Examples with FileSystemException org.apache.jackrabbit.core.fs.FileSystemException used on opensource projects

Example 16 with FileSystemException

use of org.apache.jackrabbit.core.fs.FileSystemException in project jackrabbit by apache.

the class DatabaseFileSystem method listFolders.

/**
     * {@inheritDoc}
     */
public String[] listFolders(String folderPath) throws FileSystemException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    FileSystemPathUtil.checkFormat(folderPath);
    if (!isFolder(folderPath)) {
        throw new FileSystemException("no such folder: " + folderPath);
    }
    synchronized (selectFolderNamesSQL) {
        ResultSet rs = null;
        try {
            rs = conHelper.exec(selectFolderNamesSQL, new Object[] { folderPath }, false, 0);
            ArrayList<String> names = new ArrayList<String>();
            while (rs.next()) {
                String name = rs.getString(1);
                if (name.length() == 0 && FileSystemPathUtil.denotesRoot(folderPath)) {
                    // this is the file system root entry, skip...
                    continue;
                }
                names.add(name);
            }
            return (String[]) names.toArray(new String[names.size()]);
        } catch (SQLException e) {
            String msg = "failed to list folder entries of folder: " + folderPath;
            log.error(msg, e);
            throw new FileSystemException(msg, e);
        } finally {
            DbUtility.close(rs);
        }
    }
}

Example 17 with FileSystemException

use of org.apache.jackrabbit.core.fs.FileSystemException in project jackrabbit by apache.

the class ObjectPersistenceManager method exists.

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

Example 18 with FileSystemException

use of org.apache.jackrabbit.core.fs.FileSystemException in project jackrabbit by apache.

the class ObjectPersistenceManager method load.

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

Example 19 with FileSystemException

use of org.apache.jackrabbit.core.fs.FileSystemException in project jackrabbit by apache.

the class ObjectPersistenceManager method existsReferencesTo.

/**
     * {@inheritDoc}
     */
public synchronized boolean existsReferencesTo(NodeId id) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    try {
        String refsFilePath = buildNodeReferencesFilePath(id);
        FileSystemResource refsFile = new FileSystemResource(itemStateFS, refsFilePath);
        return refsFile.exists();
    } catch (FileSystemException fse) {
        String msg = "failed to check existence of references: " + id;
        log.debug(msg);
        throw new ItemStateException(msg, fse);
    }
}

Example 20 with FileSystemException

use of org.apache.jackrabbit.core.fs.FileSystemException in project jackrabbit by apache.

the class ObjectPersistenceManager method destroy.

/**
     * {@inheritDoc}
     */
protected void destroy(NodeState state) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    String nodeFilePath = buildNodeFilePath(state.getNodeId());
    FileSystemResource nodeFile = new FileSystemResource(itemStateFS, nodeFilePath);
    try {
        if (nodeFile.exists()) {
            // delete resource and prune empty parent folders
            nodeFile.delete(true);
        }
    } catch (FileSystemException fse) {
        String msg = "failed to delete node state: " + state.getNodeId();
        log.debug(msg);
        throw new ItemStateException(msg, fse);
    }
}