Examples with DocumentMK org.apache.jackrabbit.oak.plugins.document.DocumentMK used on opensource projects

Example 6 with DocumentMK

use of org.apache.jackrabbit.oak.plugins.document.DocumentMK in project jackrabbit-oak by apache.

the class ConcurrentAddNodesClusterIT method after.

@After
public void after() throws Exception {
    workers.clear();
    for (Repository repo : repos) {
        dispose(repo);
    }
    repos.clear();
    for (DocumentMK mk : mks) {
        mk.dispose();
    }
    mks.clear();
    dropDB();
}

Example 7 with DocumentMK

use of org.apache.jackrabbit.oak.plugins.document.DocumentMK in project jackrabbit-oak by apache.

the class ConcurrentAddNodesClusterIT method rebaseVisibility.

@Test
public void rebaseVisibility() throws Exception {
    for (int i = 0; i < 2; i++) {
        DocumentMK mk = new DocumentMK.Builder().setMongoDB(createConnection().getDB()).setAsyncDelay(0).setClusterId(i + 1).open();
        mks.add(mk);
    }
    final DocumentMK mk1 = mks.get(0);
    final DocumentMK mk2 = mks.get(1);
    Repository r1 = new Jcr(mk1.getNodeStore()).createRepository();
    repos.add(r1);
    Repository r2 = new Jcr(mk2.getNodeStore()).createRepository();
    repos.add(r2);
    Session s1 = r1.login(new SimpleCredentials("admin", "admin".toCharArray()));
    Session s2 = r2.login(new SimpleCredentials("admin", "admin".toCharArray()));
    Node root1 = s1.getRootNode().addNode("session-1");
    s1.save();
    Node root2 = s2.getRootNode().addNode("session-2");
    s2.save();
    runBackgroundOps(mk1);
    runBackgroundOps(mk2);
    runBackgroundOps(mk1);
    createNodes(root1, "nodes");
    createNodes(root2, "nodes");
    s2.save();
    runBackgroundOps(mk2);
    runBackgroundOps(mk1);
    assertFalse(s1.getRootNode().hasNode("session-2/nodes"));
    s1.refresh(true);
    assertTrue(s1.getRootNode().hasNode("session-2/nodes"));
    s1.logout();
    s2.logout();
}

Example 8 with DocumentMK

use of org.apache.jackrabbit.oak.plugins.document.DocumentMK in project jackrabbit-oak by apache.

the class ConcurrentAddNodesClusterIT method addNodes.

@Test
public void addNodes() throws Exception {
    for (int i = 0; i < 2; i++) {
        DocumentMK mk = new DocumentMK.Builder().setMongoDB(createConnection().getDB()).setClusterId(i + 1).open();
        mks.add(mk);
    }
    final DocumentMK mk1 = mks.get(0);
    final DocumentMK mk2 = mks.get(1);
    Repository r1 = new Jcr(mk1.getNodeStore()).createRepository();
    repos.add(r1);
    Repository r2 = new Jcr(mk2.getNodeStore()).createRepository();
    repos.add(r2);
    Session s1 = r1.login(new SimpleCredentials("admin", "admin".toCharArray()));
    Session s2 = r2.login(new SimpleCredentials("admin", "admin".toCharArray()));
    ensureIndex(s1.getRootNode(), PROP_NAME);
    ensureIndex(s2.getRootNode(), PROP_NAME);
    Map<String, Exception> exceptions = Collections.synchronizedMap(new HashMap<String, Exception>());
    createNodes(s1, "testroot-1", 1, 1, exceptions);
    createNodes(s2, "testroot-2", 1, 1, exceptions);
    for (Map.Entry<String, Exception> entry : exceptions.entrySet()) {
        throw entry.getValue();
    }
    s1.logout();
    s2.logout();
}

Example 9 with DocumentMK

use of org.apache.jackrabbit.oak.plugins.document.DocumentMK in project jackrabbit-oak by apache.

the class ConcurrentAddNodesClusterIT method addNodesConcurrent.

@Test
public void addNodesConcurrent() throws Exception {
    for (int i = 0; i < NUM_CLUSTER_NODES; i++) {
        DocumentMK mk = new DocumentMK.Builder().setMongoDB(createConnection().getDB()).setClusterId(i + 1).open();
        mks.add(mk);
    }
    Map<String, Exception> exceptions = Collections.synchronizedMap(new HashMap<String, Exception>());
    for (int i = 0; i < mks.size(); i++) {
        DocumentMK mk = mks.get(i);
        Repository repo = new Jcr(mk.getNodeStore()).createRepository();
        repos.add(repo);
        workers.add(new Thread(new Worker(repo, exceptions), "Worker-" + (i + 1)));
    }
    for (Thread t : workers) {
        t.start();
    }
    for (Thread t : workers) {
        t.join();
    }
    for (Map.Entry<String, Exception> entry : exceptions.entrySet()) {
        // System.out.println("exception in thread " + entry.getKey());
        throw entry.getValue();
    }
}

Example 10 with DocumentMK

use of org.apache.jackrabbit.oak.plugins.document.DocumentMK in project jackrabbit-oak by apache.

the class DocumentMKConcurrentAddTest method testConcurrentAdd.

/**
     * Creates NB_THREADS microkernels, each committing two nodes (one parent,
     * one child) in its own thread. The nodes being committed by separate
     * threads do not overlap / conflict.
     *
     * @throws Exception
     */
@Test
public void testConcurrentAdd() throws Exception {
    // create workers
    List<Callable<String>> cs = new LinkedList<Callable<String>>();
    for (int i = 0; i < NB_THREADS; i++) {
        // each callable has its own microkernel
        // (try to assign a cluster id different from all other already existing nodes stores)
        final DocumentMK mk = createMicroKernel(super.mk.getNodeStore().getClusterId() + 1 + i);
        mks.add(mk);
        // diff for adding one node and one child node
        final List<String> stmts = new LinkedList<String>();
        stmts.add("+\"node" + i + "\":{}");
        stmts.add("+\"node" + i + "/child\":{}");
        // create callable
        Callable<String> c = new Callable<String>() {

            @Override
            public String call() throws Exception {
                // commit all statements, one at a time
                String r = null;
                for (String stmt : stmts) {
                    r = mk.commit("/", stmt, null, "msg");
                }
                return r;
            }
        };
        cs.add(c);
    }
    // run workers concurrently
    ExecutorService executor = Executors.newFixedThreadPool(NB_THREADS);
    List<Future<String>> fs = new LinkedList<Future<String>>();
    for (Callable<String> c : cs) {
        fs.add(executor.submit(c));
    }
    executor.shutdown();
    executor.awaitTermination(10, TimeUnit.SECONDS);
    // an exception
    for (Future<String> f : fs) {
        f.get();
    }
}