Callback

The callback feature allows to set callbacks for tasks using the parameters of QueueWorkItem or WorkOption. The default callback can be set using PowerPoolOption.DefaultCallback.
The callback returns an ExecuteResult<TResult> object with the following properties:

Properties

ID: Represents the ID of the work.
Result: Represents the result of the work.
Status: Indicates whether the work succeeded or failed.
Exception: If the work failed, this property contains the associated exception.
QueueDateTime: Queue datetime.
StartDateTime: Start datetime.
EndDateTime: End datetime.
RetryInfo: Retry information.

Examples

Work callback

powerPool.QueueWorkItem(() =>
{
    return 100;
}, (res) =>
{
    WorkID id = res.ID;
    int result = res.Result;
    Exception exception = res.Exception;
    Status status = res.Status;
    // Do something
});

Default callback

powerPool.PowerPoolOption = new PowerPoolOption()
{
    DefaultCallback = (res) =>
    {
        // Do something
    },
};