SIVA-618 Update documentation about siva.tsl.loader.loadFromCache

docs/siva3/deployment_guide.md

@@ -433,7 +433,7 @@ See the reference list of all common [application properties](http://docs.spring
 
 | Property | Description |
 | -------- | ----------- |
-| **siva.tsl.loader.loadFromCache** | A boolean value that determines, whether the TSL disk cache is updated by downloading a new TSL in a predetermined interval<br/><br/>Note that the cache is by default stored in a system temporary folder (can be set with system property `java.io.tmpdir`) in a subdirectory named `dss_cache_tsl`<ul><li>When set to **false** the cache is refreshed periodically by SiVa in a predetermined interval specified by `siva.tsl.loader.schedulerCron` using `siva.tsl.loader.url`</li><li>When set to **true** the siva uses existing cache as it's TSL. No direct polling for updates are performed. </li><li>Default: **false**</li></ul> |
+| **siva.tsl.loader.loadFromCache** | A boolean value that determines whether the TSL is loaded from disk cache instead of by downloading a new TSL in a predetermined interval.<br/><br/>Note that the cache files are by default stored in a system temporary folder (can be set with system property `java.io.tmpdir`; make sure the application has both read and write permissions in that folder).<ul><li>When set to **false**, the cache is refreshed periodically by SiVa in a predetermined interval specified by `siva.tsl.loader.schedulerCron` using `siva.tsl.loader.url`.</li><li>When set to **true**, SiVa uses existing cache as it's TSL. No direct polling for updates is performed, so all the files (LOTL and TSL files) must be present in system temporary directory. The cache files must have the same filenames as their URLs, but special characters need to be replaced with underscores. For example, the file downloaded from https://sr.riik.ee/tsl/estonian-tsl.xml must be named `https___sr_riik_ee_tsl_estonian_tsl_xml`</li><li>Default: **false**</li></ul> |
 | **siva.tsl.loader.onlineCacheExpirationTime** | A string value in a [format based on ISO-8601 duration format PnDTnHnMn.nS](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/time/Duration.html#parse(java.lang.CharSequence)) that determines the expiration time of TSL disk cache in case `siva.tsl.loader.loadFromCache` is set to `false`. The default is 1 hour.<br/><br/>Note that the expiration time only determines, for each cached file, the minimum time that must have been passed since their last update before that file is considered expired and is susceptible to an update. The actual update is performed periodically by SiVa (specified by `siva.tsl.loader.schedulerCron`) or when the application is (re)started. <ul><li>Default: **PT1H**</li></ul> |
 | **siva.tsl.loader.url** | A url value that points to the external TSL <ul><li>Default: **https://ec.europa.eu/tools/lotl/eu-lotl.xml**</li></ul> |
 | **siva.tsl.loader.ojUrl** | A url value that points to the legal act in Official Journal of the European Union <ul><li>Default: **https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:OJ.C_.2019.276.01.0001.01.ENG**</li></ul> |