* Remove outdated sample workflows and activities
Deleted CompositeExample, SampleWorkflow, and SlowActivity classes as they are no longer needed. These deletions help clean up the codebase and maintain relevance in the code structure.
* Handle null WorkflowBuilderType in ClrWorkflowMaterializer
Introduce a fallback NotFoundWorkflowbuilder class when WorkflowBuilderType is null. This ensures the MaterializeAsync method functions even if the provided context lacks a specific workflow builder type.
* Add merging of itemDictionary to input
This change ensures that the itemDictionary's contents are also merged into the input dictionary, preventing possible data loss. It builds on existing logic by adding an additional merge operation to incorporate all necessary data.
* Add new workflows to BulkDispatchWorkflows and modify tests
Introduce `FruitWorkflow` and `MixFruitsWorkflow` for bulk dispatch scenarios. Refactor `BulkDispatchWorkflowsTests` to include new tests and rename signals for clarity. Optimize `BulkDispatchWorkflows` activity by removing redundant dictionary merge.
* **Refactor ProtoActor modules and integrate new core module**
Removed obsolete proto actor-related files and introduced a new core module under `Elsa.ProtoActor.Core` to centralize ProtoActor functionalities. Updated services and extensions to align with the new core structure, focusing on efficient persistence and actor system configurations.
* Add Proto.Actor-based distributed caching module
Introduces a new module `Elsa.Caching.Distributed.ProtoActor` for Proto.Actor-based distributed caching, including configuration extensions, proto files, and required services. Refactors some existing Proto.Actor-related features and updates Dockerfile and example projects to use the new module.
* Refactor ProtoActor cache handling and virtual actor setup.
Reorganize the distributed caching by introducing LocalCacheVirtualActorProvider and StartLocalCacheActor. Update WorkflowInstanceVirtualActorProvider for better cluster kind handling. Adjust namespaces in Protobuf definitions for consistency.
* Refactor LocalCacheImpl to use IChangeTokenSignalInvoker
Replace IChangeTokenSignaler with IChangeTokenSignalInvoker to align with updated dependency contract. Adjust method call to use InvokeAsync for triggering token signals with cancellation support.
* Refactor ConfigureClusterConfig and config mutation
Change ConfigureClusterConfig from Action to Func for better flexibility. Update clusterConfig and remoteConfig to support reassignment from configuration methods.
* Add ProtoActor support for distributed caching
Introduced ProtoActor as a new distributed caching transport option. Updated the configuration and workflow runtime settings to utilize ProtoActor. Added necessary project reference for Elsa.Caching.Distributed.ProtoActor in the .csproj file.
* Add LocalNodeStrategy and integrate it in actor provider
Introduced `LocalNodeStrategy` to handle member placement on the current node. Integrated the new strategy in `LocalCacheVirtualActorProvider`, ensuring it uses `LocalNodeStrategy` for member management.
* Prevent duplicate member additions based on ID.
Updated the member checking logic to include member IDs. In addition, this change improves the robustness of the member management in `LocalNodeStrategy.cs`.
* Refactor virtual actor configuration into a separate method
Moved virtual actor setup logic from `ProtoActorFeature` to a new `AddVirtualActors` method to improve code readability and reusability. Updated related files to maintain consistency and enhance documentation clarity.
* Refactor LocalCache to use PubSub for change token signals
Replaced direct event stream usage with PubSub in LocalCache implementation. Updated service and hosted service to support PubSub subscription and publishing. Removed obsolete Start and Stop RPC methods from LocalCache service definition.
* Add UsedImplicitly attribute to notification handler
This change introduces the [UsedImplicitly] attribute to the DistributedWorkflowDefinitionNotificationsHandler class. The attribute is intended to prevent any accidental removal by static analysis tools, ensuring the class remains available for dynamic usage scenarios.
* Refactor caching and signal handling mechanisms
Replaced `TriggerChangeTokenSignalConsumer` with `ChangeTokenSignalInvoker` and added new decorators for change token handling. Renamed namespaces and file paths for better consistency and clarity. Updated test files to align with these changes.
* Remove unnecessary interface dependencies from services
Eliminated the ISignalManager and related interfaces to streamline dependency management. Updated services and test components to use concrete implementations directly, reducing complexity and improving maintainability.
* Remove Shared.proto and associated imports
Deleted the Shared.proto file and removed related import statements across multiple files. This cleanup also involved modifying the proto actor provider and project file to exclude references to Shared.proto.
* Simplify namespaces in component test helpers
Consolidated several namespaces into 'Elsa.Workflows.ComponentTests.Helpers' to reduce redundancy and improve maintainability. Removed unnecessary using directives in multiple test files for cleaner and more readable code.
* Refactor imports in component tests
Consolidated various helper imports in component tests by removing redundant specific references and utilizing general 'Elsa.Workflows.ComponentTests.Helpers'. This change simplifies the dependency management and ensures cleaner and more maintainable code.
* Remove redundant state persistence calls
Eliminated multiple calls to PersistStateAsync in WorkflowInstanceImpl.cs as they were unnecessary given that the WorkflowRunner already invokes the commit handler. This change simplifies the workflow execution and cancellation logic by avoiding redundant state persistence operations.
* Add workflowInstanceId to response mapping
Updated methods to include workflowInstanceId in response mapping functions for consistency and clarity. Additionally, fixed project reference paths and added error handling for missing workflow variables in tests.
* Remove unnecessary variable existence check
Removed a redundant check for the existence of the "Workflow1:variable-1" key in the variables dictionary. This streamlines the test and relies on the assumption that the key exists as expected without explicit validation.
* Add Kubernetes deployment and service configurations
Introduced a Deployment and Service configuration for the Kubernetes cluster. Updated Dockerfiles and build script to align with port 8080 configuration and renamed images for consistency. Updated solution file to include new deployment files.
* Add Kubernetes cluster integration
Introduced Kubernetes cluster provider for Proto.Actor and configured the application to use it if running in a Kubernetes environment. Added necessary RBAC roles, role bindings, and service accounts to support Kubernetes integration. Updated deployment configuration and package references to include Proto.Cluster.Kubernetes.
* Refactor deployment configurations and add service support.
Reorganized deployment YAML files into designated subdirectories for elsa-server, postgres, plant-uml, and trace-lens. Introduced new configuration maps, service accounts, roles, and service bindings. Updated .NET environment variables and solution structure to reflect these changes.
* Update service configurations and environment variables
Renamed and split services in trace-lens to isolate the OTEL collector. Updated environment variables in elsa-server to enhance instrumentation, connection strings, and profiling settings. Adjusted OTEL exporter endpoint to match the new service naming.
* Increase deployment replicas to 3
Updated the 'replicas' field in the deployment configuration to enhance the system's availability and load balancing. This change ensures that three instances of 'elsa-server' will be running simultaneously.
* Rename LocalCacheImpl to LocalCache and add logging
Renamed `LocalCacheImpl` class to `LocalCache` to better reflect its purpose. Added a logging statement in `OnReceive` method to log incoming `ProtoTriggerChangeTokenSignal` messages. These changes improve code readability and debugging.
* Disable OTEL console exporters and set session affinity
Disabled console exporters for logs, metrics, and traces in the OTEL configuration to reduce unnecessary console output. Additionally, set session affinity to 'None' in the elsa-server service configuration for load balancing.
* Rename WorkflowInstanceImpl to WorkflowInstance
Updated the class name from WorkflowInstanceImpl to WorkflowInstance for clarity and simplicity. Adjusted all relevant references and instances in the codebase to match the new class name.
* Remove ActivityIncidentStateMapper and Update ProtoBuf Mappings
Removed the unused ActivityIncidentStateMapper class to streamline the codebase. Updated all related ProtoBuf mappings and imports to ensure consistency and remove redundancy across the project.
* Remove duplicate actor spawn verification timeout setting
The code had a redundant setting for actor spawn verification timeout, which was specified twice. This commit removes the duplicate line to ensure cleaner and more maintainable configuration.
* Remove unused imports from Program.cs
Eliminated unnecessary imports for ActivityExecution, WorkflowExecution, and k8s libraries. This cleanup helps reduce the code footprint and may improve compile time.
* Remove debug logging from LocalCache actor
The `Console.WriteLine` statement was removed from the `OnReceive` method in `LocalCache.cs`. This change eliminates unnecessary console output during the token signal handling, improving performance and reducing log clutter.
* Add application component tests
Multiple new test files were added to deliver application component tests. This move improves testing by adding integration tests that cover overall system behavior and checking end-to-end actions. Ensuring the system functions correctly as a whole. In the process, updating some package versions to maintain compatibility.
* Add RefitSettings helper and revise API client service configuration
The commit introduces a 'RefitSettingsHelper' for Elsa API client and revises the way the API client services are configured. It also makes improvements to the WorkflowServerTestWebAppFactory for component testing. Some endpoint contracts related to workflow execution are also updated to have optional parameters.
* Remove old tests and add new workflow tests
This commit removes old, unnecessary tests and incorporates new workflow tests. It also improves the Elsa API client JSON serializer and adds a helper for HttpResponseMessage. Lastly, the commit introduces changes to properly configure the test logging and to manage application settings.
* Add HttpHelloWorld workflow tests
A new component test scenario, HttpHelloWorldTests, has been created for testing an HttpHelloWorld workflow. This involves asserting if a workflow responds correctly with "Hello World". Furthermore, an HTTP workflow client has been introduced in the WorkflowServerTestWebAppFactory class to provide a base address for workflow API calls.
* Add new test file and update workflow execution tests
This change adds a new test file "fork-1.json" to the Elsa.Workflows.Api.ComponentTests project. Also, updates were made throughout the tests to replace the WorkflowServerTestWebAppFactory with a fixture, allowing the tests to run in parallel. Lastly, unnecessary warning suppression was removed from the Elsa.Workflows.Core extension method.
* Add filter for .json and .elsa files in BlobStorageWorkflowProvider
This change adds a BrowseFilter in the BlobStorageWorkflowProvider options. This filter checks for files that end with .json or .elsa and includes only these files when browsing through the blob storage. This filter helps prioritize specific workflow file types.
* Rename WorkflowServerTestWebAppFactoryFixture and update usage
The old class name "WorkflowServerTestWebAppFactoryFixture" has been replaced with the more accurate "WorkflowServerWebAppFactoryFixture". All references to the previous name in other classes were also updated accordingly. In addition, the directory key in the method "CreateConvoyOptionsBuilder" has been updated from "Workflows" to "Scenarios".
* Update test fixture in workflow tests
The commit updates the test fixture in two test classes: HttpHelloWorldTests and HelloWorldTests. The former test fixture, WorkflowServerTestWebAppFactoryFixture, was replaced by WorkflowServerWebAppFactoryFixture to accurately match the testing needs.
* Update .csproj file paths and reorganize tests
The commit modifies the file paths for several test scenario files in the Elsa.Workflows.Api.ComponentTests.csproj, reflecting a reorganization of the tests. Previously static paths have been updated to new paths under 'Scenarios'. Additionally, two new test files related to 'LogPersistenceModes' have been included in the project.
* Add tests for log persistence modes
This commit introduces two new test scenarios for logging persistence modes and includes a related test called 'HelloWorldWorkflow'. These tests cover scenarios where certain workflow inputs should be stored and others shouldn't, thereby testing the log persistence feature. This ensures that the logging behavior respects the specified persistence mode.
* Add log persistence tests and update LogPersistenceMode enum
The commit contains the addition of new log persistence tests for verifying correctness of log persistence behavior. Furthermore, the LogPersistenceMode enum has been updated, replacing 'Default' with 'Inherit'. This change makes the mode's purpose clearer. Lastly, new test scenarios and test data files were added for more comprehensive testing.
* Remove obsolete component tests and support files
The files removed are no longer necessary for the current state of the application. They include various component tests and their related support files within the Elsa.Workflows.Api.ComponentTests project. By removing these, the project structure is cleaner and only contains relevant tests.
* Add dispatch workflow scenario tests and necessary helper classes
This commit includes two new tests for dispatching workflows, along with the creation of new 'ChildWorkflow' and 'DispatchAndWaitWorkflow' classes. Auxiliary helpers and services have been added to aid in managing workflow events and signals for these tests. The 'ComponentTest' has also been upgraded to support disposal handling.
* Remove ITestOutputHelper dependency from test classes
Removed the dependency on ITestOutputHelper in multiple test classes across various workflow scenarios. This change simplifies the test class constructors by reducing the number of required dependencies, contributing to cleaner and leaner code.
* Add 'Hello World' scenario to WorkflowCompletion tests
The 'Hello World' scenario was moved into WorkflowCompletion tests, along with changes in workflow definition identifiers. As part of these changes, the 'hello-world.json' file was updated; a new file under the same name was created in the WorkflowCompletion area and the workflow identifiers in basic and workflow completion tests were updated accordingly. Additionally, 'fork-1.json' has been renamed to 'fork.json'.
* Add support for cluster hosting tests
This commit introduces a suite of integration tests designed to validate the behaviour of hosting multiple instances of Elsa in a clustered environment. These tests simulate a typical clustered hosting scenario by using 'App', 'Cluster', and 'Infrastructure' objects to emulate different instances of the Elsa workflow engine running on separate servers. Name changes were made to certain classes and methods to reflect their new scopes and roles within the testing environment.
* Add performance tests and improve component tests
Added a new performance tests project scaffold, complete with its own project file, build properties file, and a dummy test. Updated component tests to improve multi-pod testing, primarily through the addition of additional service scopes and asserting activity registry synchronization. These changes also required updates to existing project and props files as well as the solution file.
* Update ActivityRegistrySyncTests and Infrastructure
Added a reference to Services in ActivityRegistrySyncTests and removed unnecessary whitespace in both files. The test component Elsa.Workflows has been modified to import newly added services, ensuring all tests are running with the expected resources and services.
* Fix comment
* Add NOOP implementations for stores
* Update PostgreSQL image and adjust test timings
The PostgreSQL image used for testing has been updated to the latest version from 13.3-alpine. Timeouts in ISignalManager and DispatchWorkflowsTests have been reduced for efficiency. A delay in the ChildWorkflow has also been decreased. Additionally, an 'ImportWorkflowActivity' test in ActivityRegistrySyncTests has been marked as not yet implemented.
Sipke Schoorstra