dataHelper.deleteAccessResultMap(sessionId);
    }

    /**
     * Deletes all access results from all sessions.
     */
    @Override
    public void deleteAll() {
        dataHelper.clearUrlQueueList();
    }

    /**
     * Gets an access result for the specified session and URL.
     *
     * @param sessionId the session ID
     * @param url the URL

    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.service.UrlQueueService#deleteAll()
     */
    @Override
    public void deleteAll() {
        dataHelper.clearUrlQueueList();
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.service.UrlQueueService#offerAll(java.lang.String,
     * java.util.List)
     */
    @Override

        urlQueueMap.remove(sessionId);
    }

    /**
     * Clears all URL queues for all sessions.
     */
    public synchronized void clearUrlQueueList() {
        urlQueueMap.clear();
    }

    /**
     * Returns the access result map for the specified session ID.
     * Creates a new map if one doesn't exist.
     * @param sessionId the session ID

        verify(dataHelper).removeUrlQueueList(sessionId);
    }

    public void test_deleteAll() {
        // Execute
        service.deleteAll();

        // Verify
        verify(dataHelper).clearUrlQueueList();
    }

    public void test_updateSessionId() {
        // Setup
        String oldSessionId = "oldSession";
        String newSessionId = "newSession";