gistfile1.txt

public void testMaxValueRead() throws Exception {
        File journalDir = createTempDir("bookie", "journal");
        Bookie.checkDirectoryStructure(Bookie.getCurrentDirectory(journalDir));

        File ledgerDir = createTempDir("bookie", "ledger");
        Bookie.checkDirectoryStructure(Bookie.getCurrentDirectory(ledgerDir));

        JournalChannel jc = writeV4Journal(Bookie.getCurrentDirectory(journalDir), 100, "testPasswd".getBytes());
        long initialSize = jc.fc.size();

        jc.fc.truncate(jc.fc.size() / 2);

        ServerConfiguration conf = TestBKConfiguration.newServerConfiguration();
        conf.setJournalDirName(journalDir.getPath())
                .setLedgerDirNames(new String[] { ledgerDir.getPath() })
                .setMetadataServiceUri(null);

        Journal.JournalScanner journalScanner = new DummyJournalScan();
        Bookie b = new Bookie(conf);
        //b.start();
        for (Journal journal : b.journals) {
            List<Long> journalIds = journal.listJournalIds(journal.getJournalDirectory(), null);

            assert journalIds.size() == 1;

            journal.scanJournal(journalIds.get(0), initialSize, journalScanner);
        }

        b.shutdown();
    }