Created
February 13, 2015 10:29
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<?php | |
$conn = \Doctrine\DBAL\DriverManager::getConnection(array( | |
'wrapperClass' => 'Doctrine\DBAL\Connections\MasterSlaveConnection', | |
'driver' => 'pdo_mysql', | |
'keepSlave' => true, | |
'master' => array( | |
'user' => 'ideato', | |
'password' => 'ideato', | |
'dbname' => 'db_ideato' | |
), | |
'slaves' => array( | |
array( | |
'user' => 'ideato', | |
'password' => 'ideato', | |
'dbname' => 'db_ideato_slave' | |
) | |
) | |
) | |
); | |
$entityManager = EntityManager::create($conn, $config); | |
//read on slave | |
$productRepository = $entityManager->getRepository('Product'); | |
$products = $productRepository->findAll(); | |
//write on master | |
$product = new Product(); | |
$product->setName("nuovo_prod1"); | |
$product->setCategory("oeeooeoe"); | |
$entityManager->persist($product); | |
$entityManager->flush(); | |
echo "Created Product with ID " . $product->getId() . "\n"; | |
//now connection remains on master | |
//get masterslave connection | |
$masterSlaveConn = $entityManager->getConnection(); | |
$masterSlaveConn->getWrappedConnection(); | |
//switch connection on slave | |
$masterSlaveConn->connect('slave'); | |
var_dump($masterSlaveConn->isConnectedToMaster()); //false | |
//read on slave | |
$productRepository = $entityManager->getRepository('Product'); | |
$products = $productRepository->findAll(); | |
foreach ($products as $product) { | |
echo sprintf("-%s\n", $product->getName()); | |
} | |
//switch connection on master | |
$masterSlaveConn->connect('master'); | |
//read on master | |
$productRepository = $entityManager->getRepository('Product'); | |
$products = $productRepository->findAll(); | |
foreach ($products as $product) { | |
echo sprintf("-%s\n", $product->getName()); | |
} | |
var_dump($masterSlaveConn->isConnectedToMaster()) ;//true | |
//switch connection on slave | |
$masterSlaveConn->connect('slave'); | |
//read on slave | |
$productRepository = $entityManager->getRepository('Product'); | |
$products = $productRepository->findAll(); | |
foreach ($products as $product) { | |
// echo sprintf("-%s\n", $product->getName()); | |
} | |
var_dump($masterSlaveConn->isConnectedToMaster()); //false |
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