public static void print() throws DriverConfigurationException {
System.out.println(ConsoleAndFileDriverConfiguration.commandlineHelpString());
System.out.println();
System.out.println();
System.out.println(
ConsoleAndFileDriverConfiguration.fromDefaults(
DummyLdbcSnbInteractiveDb.class.getName(),
LdbcSnbInteractiveWorkload.class.getName(),
1000)
.toString());
System.out.println();
System.out.println();
System.out.println(
ConsoleAndFileDriverConfiguration.fromDefaults(null, null, 0).toPropertiesString());
}
public static void createBaseConfigurationAt(File baseConfigurationFile)
throws IOException, DriverConfigurationException {
// Delete old configuration file and create new one, in appropriate directory
if (baseConfigurationFile.exists()) {
FileUtils.deleteQuietly(baseConfigurationFile);
}
baseConfigurationFile.createNewFile();
// Create base default configuration
ConsoleAndFileDriverConfiguration defaultsOnly = baseConfiguration();
// Write configuration to file
new FileOutputStream(baseConfigurationFile).write(defaultsOnly.toPropertiesString().getBytes());
System.out.println(
"New configuration file written to " + baseConfigurationFile.getAbsolutePath());
}
private static ConsoleAndFileDriverConfiguration baseConfiguration()
throws DriverConfigurationException {
String databaseClassName = null;
String workloadClassName = null;
long operationCount = 0;
return ConsoleAndFileDriverConfiguration.fromDefaults(
databaseClassName, workloadClassName, operationCount);
}
public static ConsoleAndFileDriverConfiguration readConfigurationFileAt(File configurationFile)
throws IOException, DriverConfigurationException {
if (false == configurationFile.exists()) {
throw new DriverConfigurationException(
"Config file does not exist: " + configurationFile.getAbsolutePath());
}
Properties ldbcDriverDefaultConfigurationProperties = new Properties();
ldbcDriverDefaultConfigurationProperties.load(new FileInputStream(configurationFile));
Map<String, String> ldbcDriverDefaultConfigurationAsParamsMap =
ConsoleAndFileDriverConfiguration.convertLongKeysToShortKeys(
MapUtils.<String, String>propertiesToMap(ldbcDriverDefaultConfigurationProperties));
if (false
== ldbcDriverDefaultConfigurationAsParamsMap.containsKey(
ConsoleAndFileDriverConfiguration.OPERATION_COUNT_ARG)) {
ldbcDriverDefaultConfigurationAsParamsMap.put(
ConsoleAndFileDriverConfiguration.OPERATION_COUNT_ARG, "0");
}
return ConsoleAndFileDriverConfiguration.fromParamsMap(
ldbcDriverDefaultConfigurationAsParamsMap);
}
