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CHANGELOG.md

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Changelog

3.12.0

  • Added support for new Async APIs for starting large numbers of workflows.
  • Added support for two-legged OAuth flow
  • Added support for standard JWT exp and iat claims
  • Updated WorkerOptions to default to the Tracer used to initialize WorkflowClient.
  • Fixed ClassCastException when using Promise#allOf(Promise<?>...)
  • Fixed NullPointerException in ContextPropagation when Header is present but fields is null

3.11.0

  • Added opentracing support in workflow lifecycles #876

3.10.1

  • Fixed the bug: workflow already started for migration
  • Populate tasklistkind in poll request

3.10.0

  • Added migrationIWorkflowService
  • Added migrationInterceptor
  • Moved out TracingInterceptor from WorkflowTest to a separate package

3.9.1

  • Added initialization of contextPropagators from passed options
  • Updated rpc-caller header of grpc

3.9.0

Added

  • Add ability to override activity options
  • Add executeWorkflow method to WorkflowInterceptor
  • Add isolation group to service client options so that requests are populated with isolation group header
  • Add cause tag for transient poll failures
  • Add workflow start event and data converter to workflow info

Changed

  • Update dependencies
  • Remove unused code
  • Remove reflective objects exception due to failing builds
  • Fix the gradle project for M1 macs
  • Add cronschedule to history start event and fix isCron check of listworkflow for test env

3.8.1

  • remove opentelemetry-bom dependency.

3.8.0

  • Graceful shutdown based on sigterm handler
  • Adding cross domain signal/child workflow creation support
  • Adding open telemetry support so that open telemetry context is propagated to cadence-server
  • Adding dynamic poller support for more efficient resource usage.

3.7.3

  • Fix describe domain and update domain grpc calls to include domainConfiguration and replication configuration in response.

3.7.2

  • Fix gRPC adapter for List APIs.

3.7.1

Added

  • Add gRPC channel to client options.

3.7.0

Added

  • Add gRPC compatibility layer.

3.6.2

Added

  • Add refresh tasks API to provide ability to refresh tasks on stuck workflows.

3.6.1

Changed

  • Fix a bug for PollOnlyIfExecutorHasCapacity flag about pool size.

3.6.0

Added

  • Introduce experimental flag and add logic for capacity based polling.

3.5.1

Added

  • Add CadenceChangeVersion support.
  • Allow using other tags in metric reporter.
  • Add metric tag to differentiate long-poll and normal request.

Changed

  • Fix identity for sticky worker.
  • Improve contributing guide.

3.5.0

Changed

  • Fix consistent query interface which caused overloading ambiguity with variable argument

3.4.0

Added

  • Support delay start for cron workflows
  • Add memo and search attributes to child workflow

3.3.0

Added

  • Added feature flags to ship breaking chgit loganges without impacting old behavior.

3.2.0

Added

  • Add Health check API to worker and service interface.

Changed

  • Replace sticky tasklist metrics scope with the same value.

3.1.0

Added

  • [New feature] Workflow Shadowing worker and tests. The new shadowing feature provides:
  1. WorkflowShadower to run integration tests to replay workflow traffic from local/test environment.
  2. ShadowingWorker to run worker
  • [Breaking changes] Introduce new error type WorkflowAlreadyCompletedError in APIs SignalWorkflowExecution, CancelWorkflowExecution and TerminateWorkflowExecution.
  • Add Java 11 support.
  • Add binary checksum support.
  • Add activity worker thread count metrics.

Changed

  • Add all missing version marker before upsert searchattributes.

3.0.0

Added

  • [New feature] Activity Local Dispatch: Allows Cadence worker to dispatch activity tasks through local tunnel after ScheduleActivity decisions are made. This is a performance optimization to reduce activity scheduling efforts.
  • Pass TaskListActivitiesPerSecond to activity worker and remove the limit.
  • Add missing workflowtype and activitytype metric tags.

Changed

  • [Breaking changes] Refactoring in Worker initialization path:
    • Worker.Factory -> WorkerFactory
    • Worker.FactoryOptions -> WorkerFactoryOptions
    • PollerOptions.Builder -> PollerOptions.newBuilder
    • SingleWorkerOptions.Builder -> SingleWorkerOptions.newBuilder
    • Added WorkerOptions Builder
    • WorkflowClient.newInstance(IWorkflowService, Domain, WorkflowClientOptions) -> WorkflowClient.newInstance(IWorkflowService, WorkflowClientOptions)
    • WorkflowClientOptions.Builder -> WorkflowClientOptions.newBuilder
    • Testing framework
  • Fix activity end-to-end latency metric.
  • Fix newProxyInstance with the correct class.
  • Fix bug in worker.isSuspended().
  • Improve worker start/shutdown logic.
  • Improve retry logic.
  • Fix race condition during serialization.

2.7.8

  • Fix get raw history
  • Improve signal processing error and log
  • Fix replay error when querying workflow that contains activity retry

2.7.6

  • Fix getVersion override when added new version
  • Add async signal to untypedstub
  • Fix RetryOptions.addDoNotRetry
  • Add missing metrics from go client
  • Fix a bug in setting retry expiration while getting history
  • Fix start async return

2.7.5

  • Added supports contextPropagators for localActivity

v2.7.4

  • Fix prometheus reporting issue
  • Fix Promise.allOf should not block on empty input
  • Misc: Added project directory to sourceItems path
  • Add async start to untype stub

v2.7.3

  • Add wf type tag in decider metrics scope
  • Fix WorkflowStub.fromTyped method
  • Added missing fields to local activity task
  • Honor user timeout for get workflow result

v2.7.2

  • Fix leak in Async GetWorkflowExecutionHistory
  • Fix context timeout in execute workflow

v2.7.1

  • Fix a bug in build.gradle that prevented javadoc and sources from being published

v2.7.0

  • Add ParentClosePolicy to child workflows and also expose parent execution info for child workflows
  • Add context propagation
  • Fix various bugs around test workflow service and test mutable state implementation
  • Use thrift IDLs from uber/cadence-idl repo as a submodule
  • Various dependency updates including Docker base image and Gradle wrapper
  • Miscellaneous bug fixes

v2.6.3

  • Add Upsert Search Attributes
  • Support get search attributes inside workflow

v2.6.2

  • Cleanup threads created in signal method on decider close
  • Fixed exception propagation from child workflows

v2.6.1

  • Add missing metrics and tags
  • Add metrics for SCHEDULED_TO_STAR latency
  • Support filtering query based on close status
  • Documentation improvements

v2.6.0

  • Fix thread leak on non-deterministic error
  • Support Search Attributes on Start workflow
  • Make Worker.addWorkflowImplementationFactory method support 'options'

v2.5.2

  • Add saga class that helps user to implement saga pattern in Cadence
  • Add activity tasklist rate limiter option to worker options

v2.5.1

  • Fix busy loop in local activity poller if there is no task
  • Fix an issue in get history timeout
  • Lock decider while processing
  • Timer firing fix

v2.5.0

  • Local activities
  • Make sure signals are applied in the same order as they appear in history
  • Fix retry option without expiration in test env
  • Maintain correct runID during reset for random ID generation
  • Default retry policy for Cadence service API calls
  • Change markers to use headers to serialize internal fields
  • Miscellaneous stability and debuggability fixes

v2.4.2

  • Support Memo in visibility
  • Fix getVersion without decision event
  • Make NoopScope metric scope really a no-op operation
  • Add some more fields in activity info
  • Wire workflow id reuse policy in start workflow execution params
  • Add missing metrics tags for activity and decision task processing
  • Multiple fixes to get build and unit-tests passing when building cadence-java-client from Windows.
  • Allow data converter to handle non-serializable throwables in the cause chain

v2.4.1

  • Update default long poll timeout to 2min to match server side config
  • Fix deadlock in sticky decider cache eviction
  • Fix cron schedule merge issue in child workflow option

v2.4.0

  • Fixed InternalServiceError Error message on continue_as_new
  • Correctly calculate workflow e2e latency
  • Exposing CancellationScope.run method
  • Add TBase and TEnum type adapter for JsonDataConverter
  • Cron child workflow

v2.3.1

  • Added support for SignalWithStart Service API
  • Expose methods in TChannel service to allow user to add headers in Thrift request

v2.3.0

  • Added cron schedule support.
  • Fix infinite retryer in activity and workflow worker due to non-retryable error.
  • Fixed hanging on testEnv.close when testEnv was not started.
  • Fix for NPE when method has base type return type like int.
  • Fixed JsonDataConverter to correctly report non serializable exceptions.

v2.2.0

  • Added support for workflow and activity server side retries.
  • Clean worker shutdown. Replaced Worker shutdown(Duration) with Worker shutdown, shutdownNow and awaitTermination.
  • Fixed thread exhaustion with a large number of parallel async activities.

v2.1.3

  • Added RPC headers needed to enable sticky queries. Before this change queries did not used cached workflows.

v2.1.2

  • Requires minimum server release v0.4.0
  • Introduced WorkerFactory and FactoryOptions
  • Added sticky workflow execution, which is caching of a workflow object between decisions. It is enabled by default, to disable use FactoryOptions.disableStickyExecution property.
  • Updated Thrift to expose new types of service exceptions: ServiceBusyError, DomainNotActiveError, LimitExceededError
  • Added metric for corrupted signal as well as metrics related to caching and evictions.

v1.0.0 (06-04-2018)

  • POJO workflow, child workflow, activity execution.
  • Sync and Async workflow execution.
  • Query and Signal workflow execution.
  • Test framework.
  • Metrics and Logging support in client.
  • Side effects, mutable side effects, random uuid and workflow getVersion support.
  • Activity heartbeat throttling.
  • Deterministic retry of failed operation.