30 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Sipke Schoorstra
|
8bcab1b832
|
Fix LogPersistenceMode default mapping logic (#5218)
* Fix LogPersistenceMode default mapping logic Fixes #5217 * Format adjustment in DefaultActivityExecutionMapper.cs Applied minor code reformatting in the DefaultActivityExecutionMapper.cs file to maintain consistency and improve readability. This was mostly centered around adding spaces for proper code alignment and indentation to match the overall code style in the project. No functional changes were made. |
||
|
Sipke Schoorstra
|
9f55e831e6
|
Refactor workflow dispatch and instance creation process (#5213)
* Refactor workflow dispatch and instance creation process This update splits the process of dispatching a workflow into two steps: Initialization and Execution. Now, first, a new workflow instance is created and saved with the input parameters. Second, the new workflow instance is dispatched for execution. This process ensures that the size of the message dispatched does not exceed acceptable limits and enhances workflow dispatch efficiency. It also helps avoid data loss in case of premature process termination or failure in the initial stages of execution. * Change default workflow substatus to 'Pending' The code changes involve modifying the default WorkflowSubStatus from 'Executing' to 'Pending'. This minor adjustment is implemented to represent a more accurate initial state of a new workflow instance in the WorkflowManagement module in Elsa. * Add support for existing workflow instances in WorkflowInstance grain The change extends the WorkflowInstance grain to include an IWorkflowInstanceStore to support workflows that already exist. Additionally, the CreateWorkflowHostAsync method is enhanced to rebuild a workflow host if the instance already exists. * Simplify XML comments format * Refactor comments in `StartWorkflowHostParams` class Removed unnecessary comment tags in the `StartWorkflowHostParams` class for better readability and simplicity. Also, unused lines of code from the `IWorkflowRuntime` interface have been commented out to enhance clarity and cleanliness in the codebase. * Remove unnecessary comment in MassTransitWorkflowDispatcher The obsolete comment about attaching a version header to the message was removed from 'MassTransitWorkflowDispatcher.cs'. This comment was no longer relevant as the dispatcher no longer performs the action described. |
||
|
Sipke Schoorstra
|
e603e5480b
|
Add caching to workflow runtime and workflow management stores (#5174)
* Add caching to workflow runtime and workflow management stores
The update introduces caching to workflow runtime and workflow management stores to enhance performance. This is achieved by adding decorators for several stores, which cache records to reduce database fetches. Additionally, a signaler for change tokens allows for cache invalidation when changes occur. The MemoryCache feature has also been updated to include Scrutor for decoration and the caching duration can be configured through the new CachingOptions class.
* Refactor WorkflowsMiddleware for HTTP Endpoint bookmarks and triggers
The WorkflowsMiddleware has been extensively refactored to handle HTTP Endpoint bookmarks and triggers. This involves breaking down the InvokeAsync method by extracting parts of its functionality into separate helper methods such as FindTriggersAsync and FindBookmarksAsync. Moreover, Assist with authorization checks, workflow execution within request timeout, and handling of workflow faults has been improved to be more efficient and clearly segmented.
* Update HTTP endpoint authorization to use Workflow context
The authorization process in the AuthenticationBasedHttpEndpointAuthorizationHandler class has been updated to use the Workflow context instead of the WorkflowInstanceId string. The AuthorizeHttpEndpointContext model has been correspondingly changed to include a Workflow property, thereby strengthening the link between authorization and specific workflows.
* Add FindAsync methods to trigger and bookmark stores
The code adjustments add new FindAsync methods to the trigger and bookmark store contracts as well as all their concrete implementations (MongoDb, Memory and EFCore). These methods support fetching the first record matching a given filter. The adjustments also include minor syntax improvements and the addition of [UsedImplicitly] attributes where needed.
* Refactor WorkflowsMiddleware for improved workflow handling
The code was refactored to simplify the flow of handling workflows in the WorkflowsMiddleware class. Specifically, the methods to start and resume a workflow have been extracted to improve code readability. Further, handleErrorMiddlewares was also updated to better manage instances where no valid workflows or base paths are found.
* Add caching functionality to WorkflowsMiddleware
Added IMemoryCache usage in the WorkflowsMiddleware to cache lookup results for workflows and their associated triggers. This will reduce the number of database operations required when searching for workflows, thus improving performance. The cache is maintained for one minute before it is refreshed.
* Implement dynamic cache duration for workflows
The code has been updated to have a dynamic cache duration for the workflows instead of a hardcoded one minute. By using the CachingOptions service, the cache duration can now be set in the configuration making it more flexible and adaptable to different performance needs.
* Add HttpWorkflowsCacheManager for caching HTTP workflows
This commit includes the implementation of IHttpWorkflowsCacheManager for caching of HTTP workflows. New handlers have been added to invalidate cache on workflow updates. Additionally, WorkflowsMiddleware has been renamed to HttpWorkflowsMiddleware.
* Refactor workflow trigger handling and caching
The refactoring includes deletion of `IndexWorkflowTriggersHandler.cs` and creation of `IndexTriggers.cs` thus revising the workflow trigger indexing approach. Also, revamped the `ITriggerIndexer` interface which now handles deletion of triggers with specific workflow and filter. Furthermore, the caching mechanism in `HttpWorkflowsCacheManager.cs` is modified to handle eviction of workflow definitions and triggers separately boosting its efficiency.
* Add summary to IndexedWorkflowTriggers
A summary has been added to the 'IndexedWorkflowTriggers' class, providing a brief description. This description outlines that it represents a collection of indexed workflow triggers, promoting clearer understanding for future reference.
* Refactor memory caching feature into separate module
This commit separates the memory caching feature from the Elsa.Common module into a distinct Elsa.Caching module. This includes moving and renaming related files, such as the MemoryCacheFeature class and associated dependencies. The references in other modules and in the main solution file have been updated accordingly to include the new Elsa.Caching module.
* Add distributed caching and update async methods
Introduced a distributed caching feature with extensible change token signal publishing. Updated various cache-related methods to be asynchronous for improved performance and responsiveness. Also updated some workflow identity references for clarity.
* Add distributed caching with MassTransit support
This addition includes the implementation of a distributed caching system with MassTransit transport. The changes introduce necessary interfaces and services, new distributed caching feature along with the support for MassTransit as a transport option. Moreover, the instance management feature has been renamed to clustering feature for better clarity.
* Refactor queue naming and scope of MassTransitChangeTokenSignalPublisher
Queue name construction is adjusted in the RabbitMqServiceBusFeature and AzureServiceBusFeature modules for better organization and readability. MassTransitChangeTokenSignalPublisher is now a singleton service, ensuring the signal publisher can be shared across the application, increasing efficiency and performance. Also, introduced use of DistributedCacheFeature in MassTransitDistributedCacheFeature module for better modularization.
* Add caching capabilities to workflow definition service
This commit introduces caching to the workflow definition service, improving the performance for retrieving workflow definitions. 4 new classes have been created (`CachingWorkflowDefinitionService`, `EvictWorkflowDefinitionServiceCache`, `WorkflowDefinitionCacheManager`, and `IWorkflowDefinitionCacheManager`), and several existing classes have been updated to support caching. The caching also includes invalidation mechanisms, ensuring data consistency.
* Refactor caching mechanism in workflow definition
In the workflow definition module, the explicit caching functionality related to workflow definition versioning has been removed in favor of a more streamlined approach. Additionally, the manner in which services are registered has been altered. As a result, the caching now directly involves the overall workflow definition rather than individual versions, simplifying the caching logic and potentially improving the performance.
* Update MassTransitBroker and enable RealTimeWorkflows and SignalRHubs
The MassTransitBroker has been updated to Memory from RabbitMq. In addition, the RealTimeWorkflows and UseWorkflowsSignalRHubs features are now enabled in the code. This change will impact how the service communicates and processes real-time requests for workflow operations.
* Reformat variable types in HttpFeature
The reformatting involves a list of variable types in the HttpFeature module. Each type now appears on a new line for improved readability, making the code easier to maintain and review.
* Update HTTP workflows cache invalidation handler XML comment
* Remove unnecessary using directives
Unnecessary using directives were deleted across several files in the Elsa.Http module. This simplifies the code and will possibly improve execution speed. Specific deletions include those for Encoding, Unicode, Extensions, Collections.Generic, Linq, Text, and Tasks namespaces.
* Refactor HttpWorkflowsMiddleware constructor
This commit simplifies the HttpWorkflowsMiddleware class constructor. It removes the intermediary variables `_next` and `_options` and directly uses the passed arguments in the constructor. Now, the `next` and `options` parameters are used directly throughout the middleware.
* Simplify workflow retrieval in HttpWorkflowsMiddleware
This refactoring replaces the use of FindWorkflowDefinitionAsync and MaterializeWorkflowAsync with a single method, FindWorkflowAsync. This simplifies the middleware code and likely improves performance by reducing the number of database queries or service calls required to retrieve a workflow.
* Refactor workflow retrieval in HttpBookmarkProcessor
Simplified the workflow retrieval process in HttpBookmarkProcessor.cs. Replaced FindWorkflowDefinitionAsync and MaterializeWorkflowAsync methods with a single FindWorkflowAsync call. This reduces the complexity and improves efficiency in retrieving workflow.
* Optimize FindWorkflowAsync method in HttpWorkflowsCacheManager
Removed redundant lines of code to simplify workflow search functionality. This change simplified the FindWorkflowAsync method by directly calling the FindWorkflowAsync function in the workflowDefinitionService, thus increasing code readability and efficiency.
* Refactor Endpoint.cs for workflow retrieval
The method for obtaining a workflow in the Endpoint.cs script has been refactored and streamlined. The 'GetWorkflowDefinition' method is replaced by the 'GetWorkflowAsync' method which directly retrieves the workflow, without the intermediate step of materializing the workflow definition. This shortens the code and simplifies the process.
* Refactor InputFunctionsDefinitionProvider constructor
The constructor for InputFunctionsDefinitionProvider has been simplified by removing unnecessary private fields. Services are now directly used in the method instead of being stored in fields. This improves readability and reduces complexity in the class structure.
* Refactor WorkflowInstance with improved state handling
Simplified the methods for handling workflow and workflow state in the WorkflowInstance class. The refactoring also included some code clean-ups and variable renaming. The new implementation provides better readability and maintainability of the code by reducing unnecessary lines and improving structuring of objects and responses.
* Remove unused IBookmarkManager and update workflow functions
IBookmarkManager from ProtoActorWorkflowRuntime.cs file is removed due to its redundant status. Additionally, the "FindAsync" method has been updated to use a cancellation token. Also, annotations were added to the "ExportWorkflowStateAsync" and "ImportWorkflowStateAsync" methods to flag calls to functions that require unreferenced code.
* Remove unused ReSharper directive
Unused ReSharper directive in the file IndexTriggers.cs was identified and therefore removed. This change makes the code cleaner and easier to read.
* Update activity invocation in workflow runtime
Updated the DefaultBackgroundActivityInvoker service in the Elsa.Workflows.Runtime module to annotate the ExecuteAsync method with "RequiresUnreferencedCode" attribute. This change is made considering the potential code trimming issue. Additionally, simplified the process of fetching workflow by directly using FindWorkflowAsync method instead of FindWorkflowDefinitionAsync and MaterializeWorkflowAsync methods.
* Refactor code to simplify workflow definition loading
The code for finding and materializing workflow definitions has been simplified. Instead of loading the definition and materializing it into a workflow in separate steps, a new method called FindWorkflowAsync has been introduced to perform both actions at once. This reduces redundancy and makes the code more readable.
* Refactor WorkflowHostFactory to streamline workflow creation
This commit simplifies the workflow creation process in WorkflowHostFactory. It removes redundant code and extraneous methods, specifically the overloaded CreateAsync method which used WorkflowDefinition. Now, it directly finds and uses the Workflow instance, thereby simplifying the code base and improving maintainability.
* Refactor workflow retrieval in WorkflowInstance.cs
Changed the way workflow instances are retrieved from the WorkflowDefinitionService. Instead of obtaining the workflow definition and then materializing the workflow from it, the workflow is directly retrieved using the FindWorkflowAsync function. This simplifies the code and avoids unnecessary null-checks.
* Remove unnecessary whitespace in WorkflowInstance.cs
An extraneous whitespace character was identified and removed in the WorkflowInstance.cs file. This change contributes towards maintaining clean and readable code in the Elsa.ProtoActor module.
* Remove unnecessary comment in ProtoActorWorkflowRuntime
The unnecessary comment ("Load the workflow definition.") in the method TryStartWorkflowAsync of the ProtoActorWorkflowRuntime.cs file was removed. This is part of an ongoing effort to keep the codebase clean and readable.
* Update workflow management features and handlers
Added explicit notification handlers for DeleteWorkflowInstances and RefreshActivityRegistry in WorkflowManagementFeature.cs. Also, renamed RefreshActivityRegistryHandler.cs to RefreshActivityRegistry.cs for better clarity.
* Add multiple log record support to workflow execution log stores
The major change of this commit is the addition of methods to add multiple log records in the WorkflowExecutionLogStore, across different storage modules such as EntityFramework, MongoDB, Dapper, Elasticsearch and Memory. This ensures consistency and uniform behavior across different storage types. Furthermore, some reformatting and tidying up of the code were undertaken to maintain readability and clarity.
* Remove redundant workflow definition check
The workflow definition existence check and related service retrieval were removed from HttpWorkflowsMiddleware.cs. It was determined that this check was unnecessary as the workflow definition's existence is guaranteed at this point in the process, reducing redundancy in the code.
* Improve cancellation token usage in workflow execution
This commit refines the usage of cancellation tokens during the execution of workflows in Elsa.Server and HttpWorkflowsMiddleware. Previously, a cancellation token pair was created before ExecuteWithinTimeoutAsync was called, which limited duration control solely to that method. Now, cancellation tokens are included within ExecuteWithinTimeoutAsync method. This allows the method to observe any cancellation initiated by outer scopes, enhancing control over the timeout of operations.
* Add PersistStateAsync method to WorkflowHost
A new PersistStateAsync method has been added to the WorkflowHost, which enables the host to directly persist its own state. The method has been integrated into the DefaultWorkflowRuntime and HttpWorkflowsMiddleware. This update eliminates the need to continuously get instances of IWorkflowInstanceManager to save state, which improves efficiency and code readability.
* Refactor DefaultAlterationRunner service
This update simplifies the DefaultAlterationRunner service, reducing the number of code lines and removing unnecessary references. The workflow materialization step has been merged with the find workflow step, and unused namespaces have been dropped.
* Refine wording in IWorkflowHost interface documentation
The documentation for the 'CanStartWorkflowAsync' method in the IWorkflowHost interface has been cleaned up. The superfluous "or not" verbiage has been removed, making it easier to understand the method's function.
* Remove Redis from DistributedCachingTransport
The Redis option was removed from the DistributedCachingTransport enumeration. This transport isn't currently implemented.
* Remove 'useDistributedCaching' constant
The 'useDistributedCaching' constant was removed from `Program.cs`, and conditional logic was updated to use `distributedCachingTransport != DistributedCachingTransport.None`. A new option 'None' was added to the `DistributedCachingTransport` enum to facilitate this change.
* Update package tags in MassTransit project file
The package tags in the Elsa.Caching.Distributed.MassTransit project file was updated to consolidate the tags, changing 'mass-transit' to 'masstransit'. This change better aligns with standard naming conventions and improves searchability.
* Refactor distributed caching implementation
This commit involves an extensive refactor of the distributed caching implementation. Distributed caching related code and resources were moved into an independent 'Elsa.Caching.Distributed' module. The interface 'IDistributedChangeTokenSignaler' was deleted and its functionality was replaced by 'IChangeTokenSignalInvoker'.
* Refactor order of parameters in GetOrCreateAsync method
The order of parameters in the GetOrCreateAsync method within the CachingWorkflowDefinitionStore class has been changed. This change ensures that the `key` parameter is now first, followed by the `factory` parameter. This improves code readability and aligns with standard coding practices.
* Refactor cache retrieval in Workflow service
Refactoring was done to streamline the way objects are retrieved from cache in the Workflow service. Duplicated code was condensed into a new `GetFromCacheAsync` method, which is now called in the existing methods, thus increasing maintainability and reducing the possibility of errors.
* Update method descriptions and fix comments formatting
Method descriptions in various contracts have been updated to more accurately reflect their function regarding record addition and updating in the persistence store. All double comment markers (/// ///) have also been corrected to the standard (///) across multiple classes.
* Remove unused caching methods in ModuleExtensions
The commit removes the unused methods, `UseMemoryCache` and `UseDistributedCache` from the `ModuleExtensions.cs` file. The removal is part of a wider cleanup and refactoring effort to streamline the codebase and improve legibility.
* Remove redundant PrimaryKeyName in DapperWorkflowExecutionLogStore
The "PrimaryKeyName" constant was removed in DapperWorkflowExecutionLogStore. This change simplifies the initialization of the '_store' property, reducing unnecessary redundancy and complexity. The refactored code maintains the same functionality but improves readability and maintainability.
* Refactor SaveAsync methods in Elsa.Dapper Store
The SaveAsync functions have been updated in the Store.cs file inside the Elsa.Dapper module. They now include cancellation token parameters and specify that they add or update records, providing clearer distinction and flexibility.
* Refactor store initialization in Elsa.Dapper modules
Removed the redundant usage of primary keys during the store initialization across Elsa.Dapper module. Simplified the SaveAsync methods by removing the parameter for primary key, making the code cleaner and more maintainable. This refactoring does not affect the module's functionality.
* Refactor UserStore in Elsa.Dapper module
The code was adjusted to improve readability within the Elsa.Dapper module's UserStore. Two lines that were previously combined have now been separated into distinct lines, making the code structure more clear.
* Refactor constructor arguments in MongoDb module
Simplified several classes in the MongoDb module by injecting dependencies directly through the constructor instead of assigning them to private readonly fields. This improves readability and removes unnecessary code lines. Also added JetBrains.Annotations where applicable.
* Fix comment syntax in IWorkflowInstanceStore
A syntax error in the comments for the method SaveManyAsync (in IWorkflowInstanceStore interface) has been corrected. This change ensures that the remarks section of the method is properly formatted and correctly displayed in documentation.
* Remove ComputeBookmarkHash from IHttpWorkflowsCacheManager
The ComputeBookmarkHash method was removed from IHttpWorkflowsCacheManager to declutter the interface. The functionality was moved and adapted in the HttpWorkflowsMiddleware class to maintain the original functionality.
* Add logging to HttpWorkflowsMiddleware
In this update, the HttpWorkflowsMiddleware class has been modified to include logging. Specifically, warning logs have been added to track workflow-related processes and to notify if mentioned bookmarks or workflow instances are not found.
* Update consumer configuration in MassTransitFeature
This commit modifies the consumer configuration in the MassTransitFeature. Instead of hardcoding the consumer type to DispatchCancelWorkflowsRequestConsumer, it now uses the dynamic consumer type retrieved from the context, making the feature more adaptable for different scenarios.
* Change default MassTransitBroker to Memory
The default value for the variable useMassTransitBroker in Elsa.Server.Web's Program.cs file has been modified. It has been changed from RabbitMq to Memory to change the message broker used by MassTransit in the application.
* Remove Datadog.Trace package from Directory.Packages.props
The Datadog.Trace package with version 2.49.0 has been removed from the Directory.Packages.props file. This change reflects the fact that this package is no longer required in our project.
|
||
|
Sipke Schoorstra
|
c7481b2e64 |
Refactor synchronization provider selection in Program.cs
Rearranged the order in which synchronization providers are processed and removed some unnecessary empty lines. Specifically, moved the "File" case above the "Noop" case to optimize the synchronization provider selection process, as "File" is expected to be a more common use case. |
||
|
raymonddenhaan
|
9d3f685bb6
|
Implemented distributed cache refresh for workflow definitions (#5095)
* Moved handler to correct namespace
* Added version deletion messages to activity registry handler
* Add MassTransit support for workflow management
* Moved logic from Workflow.Management.MassTransit project into Elsa.MassTransit project
* Added notifier to MT project for creating distributed messages
* Rename and update workflow consumer class
Renamed `WorkflowDefinitionConsumer` to `WorkflowDefinitionEventsConsumer` to better reflect its purpose. Updated references accordingly in the `MassTransitWorkflowManagementFeature` class to align with the new name.
* Shortened instance (queue) names
* Remove unnecessary comment in handler definition
An unnecessary comment mark ("/") was removed in the definition of the DistributedWorkflowDefinitionNotificationsHandler class. This change contributes to code cleanup and increases code readability.
* Add additional destinations in LoadBalancer settings
Three new destinations have been added to the LoadBalancer settings in Elsa Server. These are primarily intended to provide broader network coverage and improve overall server performance.
* Add MassTransit support in Elsa.Server
A new using directive for Elsa.MassTransit.Extensions has been included at the start of the script. In addition, under certain conditions, the system now uses the MassTransit Dispatcher in the workflow management system. These changes provide support for using MassTransit in the Elsa.Server component.
* Add MassTransitBroker enum for MassTransit setup
A new enum called MassTransitBroker has been added to represent different types of messaging brokers used in MassTransit. This has also been integrated into the Web project's Program.cs file to allow conditional usage of brokers in the MassTransit setup, enabling more flexible and dynamic configuration.
* Refactor WorkflowManagementFeature class
The WorkflowManagementFeature class has been cleaned up and its formatting has been corrected. A blank line was removed, a line break was added for readability in the AddVariableType method, and several stray spaces were also removed.
* Refactor RefreshActivityRegistryHandler.cs
This commit removes unnecessary whitespace and improves the code readability in RefreshActivityRegistryHandler.cs. The changes include deletion of extra lines and adjustment of indentation.
---------
Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
|
||
|
Sipke Schoorstra
|
83dd776233 |
Add new docker-compose files, new activities and services
Create new docker-compose files for non-data dog and data dog services. New services include Postgres, cockroachdb, rabbitmq, redis, and elsa-server. Along with the services, a new bash script for migration and various new activities and endpoints are also added for the Elsa server. This set of changes broadens the operational environment of Elsa. |
||
|
Sipke Schoorstra
|
3140b72e15 |
Add Postgres support to Elsa.Server.Web
Introduced support for PostgreSQL in the Elsa Server configuration and updated the docker-compose to reflect the new database option. Adjusted the dependencies to include the EntityFrameworkCore PostgreSQL project reference. |
||
|
Sipke Schoorstra
|
20d936d3c2
|
Alterations with Queries (#5032)
* Remove Elsa.Alteration Handlers and implement workflow alteration activities The Elsa.Alterations.Handlers, Services, and Endpoints have been removed and replaced with Elsa.Alterations.Activities for various steps in executing an alteration plan. These activities include submitting an alteration plan, generating alteration jobs, and dispatching alteration jobs. New models for ActivityFilter, AlterationWorkflowInstanceFilter, and alteration activity summaries are also introduced for better management of alteration plans. * Add 'PrintMessage' custom activity and update naming rules A new 'PrintMessage' activity has been added to the custom activities of the ConsoleApp, which simply writes a 'Hello world!' message. On top of this, the naming rules in the code styling settings have been expanded, introducing separate rules for instance and static private fields. * Remove V3_1 database migration files The V3_1 database migration files were deleted across all database providers, including MySql, SQL Server, SQLite and PostgreSQL. This is indicative of a rollback or significant revision to the data migration strategy. * Update product version and modify tables in Elsa DB context Updated "Elsa" DbSet product version from "7.0.11" to "7.0.14". Additionally, added new properties as well as modified existing ones in tables like "Elsa.KeyValues.Entities.SerializedKeyValuePair" to improve data structure. Also properly ignored certain entities in the Alterations DbContext. * Add V3_1 migration for Elsa This commit introduces the V3_1 migration for the Elsa module. Changes involve the introduction of new tables and alteration of existing tables. Specifically, a new 'KeyValuePairs' table was added and several columns on various tables were renamed or altered. * Remove multiple Elsa.EfCore V3_1 migration files The commit removes several migration files related to the V3_1 migration in multiple Elsa.EntityFrameworkCore modules including SqlServer, PostgreSQL, and SQLite. These files encompass changes in table structures and alterations. * Update default value for ArgumentDefinition Type The default value for the `Type` property in the `ArgumentDefinition` class was updated to `typeof(object)`. The `Type` property of `inputDefinition` in the `WorkflowBuilder` class was also modified to be set as `typeof(T)`. These modifications enable more flexible type handling. * Refactor SafeSerializer and serialization services The SafeSerializer service and related serialization services have been comprehensively refactored. This includes the removal of internal notifications, the incorporation of [RequiresUnreferencedCode] attributes, and changes in method signatures. Methods have been simplified to return ValueTasks directly from the JsonSerializer, and the notification sender dependency was removed. * Add JSON serialization for alterations Implemented a JSON serializer and a custom converter for the IAlteration interface in the Elsa.Alterations.Core.Serialization namespace. Also, introduced a new IJsonSerializer interface and an implementation for standard JSON serialization in Elsa.Common. These serialization changes enhance modularity and extensibility of JSON operations, and improve handling of IAlteration objects. * Add "IsSystem" field to Workflow Definitions and Instances This update introduces a new boolean field "IsSystem" to the Workflow Definition and Workflow Instance models. This field is designed to identify system workflows which aren't meant to be modified by users. Management and Runtime module code, API endpoints, database migrations, and related classes have been updated to include this new field. The MongoDB indices and Dapper migrations have been updated as well, and serialization/deserialization processes for these types have been modified to handle this new attribute. * Remove outdated database migrations Deleted database migration files from the MySql, SqlServer, and PostgreSql projects. * Add V3_1 migration for Elsa.EntityFrameworkCore.Sqlite This commit introduces the V3_1 migration for the Elsa.EntityFrameworkCore.Sqlite module. It includes changes in Alterations, Runtime, Management, and Identity contexts. These changes involve table alterations, addition of new columns, and creation of new tables. Each context alteration encapsulates relevant changes for specific functionalities of the module. * Add `IsSystem` property to workflow classes The `IsSystem` property has been added to several sections of the codebase related to workflows, such as `WorkflowStateMapper.cs`, `ListWorkflowDefinitionsRequest.cs`, `WorkflowDefinitionStore.cs`, and `ListWorkflowInstancesRequest.cs`. This property flag allows us to include or filter system workflows in our queries and results. * Add 'UsedImplicitly' attribute to Alteration Handlers and Types The 'UsedImplicitly' attribute from JetBrains.Annotations has been added to all Alteration Handlers and Alteration Types in the Elsa.Alterations module. This change specifies that these classes are being used implicitly and helps tools like ReSharper prevent false unused code detection. * Update migration script for efcore-3.1 The migration script efcore-3.1.sh has been updated. Module "Alterations" and provider "Sqlite" are added back into the lists while unused elements are removed for cleanup. The script now covers all necessary modules and providers, improving its overall effectiveness. * Remove PrintMessage class from Elsa.Server.Web bundle This commit deletes the PrintMessage.cs file that was previously part of the Elsa.Server.Web bundle. * Refactor MassTransit service configuration This commit reduces line code length by merging splitted long lines into one, improves maintainability of code. It also updates the Service configuration and removes unused namespaces across files, which help to simplify the codebase. Changes have also been made to switch the MassTransit broker from RabbitMq to memory and adjust the endpoint name formatter configuration. * Remove extra whitespace in Program.cs Removed a trailing whitespace on the line declaring the useSqlServer constant in the Program.cs file. No functionality changes were made, simply a minor formatting correction to maintain clean and consistent code. * Remove AlterationJsonConverter and update other files The AlterationJsonConverter class has been removed, simplifying the serialization process. The AlterationSerializer.cs file was updated with additional attribute tags, giving more information about serialization expectations. Lastly, the AlterationSerializationOptionConfigurator.cs was simplified by removing unnecessary overrides and the Elsa.Alterations.Core.csproj file was tidied up by removing unused services folder reference. * Refactor code for improved readability and maintainability The diff shows changes across multiple files in multiple modules. Primarily, these changes revolve around formatting edits such as removing unnecessary spaces or line breaks and adjusting alignments. A significant change was also made to the MySQL server version in the `DbContextOptionsBuilder.cs` file. These adjustments help improve the readability and maintainability of the code, making it easier to understand and modify in future iterations. * Remove unnecessary notification files and refactor code Several files pertaining to workflow serialization notifications were deemed unnecessary and removed. The Endpoint class in the `Elsa.Workflows.Api` module has been refactored for efficient usage of the `IWorkflowDefinitionStore` store, and similarly the `HttpFeature.cs` and `DesignTimeDbContextFactoryBase.cs` files have been slightly refactored for better readability and optimization. * Refactor HttpFeature class on variable types order The variable types order within the HttpFeature class in the Elsa Http module has been reorganized for cleaner code. No functional changes have been made - only the order of the types has been rearranged. This refactoring contributes to better readability and code maintenance. * Add 'issue/*' branch to GitHub workflow triggers This update includes 'issue/*' branches in the trigger configuration of GitHub workflows. Now, these branches will trigger specified GitHub actions, facilitating more effective issue tracking and resolution. * Change version option in WorkflowDefinitionManager The version option in the WorkflowDefinitionManager has been updated. Previously it was set to "LatestAndPublished", but this has been changed to "LatestOrPublished", adjusting the way the manager handles workflow versions. * Update GitHub Actions to remove duplicate branch pattern Removed the duplicated 'issue/*' entry from the branch trigger list in packages.yml to prevent redundancy in GitHub Actions workflow triggers. This ensures workflows are triggered correctly and efficiently for branch patterns intended for CI processes. * Refactor job generation in GenerateAlterationJobs Refactored the GenerateAlterationJobs activity to enhance code readability and maintainability. Broke down the ExecuteAsync method into smaller, purpose-specific private methods and added the missing `Elsa.Alterations.Core.Models` namespace. * Refactor consumer concatenation logic in MassTransitFeature Removed the commented-out code that filtered temporary queues, simplifying the concatenation of consumer types with workflow message consumers. * Refactor whitespace and improve readability Removed extraneous whitespaces and reformatted the `IsEmpty` property for better code readability. This enhances the code structure without affecting functionality. * Refactor MassTransitFeature configuration Moved transport configuration logic into the dedicated `ConfigureInMemoryTransport` method and removed unused usings to simplify the `MassTransitFeature` class setup. This streamlines setting up MassTransit in-memory transport and improves code maintainability. --------- Co-authored-by: Raymond den Haan <raymond.den.haan@nexxbiz.io> Co-authored-by: Marius Vasile Vușcan <marius.vuscan@nexxbiz.io> |
||
|
Sipke Schoorstra
|
13304cdb64
|
Add Properties field to ActivityExecutionRecord and Regenerate V3_1 migrations (#5039) | ||
|
Sipke Schoorstra
|
66a620b7d9
|
Disable Dapper and integrate EFCore.BulkExtensions.MIT package (#5005)
The changes involve turning off the use of Dapper in Elsa.Server.Web project for database operations. In addition, the `EFCore.BulkExtensions.MIT` has been added in the Elsa.EntityFrameworkCore.Common project as a package reference. The BulkUpsertAsync function has been refactored to utilize the BulkInsertOrUpdateAsync function provided by the BulkExtensions package, streamlining the operation. The related package versions have also been introduced in the Directory.Packages.props file. |
||
|
Sipke Schoorstra
|
330dc1a0d7
|
Fix Dapper Provider (#4998)
* Update Dapper for better support and pagination The update includes a significant enhancement to the Dapper module. Improvements were made to support SQL Server and enhanced SQL query pagination. Additionally, table column size was increased for various fields to handle more extensive data. Minor refactoring was also done to improve code readability. * Toggle SQL Server usage in Elsa Server The previous setting had SQL Server usage in Elsa server enabled by default. This commit changes the useSqlServer constant in Elsa.Server.Web to false, effectively switching SQL Server off unless manually activated. |
||
|
Sipke Schoorstra
|
e48c5e2075 |
Enable Dapper and update its service registration
The Dapper usage flag has been set to true in the Elsa.Server.Web program. Additionally, in the Dapper feature, the DbConnectionProvider is now registered as a singleton instead of scoped, reflecting changes in the database connection strategy. |
||
|
Sipke Schoorstra
|
662a076726 |
Add simulated latency middleware
A new middleware, SimulatedLatencyMiddleware, has been added to simulate latency in a designated range. This can be used for testing purposes by delaying a request for a random amount of time. Additionally, an extension method for IApplicationBuilder has been implemented to conveniently add this functionality to the application's pipeline. |
||
|
Sipke Schoorstra
|
99d7d0009b |
Update MassTransitBroker to use Memory
The code previously had the MassTransitBroker set to AzureServiceBus. This commit changes it to use in-memory MassTransitBroker. An "Memory" enumeration value is also added in the MassTransitBroker enumeration. |
||
|
Sipke Schoorstra
|
ef3431c57a
|
Implement dispatch channels (#4949)
* Add DispatchWorkflowOptions and update MassTransit configuration Introduced a new class `DispatchWorkflowOptions` to provide workflow dispatch options. Updated MassTransit configuration to include NET6.0 and NET7.0 support, and ensure correct MassTransit version usage per target framework version. * Add support for configurable MassTransit message dispatching Implemented a feature which allows for configurable MassTransit message dispatching. Added support for specifying channels and message brokers. Message dispatching code was massively refactored and relevant endpoints and response models were updated to support new message dispatching features. * Add IEndpointChannelFormatter interface and implementation An interface for formatting channel queue names, 'IEndpointChannelFormatter', has been added, along with its default implementation 'DefaultEndpointChannelFormatter'. The code that uses hardcoded queue name formatting has been modified to use the new formatter instead, making it more configurable and reusable. The implementation of the formatter uses the 'Humanizer' library to kebab-case the channel names. * Add channel dispatch option to workflow activities Introduced `WorkflowDispatcherChannelOptionsProvider` to provide dropdown channel options for workflow dispatch-related activities. Updated `DispatchWorkflow` and `BulkDispatchWorkflows` activities to include a new dropdown input for specifying a dispatch channel. Also, included the selected channel name in the `DispatchWorkflowOptions` during workflow dispatching process. * Update MassTransit configurations and remove unused code The MassTransit setup in Elsa.MassTransit module has been simplified by removing conditional code for different .NET versions. Additionally, unused parameter '__X_Channel' in 'DispatchWorkflowDefinition' was removed. Lastly, the MassTransit broker in Elsa.Server.Web was switched from RabbitMq to AzureServiceBus. * Refactor dispatch workflow classes and methods Simplified the class, method and variable names related to workflow dispatching in the Elsa.Workflows.Runtime module. For example, the 'WorkflowDispatcherChannelDescriptor' class was renamed to 'DispatcherChannel'. This refactoring was performed to make code more readable and maintainable by removing redundant wording in the naming convention. * Update GitHub Workflow to support feature and issue branches The workflow changes add support for feature and issue branches. Now, it extracts the branch name and verifies the commit exists in the given branch rather than just 'main'. The versioning scheme is also modified to include the branch name and not just the run number. * Add 'bug/*' to triggering branches in packages workflow The 'bug/*' pattern was missing from the triggers that initiate the GitHub actions within our packages workflow. This update includes any branch with a 'bug/' prefix to the list, allowing bug-related branches to start jobs in our CI/CD pipeline. * Remove 'issue/*' and 'bug/*' branches from packages workflow The 'issue/*' and 'bug/*' branches have been removed from the GitHub action workflow for packages. This change was made to simplify the workflow and optimize the triggering of package building. * Update GitHub workflow to handle main branch versioning This commit modifies the GitHub workflow script to accommodate changes when the branch name is "main." If the branch name is "main", a preview version is used. It also updates script execution to print the branch name for easier debugging and verifies commit existence on the correct branch instead of dispatch channels. * Enclose branch names in quotes in packages.yml The update modifies the branch names in the packages.yml GitHub Actions workflow file. The change consists of enclosing the branch names 'main' and 'feature/*' in single quotes, ensuring compatibility and preventing potential string interpretation issues. * Update GitHub workflows package configuration The workflows package configuration has been updated to specifically watch for changes on 'feature/dispatch-channels' rather than on all feature branches. This change will prevent unnecessary builds on less relevant feature branches. * Update trigger branches in packages workflow The triggering branches in the packages workflow have been updated. Previously, only changes in the 'main' and 'feature/dispatch-channels' would trigger the workflow, now any 'feature/*' branch will. This will cause more frequent and comprehensive testing. * Add 'patch/*' to workflow trigger branches This update adds 'patch/*' to the list of branches in .github/workflows/packages.yml that can trigger the workflow. It will allow the workflow to be initiated not just for main and feature branches, but also for patches. * Add 'preview/*' to workflow triggers This commit adds a new trigger for the GitHub Actions workflow. It now also responds to push events on 'preview/*' branches, allowing for automated testing and building of these preview branches. * Update branch name extraction in GitHub Actions The extraction of the branch name has been slightly modified in the packages.yml GitHub workflow file. This alteration ensures the correct branch name is obtained for further processing within the workflow without any discrepancy. * Update branch name extraction in packages.yml Corrected the syntax for extracting the branch name within the packages.yml github workflow file. Added an extra line to print out the ref which might be useful for debugging. * Update branch name extraction in GitHub workflow The commit simplifies the way the branch name is being extracted from the GitHub ref in the packages.yml workflow file. The new method employs straightforward string manipulation, making it easier to understand and debug in case of potential issues. * Add extraction of branch name in workflow Added a new line in the GitHub workflow file (.github/workflows/packages.yml) to extract the last part after the final slash from the branch name. This enhancement allows cleaner naming conventions, especially in cases where branches are named feature/issue-123, as it will only retain 'issue-123'. * Update package naming in Github workflow The Github workflow has been updated to handle package naming more effectively. Previously, the branch name was used directly for package versioning. Now, the last part of the branch name is extracted and used as the package prefix. If the branch name is "main", the package prefix is set to "preview". * Move and add environment variable assignments The placement of the assignment for BRANCH_NAME environment variable was moved for better readability. Additionally, the PACKAGE_PREFIX environment variable was also added. These environment variables are crucial for subsequent steps in the GitHub workflow. * Add workflow dispatch validation and response handling Removed several specific dispatch response classes and consolidated all types of dispatch responses into a single DispatchWorkflowResponse class. Added a new ValidatingWorkflowDispatcher service to validate dispatch requests before they're sent. Updated several classes to work with these changes, including the BackgroundWorkflowDispatcher, MassTransitWorkflowDispatcher, and the API endpoint class. * Handle dispatch workflow failures with exceptions The DispatchWorkflow and BulkDispatchWorkflows activities now throw a FaultException when the dispatch operations fail. Previously, these operations were not checking for success and could fail silently. Now, an unsuccessful dispatch response results in a FaultException with an error message from the dispatch response. |
||
|
Sipke Schoorstra
|
d4e1cf0985
|
Fix consumption of event payload (#4909)
The 'input' parameter in 'PublishAsync', 'DispatchAsync' and related methods across multiple classes has been replaced with 'payload'. The renaming of 'input' to 'payload' provides a more intuitive understanding of the parameter as the actual content or data of the event being published or dispatched. It also includes changes in 'PublishInternalAsync' where the workflow input dictionary is now being populated with the payload. |
||
|
Sipke Schoorstra
|
611c72fa26 |
Implement Zstd compression and update related components
Removed ICompressionStrategyResolver interface and file, and added ICompressionCodec and ICompressionCodecResolver interface. Updated relevant classes for the new interface. Specifically, added Zstd class under Compression as a new compression method. Also modified WorkflowInstanceStore.cs, None.cs, EFCoreWorkflowInstanceStore.cs, GZip.cs, and ActivityExecutionLogStore.cs for uniform compression terminology. |
||
|
Sipke Schoorstra
|
0bc46d3f74 |
Remove migration files for Management module
Deleted all migration files related to the Management module across MySql, SqlServer, Sqlite and PostgreSql data providers. These files included data compression algorithm and data format column additions in the WorkflowInstances table. |
||
|
Sipke Schoorstra
|
383eeab751 |
Add data compression and format fields to WorkflowInstances
This commit introduces two new fields to the WorkflowInstances table: "DataCompressionAlgorithm" and "DataFormat". These changes allow storing additional contextual information about the payloads of workflow instances and enhance future handling and processing of this data. |
||
|
Sipke Schoorstra
|
5436d954d0 | Merge branch 'v3.0.5' | ||
|
Sipke Schoorstra
|
1e1abfa100 |
Add support for list/array conversion in JavaScript evaluator
A StringObjectDictionaryConverter has been added, which converts all IList fields of an object to array fields. This enhances the interaction of JS expressions with list types, allowing common Array methods to be applied directly. Furthermore, defaults have been added to the ExpressionEvaluatorOptions parameters to improve usability. Lastly, adjustments were made to ensure variables are correctly set while evaluating expressions. |
||
|
Sipke Schoorstra
|
d0a72deadf | Merge branch 'v3.0.4' | ||
|
Sipke Schoorstra
|
ac9428a6e0
|
Allow creation of variables dynamically via setVariable (#4800)
* Disable MassTransitRabbitMq in Elsa.Server.Web. * Create variable if not exists in Workflow.Core The update introduced checks if a variable exists before attempting to set its value in the ExpressionExecutionContextExtensions. If the variable doesn't exist, it now creates one automatically. Fixes #4789 * Remove unnecessary comment The comment indicating to create a variable if it doesn't exist was deemed superfluous and removed from the ExpressionExecutionContextExtensions.cs file. This improves code cleanliness as the functionality is self-explanatory through the existing code structure. |
||
|
Sipke Schoorstra
|
66d8e4b20f |
Updated MassTransit sample project
This commit updates the Elsa.Samples.AspNet.MassTransitActivities.csproj |
||
|
Sipke Schoorstra
|
71690a2903
|
Merge 3.0.1 (#4759)
* Update packages.yml for version 3.0.1 The packages.yml workflow file has been updated to target the v3.0.1 branch instead of main. The version also has been updated from 3.0.0 to 3.0.1 in the version prediction logic. Hotfix tags usage has been removed. * Update git branch for commit verification in workflow The Github workflow's step for verifying commits' existence has been updated. Instead of searching in the 'origin/main' branch, the workflow now checks in the 'origin/v3.0.1' branch. This modification ensures compatibility and consistency with the version being used. * Update Elsa.Studio package versions The Elsa.Studio and Elsa.Studio.Login.BlazorWasm packages in the Elsa.ServerAndStudio.Web and Elsa.Studio.Web projects have been updated from version 3.0.0-preview.177 to the stable version 3.0.0. This is to ensure we're using the stable and reliable versions of these packages in our projects. * Add background execution to activities and update HTTP requests Significantly enhanced the capabilities of background execution of activities. Included a change in activity type of "SendHttpRequest" from 'Task' to 'Action'. Introduced new classes for handling outcomes of context in background execution. Made some necessary adjustments to HTTP Request Task to handle sending HTTP requests from a background task. Updated several middleware classes to align with these modifications. * Add background execution handling to activity context This commit adds the ability to manage the background execution state directly within the activity execution context. This includes adding methods to set and verify the background execution state, and modifying the existing code to use these new methods. A method for handling activity scheduling during background execution has also been started, but its implementation is not finished yet. The HTTP Request activities were updated accordingly to reflect these changes. * Add scheduling function for background activities This commit achieves two main goals. Firstly, it introduces two new classes called ScheduledActivity and ScheduledActivityOptions to store scheduled activities' information. Secondly, it modifies how activities are executed in the background by capturing the scheduling information as a serializable format and storing it in the workflow execution context properties dictionary. This change allows the workflow execution context to resume the activity execution context. * Refactor HTTP request handling by removing SendHttpRequestTask SendHttpRequestTask was deleted and its functionality was merged into SendHttpRequestBase. This consolidation led to the addition of StatusCode and ResponseHeaders output fields in SendHttpRequestBase. Another change includes the update in FlowSendHttpRequest to indicate that it's no longer deprecated. Also, HttpHeaders class was extended to accommodate HttpResponseHeaders objects. The consolidation was done to streamline the HTTP request handling process. * Update GitHub Actions workflow for new release The GitHub Actions workflow configuration has been updated to target the '3.0.1' branch instead of 'main'. Furthermore, the preview version set in the workflow has been updated to '3.0.1-preview', changing from the previous '3.0.0-preview'. * Update branch verification in GitHub workflow The GitHub workflow configuration has been updated to verify that the commit exists in the branch 'origin/3.0.1' instead of 'origin/main'. This is done during the automated package generation process. * New options to control retry logic for transient failures (#4750) * Add an option to control the number of automatic retries for transient failures. * Add SleepDurationProvider option for ElsaClientBuilderOptions --------- Co-authored-by: admin <admin@admin.com> * Add IExecuteWorkflowApi interface and refine retry policy configuration A new interface, IExecuteWorkflowApi, was created to handle execution and dispatch of workflow definitions. This breaks down functionalities previously present in IWorkflowDefinitionsApi. Also, the retry policy configuration for HTTP requests has been refactored. Instead of hardcoding retry settings, now a delegate method can be optionally passed to customize the behavior. This makes it more flexible and shifts the responsibility of configuring retry policies to the client. * Add option for synchronous broadcast in WorkflowInbox This update introduces a new option to control synchronicity when broadcasting messages in the WorkflowInbox. The 'BroadcastWorkflowInboxMessageOptions' class allows the developer to specify whether the broadcasting will occur synchronously or asynchronously. The update also includes a new Endpoint and Workflow for demonstration and testing of this functionality. * Update FastEndpoints packages to version 5.21.2 The current commit updates the version of all FastEndpoints packages from 5.20.1.7-beta to 5.21.2 in the 'Elsa.Api.Common' project. This ensures we are using the most recent stable release of these packages. #4747 * Add decimal check in PolymorphicObjectConverter In the PolymorphicObjectConverter class, the check for primitive types and specific object types was updated to include decimal. Fixes #4714 * Refactor Dapper workflow and update migrations Modified the store service to optimize the SaveManyAsync method by converting input to list only once. Also, enhanced deletion query in the store service to enable usage of different primary keys. Made changes in the Dapper migrations, replacing "NodeId" with "ActivityNodeId". * Update workflow to use main branch and version 3.1.0 The workflow has been updated to work with updates on the 'main' branch rather than the 'v3.0.1' branch. Also, the version number for the 'VERSION' variable in preview mode has been updated to 3.1.0 from 3.0.1. * Remove unnecessary Elsa Server activities Deleted sample files: DataSourceActivity, MyEndpoint, and MyEventWorkflow from the Elsa Server Web bundle as part of our ongoing codebase optimization strategy. These files were no longer required and their removal simplifies our code structure. * Update package workflow to reference v3.0.1 The GitHub actions workflow has been updated to pull from branch v3.0.1 instead of main. This change affects the commit verification and version setting steps, now using version 3.0.1-preview in the workflow process. * Update Elsa.Studio packages to version 3.0.1-preview.196 This commit involves updating the versions of `Elsa.Studio`, `Elsa.Studio.Core.BlazorWasm`, and `Elsa.Studio.Login.BlazorWasm` packages in `Elsa.ServerAndStudio.Web.csproj` and `ElsaStudioWebAssembly.csproj` files to 3.0.1-preview.196. This update will incorporate the new changes and improvements included in this newer version. * Update Elsa.Studio package versions The Elsa.Studio and Elsa.Studio.Login.BlazorWasm package versions have been updated in the Elsa.Studio.Web project. Both package versions have been upgraded from 3.0.0 to 3.0.1-preview.196. * Remove unused Workflow models and simplify AddStorageDriver method The commit removes BackgroundExecutionOutcome and BackgroundExecutionResult models from Elsa.Workflows.Core, as they are no longer in use. Additionally, it simplifies the AddStorageDriver extension method in ModuleExtensions.cs, now it directly adds the service as an implementation of the IStorageDriver interface. * Remove unnecessary dependencies in DefaultBackgroundActivityInvoker Dependencies on IBookmarksPersister and IWorkflowStateExtractor have been removed in the DefaultBackgroundActivityInvoker.cs file. Additionally, an unused `using` statement for Elsa.Workflows.Helpers has been eliminated. This commit aims to declutter the code and increase its maintainability by eliminating unnecessary dependencies. --------- Co-authored-by: Night Wu <lofrank@outlook.com> Co-authored-by: admin <admin@admin.com> |
||
|
Sipke Schoorstra
|
9e9b122c6e | Merge branch 'v3.0.1' into v3.1.0 | ||
|
Sipke Schoorstra
|
fa21cba51f |
Add workflow registry
This commit introduces a workflow registry for dynamically creating and registering workflows. It also includes a typed workflow materializer and extends existing services to support the new functionality. Changes are made across multiple files to integrate these new components and enhance the overall workflow functionalities. |
||
|
Sipke Schoorstra
|
8002f20e50 | Stash | ||
|
Sipke Schoorstra
|
2a5cf04207 |
Update HTTP endpoint authorization handler
The default authorization handler for HTTP endpoints is now the AuthenticationBasedHttpEndpointAuthorizationHandler instead of the AllowAnonymousHttpEndpointAuthorizationHandler. The configuration was updated in HttpFeature.cs and the override in Program.cs was removed. This provides more security to HTTP endpoints by requiring authentication. |
||
|
Sipke Schoorstra
|
f17966c592 |
Refactor project structure and Docker configurations
The changes included in this commit are made to refactor the project structure and Docker configurations. Previously, the application was structured around the AllInOneWeb solution, but it has been split into Server.Web and ServerAndStudio.Web solutions for better separation of concerns. Additionally, the Docker configurations have been updated to reflect the new structure, which should streamline the build and deployment process. |
Renamed from src/bundles/Elsa.WorkflowServer.Web/Program.cs (Browse further)