@JsonPropertyDescription(
            "Specifies that each entry should be automatically refreshed in the cache after " +
            "a fixed duration has elapsed after the entry's creation, or the most recent replacement of its value. " +
            "In ISO-8601 duration format, e.g. 'PT5M'. Refreshing is performed asynchronously and the current value " +
            "provided until the refresh has occurred. This mechanism allows the cache to update values without any " +
            "impact on performance.")
    @JsonProperty(PROP_NAME_REFRESH_AFTER_WRITE)
    @RequiresRestart(RestartScope.SYSTEM)
    public StroomDuration getRefreshAfterWrite() {
        return refreshAfterWrite;
    }
The default {@link StatisticsMode} to use with stroom-proxy.
stroom-util/src/main/java/stroom/util/cache/CacheConfig.java