question: the pid file location can be null if no pid file is configured concode_field_sep Path logsFile concode_elem_sep Settings settings concode_elem_sep Path sharedDataFile concode_elem_sep Setting<String> PATH_SHARED_DATA_SETTING concode_elem_sep Path[] dataWithClusterFiles concode_elem_sep Path modulesFile concode_elem_sep Path pidFile concode_elem_sep FileStore[] fileStores concode_elem_sep Setting<String> PATH_SCRIPTS_SETTING concode_elem_sep Setting<String> PATH_HOME_SETTING concode_elem_sep Setting<List<String>> PATH_DATA_SETTING concode_elem_sep Setting<List<String>> PATH_REPO_SETTING concode_elem_sep Path libFile concode_elem_sep Path tmpFile concode_elem_sep Setting<String> PATH_CONF_SETTING concode_elem_sep Setting<String> PIDFILE_SETTING concode_elem_sep Path configFile concode_elem_sep Path[] repoFiles concode_elem_sep Path binFile concode_elem_sep Setting<String> PATH_LOGS_SETTING concode_elem_sep Path scriptsFile concode_elem_sep Path[] dataFiles concode_elem_sep Path pluginsFile concode_field_sep Path logsFile concode_elem_sep FileStore getFileStore concode_elem_sep Settings settings concode_elem_sep Path sharedDataFile concode_elem_sep Path resolveRepoFile concode_elem_sep Path tmpFile concode_elem_sep Path[] dataWithClusterFiles concode_elem_sep Path modulesFile concode_elem_sep URL resolveRepoURL concode_elem_sep Path libFile concode_elem_sep Path configFile concode_elem_sep Path[] repoFiles concode_elem_sep Path binFile concode_elem_sep Path scriptsFile concode_elem_sep Path[] dataFiles concode_elem_sep Path pluginsFile
target: Path function ( ) { return pidFile ; }