Examples with InternalValue org.apache.jackrabbit.core.value.InternalValue used on opensource projects

Example 36 with InternalValue

use of org.apache.jackrabbit.core.value.InternalValue in project jackrabbit by apache.

the class GarbageCollector method scanPersistenceManagersByNodeInfos.

private void scanPersistenceManagersByNodeInfos() throws RepositoryException, ItemStateException {
    int pmCount = 0;
    for (IterablePersistenceManager pm : pmList) {
        pmCount++;
        int count = 0;
        Map<NodeId, NodeInfo> batch = pm.getAllNodeInfos(null, NODESATONCE);
        while (!batch.isEmpty()) {
            NodeId lastId = null;
            for (NodeInfo info : batch.values()) {
                count++;
                if (count % 1000 == 0) {
                    LOG.debug(pm.toString() + " (" + pmCount + "/" + pmList.length + "): analyzed " + count + " nodes...");
                }
                lastId = info.getId();
                if (callback != null) {
                    callback.beforeScanning(null);
                }
                if (info.hasBlobsInDataStore()) {
                    try {
                        NodeState state = pm.load(info.getId());
                        Set<Name> propertyNames = state.getPropertyNames();
                        for (Name name : propertyNames) {
                            PropertyId pid = new PropertyId(info.getId(), name);
                            PropertyState ps = pm.load(pid);
                            if (ps.getType() == PropertyType.BINARY) {
                                for (InternalValue v : ps.getValues()) {
                                    // getLength will update the last modified date
                                    // if the persistence manager scan is running
                                    v.getLength();
                                }
                            }
                        }
                    } catch (NoSuchItemStateException ignored) {
                    // the node may have been deleted in the meantime
                    }
                }
            }
            batch = pm.getAllNodeInfos(lastId, NODESATONCE);
        }
    }
    NodeInfo.clearPool();
}

Example 37 with InternalValue

use of org.apache.jackrabbit.core.value.InternalValue in project jackrabbit by apache.

the class GarbageCollector method scanNodeIdList.

private void scanNodeIdList(int split, List<NodeId> nodeList, PersistenceManager pm, int pmCount) throws RepositoryException, ItemStateException {
    int count = 0;
    for (NodeId id : nodeList) {
        count++;
        if (count % 1000 == 0) {
            if (split > 0) {
                LOG.debug("[Split " + split + "] " + pm.toString() + " (" + pmCount + "/" + pmList.length + "): analyzed " + count + " nodes [" + nodeList.size() + "]...");
            } else {
                LOG.debug(pm.toString() + " (" + pmCount + "/" + pmList.length + "): analyzed " + count + " nodes [" + nodeList.size() + "]...");
            }
        }
        if (callback != null) {
            callback.beforeScanning(null);
        }
        try {
            NodeState state = pm.load(id);
            Set<Name> propertyNames = state.getPropertyNames();
            for (Name name : propertyNames) {
                PropertyId pid = new PropertyId(id, name);
                PropertyState ps = pm.load(pid);
                if (ps.getType() == PropertyType.BINARY) {
                    for (InternalValue v : ps.getValues()) {
                        // getLength will update the last modified date
                        // if the persistence manager scan is running
                        v.getLength();
                    }
                }
            }
        } catch (NoSuchItemStateException e) {
        // the node may have been deleted or moved in the meantime
        // ignore it
        }
    }
}

Example 38 with InternalValue

use of org.apache.jackrabbit.core.value.InternalValue in project jackrabbit by apache.

the class BundleReader method readPropertyEntry.

/**
     * Deserializes a <code>PropertyState</code> from the data input stream.
     *
     * @param id the property id for the new property entry
     * @return the property entry
     * @throws IOException if an I/O error occurs.
     */
private NodePropBundle.PropertyEntry readPropertyEntry(PropertyId id) throws IOException {
    NodePropBundle.PropertyEntry entry = new NodePropBundle.PropertyEntry(id);
    int count = 1;
    if (version >= BundleBinding.VERSION_3) {
        int b = in.readUnsignedByte();
        entry.setType(b & 0x0f);
        int len = b >>> 4;
        if (len != 0) {
            entry.setMultiValued(true);
            if (len == 0x0f) {
                count = readVarInt() + 0x0f - 1;
            } else {
                count = len - 1;
            }
        }
        entry.setModCount((short) readVarInt());
    } else {
        // type and modcount
        int type = in.readInt();
        entry.setModCount((short) ((type >> 16) & 0x0ffff));
        type &= 0x0ffff;
        entry.setType(type);
        // multiValued
        entry.setMultiValued(in.readBoolean());
        // definitionId
        in.readUTF();
        // count
        count = in.readInt();
    }
    // values
    InternalValue[] values = new InternalValue[count];
    String[] blobIds = new String[count];
    for (int i = 0; i < count; i++) {
        InternalValue val;
        int type = entry.getType();
        switch(type) {
            case PropertyType.BINARY:
                int size = in.readInt();
                if (size == BundleBinding.BINARY_IN_DATA_STORE) {
                    val = InternalValue.create(binding.dataStore, readString());
                } else if (size == BundleBinding.BINARY_IN_BLOB_STORE) {
                    blobIds[i] = readString();
                    try {
                        BLOBStore blobStore = binding.getBlobStore();
                        if (blobStore instanceof ResourceBasedBLOBStore) {
                            val = InternalValue.create(((ResourceBasedBLOBStore) blobStore).getResource(blobIds[i]));
                        } else {
                            val = InternalValue.create(blobStore.get(blobIds[i]));
                        }
                    } catch (IOException e) {
                        if (binding.errorHandling.ignoreMissingBlobs()) {
                            log.warn("Ignoring error while reading blob-resource: " + e);
                            val = InternalValue.create(new byte[0]);
                        } else {
                            throw e;
                        }
                    } catch (Exception e) {
                        throw new IOExceptionWithCause("Unable to create property value: " + e.toString(), e);
                    }
                } else {
                    // short values into memory
                    byte[] data = new byte[size];
                    in.readFully(data);
                    val = InternalValue.create(data);
                }
                break;
            case PropertyType.DOUBLE:
                val = InternalValue.create(in.readDouble());
                break;
            case PropertyType.DECIMAL:
                val = InternalValue.create(readDecimal());
                break;
            case PropertyType.LONG:
                if (version >= BundleBinding.VERSION_3) {
                    val = InternalValue.create(readVarLong());
                } else {
                    val = InternalValue.create(in.readLong());
                }
                break;
            case PropertyType.BOOLEAN:
                val = InternalValue.create(in.readBoolean());
                break;
            case PropertyType.NAME:
                val = InternalValue.create(readQName());
                break;
            case PropertyType.WEAKREFERENCE:
                val = InternalValue.create(readNodeId(), true);
                break;
            case PropertyType.REFERENCE:
                val = InternalValue.create(readNodeId(), false);
                break;
            case PropertyType.DATE:
                if (version >= BundleBinding.VERSION_3) {
                    val = InternalValue.create(readDate());
                    break;
                }
            // else fall through
            default:
                if (version >= BundleBinding.VERSION_3) {
                    val = InternalValue.valueOf(readString(), entry.getType());
                } else {
                    // because writeUTF(String) has a size limit of 64k,
                    // Strings are serialized as <length><byte[]>
                    int len = in.readInt();
                    byte[] bytes = new byte[len];
                    in.readFully(bytes);
                    String stringVal = new String(bytes, "UTF-8");
                    // https://issues.apache.org/jira/browse/JCR-3083
                    if (PropertyType.DATE == entry.getType()) {
                        val = InternalValue.createDate(stringVal);
                    } else {
                        val = InternalValue.valueOf(stringVal, entry.getType());
                    }
                }
        }
        values[i] = val;
    }
    entry.setValues(values);
    entry.setBlobIds(blobIds);
    return entry;
}

Example 39 with InternalValue

use of org.apache.jackrabbit.core.value.InternalValue in project jackrabbit by apache.

the class InMemPersistenceManager method destroy.

/**
     * {@inheritDoc}
     */
protected void destroy(PropertyState state) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    // delete binary values (stored as files)
    InternalValue[] values = state.getValues();
    if (values != null) {
        for (InternalValue val : values) {
            if (val != null) {
                val.deleteBinaryResource();
            }
        }
    }
    // remove property state
    stateStore.remove(state.getPropertyId());
}

Example 40 with InternalValue

use of org.apache.jackrabbit.core.value.InternalValue in project jackrabbit by apache.

the class ObjectPersistenceManager method destroy.

/**
     * {@inheritDoc}
     */
protected void destroy(PropertyState state) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    // delete binary values (stored as files)
    InternalValue[] values = state.getValues();
    if (values != null) {
        for (int i = 0; i < values.length; i++) {
            InternalValue val = values[i];
            if (val != null) {
                val.deleteBinaryResource();
            }
        }
    }
    // delete property file
    String propFilePath = buildPropFilePath(state.getPropertyId());
    FileSystemResource propFile = new FileSystemResource(itemStateFS, propFilePath);
    try {
        if (propFile.exists()) {
            // delete resource and prune empty parent folders
            propFile.delete(true);
        }
    } catch (FileSystemException fse) {
        String msg = "failed to delete property state: " + state.getParentId() + "/" + state.getName();
        log.debug(msg);
        throw new ItemStateException(msg, fse);
    }
}