private String getCommand(String configName) {
String configValue = getConfigValue(configName);
File exec = new File(configValue);
if (!FileUtils.isExecutable(exec)) {
throw new ResourceException(
Status.SERVER_ERROR_INTERNAL,
configValue + " command does not exist or is not executable");
}
return configValue;
}
private static Properties readConfigFile() {
File cfgFile = locateConfigFile();
Properties properties = new Properties();
Reader reader = null;
try {
reader = new InputStreamReader(new FileInputStream(cfgFile), Charset.defaultCharset());
properties.load(reader);
} catch (IOException consumed) {
throw new ResourceException(
Status.SERVER_ERROR_INTERNAL, "An error occured while reading configuration file");
} finally {
FileUtils.closeRaisingError(reader, cfgFile.getAbsolutePath());
}
return properties;
}