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Issue #989 Deprecated bson_append_symbol still in use - change for bson_append_utf8
Issue #992 Better implementation of existence check of entities (mongoEntityExists)
Issue #1010 Fixed bug related to parsing ISO8601 DateTime strings
Issue #1016 Fixed bug related to wrong context in response when input context is an array with a single URL
Issue #1015 Implemented 'Concise Input Format' support for all entity/attribute create/update endpoints
Issue #1030 Implemented 'Concise Output Format' support for GET /entities/{entityId} and GET /entities
Issue #1015 Implemented 'Concise Output Format' support for Notifications
Issue #1033 Fixed a bug about Concise GeoJSON returning an Invalid Geometry
Issue #1034 Fixed a bug about Array Reduction and Concise Attribute Format
Issue #1045 Fixed bug related to TRoE and creation of entity without attributes
Issue #1064 Can't forbid '#' in attribute names as it often expands with a hash and we support already expanded attribute names in the payload body
Issue #903 SSL connection, etc for mongoc - NOTE: not for legacy driver - only the new, experimental API endpoints (needs testing)
Issue #1151 GET /entities?id=X is NO LONGER translated to GET /entities/X - that was a BAD IDEA
Issue #280 POST Query was broken - fixed it, including correct treatment of language properties
Issue #280 Timestamp support in RANGE in 'q' for subscriptions
Issue #280 Support for NOT EQ for range in 'q' for subscriptions
Issue #280 New URI param "?local=true", to GET only local entities in GET /entities
Issue #280 Support for Prometheus metrics (4 counters for now)
Issue #280 Adding tenant to response wherever Location is present
Issue #1178 MQTT notifications also when "-notificationMode != threadpool"
New Features:
Concise input/output format - more compact but still lossless - see NGSI-LD API spec v1.6.1 for details
URI parameter options=simplified as an alias to options=keyValues
Support for the OPTIONS method for all NGSI-LD API endpoints
'notifierInfo' and 'receiverInfo' for subscriptions
Replacing the deprecated MongoDB C++ Legacy driver with the newest MongoDB driver (mongoc v1.22.0):
Common functions for Getting and Listing tenants now use the new mongo driver
Common functions for Geo indices now use the new mongo driver
Common function for creation of the _id.id entities index now uses the new mongo driver
Using the tenant list when populating the subscription cache instead of querying the database (less Mongo C++ Legacy driver usage)
GET /subscriptions/{subId} now uses the subscription cache and no database access is done (less Mongo C++ Legacy driver usage)
GET /subscriptions now uses the subscription cache and no database access is done (less Mongo C++ Legacy driver usage)
Subscription Cache now uses mongoc and not the old legacy driver
Subscription Cache Counters are now updated using mongoc and not with the old legacy driver
PATCH subscriptions/{subId} now uses the new mongoc driver
Experimental Features
to turn on - start the broker with -experimental.
Note that this is experimental implementations, not yet thoroughly tested. They all pass the basic functional tests, and seem to work just find, but, no promises made.
Fresh implementations of services using 'mongoc' (the new MongoDB driver) instead of mongoBackend+Legacy driver:
PUT /entities/{entityId} (not supported if -experimental is not used)
PATCH /entities/{entityId} (not supported if -experimental is not used)
POST /entities (two versions: legacy and mongoc - mongoc version if -experimental is used)
GET /entities (two versions: legacy and mongoc - mongoc version if -experimental is used)
GET /entities/{entityId} (two versions: legacy and mongoc - mongoc version if -experimental is used)
POST /subscriptions (two versions: legacy and mongoc - mongoc version if -experimental is used)
DELETE /subscriptions/{subId} (two versions: legacy and mongoc - mongoc version if -experimental is used)
Support for LanguageProperty attributes
Support for URI parameter 'observedAt' for PATCH /entities/{entityId} in combination with options=keyValues - update existing observedAt sub-attributes