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

Example 1 with ConsistencyCheckerImpl

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

the class ConsistencyCheckerImplTest method testFixMultipleAbandonedNodesBySameParent.

/*
     * There was a bug where when there were multiple abandoned nodes by the same parent
     * only one of them was fixed. Hence this separate test case for this scenario.
     */
public void testFixMultipleAbandonedNodesBySameParent() throws RepositoryException {
    NodePropBundle bundle1 = new NodePropBundle(new NodeId(0, 0));
    NodePropBundle bundle2 = new NodePropBundle(new NodeId(0, 1));
    NodePropBundle bundle3 = new NodePropBundle(new NodeId(1, 0));
    // node2 and node3 have a reference to node1 as its parent, but node1 doesn't have
    // corresponding child node entries
    bundle2.setParentId(bundle1.getId());
    bundle3.setParentId(bundle1.getId());
    MockPersistenceManager pm = new MockPersistenceManager(Arrays.asList(bundle1, bundle2, bundle3));
    ConsistencyCheckerImpl checker = new ConsistencyCheckerImpl(pm, null, null, null);
    checker.check(null, false);
    checker.repair();
    // node1 should now have child node entries for node2 and node3
    bundle1 = pm.loadBundle(bundle1.getId());
    assertEquals(2, bundle1.getChildNodeEntries().size());
    assertEquals(bundle2.getId(), bundle1.getChildNodeEntries().get(0).getId());
    assertEquals(bundle3.getId(), bundle1.getChildNodeEntries().get(1).getId());
}

Example 2 with ConsistencyCheckerImpl

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

the class ConsistencyCheckerImplTest method testDoubleCheckAbandonedNode.

public void testDoubleCheckAbandonedNode() throws RepositoryException {
    NodePropBundle bundle1 = new NodePropBundle(new NodeId(0, 0));
    NodePropBundle bundle2 = new NodePropBundle(new NodeId(0, 1));
    // node2 has a reference to node 1 as its parent, but node 1 doesn't have
    // a corresponding child node entry
    bundle2.setParentId(bundle1.getId());
    MockPersistenceManager pm = new MockPersistenceManager(Arrays.asList(bundle1, bundle2));
    ConsistencyCheckerImpl checker = new ConsistencyCheckerImpl(pm, null, null, null);
    checker.check(null, false);
    Set<ReportItem> reportItems = checker.getReport().getItems();
    assertEquals(1, reportItems.size());
    ReportItem reportItem = reportItems.iterator().next();
    assertEquals(ReportItem.Type.ABANDONED, reportItem.getType());
    assertEquals(bundle2.getId().toString(), reportItem.getNodeId());
    checker.doubleCheckErrors();
    assertFalse("Double check removed valid error", checker.getReport().getItems().isEmpty());
    // fix the error
    bundle1.addChildNodeEntry(nameFactory.create("", "test"), bundle2.getId());
    checker.doubleCheckErrors();
    assertTrue("Double check didn't remove invalid error", checker.getReport().getItems().isEmpty());
}

Example 3 with ConsistencyCheckerImpl

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

the class ConsistencyCheckerImplTest method testEmptyRepo.

public void testEmptyRepo() throws RepositoryException {
    MockPersistenceManager pm = new MockPersistenceManager(Collections.emptyList());
    ConsistencyCheckerImpl checker = new ConsistencyCheckerImpl(pm, null, null, null);
    checker.check(null, false);
}

Example 4 with ConsistencyCheckerImpl

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

the class ConsistencyCheckerImplTest method testDoubleCheckMissingNode.

public void testDoubleCheckMissingNode() throws RepositoryException {
    NodePropBundle bundle = new NodePropBundle(new NodeId(0, 0));
    final NodeId childNodeId = new NodeId(0, 1);
    bundle.addChildNodeEntry(nameFactory.create("", "test"), childNodeId);
    MockPersistenceManager pm = new MockPersistenceManager(Arrays.asList(bundle));
    ConsistencyCheckerImpl checker = new ConsistencyCheckerImpl(pm, null, null, null);
    checker.check(null, false);
    Set<ReportItem> reportItems = checker.getReport().getItems();
    assertEquals(1, reportItems.size());
    ReportItem reportItem = reportItems.iterator().next();
    assertEquals(ReportItem.Type.MISSING, reportItem.getType());
    assertEquals(bundle.getId().toString(), reportItem.getNodeId());
    checker.doubleCheckErrors();
    assertFalse("Double check removed valid error", checker.getReport().getItems().isEmpty());
    // fix the error
    NodePropBundle child = new NodePropBundle(childNodeId);
    pm.bundles.put(childNodeId, child);
    checker.doubleCheckErrors();
    assertTrue("Double check didn't remove invalid error", checker.getReport().getItems().isEmpty());
}

Example 5 with ConsistencyCheckerImpl

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

the class ConsistencyCheckerImplTest method testFixDisconnectedNode.

// Disconnected nodes are those nodes for which there are nodes
// that have the node as its child, but the node itself does not
// have those nodes as its parent
public void testFixDisconnectedNode() throws RepositoryException, ClusterException {
    NodePropBundle bundle1 = new NodePropBundle(new NodeId(0, 0));
    NodePropBundle bundle2 = new NodePropBundle(new NodeId(0, 1));
    NodePropBundle bundle3 = new NodePropBundle(new NodeId(1, 0));
    // node1 has child node3
    bundle1.addChildNodeEntry(nameFactory.create("", "test"), bundle3.getId());
    // node2 also has child node3
    bundle2.addChildNodeEntry(nameFactory.create("", "test"), bundle3.getId());
    // node3 has node2 as parent
    bundle3.setParentId(bundle2.getId());
    MockPersistenceManager pm = new MockPersistenceManager(Arrays.asList(bundle1, bundle2, bundle3));
    ConsistencyCheckerImpl checker = new ConsistencyCheckerImpl(pm, null, null, master.createUpdateChannel("default"));
    // set up cluster event update listener
    final TestUpdateEventListener listener = new TestUpdateEventListener();
    final UpdateEventChannel slaveEventChannel = slave.createUpdateChannel("default");
    slaveEventChannel.setListener(listener);
    checker.check(null, false);
    Set<ReportItem> reportItems = checker.getReport().getItems();
    assertEquals(1, reportItems.size());
    ReportItem reportItem = reportItems.iterator().next();
    assertEquals(ReportItem.Type.DISCONNECTED, reportItem.getType());
    assertEquals(bundle1.getId().toString(), reportItem.getNodeId());
    checker.repair();
    bundle1 = pm.loadBundle(bundle1.getId());
    bundle2 = pm.loadBundle(bundle2.getId());
    bundle3 = pm.loadBundle(bundle3.getId());
    // node3 should have been removed as child node entry of node1
    assertEquals(0, bundle1.getChildNodeEntries().size());
    // node3 should still be a child of node2
    assertEquals(1, bundle2.getChildNodeEntries().size());
    assertEquals(bundle2.getId(), bundle3.getParentId());
    slave.sync();
    // verify events were correctly broadcast to cluster
    assertNotNull("Cluster node did not receive update event", listener.changes);
    assertTrue("Expected node1 to be modified", listener.changes.isModified(bundle1.getId()));
}