Examples of journal.io.api.Journal.undo()

journal.io.api.Journal.undo()
Return an iterable to replay the journal in reverse, starting with the newest location and ending with the first. The iterable does not include future writes - writes that happen after its creation. @return @throws IOException

            assertEquals("DATA" + i++, new String(record, "UTF-8"));
        }


        // Replay the journal backward by undoing:
        int j = 1000;
        for (Location location : journal.undo()) {
            byte[] record = journal.read(location, Journal.ReadType.ASYNC);
            assertEquals("DATA" + --i, new String(record, "UTF-8"));
        }


        // Delete locations:

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.