/**
* @test
*/
public function parentContextIsConnectedRecursively()
{
$context = new ApplicationContext('Production/Foo/Bar');
$parentContext = $context->getParent();
$this->assertSame('Production/Foo', (string) $parentContext);
$rootContext = $parentContext->getParent();
$this->assertSame('Production', (string) $rootContext);
}
/**
* Builds the class loading information and writes it to the cache. It handles Locking for this cache.
*
* Caution: The function loadClass can be called "recursively" by spl_autoloader. This needs to be observed when
* locking for cache access. Only the first call to loadClass may acquire and release the lock!
*
* @param string $cacheEntryIdentifier Cache identifier for this class
* @param string $className Name of class this information is for
*
* @return array|FALSE The class information, empty array if class is unkown or FALSE if class information was not found in cache.
*/
protected function buildCachedClassLoadingInformation($cacheEntryIdentifier, $className)
{
// We do not need locking if we are in earlyCache mode
$didLock = FALSE;
if (!$this->isEarlyCache) {
$didLock = $this->acquireLock();
}
// Look again into the cache after we got the lock, data might have been generated meanwhile
$classLoadingInformation = $this->getClassLoadingInformationFromCache($cacheEntryIdentifier);
// Handle repeated cache miss
if ($classLoadingInformation === FALSE) {
// Generate class information
$classLoadingInformation = $this->buildClassLoadingInformation($className);
if ($classLoadingInformation !== FALSE) {
// If we found class information, cache it
$this->classesCache->set($cacheEntryIdentifier, implode("ÿ", $classLoadingInformation), $this->isEarlyCache ? array('early') : array());
} elseif (!$this->isEarlyCache) {
if ($this->context->isProduction()) {
// Cache that the class is unknown
$this->classesCache->set($cacheEntryIdentifier, '');
}
}
}
$this->releaseLock($didLock);
return $classLoadingInformation;
}
