Returns an array with all indices that the given alias name points to.
|
public getIndicesWithAlias ( string $alias ) : array | |
||
| $alias | string | Alias name |
| return | array | |
List of Elastica\Index |
/**
* @group functional
*/
public function testAliasExists()
{
$aliasName = 'elastica_test-alias';
$index1 = $this->_createIndex();
$indexName = $index1->getName();
$status = new Status($index1->getClient());
foreach ($status->getIndicesWithAlias($aliasName) as $tmpIndex) {
$tmpIndex->removeAlias($aliasName);
}
$this->assertFalse($status->aliasExists($aliasName));
$index1->addAlias($aliasName);
$status->refresh();
$this->assertTrue($status->aliasExists($aliasName));
$indicesWithAlias = $status->getIndicesWithAlias($aliasName);
$this->assertEquals(array($indexName), array_map(function ($index) {
return $index->getName();
}, $indicesWithAlias));
}
public function testAliasExists()
{
$indexName = 'test';
$aliasName = 'elastica_test-alias';
$index1 = $this->_createIndex();
$status = new Status($index1->getClient());
foreach ($status->getIndicesWithAlias($aliasName) as $tmpIndex) {
$tmpIndex->removeAlias($aliasName);
}
$this->assertFalse($status->aliasExists($aliasName));
$index1->addAlias($aliasName);
$status->refresh();
$this->assertTrue($status->aliasExists($aliasName));
}
/**
* Adds an alias to the current index
*
* @param string $name Alias name
* @param bool $replace OPTIONAL If set, an existing alias will be replaced
* @return \Elastica\Response Response
* @link http://www.elasticsearch.org/guide/reference/api/admin-indices-aliases.html
*/
public function addAlias($name, $replace = false)
{
$path = '_aliases';
$data = array('actions' => array());
if ($replace) {
$status = new Status($this->getClient());
foreach ($status->getIndicesWithAlias($name) as $index) {
$data['actions'][] = array('remove' => array('index' => $index->getName(), 'alias' => $name));
}
}
$data['actions'][] = array('add' => array('index' => $this->getName(), 'alias' => $name));
return $this->getClient()->request($path, Request::POST, $data);
}
public function validateAlias()
{
// @todo utilize the following once Elastica is updated to support passing
// master_timeout. This is a copy of the Elastica\Index::addAlias() method
// $this->getIndex()->addAlias( $this->getConnection()->getIndexName( $this->indexBaseName, Connection::TITLE_SUGGEST_TYPE_NAME ), true );
$index = $this->getIndex();
$name = $this->getConnection()->getIndexName($this->indexBaseName, Connection::TITLE_SUGGEST_TYPE_NAME);
$path = '_aliases';
$data = array('actions' => array());
$status = new Status($index->getClient());
foreach ($status->getIndicesWithAlias($name) as $aliased) {
$data['actions'][] = array('remove' => array('index' => $aliased->getName(), 'alias' => $name));
}
$data['actions'][] = array('add' => array('index' => $index->getName(), 'alias' => $name));
return $index->getClient()->request($path, Request::POST, $data, array('master_timeout' => $this->masterTimeout));
}
