diff options
Diffstat (limited to 'v3po/translate-impl/src/main/java')
-rw-r--r-- | v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java b/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java index de1ac39d3..fe9e8d5e3 100644 --- a/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java +++ b/v3po/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/CompositeListWriter.java @@ -138,6 +138,16 @@ public class CompositeListWriter<D extends DataObject & Identifiable<K>, K exten final Map<Object, D> dataBefore = listOfIdentifiableToMap(customizer.extract(currentId, parentDataBefore)); final Map<Object, D> dataAfter = listOfIdentifiableToMap(customizer.extract(currentId, parentDataAfter)); + // The order of delete/write/update operations can have side-effects for devices like VPP + // TODO make it configurable + + // First perform delete: + for (Object deletedNodeKey : Sets.difference(dataBefore.keySet(), dataAfter.keySet())) { + final D deleted = dataBefore.get(deletedNodeKey); + deleteCurrent(currentId, deleted, ctx); + } + + // Then write/update: for (Map.Entry<Object, D> after : dataAfter.entrySet()) { final D before = dataBefore.get(after.getKey()); if(before == null) { @@ -147,12 +157,6 @@ public class CompositeListWriter<D extends DataObject & Identifiable<K>, K exten } } - // Delete the rest in dataBefore - for (Object deletedNodeKey : Sets.difference(dataBefore.keySet(), dataAfter.keySet())) { - final D deleted = dataBefore.get(deletedNodeKey); - deleteCurrent(currentId, deleted, ctx); - } - } @Override |