Examples of org.apache.jackrabbit.oak.stats.Clock$Fast

org.apache.jackrabbit.oak.stats.Clock
Fast clock implementation whose {@link #getTime()} method returnsinstantaneously thanks to a background task that takes care of the actual time-keeping work.


    // OAK-2232
    @Test
    public void diffExternalChanges() throws Exception {
        long modifiedResMillis = SECONDS.toMillis(MODIFIED_IN_SECS_RESOLUTION);
        Clock clock = new Clock.Virtual();
        clock.waitUntil(System.currentTimeMillis());
        Revision.setClock(clock);


        DocumentStore docStore = new MemoryDocumentStore();
        DocumentNodeStore ns1 = new DocumentMK.Builder().setAsyncDelay(0)
                .clock(clock).setDocumentStore(docStore).setClusterId(1)
                .getNodeStore();
        DocumentNodeStore ns2 = new DocumentMK.Builder().setAsyncDelay(0)
                .clock(clock).setDocumentStore(docStore).setClusterId(2)
                .getNodeStore();


        NodeBuilder builder = ns1.getRoot().builder();
        NodeBuilder test = builder.child("test");
        for (int i = 0; i < DocumentMK.MANY_CHILDREN_THRESHOLD * 2; i++) {
            test.child("node-" + i);
        }
        ns1.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);


        ns1.runBackgroundOperations();
        ns2.runBackgroundOperations();


        // make sure next change has a different _modified value
        clock.waitUntil(clock.getTime() + modifiedResMillis * 2);


        builder = ns2.getRoot().builder();
        builder.child("test").child("foo");
        ns2.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);


        // 'wait' again for a different _modified value
        clock.waitUntil(clock.getTime() + modifiedResMillis * 2);


        builder = ns1.getRoot().builder();
        builder.child("test").child("bar");
        ns1.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);

View Full Code Here

    }


    // OAK-1814
    @Test
    public void visibilityAfterRevisionComparatorPurge() throws Exception {
        Clock clock = new Clock.Virtual();
        clock.waitUntil(System.currentTimeMillis());
        Revision.setClock(clock);
        MemoryDocumentStore docStore = new MemoryDocumentStore();
        DocumentNodeStore nodeStore1 = new DocumentMK.Builder()
                .setDocumentStore(docStore).setClusterId(1)
                .setAsyncDelay(0).clock(clock).getNodeStore();
        nodeStore1.runBackgroundOperations();
        DocumentNodeStore nodeStore2 = new DocumentMK.Builder()
                .setDocumentStore(docStore).setClusterId(2)
                .setAsyncDelay(0).clock(clock).getNodeStore();
        DocumentNodeStore nodeStore3 = new DocumentMK.Builder()
                .setDocumentStore(docStore).setClusterId(3)
                .setAsyncDelay(0).clock(clock).getNodeStore();


        NodeDocument doc = docStore.find(NODES, Utils.getIdFromPath("/"));
        assertNotNull(doc);
        Revision created = doc.getLocalDeleted().firstKey();
        assertEquals(1, created.getClusterId());


        clock.waitUntil(System.currentTimeMillis() +
                DocumentNodeStore.REMEMBER_REVISION_ORDER_MILLIS / 2);


        NodeBuilder builder = nodeStore2.getRoot().builder();
        builder.setProperty("prop", "value");
        nodeStore2.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY);
        nodeStore2.runBackgroundOperations();


        clock.waitUntil(System.currentTimeMillis() +
                DocumentNodeStore.REMEMBER_REVISION_ORDER_MILLIS + 1000);
        nodeStore3.runBackgroundOperations();


        doc = docStore.find(NODES, Utils.getIdFromPath("/"));
        assertNotNull(doc);

View Full Code Here

        nodeStore3.dispose();
    }


    @Test
    public void modifiedReset() throws Exception {
        Clock clock = new Clock.Virtual();
        clock.waitUntil(System.currentTimeMillis());
        Revision.setClock(clock);
        MemoryDocumentStore docStore = new MemoryDocumentStore();
        DocumentNodeStore ns1 = new DocumentMK.Builder()
                .setDocumentStore(docStore).setClusterId(1)
                .setAsyncDelay(0).clock(clock).getNodeStore();
        NodeBuilder builder1 = ns1.getRoot().builder();
        builder1.child("node");
        ns1.merge(builder1, EmptyHook.INSTANCE, CommitInfo.EMPTY);
        ns1.runBackgroundOperations();


        DocumentNodeStore ns2 = new DocumentMK.Builder()
                .setDocumentStore(docStore).setClusterId(2)
                .setAsyncDelay(0).clock(clock).getNodeStore();


        NodeBuilder builder2 = ns2.getRoot().builder();
        builder2.child("node").child("child-2");
        ns2.merge(builder2, EmptyHook.INSTANCE, CommitInfo.EMPTY);


        // wait at least _modified resolution. in reality the wait may
        // not be necessary. e.g. when the clock passes the resolution boundary
        // exactly at this time
        clock.waitUntil(System.currentTimeMillis() +
                SECONDS.toMillis(MODIFIED_IN_SECS_RESOLUTION + 1));


        builder1 = ns1.getRoot().builder();
        builder1.child("node").child("child-1");
        ns1.merge(builder1, EmptyHook.INSTANCE, CommitInfo.EMPTY);

View Full Code Here

0 1

TOP

Related Classes of org.apache.jackrabbit.oak.stats.Clock$Fast

org.apache.jackrabbit.oak.plugins.document.ClusterInfoTest

org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreIT

org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreTest

java.util.Comparator

java.util.Random

java.util.Date

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.