protected String matchFilters(final Exchange exchange) {
        return filterService.getMatchingEndpointsForExchangeByChannel(
                exchange, channel, MODE_FIRST_MATCH.equals(recipientMode), warnDroppedMessage);
    }
@Test
    void testMatchFilters() {
        when(filterService.getMatchingEndpointsForExchangeByChannel(exchange, TEST_CHANNEL, true, false))
                .thenReturn(MOCK_ENDPOINT);
        String result = processor.matchFilters(exchange);
        assertEquals(MOCK_ENDPOINT, result);
    }