Neon and neonKUBE class libraries and tools
Neon Namespaces
Neon.Temporal
AccessDeniedException Class
Activity Class
ActivityAttribute Class
ActivityBase Class
ActivityFutureStub Class
ActivityFutureStub(TActivityInterface) Class
ActivityHeartbeatTimeoutException Class
ActivityInterfaceAttribute Class
ActivityMethodAttribute Class
ActivityOptions Class
ActivityStatus Enumeration
ActivityStub Class
ActivityTask Class
ActivityTypeException Class
ActivityWorkerStartedException Class
ArchivalStatus Enumeration
BadRequestException Class
CancellationAlreadyRequestedException Class
CancelledException Class
ChildWorkflowFuture Class
ChildWorkflowFuture(TResult) Class
ChildWorkflowFutureStub Class
ChildWorkflowOptions Class
ChildWorkflowStub(TWorkflowInterface) Class
ClientVersionNotSupportedException Class
ConnectException Class
ContinueAsNewException Class
ContinueAsNewOptions Class
EntityNotExistsException Class
ExternalWorkflowFuture Class
ExternalWorkflowFuture(TResult) Class
ExternalWorkflowStub Class
IActivity Interface
IDataConverter Interface
InternalServiceException Class
IWorkflow Interface
JsonDataConverter Class
LimitExceededException Class
LocalActivityFutureStub(TActivityInterface, TActivityImplementation) Class
LocalActivityOptions Class
NamespaceAlreadyExistsException Class
NamespaceConfiguration Class
NamespaceDescription Class
NamespaceInfo Class
NamespaceListPage Class
NamespaceNotActiveException Class
NamespaceStatus Enumeration
NonDeterministicPolicy Enumeration
NonRetriableErrors Class
ParentClosePolicy Enumeration
PendingActivityInfo Class
PendingChildExecutionInfo Class
PollerInfo Class
QueryFailedException Class
QueryMethodAttribute Class
RetryOptions Class
RetryTaskException Class
ServiceBusyException Class
SignalMethodAttribute Class
SignalRequest Class
SignalRequest(TResult) Class
StartToCloseTimeoutException Class
StubCompilerException Class
SyncSignalException Class
TaskListDescription Class
TaskListKind Enumeration
TaskListType Enumeration
TemporalClient Class
TemporalClientClosedArgs Class
TemporalClosedDelegate Delegate
TemporalCustomException Class
TemporalException Class
TemporalGenericException Class
TemporalInternalException Class
TemporalPanicException Class
TemporalSettings Class
TemporalTimeoutException Class
TerminatedException Class
UntypedChildWorkflowFutureStub(TResult) Class
UpdateNamespaceInfo Class
UpdateNamespaceRequest Class
WaitForSignalReplyException Class
Worker Class
WorkerArgs Class
WorkerOptions Class
Workflow Class
WorkflowAttribute Class
WorkflowBase Class
WorkflowConfig Class
WorkflowDescription Class
WorkflowExecution Class
WorkflowExecutionAlreadyStartedException Class
WorkflowExecutionCloseStatus Enumeration
WorkflowFutureStub(WorkflowInterface) Class
WorkflowIdReusePolicy Enumeration
WorkflowInfo Class
WorkflowInterfaceAttribute Class
WorkflowMethodAttribute Class
WorkflowOptions Class
WorkflowParallelOperationException Class
WorkflowQueue(T) Class
WorkflowQueueClosedException Class
WorkflowRunningException Class
WorkflowStatus Class
WorkflowStub Class
WorkflowTypeException Class
WorkflowWorkerStartedException Class
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Neon.Temporal Namespace

This namespace defines the Neon .NET client for the Uber Temporal workflow service.
Classes
  ClassDescription
Public classAccessDeniedException
Thrown when an operation cannot be performed to access limits.
Public classActivity
Provides useful information and functionality for workflow implementations. This will be available via the Workflow property.
Public classActivityAttribute
Used to tag activity implementations that inherit from ActivityBase to customize the how the activity is registered.
Public classActivityBase
Base class that must be inherited by all implementations.
Public classActivityFutureStub
Used to execute an untyped activity in parallel with other activities, child workflows or other operations. Instances are created via NewActivityFutureStub(String, ActivityOptions).
Public classActivityFutureStubTActivityInterface
Used to execute a typed activity in parallel with other activities, child workflows or other operations. Instances are created via NewActivityFutureStubTActivityInterface(String, ActivityOptions).
Public classActivityHeartbeatTimeoutException
Thrown when an activity did not send a timely heartbeat to Temporal.
Public classActivityInterfaceAttribute
Used to tag activity interfaces and optionally specify the task list identifying the workers hosting this activity. TemporalClient for more information on how task lists work.
Public classActivityMethodAttribute
Used to customize activity interface method options.
Public classActivityOptions
Specifies the options used for executing an activity.
Public classActivityStub
Used to execute an untyped activity whose .NET type information is not known at runtime or an activity written in different languages.
Public classActivityTask
Holds information about an executing activity.
Public classActivityTypeException
Thrown when ak activity interface or implementation is not valid.
Public classActivityWorkerStartedException
Thrown when an attempt is made to register an activity implementation after an activity worker has been started on a client. You must register all implementations before starting a worker.
Public classBadRequestException
Thrown when a Temporal receives an invalid request.
Public classCancellationAlreadyRequestedException
Thrown when attempting to cancel an operation that has already been cancelled.
Public classCancelledException
Thrown when a Temporal operation is cancelled.
Public classChildWorkflowFuture
Implements a child workflow future that returns void.
Public classChildWorkflowFutureTResult
Implements a child workflow future that returns a value.
Public classChildWorkflowFutureStub

Manages starting and signalling a child workflow instance based on its workflow type name and arguments. This is useful when you need to perform other operations in parallel with a child by separating workflow execution and retrieving the result into separate operations.

Use this version for workflows that don't return a result.

Public classChildWorkflowOptions
Specifies the options to use when executing a child workflow.
Public classChildWorkflowStubTWorkflowInterface
Used to execute a child workflow in parallel with other child workflows or activities. Instances are created via NewChildWorkflowFutureStubTWorkflowInterface(String, ChildWorkflowOptions).
Public classClientVersionNotSupportedException
Thrown when the underlying GOLANG client version is not supported by the Temporal cluster.
Public classConnectException
Thrown when a Temporal connection could not be established.
Public classContinueAsNewException
INTERNAL USE ONLY: Thrown by ContinueAsNewAsync(ContinueAsNewOptions, Object) or ContinueAsNewAsync(Object) as well as any continue-as-new stubs to be handled internally by WorkflowBase.
Public classContinueAsNewOptions
Specifies the options to be used when continuing a workflow as a new instance.
Public classEntityNotExistsException
Thrown when a Temporal request references an entity that doesn't exist.
Public classExternalWorkflowFuture
Implements an external workflow future that returns void.
Public classExternalWorkflowFutureTResult
Implements an external workflow future that returns a value.
Public classExternalWorkflowStub
Supports signalling and cancelling any workflow. This is useful when an external workflow interface type is not known at compile time or to manage workflows written in another language.
Public classInternalServiceException
Thrown when a Temporal experienced an internal error.
Public classJsonDataConverter

Implements IDataConverter by serializing data to/from UTF-8 encoded JSON text.

Note Note
This converter uses the Newtonsoft JSON.NET package so you can decorate your data types with attributes such as [JsonProperty], [JsonIgnore],... to control how your data is serialized.
Note Note
This implementation also supports values that implement IRoundtripData to make it easier to manage data schema changes.
Public classLimitExceededException
Thrown when a Temporal workflow query failed.
Public classLocalActivityFutureStubTActivityInterface, TActivityImplementation
Used to execute a local activity in parallel with other activities or child workflows. Instances are created via NewLocalActivityStubTActivityInterface, TActivityImplementation(LocalActivityOptions).
Public classLocalActivityOptions
Specifies options used when running a local workflow activity.
Public classNamespaceAlreadyExistsException
Thrown when a Temporal namespace already exists.
Public classNamespaceConfiguration
Namespace configuration options.
Public classNamespaceDescription
Information returned by DescribeNamespaceAsync(String).
Public classNamespaceInfo
Information about a Temporal namespace.
Public classNamespaceListPage
Holds a page of namespace information listed from Temporal.
Public classNamespaceNotActiveException
Thrown when a Temporal namespace has been deprecated.
Public classNonRetriableErrors
Used in conjunction with RetryOptions to specify errors that will not cause a workflow related operation to be retried.
Public classPendingActivityInfo
Describes the current state of a scheduled or executing activity.
Public classPendingChildExecutionInfo
Decribes the current state of a pending; child workflow.
Public classPollerInfo
Describes the status of a poller (AKA worker) listening to a task list.
Public classQueryFailedException
Thrown when a Temporal workflow query failed.
Public classQueryMethodAttribute
Used to identify a workflow interface method as a query.
Public classRetryOptions
Describes a Temporal retry policy.
Public classRetryTaskException
Thrown when a workflow task could not be retried.
Public classServiceBusyException
Thrown when the Temporal cluster is too busy to perform an operation.
Public classSignalMethodAttribute
Used to identify a workflow interface methods as a signal.
Public classSignalRequest

EXPERIMENTAL: Used to relay a received synchronous signal's arguments to the workflow logic via a WorkflowQueueT allowing the workflow handle the signal by executing activities, child workflows, etc. This class also provides a way for the workflow to specify the signal reply.

This non-generic version of the class is intended for signals that return void. Use SignalRequestTResult for signals that return a result.

Note Note
This synchronous signals are considered experimental which means that this feature will probably have a limited lifespan. Temporal will introduce new update semantics at some point that will ultimately obsolete synchronous signals.
Public classSignalRequestTResult

EXPERIMENTAL: Used to relay a received synchronous signal's arguments to the workflow logic via a WorkflowQueueT allowing the workflow handle the signal by executing activities, child workflows, etc. This class also provides a way for the workflow to specify the signal reply.

This generic version of the class is intended for signals that return results. Use SignalRequest for signals that return void.

Note Note
This synchronous signals are considered experimental which means that this feature will probably have a limited lifespan. Temporal will introduce new update semantics at some point that will ultimately obsolete synchronous signals.
Public classStartToCloseTimeoutException
Thrown when a workflow or activity did not complete within the required time.
Public classStubCompilerException
Thrown when there's a problem compiling a workflow or activity stub.
Public classSyncSignalException
Thrown when a synchronous signal sent to a workflow fails.
Public classTaskListDescription
Describes the current status of a Temporal task list.
Public classTemporalClient
Implements a client that will be connected to a Temporal cluster and be used to create and manage workflows.
Public classTemporalClientClosedArgs
The event arguments sent when a TemporalClient is closed with a property indicating whether or not the connection was closed due to an error.
Public classTemporalCustomException
Thrown when a Temporal custom error is encountered.
Public classTemporalException
Base class for all Temporal related exceptions.
Public classTemporalGenericException
Thrown when a Temporal generic error is encountered.
Public classTemporalInternalException
Base class for Temporal exceptions that must not be caught and handled by workflow entry point methods. The Temporal client must be allowed to handle these.
Public classTemporalPanicException
Thrown when a Temporal panic error is encountered.
Public classTemporalSettings
Temporal client settings.
Public classTemporalTimeoutException
Indicates that a Temporal operation timed out.
Public classTerminatedException
Thrown when a Temporal terminated error is encountered.
Public classUntypedChildWorkflowFutureStubTResult

Manages starting and signalling a child workflow instance based on its workflow type name and arguments. This is useful when you need to perform other operations in parallel with a child.

Use this version for workflows that return a result.

Public classUpdateNamespaceInfo
Holds the changes to be made to a Temporal namespace's basic properties.
Public classUpdateNamespaceRequest
Holds the changes to be made to a Temporal namespace.
Public classWaitForSignalReplyException

EXPERIMENTAL: Thrown by workflow synchronous signal methods when the signal has been marshalled to the workflow method via a WorkflowQueueT and the workflow method will handle the signal reply.

Note Note
Synchronous signals are an experimental feature that will likely be replaced in the coming months by a new Temporal feature.
Public classWorker
Manages a Temporal activity/workflow worker.
Public classWorkerArgs
Holds the opaque arguments passed to WorkflowBase and ActivityBase implementations by the TemporalClient when the workflow or activity is executed on a worker. This must be passed to the base WorkflowBase or ActivityBase class constructors.
Public classWorkerOptions
Specifies the options Temporal will use when assigning workflow and activity executions to a user worker service.
Public classWorkflow
Provides useful information and functionality for workflow implementations. This will be available via the Workflow property.
Public classWorkflowAttribute
Used to tag workflow implementations that inherit from WorkflowBase to customize the how the workflow is registered.
Public classWorkflowBase
Base class that must be inherited for all workflow implementations.
Public classWorkflowConfig
Describes a workflow's configuration.
Public classWorkflowDescription
Describes a workflow execution.
Public classWorkflowExecution
Describes the state of an executed workflow.
Public classWorkflowExecutionAlreadyStartedException
Thrown when attempting to cancel an operation that has already been cancelled.
Public classWorkflowFutureStubWorkflowInterface

Manages starting, signalling, or querying an external workflow instance based on its workflow type name and arguments. This class separates workflow execution and retrieving the result into separate operations.

Use this version for workflows that don't return a result.

Public classWorkflowInfo
Returns information about an executing workflow.
Public classWorkflowInterfaceAttribute
Used to tag workflow interfaces and optionally specify the task list identifying the workers hosting this workflow. TemporalClient for more information on how task lists work.
Public classWorkflowMethodAttribute
Used to identify a workflow interface method as a workflow entry point.
Public classWorkflowOptions
Specifies the options to use when starting a workflow.
Public classWorkflowParallelOperationException
Thrown when an operation is requested on an executing workflow while another operation is already pending. Workflows cannot have multiple operations running in parallel because this will likely break workflow determinism.
Public classWorkflowQueueT
Implements a workflow-safe first-in-first-out (FIFO) queue that can be used by workflow signal methods to communicate with the running workflow logic.
Public classWorkflowQueueClosedException
Indicates that a Temporal DequeueAsync(TimeSpan) operation failed because the queue has been closed.
Public classWorkflowRunningException
Thrown when a workflow cannot be started because another workflow with the same ID is already running.
Public classWorkflowStatus
Describes the current state of a workflow.
Public classWorkflowStub
Implements an untyped client side stub to a single external workflow instance. This can be used to invoke, signal, query, and cancel a workflow when the actual workflow interface isn't available.
Public classWorkflowTypeException
Thrown when ak workflow interface or implementation is not valid.
Public classWorkflowWorkerStartedException
Thrown when an attempt is made to register a workflow implementation after an workflow worker has been started on a client. You must register all implementations before starting a worker.
Interfaces
  InterfaceDescription
Public interfaceIActivity
All activity interfaces must derive from this interface.
Public interfaceIDataConverter
Used by Worker instances to manage serialization of method parameters and results for workflow and activity methods to/from byte arrays for persistence in the Temporal cluster database.
Public interfaceIWorkflow
All workflow interfaces must derive from this interface.
Delegates
  DelegateDescription
Public delegateTemporalClosedDelegate
Delegate called by a TemporalClient when the connection is closed explicitly or where there's a problem communicating with the temporal-proxy.
Enumerations
  EnumerationDescription
Public enumerationActivityStatus
Enumerates the state of an activity.
Public enumerationArchivalStatus
Controls archival.
Public enumerationNamespaceStatus
Indicates a Temporal namespace status.
Public enumerationNonDeterministicPolicy
Enumerates how a decision task handler deals with mismatched history events (presumably arising from non-deterministic workflow definitions).
Public enumerationParentClosePolicy
Enumerates the possible child workflow behaviors when the parent workflow is closed.
Public enumerationTaskListKind
Enumerates the different kinds of task lists.
Public enumerationTaskListType
Used to distinguish between decision (AKA workflow) and activity task lists.
Public enumerationWorkflowExecutionCloseStatus
Enumerates the possible reasons why a workflow was closed.
Public enumerationWorkflowIdReusePolicy
Enumerates the workflow ID reuse policies.