Each update is referenced with an issue key which is an internal
reference. You can quote this to ActiveViam support if you have any
questions about an item listed below.
4.0.2-AS6.1
2024-12-16
Summary
Fixed vector String creation: Fixed bug dropping the last character when concatenating a String array into a String representation of a vector.
Fixed bug dropping the last character when concatenating a String array into a String representation of a vector.
4.0.1-AS6.1
2024-12-11
Summary
Removed starter dependencies: Removed the UI Spring Boot starter dependency and changed the scope of the Atoti Server Spring Boot starter dependency to test.
Removed the UI Spring Boot starter dependency and changed the scope of the Atoti Server Spring Boot starter dependency to test.
4.0.0-AS6.1
2024-09-10
Summary
Java 21: Atoti What-If has been upgraded to Java 21.
Atoti Server 6.1.0: Atoti What-If has been upgraded to Atoti Server 6.1.0.
Removed IDistributedQueryResultsMerger methods: The IDistributedQueryResultsMerger interface has been updated to reflect the core database service API.
The DatabaseSimulationsRestService now matches Atoti Server REST services: The DatabaseSimulationsRestService is correctly added to the Atoti Server versions REST endpoint. The namespace and path have also been updated to match Atoti Server REST services.
Fixed issues with authentication when executing distributed simulations concurrently.
3.0.3-AS6.0
2024-07-19
Summary
Fixed persistence-related API methods: Fixed issues preventing the HibernateSimulationPersistenceManager from being used with the default simulation workflow and REST service.
The Atoti What-If has been upgraded to Java 17, Spring Boot 3.2 and Atoti Server 6.0.5. There is no backwards compatibility with older versions of Java and Spring Boot.
Deletion workflow changes
To fit UI use-cases better, the branch deletion workflow in Atoti What-If has been modified to allow for clearer status changes. The workflow now consists of:
A check for simulation deletion authorization - this can result in the UNAUTHORIZED status.
The deletion of all simulations contained in the branch - any failure will set the deletion as FAILED.
A check for branch deletion authorization (through a combination of branch permissions and simulation security management) - this can result in the UNAUTHORIZED status.
The deletion of the branch - any failure will set the deletion as FAILED.
2.1.2-AS6.0
2023-09-22
Summary
Common Parent POM and Common Dependencies BOM upgrade: The Common Parent POM and Common Dependencies BOM have been upgraded to 1.2.0.
Spring Boot upgrade: Spring Boot has been upgraded to 2.7.16.
Spring Security upgrade: Spring Security has been upgraded to 5.8.7.
Upgraded to Common Parent POM 1.2.0 and Common Dependencies BOM 1.2.0 to upgrade to Spring Boot 2.7.16 and Spring Security 5.8.7.
2.1.1-AS6.0
2023-08-17
Summary
Distribution synchronization fix: The RestDistributedDatabaseService now waits for cluster notifications between all operations that trigger a cluster update.
Query pagination temporary fix: All JsonDatabaseQuery queries generated internally now set the page size to Integer.MAX_VALUE - 100000 to minimize the potential for missing rows due to pagination.
Distributed datastore operations could result in synchronization issues if cluster updates were in progress when the next operation was started. The RestDistributedDatabaseService now waits for cluster notifications whenever this is the case.
Query pagination temporary fix
The default query pagination sets a page size of 20 rows. Subsequent pages were ignored by the What-if library. As a temporary fix, all JsonDatabaseQuery queries generated internally now set the page size to Integer.MAX_VALUE - 100000.
2.1.0-AS6.0
2023-07-27
Summary
Atoti Server 6.0.5 upgrade: Updated the Atoti Server dependency to 6.0.5, Common Parent POM to 1.1.0 and Common Dependencies BOM to 1.1.0.
Added field index retrieval to provided utilities: A method to retrieve table fields and their indexes is now available in DatabaseSimulationsUtils.
Removed DatabaseSimulationsUtils.MASTER_BRANCH constant: The DatabaseSimulationsUtils.MASTER_BRANCH constant has been removed.
Added DatabaseSimulationsRestService to Spring versions endpoint: DatabaseSimulationsRestService now extends ASpringVersionedRestServerConfig
Added DatabaseSimulationsRestService to Spring versions endpoint
/version endpoint which returned the WhatIf module version inside of DatabaseSimulationsRestService has been marked
deprecated now that we extend ASpringVersionedRestServerConfig. Extending this class exposes our endpoint in the
spring versions endpoint. It is recommended that each WhatIf REST service is exposed in the versions endpoint in a
similar way. The version in the versions endpoint is 2.
Top to bottom redesign : The API has been extensively redesigned to reduce coupling between implementation details and simulation parameters and make use of Atoti Server database service APIs.
Simplified deliverables : Merged the whatif-core and whatif-examples libraries into a single whatif library.
Support for distributed simulations : Simulations are now fully supported in a distributed environment.
Removal of Netty messaging : The distribution implementation based on Netty messaging has been removed.
JSON-based persistence : Simulations are now persisted using JSON-based serialization.
Removal of the merge mechanism : Merging simulations into a parent branch is no longer supported.