public static String pluginInfoKey(final String pluginName) {
        return String.join("", pluginName, PLUGIN_INFO);

    }
@Test
    public void testPlugInfoKey() {
        String mockPlugin = "MockPlugin";
        String mokPluginInfoKey = RedisKeyConstants.pluginInfoKey(mockPlugin);
        assertThat(mockPlugin, notNullValue());
        assertThat(String.join("", mockPlugin, PLUGIN_INFO), equalTo(mokPluginInfoKey));
    }