String PAGE_PATH_MAPPING_MAX_FETCH_SIZE = "page.path.mapping.max.fetch.size";

    /** The key of the configuration. e.g. 1000 */
    String PAGE_REQUEST_HEADER_MAX_FETCH_SIZE = "page.request.header.max.fetch.size";

    /** The key of the configuration. e.g. 100 */
    String PAGE_SCHEDULED_JOB_MAX_FETCH_SIZE = "page.scheduled.job.max.fetch.size";

        }
    }

    /**
     * {@link Reader}からテキストを読み込みます。
     * <p>
     * {@link Reader}はクローズされません。
     * </p>
     *
     * @param reader
     *            読み込み文字ストリーム。{@literal null}であってはいけません
     * @return テキスト
     */
    public static String readText(final Reader reader) {
        assertArgumentNotNull("reader", reader);

        final StringBuilder buf = new StringBuilder(BUF_SIZE);

        Path path = request.getPath();
        URL url = request.getURL();
        Reader reader = request.getReader();
        InputStream inputStream = request.getInputStream();
        if (path == null && url == null && reader == null && inputStream == null) {
            throw new IllegalArgumentException("path, url, reader or inputStream must be non null");
        }
        try {

    Serialization.getFieldSetter(TreeMultiset.class, "rootReference")
        .set(this, new Reference<AvlNode<E>>());
    AvlNode<E> header = new AvlNode<>();
    Serialization.getFieldSetter(TreeMultiset.class, "header").set(this, header);
    successor(header, header);
    Serialization.populateMultiset(this, stream);
  }

  @GwtIncompatible // not needed in emulated source
  @J2ktIncompatible

     *
     * @param reader
     *            リーダー
     * @return ラップされたリーダー
     */
    protected static Reader wrap(final Reader reader) {
        if (reader instanceof BufferedReader) {
            return reader;
        }
        if (reader instanceof StringReader) {
            return reader;
        }
        return new BufferedReader(reader, DEFAULT_BUF_SIZE);
    }

    /**
     * Test method for
     * {@link org.codelibs.core.io.PropertiesUtil#load(java.util.Properties, java.io.Reader)}
     * .
     */
    @Test
    public void testLoadPropertiesReaderReaderNull() {
        exception.expect(NullArgumentException.class);
        exception.expectMessage(is("[ECL0008]argument[reader] is null."));
        final InputStreamReader inputStreamReader = null;

        Set<WorkspaceReader> workspaceReaders = new LinkedHashSet<>();
        // 1) Reactor workspace reader
        WorkspaceReader reactorReader = lookup.lookup(WorkspaceReader.class, ReactorReader.HINT);
        workspaceReaders.add(reactorReader);
        // 2) Repository system session-scoped workspace reader (contains ide and exec request reader)
        for (WorkspaceReader repoWorkspaceReader : chainedWorkspaceReader.getReaders()) {

import com.google.common.reflect.Reflection;
import com.google.common.reflect.TypeToken;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.InputStream;
import java.io.Reader;
import java.io.StringReader;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

                "fess_config.path_mapping", //
                "fess_config.related_content", //
                "fess_config.related_query", //
                "fess_config.request_header", //
                "fess_config.role_type", //
                "fess_config.scheduled_job", //
                "fess_config.thumbnail_queue", //
                "fess_config.web_authentication", //

    /** The key of the message: Fess */
    public static final String LABELS_header_brand_name = "{labels.header_brand_name}";

    /** The key of the message: Options */
    public static final String LABELS_header_form_option_btn = "{labels.header_form_option_btn}";

    /** The key of the message: File Crawling */