Examples with ItemStateException org.apache.jackrabbit.core.state.ItemStateException used on opensource projects

Example 76 with ItemStateException

use of org.apache.jackrabbit.core.state.ItemStateException in project jackrabbit by apache.

the class ObjectPersistenceManager method exists.

/**
     * {@inheritDoc}
     */
public synchronized boolean exists(NodeId id) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    try {
        String nodeFilePath = buildNodeFilePath(id);
        FileSystemResource nodeFile = new FileSystemResource(itemStateFS, nodeFilePath);
        return nodeFile.exists();
    } catch (FileSystemException fse) {
        String msg = "failed to check existence of item state: " + id;
        log.error(msg, fse);
        throw new ItemStateException(msg, fse);
    }
}

Example 77 with ItemStateException

use of org.apache.jackrabbit.core.state.ItemStateException in project jackrabbit by apache.

the class ObjectPersistenceManager method load.

/**
     * {@inheritDoc}
     */
public synchronized NodeState load(NodeId id) throws NoSuchItemStateException, ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    String nodeFilePath = buildNodeFilePath(id);
    try {
        if (!itemStateFS.isFile(nodeFilePath)) {
            throw new NoSuchItemStateException(nodeFilePath);
        }
    } catch (FileSystemException fse) {
        String msg = "failed to read node state: " + nodeFilePath;
        log.debug(msg);
        throw new ItemStateException(msg, fse);
    }
    try {
        BufferedInputStream in = new BufferedInputStream(itemStateFS.getInputStream(nodeFilePath));
        try {
            NodeState state = createNew(id);
            Serializer.deserialize(state, in);
            return state;
        } catch (Exception e) {
            String msg = "failed to read node state: " + id;
            log.debug(msg);
            throw new ItemStateException(msg, e);
        } finally {
            in.close();
        }
    } catch (Exception e) {
        String msg = "failed to read node state: " + nodeFilePath;
        log.debug(msg);
        throw new ItemStateException(msg, e);
    }
}

Example 78 with ItemStateException

use of org.apache.jackrabbit.core.state.ItemStateException in project jackrabbit by apache.

the class BundleDbPersistenceManager method store.

/**
     * {@inheritDoc}
     *
     * This method uses shared <code>PreparedStatements</code>, which must
     * be used strictly sequentially. Because this method synchronizes on the
     * persistence manager instance, there is no need to synchronize on the
     * shared statement. If the method would not be synchronized, the shared
     * statement must be synchronized.
     */
public synchronized void store(NodeReferences refs) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    // check if insert or update
    boolean update = existsReferencesTo(refs.getTargetId());
    String sql = (update) ? nodeReferenceUpdateSQL : nodeReferenceInsertSQL;
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream(INITIAL_BUFFER_SIZE);
        // serialize references
        Serializer.serialize(refs, out);
        Object[] params = createParams(refs.getTargetId(), out.toByteArray(), true);
        conHelper.exec(sql, params);
    // there's no need to close a ByteArrayOutputStream
    //out.close();
    } catch (Exception e) {
        String msg = "failed to write " + refs;
        log.error(msg, e);
        throw new ItemStateException(msg, e);
    }
}

Example 79 with ItemStateException

use of org.apache.jackrabbit.core.state.ItemStateException in project jackrabbit by apache.

the class BundleDbPersistenceManager method loadReferencesTo.

/**
     * {@inheritDoc}
     */
public synchronized NodeReferences loadReferencesTo(NodeId targetId) throws NoSuchItemStateException, ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    ResultSet rs = null;
    InputStream in = null;
    try {
        rs = conHelper.exec(nodeReferenceSelectSQL, getKey(targetId), false, 0);
        if (!rs.next()) {
            throw new NoSuchItemStateException(targetId.toString());
        }
        in = rs.getBinaryStream(1);
        NodeReferences refs = new NodeReferences(targetId);
        Serializer.deserialize(refs, in);
        return refs;
    } catch (Exception e) {
        if (e instanceof NoSuchItemStateException) {
            throw (NoSuchItemStateException) e;
        }
        String msg = "failed to read references: " + targetId;
        log.error(msg, e);
        throw new ItemStateException(msg, e);
    } finally {
        IOUtils.closeQuietly(in);
        DbUtility.close(rs);
    }
}

Example 80 with ItemStateException

use of org.apache.jackrabbit.core.state.ItemStateException in project jackrabbit by apache.

the class InMemPersistenceManager method load.

/**
     * {@inheritDoc}
     */
public synchronized PropertyState load(PropertyId id) throws NoSuchItemStateException, ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    byte[] data = stateStore.get(id);
    if (data == null) {
        throw new NoSuchItemStateException(id.toString());
    }
    ByteArrayInputStream in = new ByteArrayInputStream(data);
    try {
        PropertyState state = createNew(id);
        Serializer.deserialize(state, in, blobStore);
        return state;
    } catch (Exception e) {
        String msg = "failed to read property state: " + id;
        log.debug(msg);
        throw new ItemStateException(msg, e);
    }
}