>> $GLOBALS['THRIFT_ROOT'].'/packages/cassandra/Cassandra.php';
>> >>> require_once $GLOBALS['THRIFT_ROOT'].'/transport/TSocket.php';
>> >>> require_once $GLOBALS['THRIFT_ROOT'].'/protocol/TBinaryProtocol.php';
>> >>> require_once
>> >>> $GLOBALS['THRIFT_ROOT'].'/transport/TFramedTransport.php';
>> >>> require_once
>> >>> $GLOBALS['THRIFT_ROOT'].'/transport/TBufferedTransport.php';
>> >>>
>> >>> include_once('Z:/wamp/bin/php/include/phpcassa.php');
>> >>> include_once('Z:/wamp/bin/php/include/uuid.php');
>> >>>
>> >>> CassandraConn::add_node('192.168.1.1', 9160);
>> >>>
>> >>> $users = new CassandraCF('Keyspace1', 'Users');
>> >>>
>> >>> $users->insert('1', array('email' => 'hoan.tonthat@gmail.com',
>> >>> 'password' => 'test'));
>> >>> ?>
>> >>>
>> >>>
>> >>> on running above script I get this error:
>> >>>
>> >>> Fatal error: Uncaught exception 'Exception' with message 'Could not
>> >>> connect to a cassandra server' in
>> >>> Z:\wamp\bin\php\include\phpcassa.php:70 Stack trace: #0
>> >>> Z:\wamp\bin\php\include\phpcassa.php(193): CassandraConn::get_client()
>> >>> #1 Z:\wamp\www\PhpProject\index.php(38): CassandraCF->insert('1',
>> >>> Array) #2 {main} thrown in Z:\wamp\bin\php\include\phpcassa.php on
>> >>> line 70
>> >>>
>> >>> Please let me know how can I make it work
>> >>>
>> >>> Thanks...
>> >>> --
>> >
>>
>>
>>
>> --
>>
>> ___________________________________
>>
>> Rajkumar Gupta
>> Dihing 173,
>> Indian Institute of Technology Guwahati
>> India
>>
>>
>> http://in.linkedin.com/in/rajkumargupta1
>
>

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