public function JavaService::checkJava in Search File Attachments 8

Checks the java path that the java binary can be executed.

Return value

bool TRUE or FALSE if the java binary can be executed.

File

src/JavaService.php, line 52

Class

JavaService

Service class to define and check the java binary for the tika library.

Namespace

Drupal\search_file_attachments

Code

public function checkJava() {
  $path = $this
    ->getJavaPath();
  $temp = tempnam(file_directory_temp(), 'asa');
  exec($path . ' -version > ' . $temp . ' 2>&1');
  $stderror = file_get_contents($temp);
  $found = preg_match('/Runtime Environment/', $stderror);
  return $found ? TRUE : FALSE;
}