Examples with AbstractBundlePersistenceManager org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager used on opensource projects

Example 1 with AbstractBundlePersistenceManager

use of org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager in project jackrabbit by apache.

the class PersistenceManagerIteratorTest method testGetAllNodeIds.

public void testGetAllNodeIds() throws Exception {
    Node root = testRootNode;
    Session session = root.getSession();
    Repository rep = session.getRepository();
    if (!(rep instanceof RepositoryImpl)) {
        log("Test skipped. Required repository class: " + RepositoryImpl.class + " got: " + rep.getClass());
        return;
    }
    RepositoryImpl r = (RepositoryImpl) rep;
    RepositoryConfig conf = r.getConfig();
    Collection<WorkspaceConfig> coll = conf.getWorkspaceConfigs();
    String[] names = new String[coll.size()];
    Iterator<WorkspaceConfig> wspIt = coll.iterator();
    for (int i = 0; wspIt.hasNext(); i++) {
        WorkspaceConfig wsc = wspIt.next();
        names[i] = wsc.getName();
    }
    for (int i = 0; i < names.length && i < 1; i++) {
        Session s = getHelper().getSuperuserSession(names[i]);
        try {
            Method m = r.getClass().getDeclaredMethod("getWorkspaceInfo", new Class[] { String.class });
            m.setAccessible(true);
            Object info = m.invoke(r, names[i]);
            m = info.getClass().getDeclaredMethod("getPersistenceManager", new Class[0]);
            m.setAccessible(true);
            PersistenceManager pm = (PersistenceManager) m.invoke(info, new Object[0]);
            if (!(pm instanceof AbstractBundlePersistenceManager)) {
                log("PM skipped: " + pm.getClass());
                continue;
            }
            AbstractBundlePersistenceManager apm = (AbstractBundlePersistenceManager) pm;
            log("PM: " + pm.getClass().getName());
            log("All nodes in one step");
            NodeId after = null;
            NodeId first = null;
            for (NodeId id : apm.getAllNodeIds(null, 0)) {
                log("  " + id);
                if (first == null) {
                    // initialize first node id
                    first = id;
                }
                if (after != null) {
                    assertFalse(id.compareTo(after) == 0);
                }
                after = id;
            }
            // start with first
            after = first;
            log("All nodes using batches");
            while (true) {
                log(" bigger than: " + after);
                Iterator<NodeId> it = apm.getAllNodeIds(after, 2).iterator();
                if (!it.hasNext()) {
                    break;
                }
                while (it.hasNext()) {
                    NodeId id = it.next();
                    log("    " + id);
                    assertFalse(id.compareTo(after) == 0);
                    after = id;
                }
            }
            log("Random access");
            for (int j = 0; j < 50; j++) {
                after = NodeId.randomId();
                log(" bigger than: " + after);
                for (NodeId id : apm.getAllNodeIds(after, 2)) {
                    log("    " + id);
                    assertFalse(id.compareTo(after) == 0);
                    after = id;
                }
            }
        } finally {
            s.logout();
        }
    }
}