public function S3fsStream::waitUntilFileExists in S3 File System 4.0.x

Same name and namespace in other branches

1. 8.3 src/StreamWrapper/S3fsStream.php \Drupal\s3fs\StreamWrapper\S3fsStream::waitUntilFileExists()
2. 8.2 src/StreamWrapper/S3fsStream.php \Drupal\s3fs\StreamWrapper\S3fsStream::waitUntilFileExists()

Wait for the specified file to exist in the bucket.

Parameters

string $uri: The URI of the file.

Return value

bool Returns TRUE once the waiting finishes, or FALSE if the file does not begin to exist within 10 seconds.

1 call to S3fsStream::waitUntilFileExists()

S3fsStream::writeUriToCache in src/StreamWrapper/S3fsStream.php

Write the file at the given URI into the metadata cache.

File

src/StreamWrapper/S3fsStream.php, line 1150

Class

S3fsStream

Defines a Drupal s3 (s3://) stream wrapper class.

Namespace

Drupal\s3fs\StreamWrapper

Code

public function waitUntilFileExists($uri) {

  // Retry ten times, once every second.
  $params = $this
    ->getCommandParams($uri);
  $params['@waiter'] = [
    'delay' => 1,
    'maxAttempts' => 10,
  ];
  try {
    $this->s3
      ->waitUntil('ObjectExists', $params);
    return TRUE;
  } catch (S3fsException $e) {
    watchdog_exception('S3FS', $e);
    return FALSE;
  } catch (\Exception $e) {
    watchdog_exception('S3FS', $e);
    return FALSE;
  }
}