Examples of GarbageCollector


Examples of org.apache.bookkeeper.bookie.GarbageCollector

            createdLedgers.remove(ledgerId);
        }
        final CountDownLatch inGcProgress = new CountDownLatch(1);
        final CountDownLatch createLatch = new CountDownLatch(1);
        final CountDownLatch endLatch = new CountDownLatch(2);
        final GarbageCollector garbageCollector =
                new ScanAndCompareGarbageCollector(getLedgerManager(), activeLedgers);
        Thread gcThread = new Thread() {
            @Override
            public void run() {
                garbageCollector.gc(new GarbageCollector.GarbageCleaner() {
                    boolean paused = false;
                    @Override
                    public void clean(long ledgerId) {
                        if (!paused) {
                            inGcProgress.countDown();
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Examples of org.apache.bookkeeper.bookie.GarbageCollector

        final Queue<Long> cleaned = new LinkedList<Long>();
        int numLedgers = 100;

        createLedgers(numLedgers, createdLedgers);

        final GarbageCollector garbageCollector =
                new ScanAndCompareGarbageCollector(getLedgerManager(), activeLedgers);
        GarbageCollector.GarbageCleaner cleaner = new GarbageCollector.GarbageCleaner() {
                @Override
                public void clean(long ledgerId) {
                    LOG.info("Cleaned {}", ledgerId);
                    cleaned.add(ledgerId);
                }
            };

        garbageCollector.gc(cleaner);
        assertNull("Should have cleaned nothing", cleaned.poll());

        long last = createdLedgers.last();
        removeLedger(last);
        garbageCollector.gc(cleaner);
        assertNotNull("Should have cleaned something", cleaned.peek());
        assertEquals("Should have cleaned last ledger" + last, (long)last, (long)cleaned.poll());

        long first = createdLedgers.first();
        removeLedger(first);
        garbageCollector.gc(cleaner);
        assertNotNull("Should have cleaned something", cleaned.peek());
        assertEquals("Should have cleaned first ledger" + first, (long)first, (long)cleaned.poll());
    }
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Examples of org.apache.bookkeeper.bookie.GarbageCollector

        // Create enough ledgers to span over 4 ranges in the hierarchical ledger manager implementation
        final int numLedgers = 30001;

        createLedgers(numLedgers, createdLedgers);

        final GarbageCollector garbageCollector =
                new ScanAndCompareGarbageCollector(getLedgerManager(), activeLedgers);
        GarbageCollector.GarbageCleaner cleaner = new GarbageCollector.GarbageCleaner() {
                @Override
                public void clean(long ledgerId) {
                    LOG.info("Cleaned {}", ledgerId);
                    cleaned.add(ledgerId);
                }
            };

        SortedSet<Long> scannedLedgers = new TreeSet<Long>();
        LedgerRangeIterator iterator = getLedgerManager().getLedgerRanges();
        while (iterator.hasNext()) {
            LedgerRange ledgerRange = iterator.next();
            scannedLedgers.addAll(ledgerRange.getLedgers());
        }

        assertEquals(createdLedgers, scannedLedgers);

        garbageCollector.gc(cleaner);
        assertTrue("Should have cleaned nothing", cleaned.isEmpty());

        long first = createdLedgers.first();
        removeLedger(first);
        garbageCollector.gc(cleaner);
        assertEquals("Should have cleaned something", 1, cleaned.size());
        assertEquals("Should have cleaned first ledger" + first, (long)first, (long)cleaned.get(0));
    }
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Examples of org.apache.bookkeeper.bookie.GarbageCollector

            createdLedgers.remove(ledgerId);
        }
        final CountDownLatch inGcProgress = new CountDownLatch(1);
        final CountDownLatch createLatch = new CountDownLatch(1);
        final CountDownLatch endLatch = new CountDownLatch(2);
        final GarbageCollector garbageCollector =
                new ScanAndCompareGarbageCollector(getLedgerManager(), activeLedgers);
        Thread gcThread = new Thread() {
            @Override
            public void run() {
                garbageCollector.gc(new GarbageCollector.GarbageCleaner() {
                    boolean paused = false;
                    @Override
                    public void clean(long ledgerId) {
                        if (!paused) {
                            inGcProgress.countDown();
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Examples of org.apache.bookkeeper.meta.LedgerManager.GarbageCollector

        final CountDownLatch endLatch = new CountDownLatch(2);

        Thread gcThread = new Thread() {
            @Override
            public void run() {
                ledgerManager.garbageCollectLedgers(new GarbageCollector() {
                    boolean paused = false;
                    @Override
                    public void gc(long ledgerId) {
                        if (!paused) {
                            inGcProgress.countDown();
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Examples of org.apache.jackrabbit.core.data.GarbageCollector

     * Create a data store garbage collector for this repository.
     *
     * @throws RepositoryException
     */
    public GarbageCollector createDataStoreGarbageCollector() throws RepositoryException {
        final GarbageCollector gc =
            repositoryContext.getRepository().createDataStoreGarbageCollector();
        // Auto-close if the main session logs out
        addListener(new SessionListener() {
            public void loggedOut(SessionImpl session) {
            }
            public void loggingOut(SessionImpl session) {
                gc.close();
            }
        });
        return gc;
    }
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Examples of org.apache.jackrabbit.core.data.GarbageCollector

                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        GarbageCollector gc = new GarbageCollector(rep, this, ipmList, sessions);
        return gc;
    }
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Examples of org.apache.jackrabbit.core.data.GarbageCollector

                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        GarbageCollector gc = new GarbageCollector(rep, this, ipmList, sessions);
        return gc;
    }
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Examples of org.apache.jackrabbit.core.data.GarbageCollector

     * Create a data store garbage collector for this repository.
     *
     * @throws RepositoryException
     */
    public GarbageCollector createDataStoreGarbageCollector() throws RepositoryException {
        final GarbageCollector gc =
            repositoryContext.getRepository().createDataStoreGarbageCollector();
        // Auto-close if the main session logs out
        addListener(new SessionListener() {
            public void loggedOut(SessionImpl session) {
            }
            public void loggingOut(SessionImpl session) {
                gc.close();
            }
        });
        return gc;
    }
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Examples of org.apache.jackrabbit.core.data.GarbageCollector

                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        GarbageCollector gc = new GarbageCollector(this, ipmList, sessions);
        return gc;
    }
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