Examples of org.apache.jackrabbit.core.fs.FileSystemResource

org.apache.jackrabbit.core.fs.FileSystemResource
A FileSystemResource represents a resource (i.e. file) in a FileSystem.

        if (!initialized) {
            throw new IllegalStateException("not initialized");
        }


        String propFilePath = buildPropFilePath(state.getPropertyId());
        FileSystemResource propFile = new FileSystemResource(itemStateFS, propFilePath);
        try {
            propFile.makeParentDirs();
            BufferedOutputStream out = new BufferedOutputStream(propFile.getOutputStream());
            try {
                // serialize property state
                Serializer.serialize(state, out, blobStore);
            } finally {
                out.close();

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        if (!initialized) {
            throw new IllegalStateException("not initialized");
        }


        String refsFilePath = buildNodeReferencesFilePath(refs.getId());
        FileSystemResource refsFile = new FileSystemResource(itemStateFS, refsFilePath);
        try {
            refsFile.makeParentDirs();
            OutputStream out = new BufferedOutputStream(refsFile.getOutputStream());
            try {
                Serializer.serialize(refs, out);
            } finally {
                out.close();
            }

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        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);

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                }
            }
        }
        // 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);

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        if (!initialized) {
            throw new IllegalStateException("not initialized");
        }


        String refsFilePath = buildNodeReferencesFilePath(refs.getId());
        FileSystemResource refsFile = new FileSystemResource(itemStateFS, refsFilePath);
        try {
            if (refsFile.exists()) {
                // delete resource and prune empty parent folders
                refsFile.delete(true);
            }
        } catch (FileSystemException fse) {
            String msg = "failed to delete node references: " + refs.getId();
            log.debug(msg);
            throw new ItemStateException(msg, fse);

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            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);
        }

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            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);
        }

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            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);
        }

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     * @throws IllegalStateException if an error occurs.
     */
    public StringIndex getNameIndex() {
        try {
            if (nameIndex == null) {
                FileSystemResource res = new FileSystemResource(context.getFileSystem(), RES_NAME_INDEX);
                if (res.exists()) {
                    nameIndex = super.getNameIndex();
                } else {
                    // create db nameindex
                    nameIndex = createDbNameIndex();
                }

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     * @return root node identifier
     * @throws RepositoryException if the identifier can not be loaded or saved
     */
    private NodeId loadRootNodeId() throws RepositoryException {
        try {
            FileSystemResource uuidFile = new FileSystemResource(
                    context.getFileSystem(), "/meta/rootUUID");
            if (uuidFile.exists()) {
                // Load uuid of the repository's root node. It is stored in
                // text format (36 characters) for better readability.
                InputStream in = uuidFile.getInputStream();
                try {
                    return NodeId.valueOf(IOUtils.toString(in, "US-ASCII"));
                } finally {
                    IOUtils.closeQuietly(in);
                }
            } else {
                // Use hard-coded uuid for root node rather than generating
                // a different uuid per repository instance; using a
                // hard-coded uuid makes it easier to copy/move entire
                // workspaces from one repository instance to another.
                uuidFile.makeParentDirs();
                OutputStream out = uuidFile.getOutputStream();
                try {
                    out.write(ROOT_NODE_ID.toString().getBytes("US-ASCII"));
                    return ROOT_NODE_ID;
                } finally {
                    IOUtils.closeQuietly(out);

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