Package org.apache.jackrabbit.core.persistence.bundle.util

Examples of org.apache.jackrabbit.core.persistence.bundle.util.NodePropBundle

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     *
     * Loads the state via the appropriate NodePropBundle.
     */
    public synchronized NodeState load(NodeId id)
            throws NoSuchItemStateException, ItemStateException {
        NodePropBundle bundle = getBundle(id);
        if (bundle == null) {
            throw new NoSuchItemStateException(id.toString());
        }
        return bundle.createNodeState(this);
    }
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     *
     * Loads the state via the appropriate NodePropBundle.
     */
    public synchronized PropertyState load(PropertyId id)
            throws NoSuchItemStateException, ItemStateException {
        NodePropBundle bundle = getBundle(id.getParentId());
        if (bundle == null) {
            throw new NoSuchItemStateException(id.toString());
        }
        PropertyState state = bundle.createPropertyState(this, id.getName());
        if (state == null) {
            // check if autocreated property state
            if (id.getName().equals(NameConstants.JCR_UUID)) {
                state = createNew(id);
                state.setType(PropertyType.STRING);
                state.setDefinitionId(idJcrUUID);
                state.setMultiValued(false);
                state.setValues(new InternalValue[]{InternalValue.create(id.getParentId().getUUID().toString())});
            } else if (id.getName().equals(NameConstants.JCR_PRIMARYTYPE)) {
                state = createNew(id);
                state.setType(PropertyType.NAME);
                state.setDefinitionId(idJcrPrimaryType);
                state.setMultiValued(false);
                state.setValues(new InternalValue[]{InternalValue.create(bundle.getNodeTypeName())});
            } else if (id.getName().equals(NameConstants.JCR_MIXINTYPES)) {
                Set mixins = bundle.getMixinTypeNames();
                state = createNew(id);
                state.setType(PropertyType.NAME);
                state.setDefinitionId(idJcrMixinTypes);
                state.setMultiValued(true);
                state.setValues(InternalValue.create((Name[]) mixins.toArray(new Name[mixins.size()])));
            } else {
                throw new NoSuchItemStateException(id.toString());
            }
            bundle.addProperty(state);
        }
        return state;
    }
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     * {@inheritDoc}
     *
     * Loads the state via the appropriate NodePropBundle.
     */
    public synchronized boolean exists(PropertyId id) throws ItemStateException {
        NodePropBundle bundle = getBundle(id.getParentId());
        return bundle != null && bundle.hasProperty(id.getName());
    }
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        HashSet deleted = new HashSet();
        Iterator iter = changeLog.deletedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                NodePropBundle bundle = getBundle((NodeId) state.getId());
                if (bundle == null) {
                    throw new NoSuchItemStateException(state.getId().toString());
                }
                deleteBundle(bundle);
                deleted.add(state.getId());
            }
        }
        // gather added node states
        HashMap modified = new HashMap();
        iter = changeLog.addedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                NodePropBundle bundle = new NodePropBundle(getBinding(), (NodeState) state);
                modified.put(state.getId(), bundle);
            }
        }
        // gather modified node states
        iter = changeLog.modifiedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                NodeId nodeId = (NodeId) state.getId();
                NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                if (bundle == null) {
                    bundle = getBundle(nodeId);
                    if (bundle == null) {
                        throw new NoSuchItemStateException(nodeId.toString());
                    }
                    modified.put(nodeId, bundle);
                }
                bundle.update((NodeState) state);
            } else {
                PropertyId id = (PropertyId) state.getId();
                // skip redundant primaryType, mixinTypes and uuid properties
                if (id.getName().equals(NameConstants.JCR_PRIMARYTYPE)
                    || id.getName().equals(NameConstants.JCR_MIXINTYPES)
                    || id.getName().equals(NameConstants.JCR_UUID)) {
                    continue;
                }
                NodeId nodeId = id.getParentId();
                NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                if (bundle == null) {
                    bundle = getBundle(nodeId);
                    if (bundle == null) {
                        throw new NoSuchItemStateException(nodeId.toString());
                    }
                    modified.put(nodeId, bundle);
                }
                bundle.addProperty((PropertyState) state);
            }
        }
        // add removed properties
        iter = changeLog.deletedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                // check consistency
                NodeId parentId = state.getParentId();
                if (!modified.containsKey(parentId) && !deleted.contains(parentId)) {
                    log.warn("Deleted node state's parent is not modified or deleted: " + parentId + "/" + state.getId());
                }
            } else {
                PropertyId id = (PropertyId) state.getId();
                NodeId nodeId = id.getParentId();
                if (!deleted.contains(nodeId)) {
                    NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                    if (bundle == null) {
                        // should actually not happen
                        log.warn("deleted property state's parent not modified!");
                        bundle = getBundle(nodeId);
                        if (bundle == null) {
                            throw new NoSuchItemStateException(nodeId.toString());
                        }
                        modified.put(nodeId, bundle);
                    }
                    bundle.removeProperty(id.getName());
                }
            }
        }
        // add added properties
        iter = changeLog.addedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (!state.isNode()) {
                PropertyId id = (PropertyId) state.getId();
                // skip primaryType pr mixinTypes properties
                if (id.getName().equals(NameConstants.JCR_PRIMARYTYPE)
                    || id.getName().equals(NameConstants.JCR_MIXINTYPES)
                    || id.getName().equals(NameConstants.JCR_UUID)) {
                    continue;
                }
                NodeId nodeId = id.getParentId();
                NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                if (bundle == null) {
                    // should actually not happen
                    log.warn("added property state's parent not modified!");
                    bundle = getBundle(nodeId);
                    if (bundle == null) {
                        throw new NoSuchItemStateException(nodeId.toString());
                    }
                    modified.put(nodeId, bundle);
                }
                bundle.addProperty((PropertyState) state);
            }
        }

        // now store all modified bundles
        iter = modified.values().iterator();
        while (iter.hasNext()) {
            NodePropBundle bundle = (NodePropBundle) iter.next();
            putBundle(bundle);
        }

        // store the refs
        iter = changeLog.modifiedRefs();
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     */
    private NodePropBundle getBundle(NodeId id) throws ItemStateException {
        if (missing.contains(id)) {
            return null;
        }
        NodePropBundle bundle = bundles.get(id);
        if (bundle == null) {
            bundle = loadBundle(id);
            if (bundle != null) {
                bundle.markOld();
                bundles.put(bundle);
            } else {
                missing.put(id);
            }
        }
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     *
     * Loads the state via the appropriate NodePropBundle.
     */
    public synchronized NodeState load(NodeId id)
            throws NoSuchItemStateException, ItemStateException {
        NodePropBundle bundle = getBundle(id);
        if (bundle == null) {
            throw new NoSuchItemStateException(id.toString());
        }
        return bundle.createNodeState(this);
    }
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     *
     * Loads the state via the appropriate NodePropBundle.
     */
    public synchronized PropertyState load(PropertyId id)
            throws NoSuchItemStateException, ItemStateException {
        NodePropBundle bundle = getBundle(id.getParentId());
        if (bundle == null) {
            throw new NoSuchItemStateException(id.toString());
        }
        PropertyState state = bundle.createPropertyState(this, id.getName());
        if (state == null) {
            // check if autocreated property state
            if (id.getName().equals(NameConstants.JCR_UUID)) {
                state = createNew(id);
                state.setType(PropertyType.STRING);
                state.setDefinitionId(idJcrUUID);
                state.setMultiValued(false);
                state.setValues(new InternalValue[]{InternalValue.create(id.getParentId().getUUID().toString())});
            } else if (id.getName().equals(NameConstants.JCR_PRIMARYTYPE)) {
                state = createNew(id);
                state.setType(PropertyType.NAME);
                state.setDefinitionId(idJcrPrimaryType);
                state.setMultiValued(false);
                state.setValues(new InternalValue[]{InternalValue.create(bundle.getNodeTypeName())});
            } else if (id.getName().equals(NameConstants.JCR_MIXINTYPES)) {
                Set mixins = bundle.getMixinTypeNames();
                state = createNew(id);
                state.setType(PropertyType.NAME);
                state.setDefinitionId(idJcrMixinTypes);
                state.setMultiValued(true);
                state.setValues(InternalValue.create((Name[]) mixins.toArray(new Name[mixins.size()])));
            } else {
                throw new NoSuchItemStateException(id.toString());
            }
            bundle.addProperty(state);
        }
        return state;
    }
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     * {@inheritDoc}
     *
     * Loads the state via the appropriate NodePropBundle.
     */
    public synchronized boolean exists(PropertyId id) throws ItemStateException {
        NodePropBundle bundle = getBundle(id.getParentId());
        return bundle != null && bundle.hasProperty(id.getName());
    }
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        HashSet deleted = new HashSet();
        Iterator iter = changeLog.deletedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                NodePropBundle bundle = getBundle((NodeId) state.getId());
                if (bundle == null) {
                    throw new NoSuchItemStateException(state.getId().toString());
                }
                deleteBundle(bundle);
                deleted.add(state.getId());
            }
        }
        // gather added node states
        HashMap modified = new HashMap();
        iter = changeLog.addedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                NodePropBundle bundle = new NodePropBundle(getBinding(), (NodeState) state);
                modified.put(state.getId(), bundle);
            }
        }
        // gather modified node states
        iter = changeLog.modifiedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                NodeId nodeId = (NodeId) state.getId();
                NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                if (bundle == null) {
                    bundle = getBundle(nodeId);
                    if (bundle == null) {
                        throw new NoSuchItemStateException(nodeId.toString());
                    }
                    modified.put(nodeId, bundle);
                }
                bundle.update((NodeState) state);
            } else {
                PropertyId id = (PropertyId) state.getId();
                // skip redundant primaryType, mixinTypes and uuid properties
                if (id.getName().equals(NameConstants.JCR_PRIMARYTYPE)
                    || id.getName().equals(NameConstants.JCR_MIXINTYPES)
                    || id.getName().equals(NameConstants.JCR_UUID)) {
                    continue;
                }
                NodeId nodeId = id.getParentId();
                NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                if (bundle == null) {
                    bundle = getBundle(nodeId);
                    if (bundle == null) {
                        throw new NoSuchItemStateException(nodeId.toString());
                    }
                    modified.put(nodeId, bundle);
                }
                bundle.addProperty((PropertyState) state);
            }
        }
        // add removed properties
        iter = changeLog.deletedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                // check consistency
                NodeId parentId = state.getParentId();
                if (!modified.containsKey(parentId) && !deleted.contains(parentId)) {
                    log.warn("Deleted node state's parent is not modified or deleted: " + parentId + "/" + state.getId());
                }
            } else {
                PropertyId id = (PropertyId) state.getId();
                NodeId nodeId = id.getParentId();
                if (!deleted.contains(nodeId)) {
                    NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                    if (bundle == null) {
                        // should actually not happen
                        log.warn("deleted property state's parent not modified!");
                        bundle = getBundle(nodeId);
                        if (bundle == null) {
                            throw new NoSuchItemStateException(nodeId.toString());
                        }
                        modified.put(nodeId, bundle);
                    }
                    bundle.removeProperty(id.getName());
                }
            }
        }
        // add added properties
        iter = changeLog.addedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (!state.isNode()) {
                PropertyId id = (PropertyId) state.getId();
                // skip primaryType pr mixinTypes properties
                if (id.getName().equals(NameConstants.JCR_PRIMARYTYPE)
                    || id.getName().equals(NameConstants.JCR_MIXINTYPES)
                    || id.getName().equals(NameConstants.JCR_UUID)) {
                    continue;
                }
                NodeId nodeId = id.getParentId();
                NodePropBundle bundle = (NodePropBundle) modified.get(nodeId);
                if (bundle == null) {
                    // should actually not happen
                    log.warn("added property state's parent not modified!");
                    bundle = getBundle(nodeId);
                    if (bundle == null) {
                        throw new NoSuchItemStateException(nodeId.toString());
                    }
                    modified.put(nodeId, bundle);
                }
                bundle.addProperty((PropertyState) state);
            }
        }

        // now store all modified bundles
        iter = modified.values().iterator();
        while (iter.hasNext()) {
            NodePropBundle bundle = (NodePropBundle) iter.next();
            putBundle(bundle);
        }

        // store the refs
        iter = changeLog.modifiedRefs();
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     */
    private NodePropBundle getBundle(NodeId id) throws ItemStateException {
        if (missing.contains(id)) {
            return null;
        }
        NodePropBundle bundle = bundles.get(id);
        if (bundle == null) {
            bundle = loadBundle(id);
            if (bundle != null) {
                bundle.markOld();
                bundles.put(bundle);
            } else {
                missing.put(id);
            }
        }
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  • org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.BundleFsPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.PostgreSQLPersistenceManager
  • org.apache.jackrabbit.core.PropertyId
  • org.apache.jackrabbit.core.state.NodeState
  • org.apache.jackrabbit.core.state.PropertyState
  • org.apache.jackrabbit.name.QName
  • org.apache.jackrabbit.spi.Name
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