}

    public ExtractData extract() {
        final ExtractorFactory extractorFactory = crawlerContainer.getComponent("extractorFactory");

        DeferredFileOutputStream dfos = null;
        try (DeferredFileOutputStream out = new DeferredFileOutputStream(cacheFileSize, "fess-extractor-", ".out", null)) {
            dfos = out;
            CopyUtil.copy(in, out);
            out.flush();

package org.codelibs.curl.io;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.logging.Logger;

import org.apache.commons.io.output.DeferredFileOutputStream;

public class ContentOutputStream extends DeferredFileOutputStream {

    protected static final Logger logger = Logger.getLogger(ContentOutputStream.class.getName());

    protected static final String PREFIX = "curl4j-";

        File tempFile = null;
        final String enc = encoding == null ? Constants.UTF_8 : encoding;
        try (DeferredFileOutputStream dfos = new DeferredFileOutputStream(memorySize, "tika", ".tmp", SystemUtils.getJavaIoTmpDir())) {
            final BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(dfos, enc));
            out.accept(writer);

                    contentType = defaultMimeType;
                }
            } else {
                final InputStream responseBodyStream = httpEntity.getContent();
                try (final DeferredFileOutputStream dfos = new DeferredFileOutputStream((int) maxCachedContentSize, "crawler-HcHttpClient-",
                        ".out", SystemUtils.getJavaIoTmpDir())) {
                    CopyUtil.copy(responseBodyStream, dfos);