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CC-2096 Schedule changes should be sent to RabbitMQ at most once per user request

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Implemented as a plugin to Zend.  Now at most one schedule push to RabbitMQ
will happen per user action.  It's pretty sweet.
This commit is contained in:
paul.baranowski 2011-03-23 23:24:06 -04:00
parent 50432c0b66
commit f9c8a7cc11
3 changed files with 47 additions and 23 deletions
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39
application/models/RabbitMq.php
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@ -3,30 +3,41 @@ require_once 'php-amqplib/amqp.inc';
class RabbitMq
{
static private $doPush = FALSE;
/**
* Sets a flag to push the schedule at the end of the request.
*/
public static function PushSchedule() {
RabbitMq::$doPush = TRUE;
}
/**
* Push the current schedule to RabbitMQ, to be picked up by Pypo.
* Will push the schedule in the range from 24 hours ago to 24 hours
* in the future.
*/
public static function PushSchedule() {
public static function PushScheduleFinal()
{
global $CC_CONFIG;
$conn = new AMQPConnection($CC_CONFIG["rabbitmq"]["host"],
$CC_CONFIG["rabbitmq"]["port"],
$CC_CONFIG["rabbitmq"]["user"],
$CC_CONFIG["rabbitmq"]["password"]);
$channel = $conn->channel();
$channel->access_request($CC_CONFIG["rabbitmq"]["vhost"], false, false, true, true);
if (RabbitMq::$doPush) {
$conn = new AMQPConnection($CC_CONFIG["rabbitmq"]["host"],
$CC_CONFIG["rabbitmq"]["port"],
$CC_CONFIG["rabbitmq"]["user"],
$CC_CONFIG["rabbitmq"]["password"]);
$channel = $conn->channel();
$channel->access_request($CC_CONFIG["rabbitmq"]["vhost"], false, false, true, true);
$EXCHANGE = 'airtime-schedule';
$channel->exchange_declare($EXCHANGE, 'direct', false, true);
$EXCHANGE = 'airtime-schedule';
$channel->exchange_declare($EXCHANGE, 'direct', false, true);
$data = json_encode(Schedule::ExportRangeAsJson());
$msg = new AMQPMessage($data, array('content_type' => 'text/plain'));
$data = json_encode(Schedule::ExportRangeAsJson());
$msg = new AMQPMessage($data, array('content_type' => 'text/plain'));
$channel->basic_publish($msg, $EXCHANGE);
$channel->close();
$conn->close();
$channel->basic_publish($msg, $EXCHANGE);
$channel->close();
$conn->close();
}
}
}