@Override public void stop(ServiceStopContext stopContext) { stopContext.async(logStream.closeAppender()); }
@Override public void stop(ServiceStopContext stopContext) { stopContext.async(logStream.closeAppender()); }
/** * Truncates events with getPosition greater than the argument. Includes committed events. Resets * commit getPosition to the argument getPosition. * * @param position exclusive (unlike {@link LogStream#truncate(long)}!) */ public void truncate(final String stream, final long position) { final LogStream logStream = getLogStream(stream); try (final LogStreamReader reader = new BufferedLogStreamReader(logStream)) { logStream.closeAppender().get(); reader.seek(position + 1); logStream.setCommitPosition(position); if (reader.hasNext()) { logStream.truncate(reader.next().getPosition()); } logStream.setCommitPosition(Long.MAX_VALUE); logStream.openAppender().get(); } catch (final Exception e) { throw new RuntimeException("Could not truncate log stream " + stream, e); } }
/** * Truncates events with getPosition greater than the argument. Includes committed events. Resets * commit getPosition to the argument getPosition. * * @param position exclusive (unlike {@link LogStream#truncate(long)}!) */ public void truncate(final String stream, final long position) { final LogStream logStream = getLogStream(stream); try (final LogStreamReader reader = new BufferedLogStreamReader(logStream)) { logStream.closeAppender().get(); reader.seek(position + 1); logStream.setCommitPosition(position); if (reader.hasNext()) { logStream.truncate(reader.next().getPosition()); } logStream.setCommitPosition(Long.MAX_VALUE); logStream.openAppender().get(); } catch (final Exception e) { throw new RuntimeException("Could not truncate log stream " + stream, e); } }