int bufferSize;
        if (initialCapacity > 0 && initialCapacity <= MAX_BUF_SIZE) {
            bufferSize = initialCapacity;
        } else {
            bufferSize = DEFAULT_BUF_SIZE;
        }
        char[] buf = new char[bufferSize];
        int size = 0;
        int len;
        try {
            while ((len = reader.read(buf, size, bufferSize - size)) != -1) {

                int bufferType = pacStream.readInt();
                int bufferSize = pacStream.readInt();
                long bufferOffset = pacStream.readLong();

                if ( bufferOffset % 8 != 0 ) {
                    throw new PACDecodingException("Unaligned buffer " + bufferType);
                }

                byte[] bufferData = new byte[bufferSize];

    private final int bufferSize;

    private final Consumer<String> outputCallback;

    @Deprecated
    public InputStreamThread(final InputStream is, final String charset) {
        this(is, Charset.forName(charset), MAX_BUFFER_SIZE, null);
    }

    public InputStreamThread(final InputStream is, final Charset charset, final int bufferSize, final Consumer<String> outputCallback) {

import jcifs.Configuration;


/**
 * Cache for reusable byte buffers
 * 
 * @internal
 */
public class BufferCacheImpl implements BufferCache {

    private final Object[] cache;
    private final int bufferSize;
    private int freeBuffers = 0;


    /**
     * 
     * @param cfg
     */
    public BufferCacheImpl ( Configuration cfg ) {
        this(cfg.getBufferCacheSize(), cfg.getMaximumBufferSize());
    }

        this(process, InputStreamThread.MAX_BUFFER_SIZE, null);
    }

    public JobProcess(final Process process, final int bufferSize, final Consumer<String> outputCallback) {
        this.process = process;
        inputStreamThread = new InputStreamThread(process.getInputStream(), Constants.CHARSET_UTF_8, bufferSize, outputCallback);
    }

    public Process getProcess() {
        return process;
    }

            final int bufferSize, final Consumer<String> outputCallback) {
        final ProcessBuilder pb = new ProcessBuilder(cmdList);
        pbCall.accept(pb);
        destroyProcess(sessionId);
        JobProcess jobProcess;
        try {
            jobProcess = new JobProcess(pb.start(), bufferSize, outputCallback);