Examples of org.apache.jackrabbit.util.TransientFileFactory

org.apache.jackrabbit.util.TransientFileFactory
The TransientFileFactory utility class can be used to create transient files, i.e. temporary files that are automatically removed once the associated File object is reclaimed by the garbage collector.
File deletion is handled by a low-priority background thread.

                        //baos.close();
                        iv = session.getQValueFactory().create(baos.toByteArray());
                    } else {
                        // >= 65kb: deserialize BINARY type
                        // using Reader and temporary file
                        TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                        File tmpFile = fileFactory.createTransientFile("bin", null, null);
                        FileOutputStream out = new FileOutputStream(tmpFile);
                        Reader reader = tv.reader();
                        try {
                            Base64.decode(reader, out);
                        } finally {

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                        out.write(spoolBuffer, 0, read);
                        len += read;
                    } else if (len + read > BinaryQValue.MAX_BUFFER_SIZE) {
                        // threshold for keeping data in memory exceeded;
                        // create temp file and spool buffer contents
                        TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                        spoolFile = fileFactory.createTransientFile("bin", null, null);
                        out = new FileOutputStream(spoolFile);
                        out.write(buffer, 0, len);
                        out.write(spoolBuffer, 0, read);
                        buffer = null;
                        len += read;

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                throws IOException {
            if (buffer != null) {
                if (bufferPos + length > MAX_BUFFER_SIZE) {
                    // threshold for keeping data in memory exceeded;
                    // create temp file and spool buffer contents
                    TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                    tmpFile = fileFactory.createTransientFile("txt", null, null);
                    final FileOutputStream fout = new FileOutputStream(tmpFile);
                    writer = new OutputStreamWriter(fout) {
                        @Override
                        public void flush() throws IOException {
                            // flush this writer

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            throws IOException {
        if (buffer != null) {
            if (this.length + len > MAX_BUFFER_SIZE) {
                // threshold for keeping data in memory exceeded;
                // create temp file and spool buffer contents
                TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                tmpFile = fileFactory.createTransientFile("txt", null, null);
                BufferedOutputStream fout = new BufferedOutputStream(new FileOutputStream(tmpFile));
                writer = new OutputStreamWriter(fout, "UTF-8");
                writer.write(buffer.toString());
                writer.write(chars, start, len);
                // reset the in-memory buffer

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        if (isFolder(filePath)) {
            throw new FileSystemException("path denotes folder: " + filePath);
        }


        try {
            TransientFileFactory fileFactory = TransientFileFactory.getInstance();
            final File tmpFile = fileFactory.createTransientFile("bin", null, null);


            return new FilterOutputStream(new FileOutputStream(tmpFile)) {


                public void write(byte[] bytes, int off, int len) throws IOException {
                    out.write(bytes, off, len);

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                        out.write(spoolBuffer, 0, read);
                        len += read;
                    } else if (len + read > BinaryQValue.MAX_BUFFER_SIZE) {
                        // threshold for keeping data in memory exceeded;
                        // create temp file and spool buffer contents
                        TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                        spoolFile = fileFactory.createTransientFile("bin", null, null);
                        out = new FileOutputStream(spoolFile);
                        out.write(buffer, 0, len);
                        out.write(spoolBuffer, 0, read);
                        buffer = null;
                        len += read;

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                throws IOException {
            if (buffer != null) {
                if (bufferPos + length > MAX_BUFFER_SIZE) {
                    // threshold for keeping data in memory exceeded;
                    // create temp file and spool buffer contents
                    TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                    tmpFile = fileFactory.createTransientFile("txt", null, null);
                    final FileOutputStream fout = new FileOutputStream(tmpFile);
                    writer = new OutputStreamWriter(fout) {
                        @Override
                        public void flush() throws IOException {
                            // flush this writer

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                    out.write(spoolBuffer, 0, read);
                    len += read;
                } else if (len + read > MAX_BUFFER_SIZE) {
                    // threshold for keeping data in memory exceeded;
                    // create temp file and spool buffer contents
                    TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                    spoolFile = fileFactory.createTransientFile("bin", null, null);
                    out = new FileOutputStream(spoolFile);
                    out.write(buffer, 0, len);
                    out.write(spoolBuffer, 0, read);
                    buffer = null;
                    len += read;

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                        out.write(spoolBuffer, 0, read);
                        len += read;
                    } else if (len + read > BinaryQValue.MAX_BUFFER_SIZE) {
                        // threshold for keeping data in memory exceeded;
                        // create temp file and spool buffer contents
                        TransientFileFactory fileFactory = TransientFileFactory.getInstance();
                        spoolFile = fileFactory.createTransientFile("bin", null, null);
                        out = new FileOutputStream(spoolFile);
                        out.write(buffer, 0, len);
                        out.write(spoolBuffer, 0, read);
                        buffer = null;
                        len += read;

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        synchronized (this) {
            if (!f.exists() || isInPurgeMode()) {
                OutputStream out = null;
                File transFile = null;
                try {
                    TransientFileFactory tff = TransientFileFactory.getInstance();
                    transFile = tff.createTransientFile("s3-", "tmp", tmp);
                    out = new BufferedOutputStream(new FileOutputStream(transFile));
                    length = IOUtils.copyLarge(in, out);
                } finally {
                    IOUtils.closeQuietly(out);
                }

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