Commit graph

18 commits

Author SHA1 Message Date
Sipke Schoorstra f53e024d25
Add Elsa.Kafka Module for Kafka Integration with Message Sending and Receiving Activities (#6108)
* Add Kafka module with integration and example setup

Introduced the Kafka module providing consumer integration and activities into the project. This includes new classes for consumer handling, configuration, and activities. An example setup using Docker Compose is also added to facilitate development and testing.

* Refactor KafkaTransportMessage to inline Timestamp namespace

Simplify the namespace usage for the Timestamp type within the KafkaTransportMessage record. This change eliminates the need for a separate using directive for Timestamp, enhancing code readability and maintainability.

* Add support for handling Kafka transport messages

This commit introduces the capability to handle and trigger workflows based on Kafka transport messages. It adds a new handler, notifications, and updates the message stimulus to include correlating fields. Additionally, the Kafka consumers are now managed more modularly with updated startup tasks and mediator integration.

* Enable Kafka integration and fix Kafka options naming

Added support for Kafka integration in Elsa.Server.Web by setting up Kafka configurations in appsettings.json and updating Program.cs. Also, renamed `ConsumerConfigs` to `ConsumerDefinitions` in Kafka options for clarity.

* Add consumer definition enumeration and dropdown support

Introduced `IConsumerDefinitionEnumerator` for managing consumer definitions across providers and implemented in `ConsumerDefinitionEnumerator` class. Enhanced `KafkaFeature` to register these services and updated the `MessageReceived` activity to use a dropdown UI hint for consuming definitions. Improved `StartConsumersTask` by refactoring consumer definition retrieval logic.

* Add SendMessage activity and refine Kafka messaging

Introduce a new SendMessage activity for Kafka, enabling message publishing to specific topics. Refine KafkaTransportMessage model by removing headers and timestamp fields. Adjust the StimulusSender logic to streamline the bookmark queuing process and fix key-value pairing in dropdown options. Update appsettings for corrected Kafka bootstrap server and topic configurations.

* Add producer and topic management support

Introduced interfaces and implementations for managing producer and topic definitions along with their respective enumerators and list providers. Updated `SendMessage` activity to include producer selection and refactored consumer definition providers for better consistency.

* Refactor Kafka configuration property names

Renamed Kafka configuration properties for better consistency and readability across the codebase. Updated property names from `ProducerDefinitions` to `Producers`, `ConsumerDefinitions` to `Consumers`, and `TopicDefinitions` to `Topics`. Added missing input attribute in `SendMessage.cs` and registered additional handlers in `KafkaFeature.cs`.

* Add custom serializers for Kafka message handling

Introduced `DefaultSerializers` class for custom serialization and deserialization of Kafka messages. Updated `MessageReceived` and `SendMessage` activities to use these custom serializers, and modified `KafkaOptions` to include them.

* Fix ExpandoObject serialization method parameter

Changed the serialization type from `ExpandoObject` to the actual type of the object to ensure proper serialization. This ensures that derived types are correctly handled during the serialization process.

* Add Producer and Consumer workflows for Kafka

Introduced two new workflows: `ProducerWorkflow` and `ConsumerWorkflow` for handling Kafka messages. Updated `DefaultSerializers` to use camelCase property naming and modified `appsettings.json` to include `topic-2` and format entries.

* Add JSON serialization to log output in ConsumerWorkflow

This change enhances the log output by serializing messages to JSON format before writing them. The addition of System.Text.Json ensures that the message content is presented in a structured and standardized format in logs.

* Add correlation strategies and update Kafka features

Implemented HeaderCorrelationStrategy and NullCorrelationStrategy, and updated KafkaFeature to support customizable correlation strategies. Added correlation ID handling to Kafka transport messages and updated config and handlers accordingly.

* Add tenant accessor to ConsumerDefinitionWorkflowContextProvider

Integrated ITenantAccessor to the provider to support tenant-specific context loading. Updated the constructor and LoadAsync method to retrieve the tenant information and use it for context-specific operations.

* Switch to MySQL and disable Kafka

This commit changes the SQL database provider from SQLite to MySQL and disables Kafka use. It also includes necessary adjustments such as adding MySQL handling in configuration and connection setups, updating `docker-compose` to include MySQL services, and referencing MySQL projects in the `.csproj` file.

* Add UI property handlers to multiple features

This commit introduces various UI property handlers across several features such as Python, JavaScript, CSharp, and Workflow features to enhance user interface property handling. It also updates the property UI handler resolution logic to better manage cases where providers are not available. Furthermore, adjustments were made in the server configuration to switch database providers and enable Kafka.

* Refactor property UI handler retrieval logic

Modified the logic to fetch property UI handlers by preloading them into a list and then filtering. This change improves readability and potentially performance by reducing repetitive service provider calls.

* Incremental work on Kafka workers and predicate evaluation

* Merge BookmarkInvoker with BookmarkResumer

* Register IWorkerManager

* Change lifetime scope of WorkerManager to Singleton

* **Introduce topic subscription handling for Kafka workers**

Added `IWorkerTopicSubscriber` interface and its implementation for managing topic subscriptions. Enhanced workers to bind triggers and bookmarks dynamically based on existing data. Updated several classes and methods to support topic-based subscriptions and headers.

* Refactor trigger matching logic.

Extract trigger matching conditions into `IsMatchAsync` method for reuse. This enhances code maintainability and readability by reducing redundancy. The new `GetTopic` helper method isolates the topic retrieval logic.

* Add Name property to MassTransitActivityTypeProvider

This commit inserts the Name property in the returned object within the MassTransitActivityTypeProvider class. It ensures that the typeName is included, providing a clearer definition of the activity type.

* Add handling for deleted bookmarks and refactor bookmark removal

Added a new event handler for `BookmarksDeleted` to ensure removed bookmarks are processed correctly. Refactored the bookmark removal logic into a helper method to reduce code duplication and streamline the workflow.

* Switch to asynchronous bookmark queue processing

Refactored the `TriggerWorkflows` handler to use `IBookmarkQueue` instead of directly invoking the `IBookmarkResumer`. This change aims to improve scalability by queueing bookmark resumption requests, enabling better load distribution and async processing. Added necessary helpers and configuration options to support this functionality.

* Remove unused IBookmarkResumer dependency

Simplify the constructor by removing the unused IBookmarkResumer dependency. This cleanup reduces potential confusion and improves code maintainability without impacting functionality.

* Add support for local message processing

Introduced an `IsLocal` property to `MessageReceivedStimulus` for determining if the message event is local to a specific workflow instance. Updated `BookmarkBinding` and related handler methods to utilize `CorrelationId` for local event matching. Removed unused `CorrelatingFields` from `MessageReceived` activity.

* Add nullability checks to IWorker retrieval methods

Updated `GetWorker` methods to return nullable `IWorker` to handle cases where a worker might not exist. Modified code to include null checks and conditional operations to prevent potential null reference exceptions when accessing worker methods.

* Add filtering based on activity type name for triggers and bookmarks

This commit introduces filtering for triggers and bookmarks based on the `MessageReceived` activity type name. It also adds an option to mark messages as local in the `SendMessage` activity, where local messages are delivered to the current workflow instance only. These changes help enhance the management and targeted delivery of messages within the workflow framework.

* Add new Kafka topics and clean up producers config

New topics "topic-3" and "topic-4" were added to the Kafka settings. Unused topic references were removed from the producers configuration to simplify and improve clarity.

* Add predicate to KafkaConsumerActivity in ConsumerWorkflow

Introduced a predicate to the KafkaConsumerActivity using JavaScript expressions to filter messages based on OrderId. This ensures only relevant messages are processed in the workflow.
2024-11-18 13:42:54 +01:00
Marko Lahma 575892c44f
Enable CPM transitive pinning and resolve version conflicts (#6069)
Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
2024-10-31 09:12:21 +01:00
Sipke Schoorstra 9bc6371dc0 Merge remote-tracking branch 'origin/blueberry' 2024-10-23 12:13:06 +02:00
Sipke Schoorstra 225ad49ea8
Improved multitenancy support for HTTP workflows with per-tenant DbContext (#6032)
* Refactor: Update namespaces and add TenantExtensions

Updated namespaces throughout the project to improve clarity and consistency by moving from 'Common' to appropriate modules. Added TenantExtensions class to simplify fetching connection strings for tenants.

* Implement multitenant DB connection strings

Redesign tenant-specific classes to support multitenancy more effectively. Introduce `MultitenantBackgroundService` and `MultitenantHostedService` for handling tasks per tenant.

* Refactor constructors and remove redundant code

Simplified the constructor parameters for `MultitenantBackgroundService` and `List` class. Removed the unused parameter in `MultitenantBackgroundService` and redundant folder inclusion in the project file. Updated the method calls to use direct parameters in `List` class.

* Remove unused import in ActivityDescriptors Endpoint

The Elsa.Common.Multitenancy import was removed as it is unused in the List/Endpoint.cs file. Removing unused imports helps to improve code readability and maintainability. This change does not affect functionality.
2024-10-15 23:16:50 +02:00
jdevillard 9808020d57
Add db providers for secrets features (#6020)
* Add PostgreSql provider to Secrets

* Add SqlServer provider to Secrets

* fix sqlserver Method name

* resolve conflict Elsa.sln

* resolve conflict Elsa.sln

---------

Co-authored-by: Jérémie DEVILLARD <jdevillard@users.noreply.github.com>
2024-10-14 21:03:39 +02:00
Sipke Schoorstra ee07b83e60 Merge remote-tracking branch 'origin/patch/3.2.x' 2024-10-12 12:30:41 +02:00
Sipke Schoorstra a5cc3fc9e8
Refactor Tenant Resolution to Use Async Local Storage for Operation-wide Access (#6022)
* Remove obsolete tenant-related classes and add ASP.NET Core middleware

Refactored tenant resolution by removing obsolete interfaces and classes, such as `IAmbientTenantAccessor` and `ITenantResolutionStrategy`. Introduced new ASP.NET Core middleware for tenant resolution, encapsulated in the new `Elsa.Tenants.AspNetCore` project. Updated related usage in various parts of the application to align with these changes.

* Remove HttpContextTenantResolver.

Removed HttpContextTenantResolver from the multitenancy pipeline and related service registrations. This simplifies the tenant resolution by relying on remaining resolvers like ClaimsTenantResolver and RoutePrefixTenantResolver.

* Add Elsa solution definition file

This commit introduces the main solution file, Elsa.slnx, defining the folder structure, projects, and configuration for the Elsa repository. This includes folders for Docker, documentation, pipelines, samples, scripts, source code, and tests.

* Refactor DefaultAccessTokenIssuer for clarity and efficiency

Refactored the DefaultAccessTokenIssuer class by simplifying its constructor and utilizing scoped variables for token options. Improved token creation logic by adding a dedicated method to configure token options, enhancing code readability and maintainability.

* Remove Elsa.slnx solution file

No dotnet build support yet.

* Refactor tenant resolver service registrations

Updated the service registrations to use interfaces for DefaultTenantResolver and DefaultTenantResolverPipelineInvoker. This improves the code's flexibility, making it easier to replace or extend these implementations in the future.

* Add multitenancy support and tenant scope management

Introduced ITenantScopeFactory and related implementations for tenant scope management across the application. Enhanced the HTTP workflows middleware to handle tenants and updated relevant configurations and extension methods to support tenant resolution.

* Remove unnecessary folder inclusion

The <Folder> tag for "Modules\Modules\" was redundant and has been removed to clean up the project file. This change will not affect the existing functionality or project structure.

* Rename Create to CreateScope and improve authorization.

Updated the method name from Create to CreateScope for better clarity in the TenantScopeFactory. Fixed a logical error in the authorization process, ensuring proper status code setting for unauthorized requests, and refactored token expiration calculation for clarity.

* Add tenant agnostic filters and remove tenant setup

This commit introduces tenant agnostic filters in AutoUpdateTests to ensure workflows can trigger regardless of tenant. Additionally, it removes tenant configuration from WorkflowServer setup as it is no longer required for the current tests.
2024-10-12 12:08:09 +02:00
Sipke Schoorstra f3961c0af5 Update namespaces and correct merge artefacts 2024-10-11 20:41:49 +02:00
Sipke Schoorstra ff487fad80 Merge remote-tracking branch 'origin/blueberry' into enh/multi-tenancy-refactorings 2024-10-11 19:45:40 +02:00
Sipke Schoorstra bbedd61138
Implement Activity State Filtering and JavaScript Integration (#5993)
* Add secret scripting integration for JavaScript

Introduced a new `Elsa.Secrets.Scripting` module that provides secret management capabilities within JavaScript workflows. This includes configuring the Jint engine to use workflow variables, adding new type and variable definition providers, and integrating with existing secret management features.

* Refactor secret name extraction to a separate method

Moved the logic for extracting secret names from the main method to a dedicated private method `GetSecretNamesFromExpression`. This improves code readability and maintains the single responsibility principle by delegating secret name extraction to its own method.

* Add input evaluation, sensitive input handling, and middleware refactor

Introduced methods for evaluating activity input properties and handling inputs marked as sensitive. Refactored `ExecutionLogMiddleware` constructor for consistency. Enhanced `SendHttpRequestBase` to mark authorization inputs as potentially containing secrets. Removed obsolete entries and adjusted persistence logic for clarity.

* Refactor IActivityStateProtector interface

Remove unused using directives and unnecessary comments. Simplify the definition of the `ProtectedActivityStateContext` record.

* Add activity state filtering mechanism

Introduce an abstract filter base class, context, and result models to enable filtering of activity state. Implement a default filter manager to run these filters and apply a specific filter for obfuscating HTTP request headers. Update necessary dependencies and extension methods to integrate the new filtering functionality.

* Add expired secrets management

Implemented services to manage expired secrets by periodically checking and updating their status. Introduced a new hosted service to perform the sweep and configurable options for the sweep interval. Updated related classes and configurations accordingly.

* Update SweepInterval in appsettings.json

Changed the Secrets Management SweepInterval from 30 seconds to 4 hours. This adjustment aims to reduce the frequency of sweep operations and improve overall system performance.

* Update comment to reflect configuring engine with secrets

The comment was changed to better describe the handler's function, specifying that it configures the Jint engine with secrets instead of workflow variables. This clarifies the purpose and usage of the handler in the context of the code.

* Remove unused inputDescriptors variable

This commit removes the inputDescriptors variable, which was declared but never used in DefaultActivityExecutionMapper.cs. This helps in cleaning up the code and potentially reducing memory usage. Ensuring that all declared variables are utilized can improve code readability and maintainability.
2024-10-02 09:11:35 +02:00
Sipke Schoorstra 329a79be2e
Secrets API (#5967)
* Add initial implementation for Elsa Secrets modules

This commit introduces new projects for managing secrets within the Elsa framework: `Elsa.Secrets.Api`, `Elsa.Secrets.Core`, and `Elsa.Secrets.Management`. These projects include essential interfaces, models, entities, and endpoints to handle secret storage, retrieval, and management. Specific features include API endpoints for listing secrets, models for secret filtering, and interfaces for encryption key handling.

* Add weavers

* Refactor encryption handling in secrets management

Implemented a new architecture for handling encryption keys and algorithms within the secrets management system. Replaced old encryption key entities and related interfaces with a more modular and extensible approach. Added new services and models to improve encryption and decryption processes, enhancing maintainability and scalability.

* Add IEncryptor interface for encryption functionality

Introduced the IEncryptor interface to standardize encryption operations within the Elsa.Secrets.Management module. This interface includes the EncryptAsync method to handle encryption using a specified key ID and value.

* Add dependency on SecretsFeature and configure secrets provider

Integrate the SecretsFeature dependency and configure a secrets provider within the SecretsManagementFeature class. This adds the StoreSecretProvider to the service collection and ensures the secrets provider is correctly set up. Also, rename method from WithSecretsProvider to UseSecretsProvider for clarity.

* Add EF Core and SQLite support for Secrets module

Introduced Entity Framework Core and SQLite support for the Secrets module, including migration files, EF Core configurations, context factory, and store implementation. Added necessary extensions and configuration code to integrate with the existing API and features. Included updates to the main web application to utilize the new persistence providers.

* Update Microsoft.SemanticKernel to version 1.18.2

Upgrade Microsoft.SemanticKernel package to the latest version to ensure compatibility and new features. Remove unused Elsa.Agents.Persistence using directive from Program.cs for code cleanliness.

* Update workflows and add Agents module

Changed workflow branch targets from `main` to `feature/secrets`. Updated Docker image tags and added the `Agents` module to the Elsa Studio WebAssembly project.

* Enable agent activities in workflow configuration

This change introduces the `.UseAgentActivities()` method in the workflow configuration, enhancing the workflow capabilities. By doing so, it ensures that agent activities are appropriately integrated and available for use in the application.

* Add EF Core migrations for MySQL and SQL Server

Added Entity Framework Core migrations and related configurations to support MySQL and SQL Server for the Agents Persistence module. These changes include new migration files, context factories, and project configurations.

* Fix migration assembly reference and update method syntax

Changed the migration assembly reference in SqlServerProvidersExtensions. Updated method syntax in WorkflowManagementFeature to use array shorthand format.

* Add secret management functionalities

Introduced secret management services with CRUD operations, notifications, and bulk actions. Added unique name generation and validation for secrets, and implemented corresponding API endpoints.

* Enhance Secret Management Feature

Added Elsa.Extensions import and updated MemorySecretStore registration to use the AddMemoryStore method with Secret. This improves code modularity and adheres to the updated registration method conventions.

* Remove encryption services and update migration

Removed multiple files related to encryption services and their dependencies, including encryption algorithms and key providers. Also updated a migration script to reflect schema changes, removing specific columns and constraints.

* Implement versioning and retrieval for secrets management

Added "IsLatest" flag and cloning mechanism for secrets to support versioning. Introduced a new API endpoint for fetching decrypted secret input models. Refactored encryption and decryption logic to handle empty values gracefully.

* Add secret management functionalities

Introduced services and interfaces for secret name generation, validation, and updating. Updated secret handling to include expiration metadata. Refactored methods in ISecretManager to streamline secret creation and update processes.

* Remove DisableSyntaxSelection class and references

Deleted the DisableSyntaxSelection class and its references from various files. This includes removing its registration as a Scoped service and associated usage in the `RunJavaScript` activity.

* Add new migration for secrets and update DefaultSecretManager

Re-created migration files for V3_3 to include the ExpiresIn column. Updated DefaultSecretManager to utilize identityGenerator for generating Id and SecretId, and added additional fields like CreatedAt, UpdatedAt, and IsLatest.
2024-09-15 17:12:13 -07:00
Sipke Schoorstra 3acb1fd055 Update agent management features and refine configuration
Renamed methods and namespaces for clarity in `AgentsFeature` and extensions. Enhanced functionality of SEO Specialist and added new role for social media in sample app settings. Re-enabled persistence and API usage in Elsa server configuration.
2024-09-01 18:50:28 +02:00
Sipke Schoorstra 223536c90a Remove unused using statements and configure agents.
Removed several unused `using` statements within multiple files to clean up the codebase. Additionally, enhanced the configuration for the `Agent` module in `appsettings.json` and enabled agent-related features in `Program.cs`.
2024-09-01 14:24:43 +02:00
Sipke Schoorstra 631036f404
Proto.Actor implementation for ChangeTokenSignalPublisher (#5817)
* **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.
2024-07-24 22:23:33 +02:00
Marko Lahma f5dc29cdcc
Drop NET 7 support and cleanup NuGet package references (#5828)
* Directory.Packages.props should mandate used versions
* Add NuGet audit mode setting to show any problems during restore
* System.Text.Json should be 8.0.4 which is patched against security vulnerabilities
* Fix build GH Actions generation

Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
2024-07-24 14:30:39 +02:00
Sipke Schoorstra ed79494dba Rename Elsa.ProtoActor to Elsa.Workflows.Runtime.ProtoActor 2024-07-22 15:09:25 +02:00
Sipke Schoorstra 70b8582b23
Add OpenTelemetry module (#5810)
* Add OpenTelemetry integration for workflow tracing

Introduced a new module, Elsa.OpenTelemetry, to provide OpenTelemetry sources for tracing workflow and activity execution. Updated various components and pipeline extensions to support OpenTelemetry tracing throughout the workflow execution process.

* Refactor workflow execution pipelines

Deleted `WorkflowsFeatureExtensions` and migrated methods to `PipelineWorkflowsFeatureExtensions` with added configurability. Enhanced `ActivityExecutionMiddlewareExtensions` and `ActivityExecutionPipelinePipelineBuilder` to support middleware insertion. Added comprehensive tracing to `OpenTelemetryTracingWorkflowExecutionMiddleware`.

* Add OpenTelemetry tracing to activity execution

Introduced `OpenTelemetryTracingActivityExecutionMiddleware` to capture tracing information for activity execution within workflows. This middleware logs activity execution start and end events, attaching pertinent activity tags. Added extension method to register this middleware in the workflow execution pipeline.

* Set `PYTHONNET_PYDLL` consistently and update workflow pipelines

Update Dockerfiles to set the `PYTHONNET_PYDLL` environment variable consistently without spaces. Additionally, refactor `Program.cs` to streamline workflow and activity execution pipeline configurations by using the `WithDefaultWorkflowExecutionPipeline` and `WithDefaultActivityExecutionPipeline` methods.

* Enhance OpenTelemetry Tracing Middleware Implementation

Add missing activity tags and events to improve telemetry data. Simplify middleware installation syntax for both workflow and activity execution tracing pipelines, ensuring consistent and clear tracing across modules.
2024-07-22 14:36:33 +02:00
Sipke Schoorstra 283824fcfd
Enable Proto Actor Tracing for TraceLens (#5800)
* Add database initialization script and update dependencies

Added a script to initialize the 'tracelens' database and modified the Docker setup to include this script. Refactored and improved the ProtoActorFeature class, added OpenTelemetry dependencies, and updated project settings.

* Enable OpenTelemetry integration for Proto.Actor

Added OpenTelemetry environment configuration details to the README and included the Proto.OpenTelemetry package in the project file. Updated the ProtoActorFeature to apply tracing with OpenTelemetry to WorkflowInstanceActor.

* Refactor VariablePersistenceManager to use primary constructor

This refactor simplifies the VariablePersistenceManager by moving the storageDriverManager initialization into the primary constructor. It removes the redundant field and constructor, aligning with the concise nature of modern C# syntax, and ensures consistency in accessing the storageDriverManager throughout the class.

* Remove unused Open Telemetry code from Program.cs

The code for configuring Open Telemetry was commented out but not removed, cluttering the file. This commit cleans up Program.cs by deleting these unused lines, maintaining a cleaner and more readable codebase.

* Add metrics and tracing configurations for ProtoActorFeature

Introduced methods to enable metrics and tracing in ProtoActorFeature. Removed redundant properties and updated the workflow runtime to utilize the new configurations.

* Add Directory.Build.props for shared project settings

Introduce Directory.Build.props to centralize common project settings and dependencies. Consolidate target framework, language version, and package references to reduce duplication. Remove redundant property definitions from Elsa.Server.Web.csproj.

* Move apps from bundles to apps folder and Elsa module to modules folder
2024-07-19 20:23:32 +02:00
Renamed from src/bundles/Elsa.Server.Web/Elsa.Server.Web.csproj (Browse further)