Examples with PathFilter org.apache.jackrabbit.oak.spi.filter.PathFilter used on opensource projects

Example 6 with PathFilter

use of org.apache.jackrabbit.oak.spi.filter.PathFilter in project jackrabbit-oak by apache.

the class SecondaryStoreCacheTest method basicTest.

@Test
public void basicTest() throws Exception {
    SecondaryStoreCache cache = createCache(new PathFilter(of("/a"), empty));
    NodeBuilder nb = primary.getRoot().builder();
    create(nb, "/a/b", "/a/c", "/x/y/z");
    merge(nb);
    RevisionVector rv1 = new RevisionVector(new Revision(1, 0, 1));
    RevisionVector rv2 = new RevisionVector(new Revision(1, 0, 3));
    assertNull(cache.getDocumentNodeState("/a/b", rv1, rv2));
    assertNull(cache.getDocumentNodeState("/x", rv1, rv2));
}

Example 7 with PathFilter

use of org.apache.jackrabbit.oak.spi.filter.PathFilter in project jackrabbit-oak by apache.

the class SecondaryStoreCacheTest method isCached.

@Test
public void isCached() throws Exception {
    SecondaryStoreCache cache = createCache(new PathFilter(of("/a"), empty));
    assertTrue(cache.isCached("/a"));
    assertTrue(cache.isCached("/a/b"));
    assertFalse(cache.isCached("/x"));
}

Example 8 with PathFilter

use of org.apache.jackrabbit.oak.spi.filter.PathFilter in project jackrabbit-oak by apache.

the class SecondaryStoreCacheTest method binarySearch.

@Test
public void binarySearch() throws Exception {
    SecondaryStoreCache cache = createCache(new PathFilter(of("/a"), empty));
    List<AbstractDocumentNodeState> roots = Lists.newArrayList();
    List<RevisionVector> revs = Lists.newArrayList();
    for (int i = 0; i < 50; i++) {
        NodeBuilder nb = primary.getRoot().builder();
        create(nb, "/a/b" + i);
        AbstractDocumentNodeState r = merge(nb);
        roots.add(r);
        revs.add(r.getRootRevision());
    }
    AbstractDocumentNodeState[] rootsArr = Iterables.toArray(roots, AbstractDocumentNodeState.class);
    Collections.shuffle(revs);
    for (RevisionVector rev : revs) {
        AbstractDocumentNodeState result = SecondaryStoreCache.findMatchingRoot(rootsArr, rev);
        assertNotNull(result);
        assertEquals(rev, result.getRootRevision());
    }
    NodeBuilder nb = primary.getRoot().builder();
    create(nb, "/a/m");
    AbstractDocumentNodeState r = merge(nb);
    AbstractDocumentNodeState result = SecondaryStoreCache.findMatchingRoot(rootsArr, r.getRootRevision());
    assertNull(result);
}

Example 9 with PathFilter

use of org.apache.jackrabbit.oak.spi.filter.PathFilter in project jackrabbit-oak by apache.

the class DocumentNodeStoreService method createCachePredicate.

private Predicate<String> createCachePredicate() {
    if (config.persistentCacheIncludes().length == 0) {
        return Predicates.alwaysTrue();
    }
    if (Arrays.equals(config.persistentCacheIncludes(), new String[] { "/" })) {
        return Predicates.alwaysTrue();
    }
    Set<String> paths = new HashSet<>();
    for (String p : config.persistentCacheIncludes()) {
        p = p != null ? Strings.emptyToNull(p.trim()) : null;
        if (p != null) {
            paths.add(p);
        }
    }
    PathFilter pf = new PathFilter(paths, emptyList());
    log.info("Configuring persistent cache to only cache nodes under paths {}", paths);
    return path -> path != null && pf.filter(path) == PathFilter.Result.INCLUDE;
}

Example 10 with PathFilter

use of org.apache.jackrabbit.oak.spi.filter.PathFilter in project jackrabbit-oak by apache.

the class NodeCacheTest method persistentCacheAccessForIncludedPathOnly.

// OAK-7153
@Test
public void persistentCacheAccessForIncludedPathOnly() throws Exception {
    PathFilter pf = new PathFilter(singletonList("/a"), emptyList());
    Predicate<String> p = path -> pf.filter(path) == PathFilter.Result.INCLUDE;
    initializeNodeStore(false, b -> b.setNodeCachePredicate(p));
    NodeBuilder builder = ns.getRoot().builder();
    builder.child("x");
    ns.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);
    // clean caches
    ns.getNodeCache().invalidateAll();
    ns.getNodeChildrenCache().invalidateAll();
    MeterStats stats = statsProvider.getMeter("PersistentCache.NodeCache.node.REQUESTS", StatsOptions.DEFAULT);
    // hasChildNode() is not cached and will cause a request
    // to the persistent cache
    long requests = stats.getCount() + 1;
    ns.getRoot().hasChildNode("a");
    assertEquals(requests, stats.getCount());
    // next call must not cause request to persistent cache
    // because path is not included
    ns.getRoot().hasChildNode("b");
    assertEquals(requests, stats.getCount());
}