Package org.apache.jackrabbit.oak.plugins.blob

Examples of org.apache.jackrabbit.oak.plugins.blob.MarkSweepGarbageCollector

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    @Test
    public void gc() throws Exception {
        HashSet<String> set = setUp();

        DocumentNodeStore s = mk.getNodeStore();
        MarkSweepGarbageCollector gc = new MarkSweepGarbageCollector();
        gc.init(s, "./target", 2048, true, 2);
        gc.collectGarbage();

        Set<String> existing = iterate();
        boolean empty = Sets.intersection(set, existing).isEmpty();
        assertTrue(empty);
    }
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        gc(set);
    }

    private void gc(HashSet<String> set) throws Exception {
        DocumentNodeStore store = mk.getNodeStore();
        MarkSweepGarbageCollector gc = new MarkSweepGarbageCollector(
                new DocumentBlobReferenceRetriever(store),
                (GarbageCollectableBlobStore) store.getBlobStore(),
                MoreExecutors.sameThreadExecutor(),
                "./target", 2048, true, 0);
        gc.collectGarbage();

        Set<String> existing = iterate();
        boolean empty = Sets.intersection(set, existing).isEmpty();
        assertTrue(empty);
    }
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     * @return garbage collector of the BlobStore supports GC otherwise null
     * @param blobGcMaxAgeInSecs
     */
    @CheckForNull
    public MarkSweepGarbageCollector createBlobGarbageCollector(long blobGcMaxAgeInSecs) {
        MarkSweepGarbageCollector blobGC = null;
        if(blobStore instanceof GarbageCollectableBlobStore){
            try {
                blobGC = new MarkSweepGarbageCollector(
                        new DocumentBlobReferenceRetriever(this),
                            (GarbageCollectableBlobStore) blobStore,
                        executor,
                        TimeUnit.SECONDS.toMillis(blobGcMaxAgeInSecs));
            } catch (IOException e) {
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     * @return garbage collector of the BlobStore supports GC otherwise null
     * @param blobGcMaxAgeInSecs
     */
    @CheckForNull
    public MarkSweepGarbageCollector createBlobGarbageCollector(long blobGcMaxAgeInSecs) {
        MarkSweepGarbageCollector blobGC = null;
        if(blobStore instanceof GarbageCollectableBlobStore){
            try {
                blobGC = new MarkSweepGarbageCollector(
                        new DocumentBlobReferenceRetriever(this),
                            (GarbageCollectableBlobStore) blobStore,
                        executor,
                        TimeUnit.SECONDS.toMillis(blobGcMaxAgeInSecs));
            } catch (IOException e) {
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        if (blobStore instanceof GarbageCollectableBlobStore) {
            BlobGarbageCollector gc = new BlobGarbageCollector() {
                @Override
                public void collectGarbage() throws Exception {
                    MarkSweepGarbageCollector gc = new MarkSweepGarbageCollector(
                            new SegmentBlobReferenceRetriever(store.getTracker()),
                            (GarbageCollectableBlobStore) blobStore,
                            executor);
                    gc.collectGarbage();
                }
            };

            blobGCRegistration = registerMBean(whiteboard, BlobGCMBean.class, new BlobGC(gc, executor),
                    BlobGCMBean.TYPE, "Segment node store blob garbage collection");
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    @Test
    public void gc() throws Exception {
        HashSet<String> set = setUp();

        DocumentNodeStore s = mk.getNodeStore();
        MarkSweepGarbageCollector gc = new MarkSweepGarbageCollector();
        gc.init(s, "./target", 2048, true, 2, 0);
        gc.collectGarbage();

        Set<String> existing = iterate();
        boolean empty = Sets.intersection(set, existing).isEmpty();
        assertTrue(empty);
    }
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     * @return garbage collector of the BlobStore supports GC otherwise null
     * @param blobGcMaxAgeInSecs
     */
    @CheckForNull
    public MarkSweepGarbageCollector createBlobGarbageCollector(long blobGcMaxAgeInSecs) {
        MarkSweepGarbageCollector blobGC = null;
        if(blobStore instanceof GarbageCollectableBlobStore){
            try {
                blobGC = new MarkSweepGarbageCollector(
                        new DocumentBlobReferenceRetriever(this),
                            (GarbageCollectableBlobStore) blobStore,
                        executor,
                        TimeUnit.SECONDS.toMillis(blobGcMaxAgeInSecs));
            } catch (IOException e) {
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     * @return garbage collector of the BlobStore supports GC otherwise null
     * @param blobGcMaxAgeInSecs
     */
    @CheckForNull
    public MarkSweepGarbageCollector createBlobGarbageCollector(long blobGcMaxAgeInSecs) {
        MarkSweepGarbageCollector blobGC = null;
        if(blobStore instanceof GarbageCollectableBlobStore){
            try {
                blobGC = new MarkSweepGarbageCollector(
                        new DocumentBlobReferenceRetriever(this),
                            (GarbageCollectableBlobStore) blobStore,
                        executor,
                        TimeUnit.SECONDS.toMillis(blobGcMaxAgeInSecs));
            } catch (IOException e) {
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    @Test
    public void gc() throws Exception {
        HashSet<String> set = setUp();

        MarkSweepGarbageCollector gc = new MarkSweepGarbageCollector(
                new SegmentBlobReferenceRetriever(store.getTracker()),
                    (GarbageCollectableBlobStore) store.getBlobStore(),
                    MoreExecutors.sameThreadExecutor(),
                    "./target", 2048, true,  0);
        gc.collectGarbage();

        Set<String> existing = iterate();
        boolean empty = Sets.intersection(set, existing).isEmpty();
        assertTrue(empty);
    }
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        if (blobStore instanceof GarbageCollectableBlobStore) {
            BlobGarbageCollector gc = new BlobGarbageCollector() {
                @Override
                public void collectGarbage() throws Exception {
                    MarkSweepGarbageCollector gc = new MarkSweepGarbageCollector(
                            new SegmentBlobReferenceRetriever(store.getTracker()),
                            (GarbageCollectableBlobStore) blobStore,
                            executor);
                    gc.collectGarbage();
                }
            };

            blobGCRegistration = registerMBean(whiteboard, BlobGCMBean.class, new BlobGC(gc, executor),
                    BlobGCMBean.TYPE, "Segment node store blob garbage collection");
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Related Classes of org.apache.jackrabbit.oak.plugins.blob.MarkSweepGarbageCollector

  • com.google.common.base.Stopwatch
  • org.apache.commons.io.LineIterator
  • org.apache.jackrabbit.oak.api.Blob
  • org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore
  • org.apache.jackrabbit.oak.plugins.document.MongoBlobGCTest
  • org.apache.jackrabbit.oak.plugins.segment.SegmentDataStoreBlobGCTest
  • org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStoreService
  • java.util.concurrent.ExecutorService
  • java.util.concurrent.ThreadFactory
  • java.util.concurrent.ThreadPoolExecutor
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