@Override
public void initOpen() {
// TODO disable readonly feature for this store
realVol = vol;
if (readonly && !Volume.isEmptyFile(fileName + ".wal.0"))
throw new DBException.WrongConfig(
"There is dirty WAL file, but storage is read-only. Can not replay file");
wal.open(
new WriteAheadLog.WALReplay() {
@Override
public void beforeReplayStart() {}
@Override
public void writeLong(long offset, long value) {
if (CC.ASSERT && offset % 8 != 0) throw new AssertionError();
realVol.ensureAvailable(Fun.roundUp(offset + 8, StoreDirect.PAGE_SIZE));
realVol.putLong(offset, value);
}
@Override
public void writeRecord(long recid, long walId, Volume vol, long volOffset, int length) {
throw new DBException.DataCorruption();
}
@Override
public void writeByteArray(
long offset, long walId, Volume vol, long volOffset, int length) {
if (CC.ASSERT && offset % 8 != 0) throw new AssertionError();
realVol.ensureAvailable(Fun.roundUp(offset + length, StoreDirect.PAGE_SIZE));
vol.transferInto(volOffset, realVol, offset, length);
}
@Override
public void beforeDestroyWAL() {}
@Override
public void commit() {}
@Override
public void rollback() {
throw new DBException.DataCorruption();
}
@Override
public void writeTombstone(long recid) {
throw new DBException.DataCorruption();
}
@Override
public void writePreallocate(long recid) {
throw new DBException.DataCorruption();
}
});
realVol.sync();
wal.destroyWalFiles();
initOpenPost();
// TODO reenable this assertion
// if(CC.PARANOID)
// storeCheck();
}
