{"index":{"_index":"fess_config.scheduled_job","_id":"reload_config"}}
{"name":"Config Reloader","target":"all","cronExpression":"*/10 * * * *","scriptType":"groovy","scriptData":"return container.getComponent(\"systemHelper\").updateConfiguration();","jobLogging":false,"crawler":false,"available":true,"sortOrder":8,"createdBy":"system","createdTime":0,"updatedBy":"system","updatedTime":0}
{"index":{"_index":"fess_config.scheduled_job","_id":"ping_es"}}

        assertFalse(helper2.isEoled());
    }

    public void test_updateConfiguration() {
        assertNotNull(systemHelper.updateConfiguration());
        systemHelper.addUpdateConfigListener("XXX", () -> "OK");
        assertTrue(systemHelper.updateConfiguration().contains("XXX: OK"));
    }

    public void test_isChangedClusterState() {
        systemHelper.isChangedClusterState(0);

            });
        }
    }

    /**
     * Updates the application configuration.
     *
     * @return A string containing the results of the update.
     */
    public String updateConfiguration() {
        final StringBuilder buf = new StringBuilder();
        updateConfigListenerMap.entrySet().stream().forEach(e -> {
            buf.append(e.getKey()).append(": ");
            try {