LongSynchronizedOperation Class

Represents a long-running synchronized operation that cannot run while it is already in progress.

Definition

Namespace: Gemstone.Threading.SynchronizedOperations
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.169 -- Release Build+7345f63a8c9771f20dc280b192df2ccb62049660

C#View Source Request Example

public class LongSynchronizedOperation : SynchronizedOperationBase

VBView Source Request Example

Public Class LongSynchronizedOperation
	Inherits SynchronizedOperationBase

C++View Source Request Example

public ref class LongSynchronizedOperation : public SynchronizedOperationBase

JavaScriptView Source Request Example

Gemstone.Threading.SynchronizedOperations.LongSynchronizedOperation = function();

Type.createClass(
	'Gemstone.Threading.SynchronizedOperations.LongSynchronizedOperation',
	Gemstone.Threading.SynchronizedOperations.SynchronizedOperationBase);

Inheritance: Object SynchronizedOperationBase LongSynchronizedOperation

Remarks

The action performed by the LongSynchronizedOperation is executed on its own dedicated thread when running the operation in the foreground asynchronously. When running on its own thread, the action is executed in a tight loop until all pending operations have been completed. This type of synchronized operation should be preferred if operations may take a long time, block the thread, or put it to sleep. It is also recommended to prefer this type of operation if the speed of the operation is not critical or if completion of the operation is critical, such as when saving data to a file.

Constructors

LongSynchronizedOperation(Action)	Creates a new instance of the LongSynchronizedOperation class.
LongSynchronizedOperation(ActionCancellationToken)	Creates a new instance of the LongSynchronizedOperation class.
LongSynchronizedOperation(Action, ActionException)	Creates a new instance of the LongSynchronizedOperation class.
LongSynchronizedOperation(ActionCancellationToken, ActionException)	Creates a new instance of the LongSynchronizedOperation class.

Properties

CancellationToken	Gets or sets CancellationToken to use for cancelling actions. (Inherited from SynchronizedOperationBase)
IsBackground	Gets or sets whether the thread executing the action is a background thread.
IsPending	Gets flag indicating if the synchronized operation has an additional operation that is pending execution after the currently running action has completed. (Inherited from SynchronizedOperationBase)
IsRunning	Gets flag indicating if the synchronized operation is currently executing its action. (Inherited from SynchronizedOperationBase)

Methods

Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
ExecuteAction	Executes the action once on the current thread. (Inherited from SynchronizedOperationBase)
ExecuteActionAsync	Executes the action on a separate thread. (Overrides SynchronizedOperationBaseExecuteActionAsync)
Factory	Factory method to match the SynchronizedOperationFactory signature.
Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
GetHashCode	Serves as the default hash function. (Inherited from Object)
GetType	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
ProcessException	Processes an exception thrown by an operation. (Inherited from SynchronizedOperationBase)
Run	Executes the action on current thread or marks the operation as pending if the operation is already running. (Inherited from SynchronizedOperationBase)
RunAsync	Executes the action on another thread or marks the operation as pending if the operation is already running. (Inherited from SynchronizedOperationBase)
ToString	Returns a string that represents the current object. (Inherited from Object)
TryRun	Attempts to execute the action on current thread. Does nothing if the operation is already running. (Inherited from SynchronizedOperationBase)
TryRunAsync	Attempts to execute the action on another thread. Does nothing if the operation is already running. (Inherited from SynchronizedOperationBase)

Extension Methods

GetEnumValueOrDefault	Gets the enumeration constant for value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)
GetEnumValueOrDefaultT	Gets the enumeration constant for this value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)