Package org.chaidb.db.log

Examples of org.chaidb.db.log.LogManager

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    /**
     * user interface to add a log record and put it to buffer pool
     */
    public Lsn log() throws ChaiDBException {
        super.log();
        LogManager logMgr = Db.getLogManager();
        Lsn newLsn = logMgr.put(this, LogManager.LOG_DATA);

        return newLsn;
    }
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    /**
     * user interface to add a log record and put it to buffer pool
     */
    public Lsn log(int flag) throws ChaiDBException {
        super.log();
        LogManager logMgr = Db.getLogManager();

        Lsn newLsn;
        if (flag == Transaction.TXN_SYNC) {
            newLsn = logMgr.put(this, LogManager.LOG_FLUSH);//flush log to log file while commit
        } else {
            newLsn = logMgr.put(this, LogManager.LOG_DATA);//not flush log to log file,just put it to log buffer
        }

        return newLsn;
    }
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            return null;
        }

        super.log();

        LogManager logMgr = Db.getLogManager();
        Lsn newLsn = null;

        //        if (operationFlag == FILE_DELETE_OPERATION) {
        //            newLsn = logMgr.put(this, LogManager.LOG_FLUSH);//flush log to log file while do delete collection/index operation
        //        } else {
        //            newLsn = logMgr.put(this, LogManager.LOG_DATA);//not flush log to log file,just put it to log buffer
        //        }

        /* modified by marriane 2003-11-6,flush log either deleting or creating operation for fixing inconsistent issue */
        newLsn = logMgr.put(this, LogManager.LOG_FLUSH);

        return newLsn;
    }
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        if (!Config.TXN_SUPPORT) {
            return null;
        }

        super.log();
        LogManager logMgr = Db.getLogManager();
        Lsn newLsn = logMgr.put(this, LogManager.LOG_FLUSH);

        return newLsn;
    }
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    /**
     * user interface to add a log record and put it to buffer pool
     */
    public Lsn log() throws ChaiDBException {
        super.log();
        LogManager logMgr = Db.getLogManager();
        Lsn newLsn = logMgr.put(this, LogManager.LOG_CHECKPOINT);

        return newLsn;
    }
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    /**
     * user interface to add a log record and put it to buffer pool
     */
    public Lsn log() throws ChaiDBException {
        super.log();
        LogManager logMgr = Db.getLogManager();
        Lsn newLsn = logMgr.put(this, LogManager.LOG_CHILD_FLUSH);

        return newLsn;
    }
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Related Classes of org.chaidb.db.log.LogManager

  • org.chaidb.db.log.logrecord.BTreeSpecLogRecord
  • org.chaidb.db.log.logrecord.FileOperationLogRecord
  • org.chaidb.db.log.logrecord.FilesDeleteLogRecord
  • org.chaidb.db.log.logrecord.TxnChildLogRecord
  • org.chaidb.db.log.logrecord.TxnCkpLogRecord
  • org.chaidb.db.log.logrecord.TxnRegopLogRecord
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