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

Example 1 with FileSystemResource

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

the class InMemBundlePersistenceManager method storeContents.

/**
 * Writes the content of the hash maps stores to the file system.
 *
 * @throws Exception if an error occurs
 */
public synchronized void storeContents() throws Exception {
    // write bundles
    FileSystemResource fsRes = new FileSystemResource(wspFS, BUNDLE_FILE_PATH);
    fsRes.makeParentDirs();
    BufferedOutputStream bos = new BufferedOutputStream(fsRes.getOutputStream());
    DataOutputStream out = new DataOutputStream(bos);
    try {
        // number of entries
        out.writeInt(bundleStore.size());
        // entries
        for (NodeId id : bundleStore.keySet()) {
            // id
            out.writeUTF(id.toString());
            byte[] data = bundleStore.get(id);
            // data length
            out.writeInt(data.length);
            // data
            out.write(data);
        }
    } finally {
        out.close();
    }
    // write references
    fsRes = new FileSystemResource(wspFS, REFS_FILE_PATH);
    fsRes.makeParentDirs();
    bos = new BufferedOutputStream(fsRes.getOutputStream());
    out = new DataOutputStream(bos);
    try {
        // number of entries
        out.writeInt(refsStore.size());
        // entries
        for (NodeId id : refsStore.keySet()) {
            // target id
            out.writeUTF(id.toString());
            byte[] data = refsStore.get(id);
            // data length
            out.writeInt(data.length);
            // data
            out.write(data);
        }
    } finally {
        out.close();
    }
    if (!useFileBlobStore) {
        // write blobs
        fsRes = new FileSystemResource(wspFS, BLOBS_FILE_PATH);
        fsRes.makeParentDirs();
        bos = new BufferedOutputStream(fsRes.getOutputStream());
        out = new DataOutputStream(bos);
        try {
            // number of entries
            out.writeInt(blobs.size());
            // entries
            for (String id : blobs.keySet()) {
                // id
                out.writeUTF(id);
                byte[] data = blobs.get(id);
                // data length
                out.writeInt(data.length);
                // data
                out.write(data);
            }
        } finally {
            out.close();
        }
    }
}

Example 2 with FileSystemResource

use of org.apache.jackrabbit.core.fs.FileSystemResource 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 3 with FileSystemResource

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

the class ObjectPersistenceManager method store.

/**
 * {@inheritDoc}
 */
protected void store(NodeState state) throws ItemStateException {
    if (!initialized) {
        throw new IllegalStateException("not initialized");
    }
    String nodeFilePath = buildNodeFilePath(state.getNodeId());
    FileSystemResource nodeFile = new FileSystemResource(itemStateFS, nodeFilePath);
    try {
        nodeFile.makeParentDirs();
        BufferedOutputStream out = new BufferedOutputStream(nodeFile.getOutputStream());
        try {
            // serialize node state
            Serializer.serialize(state, out);
        } finally {
            out.close();
        }
    } catch (Exception e) {
        String msg = "failed to write node state: " + state.getNodeId();
        log.debug(msg);
        throw new ItemStateException(msg, e);
    }
}

Example 4 with FileSystemResource

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

the class XMLPersistenceManager 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.error(msg, fse);
        throw new ItemStateException(msg, fse);
    }
}

Example 5 with FileSystemResource

use of org.apache.jackrabbit.core.fs.FileSystemResource 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);
    }
}