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public interface Persistable
Persistable
Method Summary | |
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long |
getHWMark()
Gets the high water mark. |
long |
getLWMark()
Gets the low water mark. |
void |
persist()
Persist all updates from memory buffer into redo log files in non-blocking mode. |
void |
saveHWMark(long endOfPeriod)
Save the high water mark. |
void |
sync()
Force all updates from memory buffer and redo log files to synchronize with the underlying persistent file in blocking mode. |
Method Detail |
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void sync() throws IOException
IOException
void persist() throws IOException
IOException
long getLWMark()
long getHWMark()
void saveHWMark(long endOfPeriod) throws Exception
endOfPeriod
-
Exception
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