Package org.apache.jackrabbit.core.state

Examples of org.apache.jackrabbit.core.state.ChangeLog

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     * {@inheritDoc}
     */
    public NodeReferences getNodeReferences(NodeReferencesId id)
            throws NoSuchItemStateException, ItemStateException {

        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            return changeLog.get(id);
        }
        return null;
    }
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    /**
     * {@inheritDoc}
     */
    public boolean hasNodeReferences(NodeReferencesId id) {
        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            return changeLog.get(id) != null;
        }
        return false;
    }
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        NodeState n2 = createNodeState();
        NodeState n3 = createNodeState();
        PropertyState p1 = createPropertyState(n1.getNodeId(), "{}a");
        PropertyState p2 = createPropertyState(n2.getNodeId(), "{}b");

        ChangeLog changes = new ChangeLog();
        changes.added(n1);
        changes.added(p1);
        changes.deleted(p2);
        changes.modified(n2);
        changes.deleted(n3);

        List events = new ArrayList();
        events.add(createEventState(n1, Event.NODE_ADDED, "{}n1"));
        events.add(createEventState(p1, n1, Event.PROPERTY_ADDED));
        events.add(createEventState(p2, n2, Event.PROPERTY_REMOVED));
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     *
     * @param sourceNode source node state
     * @throws ItemStateException if the copy operation fails
     */
    private void copy(NodeState sourceNode) throws ItemStateException {
        ChangeLog changes = new ChangeLog();

        // Copy the node state
        NodeState targetNode = target.createNew(sourceNode.getNodeId());
        targetNode.setParentId(sourceNode.getParentId());
        targetNode.setDefinitionId(sourceNode.getDefinitionId());
        targetNode.setNodeTypeName(sourceNode.getNodeTypeName());
        targetNode.setMixinTypeNames(sourceNode.getMixinTypeNames());
        targetNode.setPropertyNames(sourceNode.getPropertyNames());
        targetNode.setChildNodeEntries(sourceNode.getChildNodeEntries());
        if (target.exists(targetNode.getNodeId())) {
            changes.modified(targetNode);
        } else {
            changes.added(targetNode);
        }

        // Copy all associated property states
        for (Name name : sourceNode.getPropertyNames()) {
            PropertyId id = new PropertyId(sourceNode.getNodeId(), name);
            PropertyState sourceState = source.load(id);
            PropertyState targetState = target.createNew(id);
            targetState.setDefinitionId(sourceState.getDefinitionId());
            targetState.setType(sourceState.getType());
            targetState.setMultiValued(sourceState.isMultiValued());
            // TODO: Copy binaries?
            targetState.setValues(sourceState.getValues());
            if (target.exists(targetState.getPropertyId())) {
                changes.modified(targetState);
            } else {
                changes.added(targetState);
            }
        }

        // Copy all node references
        NodeReferencesId refsId = new NodeReferencesId(sourceNode.getNodeId());
        if (source.exists(refsId)) {
            changes.modified(source.load(refsId));
        } else if (target.exists(refsId)) {
            NodeReferences references = target.load(refsId);
            references.clearAllReferences();
            changes.modified(references);
        }

        // Persist the copied states
        target.store(changes);
    }
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                // add version storage and activities as child node entries
                root.addChildNodeEntry(NameConstants.JCR_VERSIONSTORAGE, historiesId);
                root.addChildNodeEntry(NameConstants.JCR_ACTIVITIES, activitiesId);

                ChangeLog cl = new ChangeLog();
                cl.added(root);
                cl.added(pt);
                pMgr.store(cl);
            }

            // need to store the version storage root directly into the persistence manager
            if (!pMgr.exists(historiesId)) {
                NodeState root = pMgr.createNew(historiesId);
                root.setParentId(systemId);
                root.setNodeTypeName(NameConstants.REP_VERSIONSTORAGE);
                PropertyState pt = pMgr.createNew(new PropertyId(historiesId, NameConstants.JCR_PRIMARYTYPE));
                pt.setMultiValued(false);
                pt.setType(PropertyType.NAME);
                pt.setValues(new InternalValue[]{InternalValue.create(NameConstants.REP_VERSIONSTORAGE)});
                root.addPropertyName(pt.getName());
                ChangeLog cl = new ChangeLog();
                cl.added(root);
                cl.added(pt);
                pMgr.store(cl);
            }

            // check for jcr:activities
            if (!pMgr.exists(activitiesId)) {
                NodeState root = pMgr.createNew(activitiesId);
                root.setParentId(systemId);
                root.setNodeTypeName(NameConstants.REP_ACTIVITIES);
                PropertyState pt = pMgr.createNew(new PropertyId(activitiesId, NameConstants.JCR_PRIMARYTYPE));
                pt.setMultiValued(false);
                pt.setType(PropertyType.NAME);
                pt.setValues(new InternalValue[]{InternalValue.create(NameConstants.REP_ACTIVITIES)});
                root.addPropertyName(pt.getName());
                ChangeLog cl = new ChangeLog();
                cl.added(root);
                cl.added(pt);
                pMgr.store(cl);
            }

            sharedStateMgr = createItemStateManager(pMgr, systemId, ntReg, cacheFactory, ismLocking);
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    /**
     * {@inheritDoc}
     */
    public boolean setNodeReferences(NodeReferences refs) {
        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            changeLog.modified(refs);
            return true;
        }
        return false;
    }
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     * other items.
     */
    public ItemState getItemState(ItemId id)
            throws NoSuchItemStateException, ItemStateException {

        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            return changeLog.get(id);
        }
        throw new NoSuchItemStateException("State not in change log: " + id);
    }
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    /**
     * {@inheritDoc}
     */
    public boolean hasItemState(ItemId id) {
        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            return changeLog.has(id);
        }
        return false;
    }
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     * {@inheritDoc}
     */
    public NodeReferences getNodeReferences(NodeReferencesId id)
            throws NoSuchItemStateException, ItemStateException {

        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            return changeLog.get(id);
        }
        return null;
    }
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    /**
     * {@inheritDoc}
     */
    public boolean hasNodeReferences(NodeReferencesId id) {
        ChangeLog changeLog = ((XAItemStateManager) stateMgr).getChangeLog();
        if (changeLog != null) {
            return changeLog.get(id) != null;
        }
        return false;
    }
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Related Classes of org.apache.jackrabbit.core.state.ChangeLog

  • org.apache.jackrabbit.core.cluster.ChangeLogRecord
  • org.apache.jackrabbit.core.cluster.ClusterNode
  • org.apache.jackrabbit.core.cluster.ClusterNode$SyncListener
  • org.apache.jackrabbit.core.cluster.ClusterNode$WorkspaceUpdateChannel
  • org.apache.jackrabbit.core.cluster.UpdateEventFactory
  • org.apache.jackrabbit.core.persistence.bundle.ConsistencyCheckerImpl
  • org.apache.jackrabbit.core.persistence.PersistenceCopier
  • org.apache.jackrabbit.core.persistence.PersistenceManagerTest
  • org.apache.jackrabbit.core.PersistenceManagerTest
  • org.apache.jackrabbit.core.RepositoryChecker
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