Turn off HSQLDB redo-log "blockchain.log" and periodically call "CHECKPOINT" instead.

Checkpointing interval is 1 hour by default, changable in settings via
"repositoryCheckpointInterval"
plus corresponding "showCheckpointNotifications" SysTray flags (off by default).

Added entries to SysTray_en i18n properties, and converted SysTray_ru to ISO-8559-1.
This commit is contained in:
catbref 2020-11-02 11:49:21 +00:00
parent 6c40727027
commit 7b056a832f
8 changed files with 84 additions and 41 deletions

View File

@ -156,6 +156,7 @@ public class Controller extends Thread {
};
private long repositoryBackupTimestamp = startTime; // ms
private long repositoryCheckpointTimestamp = startTime; // ms
private long ntpCheckTimestamp = startTime; // ms
private long deleteExpiredTimestamp = startTime + DELETE_EXPIRED_INTERVAL; // ms
@ -484,6 +485,7 @@ public class Controller extends Thread {
Thread.currentThread().setName("Controller");
final long repositoryBackupInterval = Settings.getInstance().getRepositoryBackupInterval();
final long repositoryCheckpointInterval = Settings.getInstance().getRepositoryCheckpointInterval();
ExecutorService trimExecutor = Executors.newCachedThreadPool(new DaemonThreadFactory());
trimExecutor.execute(new AtStatesTrimmer());
@ -529,6 +531,18 @@ public class Controller extends Thread {
final long requestMinimumTimestamp = now - ARBITRARY_REQUEST_TIMEOUT;
arbitraryDataRequests.entrySet().removeIf(entry -> entry.getValue().getC() < requestMinimumTimestamp);
// Time to 'checkpoint' uncommitted repository writes?
if (now >= repositoryCheckpointTimestamp + repositoryCheckpointInterval) {
repositoryCheckpointTimestamp = now + repositoryCheckpointInterval;
if (Settings.getInstance().getShowCheckpointNotification())
SysTray.getInstance().showMessage(Translator.INSTANCE.translate("SysTray", "DB_CHECKPOINT"),
Translator.INSTANCE.translate("SysTray", "PERFORMING_DB_CHECKPOINT"),
MessageType.INFO);
RepositoryManager.checkpoint(true);
}
// Give repository a chance to backup (if enabled)
if (repositoryBackupInterval > 0 && now >= repositoryBackupTimestamp + repositoryBackupInterval) {
repositoryBackupTimestamp = now + repositoryBackupInterval;

View File

@ -47,6 +47,8 @@ public interface Repository extends AutoCloseable {
public void backup(boolean quick) throws DataException;
public void checkpoint(boolean quick) throws DataException;
public void performPeriodicMaintenance() throws DataException;
}

View File

@ -35,6 +35,14 @@ public abstract class RepositoryManager {
}
}
public static void checkpoint(boolean quick) {
try (final Repository repository = getRepository()) {
repository.checkpoint(quick);
} catch (DataException e) {
// Checkpoint is best-effort so don't complain
}
}
public static void rebuild() throws DataException {
RepositoryFactory oldRepositoryFactory = repositoryFactory;

View File

@ -685,6 +685,12 @@ public class HSQLDBDatabaseUpdates {
+ ")");
break;
case 29:
// Turn off HSQLDB redo-log "blockchain.log" and periodically call "CHECKPOINT" ourselves
stmt.execute("SET FILES LOG FALSE");
stmt.execute("CHECKPOINT");
break;
default:
// nothing to do
return false;

View File

@ -376,6 +376,15 @@ public class HSQLDBRepository implements Repository {
}
}
@Override
public void checkpoint(boolean quick) throws DataException {
try (Statement stmt = this.connection.createStatement()) {
stmt.execute(quick ? "CHECKPOINT" : "CHECKPOINT DEFRAG");
} catch (SQLException e) {
throw new DataException("Unable to perform repositor checkpoint");
}
}
@Override
public void performPeriodicMaintenance() throws DataException {
// Defrag DB - takes a while!

View File

@ -83,6 +83,10 @@ public class Settings {
private long repositoryBackupInterval = 0; // ms
/** Whether to show a notification when we backup repository. */
private boolean showBackupNotification = false;
/** How long between repository checkpoints (ms). */
private long repositoryCheckpointInterval = 60 * 60 * 1000L; // 1 hour (ms) default
/** Whether to show a notification when we perform repository 'checkpoint'. */
private boolean showCheckpointNotification = false;
/** How long to keep old, full, AT state data (ms). */
private long atStatesMaxLifetime = 2 * 7 * 24 * 60 * 60 * 1000L; // milliseconds
@ -430,6 +434,14 @@ public class Settings {
return this.showBackupNotification;
}
public long getRepositoryCheckpointInterval() {
return this.repositoryCheckpointInterval;
}
public boolean getShowCheckpointNotification() {
return this.showCheckpointNotification;
}
public long getAtStatesMaxLifetime() {
return this.atStatesMaxLifetime;
}

View File

@ -19,6 +19,8 @@ CREATING_BACKUP_OF_DB_FILES = Creating backup of database files...
DB_BACKUP = Database Backup
DB_CHECKPOINT = Database Checkpoint
EXIT = Exit
MINTING_DISABLED = NOT minting
@ -34,6 +36,8 @@ NTP_NAG_TEXT_WINDOWS = Select "Synchronize clock" from menu to fix.
OPEN_UI = Open UI
PERFORMING_DB_CHECKPOINT = Saving uncommitted database changes...
SYNCHRONIZE_CLOCK = Synchronize clock
SYNCHRONIZING_BLOCKCHAIN = Synchronizing

View File

@ -1,41 +1,29 @@
#Generated by ResourceBundle Editor (http://essiembre.github.io/eclipse-rbe/)
# SysTray pop-up menu
APPLYING_UPDATE_AND_RESTARTING = Применение автоматического обновления и перезапуска...
AUTO_UPDATE = Автоматическое обновление
BLOCK_HEIGHT = Высота блока
CHECK_TIME_ACCURACY = Проверка точного времени
CONNECTING = Подключение
CONNECTION = Соединение
CONNECTIONS = Соединений
CREATING_BACKUP_OF_DB_FILES = Создание резервной копии файлов базы данных...
DB_BACKUP = Резервное копирование базы данных
EXIT = Выход
MINTING_DISABLED = Чеканка отключена
MINTING_ENABLED = Чеканка активна
# Nagging about lack of NTP time sync
NTP_NAG_CAPTION = Часы компьютера неточны!
NTP_NAG_TEXT_UNIX = Установите службу NTP, чтобы получить точное время
NTP_NAG_TEXT_WINDOWS = Выберите "Синхронизация времени" из меню, чтобы исправить
OPEN_UI = Открыть пользовательский интерфейс
SYNCHRONIZE_CLOCK = Синхронизировать время
SYNCHRONIZING_BLOCKCHAIN = Синхронизация цепи
SYNCHRONIZING_CLOCK = Проверка времени
#Generated by ResourceBundle Editor (http://essiembre.github.io/eclipse-rbe/)
# SysTray pop-up menu
APPLYING_UPDATE_AND_RESTARTING = \u00D0\u009F\u00D1\u0080\u00D0\u00B8\u00D0\u00BC\u00D0\u00B5\u00D0\u00BD\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8\u00D0\u00B5 \u00D0\u00B0\u00D0\u00B2\u00D1\u0082\u00D0\u00BE\u00D0\u00BC\u00D0\u00B0\u00D1\u0082\u00D0\u00B8\u00D1\u0087\u00D0\u00B5\u00D1\u0081\u00D0\u00BA\u00D0\u00BE\u00D0\u00B3\u00D0\u00BE \u00D0\u00BE\u00D0\u00B1\u00D0\u00BD\u00D0\u00BE\u00D0\u00B2\u00D0\u00BB\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8\u00D1\u008F \u00D0\u00B8 \u00D0\u00BF\u00D0\u00B5\u00D1\u0080\u00D0\u00B5\u00D0\u00B7\u00D0\u00B0\u00D0\u00BF\u00D1\u0083\u00D1\u0081\u00D0\u00BA\u00D0\u00B0...
AUTO_UPDATE = \u00D0\u0090\u00D0\u00B2\u00D1\u0082\u00D0\u00BE\u00D0\u00BC\u00D0\u00B0\u00D1\u0082\u00D0\u00B8\u00D1\u0087\u00D0\u00B5\u00D1\u0081\u00D0\u00BA\u00D0\u00BE\u00D0\u00B5 \u00D0\u00BE\u00D0\u00B1\u00D0\u00BD\u00D0\u00BE\u00D0\u00B2\u00D0\u00BB\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8\u00D0\u00B5
BLOCK_HEIGHT = \u00D0\u0092\u00D1\u008B\u00D1\u0081\u00D0\u00BE\u00D1\u0082\u00D0\u00B0 \u00D0\u00B1\u00D0\u00BB\u00D0\u00BE\u00D0\u00BA\u00D0\u00B0
CHECK_TIME_ACCURACY = \u00D0\u009F\u00D1\u0080\u00D0\u00BE\u00D0\u00B2\u00D0\u00B5\u00D1\u0080\u00D0\u00BA\u00D0\u00B0 \u00D1\u0082\u00D0\u00BE\u00D1\u0087\u00D0\u00BD\u00D0\u00BE\u00D0\u00B3\u00D0\u00BE \u00D0\u00B2\u00D1\u0080\u00D0\u00B5\u00D0\u00BC\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8
CONNECTING = \u00D0\u009F\u00D0\u00BE\u00D0\u00B4\u00D0\u00BA\u00D0\u00BB\u00D1\u008E\u00D1\u0087\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8\u00D0\u00B5
CONNECTION = \u00D0\u00A1\u00D0\u00BE\u00D0\u00B5\u00D0\u00B4\u00D0\u00B8\u00D0\u00BD\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8\u00D0\u00B5
CONNECTIONS = \u00D0\u00A1\u00D0\u00BE\u00D0\u00B5\u00D0\u00B4\u00D0\u00B8\u00D0\u00BD\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8\u00D0\u00B9
MINTING_DISABLED = \u00D0\u00A7\u00D0\u00B5\u00D0\u00BA\u00D0\u00B0\u00D0\u00BD\u00D0\u00BA\u00D0\u00B0 \u00D0\u00BE\u00D1\u0082\u00D0\u00BA\u00D0\u00BB\u00D1\u008E\u00D1\u0087\u00D0\u00B5\u00D0\u00BD\u00D0\u00B0
MINTING_ENABLED = \u00D0\u00A7\u00D0\u00B5\u00D0\u00BA\u00D0\u00B0\u00D0\u00BD\u00D0\u00BA\u00D0\u00B0 \u00D0\u00B0\u00D0\u00BA\u00D1\u0082\u00D0\u00B8\u00D0\u00B2\u00D0\u00BD\u00D0\u00B0
# Nagging about lack of NTP time sync
NTP_NAG_CAPTION = \u00D0\u00A7\u00D0\u00B0\u00D1\u0081\u00D1\u008B \u00D0\u00BA\u00D0\u00BE\u00D0\u00BC\u00D0\u00BF\u00D1\u008C\u00D1\u008E\u00D1\u0082\u00D0\u00B5\u00D1\u0080\u00D0\u00B0 \u00D0\u00BD\u00D0\u00B5\u00D1\u0082\u00D0\u00BE\u00D1\u0087\u00D0\u00BD\u00D1\u008B!
NTP_NAG_TEXT_UNIX = \u00D0\u00A3\u00D1\u0081\u00D1\u0082\u00D0\u00B0\u00D0\u00BD\u00D0\u00BE\u00D0\u00B2\u00D0\u00B8\u00D1\u0082\u00D0\u00B5 \u00D1\u0081\u00D0\u00BB\u00D1\u0083\u00D0\u00B6\u00D0\u00B1\u00D1\u0083 NTP, \u00D1\u0087\u00D1\u0082\u00D0\u00BE\u00D0\u00B1\u00D1\u008B \u00D0\u00BF\u00D0\u00BE\u00D0\u00BB\u00D1\u0083\u00D1\u0087\u00D0\u00B8\u00D1\u0082\u00D1\u008C \u00D1\u0082\u00D0\u00BE\u00D1\u0087\u00D0\u00BD\u00D0\u00BE\u00D0\u00B5 \u00D0\u00B2\u00D1\u0080\u00D0\u00B5\u00D0\u00BC\u00D1\u008F
OPEN_UI = \u00D0\u009E\u00D1\u0082\u00D0\u00BA\u00D1\u0080\u00D1\u008B\u00D1\u0082\u00D1\u008C \u00D0\u00BF\u00D0\u00BE\u00D0\u00BB\u00D1\u008C\u00D0\u00B7\u00D0\u00BE\u00D0\u00B2\u00D0\u00B0\u00D1\u0082\u00D0\u00B5\u00D0\u00BB\u00D1\u008C\u00D1\u0081\u00D0\u00BA\u00D0\u00B8\u00D0\u00B9 \u00D0\u00B8\u00D0\u00BD\u00D1\u0082\u00D0\u00B5\u00D1\u0080\u00D1\u0084\u00D0\u00B5\u00D0\u00B9\u00D1\u0081
SYNCHRONIZING_CLOCK = \u00D0\u009F\u00D1\u0080\u00D0\u00BE\u00D0\u00B2\u00D0\u00B5\u00D1\u0080\u00D0\u00BA\u00D0\u00B0 \u00D0\u00B2\u00D1\u0080\u00D0\u00B5\u00D0\u00BC\u00D0\u00B5\u00D0\u00BD\u00D0\u00B8