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* Clixon transaction mechanism has changed which may affect your backend plugin callbacks:

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* Validate-only transactions are terminated by an `end` or `abort` callback.
* If a commit user callback fails, a new `revert` callback will be made to plugins that have made a succesful commit.
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Olof hagsand 2019-05-10 14:35:34 +02:00
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CHANGELOG.md
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@ -53,6 +53,11 @@
### API changes on existing features (you may need to change your code)
* Clixon transaction mechanism has changed which may affect your backend plugin callbacks:
* Validate-only transactions are terminated by an `end` or `abort` callback. Now all started transactions are terminated either by an `end` or `abort` without exceptions
* Validate-only transactions used to be terminated by `complete`
* If a commit user callback fails, a new `revert` callback will be made to plugins that have made a succesful commit.
* Clixon used to play the (already made) commit callbacks in reverse order
* Clixon config option `CLICON_XMLDB_CACHE` renamed to `CLICON_DATASTORE_CACHE` and changed type from `boolean` to `datastore_cache`
* Change code from: `clicon_option_bool(h, "CLICON_XMLDB_CACHE")` to `clicon_datastore_cache(h) == DATASTORE_CACHE`
* Type `datastore_cache` have values: nocache, cache, or cache-zerocopy