* @param printMsg
* Whether printing the entry data.
*/
protected void scanJournal(long journalId, final boolean printMsg) throws Exception {
System.out.println("Scan journal " + journalId + " (" + Long.toHexString(journalId) + ".txn)");
scanJournal(journalId, new JournalScanner() {
boolean printJournalVersion = false;
@Override
public void process(int journalVersion, long offset, ByteBuffer entry) throws IOException {
if (!printJournalVersion) {
System.out.println("Journal Version : " + journalVersion);