Changelog

Release version 0.2.1

Bugfixes

  • Asset connections could not be started with OperationProvider

  • Returning wrong HTTP responses in some cases

Release version 0.2.0

New Features

  • Persistence

    • File-based persistence added

    • Each persistence implementation can now be configured to use a given AAS model as initial value

  • Asset Connection

    • HTTP asset connection added

    • Basic authentication (username & password) added for OPC UA, MQTT and HTTP

    • Introducing protocol-agnostic library for handling different payload formats including extracting relevant information from received messages as well as template-based formatting of outgoing messages (currently only implemented for JSON)

  • HTTP Endpoint

    • API

      • Submodel Interface calls now also available in combination with Asset Administration Shell Interface, e.g. /shells/{aasIdentifier}/aas/submodels/{submodelIdentifier}/submodel

      • Asset Administration Shell Serialization Interface now supported (at /serialization)

    • Support for output modifier content=path

    • CORS support, can be enabled by setting isCorsEnabled=true in config (default: false)

    • now returns status code 405 Method Not Allowed if URL is correct but requested method is not supported

  • Support for valueType=DateTime

  • Support for Java 16

  • Improved robustness (e.g. against common invalid user input or network issues)

  • Improved console output (less verbose, always displays version info)

  • Improved documentation

Internal changes & Bugfixes

  • Validation now checks for unsupported datatypes

  • Version info correctly displayed when started as docker container or via local build/debug

  • Fixed potential crash when initializing value with empty string althtough that is not a valid value according to the value type, e.g. int, double, etc. (empty string value is treated the same as null)

  • Asset Connection

    • Fixed error when using operation provider

  • OPC UA

    • subscription provider now syncs value upon initial connect instead of waiting for first value change on server

  • MQTT

    • print warning upon connection loss

    • properly handle invalid messages without crashing

  • Added strict enforcement of valid output modifiers for each API call

  • Dynamically allocate ports in unit tests

  • Add builder classes for event messages & config classes

  • Replace AASEnvironmentHelper with methods of EnvironmentSerialization

Release version 0.1.0

First release!