String query = "*";
        int allRecordCount = 1000;
        int pageSize = 10;
        try (RankFusionProcessor rankFusionProcessor = new RankFusionProcessor()) {
            rankFusionProcessor.setSeacher(new TestMainSearcher(allRecordCount));
            rankFusionProcessor.init();

            if (rankFusionProcessor.search(query, new TestSearchRequestParams(0, pageSize, 0),

	"http://dbflute.org/meta/lastadi10.dtd">
<components>
	<component name="rankFusionProcessor"
		class="org.codelibs.fess.rank.fusion.RankFusionProcessor">
		<postConstruct name="setSeacher">
			<arg>
				<component
					class="org.codelibs.fess.rank.fusion.DefaultSearcher">
				</component>
			</arg>
		</postConstruct>
	</component>

     * This method is used to configure the primary searcher for rank fusion processing.
     *
     * @param searcher the RankFusionSearcher to set as the main searcher
     */
    public void setSeacher(final RankFusionSearcher searcher) {
        searchers[0] = searcher;
    }

    /**
     * Registers a new searcher with the rank fusion processor.