/// <summary>
/// Initializes a new instance of the <see cref="Schedule"/> class.
/// The schedule is disabled until the initialise function is called.
/// </summary>
public Schedule()
{
mShouldExecute = false;
Statistics = new MessagingStatistics();
Statistics.ComponentId = Id;
mTimerConfig = new ScheduleTimerConfig(enforceSetting: false);
}
/// <summary>
/// Sets the timer configuration from a ScheduleTimerConfig object.
/// </summary>
/// <param name="timerConfig">The timer configuration.</param>
public void TimerSet(ScheduleTimerConfig timerConfig)
{
if (timerConfig == null)
{
throw new ArgumentNullException("timerConfig");
}
Frequency = timerConfig.Interval;
InitialTime = timerConfig.InitialWaitUTCTime;
InitialWait = timerConfig.InitialWait;
}
/// <summary>
/// This is the default constructor.
/// </summary>
/// <param name="execute">The execution function.</param>
/// <param name="timerConfig">The timer poll configuration.</param>
/// <param name="context">The optional schedule context</param>
/// <param name="name">The name of the schedule.</param>
/// <param name="isLongRunning">A boolean flag that specifies whether the process is long running.</param>
/// <param name="tearUp">The set up action.</param>
/// <param name="tearDown">The clear down action.</param>
/// <param name="isMasterJob">Indicates whether this schedule is associated to a master job.</param>
public CommandJobSchedule(Func <Schedule, CancellationToken, Task> execute
, ScheduleTimerConfig timerConfig
, object context = null
, string name = null
, bool isLongRunning = false
, Action <Schedule> tearUp = null
, Action <Schedule> tearDown = null
, bool isMasterJob = false
) : base(execute, timerConfig, name, context, isLongRunning)
{
Initialise(execute, timerConfig, context, name, isLongRunning, tearUp, tearDown, isMasterJob);
}
/// <summary>
/// This is the constructor for registering a manual schedule.
/// </summary>
/// <param name="command">The command to process.</param>
/// <param name="config">The time configuration.</param>
/// <param name="referenceId">The optional reference id for tracking.</param>
/// <param name="isLongRunning">Specifies whether this is a long running process.</param>
/// <param name="policy">The command policy.</param>
public CommandScheduleInline(Func <CommandScheduleInlineContext, Task> command
, ScheduleTimerConfig config = null
, string referenceId = null
, bool isLongRunning = false
, CommandPolicy policy = null) : base(policy)
{
mCommand = command ?? throw new ArgumentNullException("command", "The command function cannot be null");
mTimerConfig = config ?? new ScheduleTimerConfig(enforceSetting: false);
mReferenceId = referenceId;
mIsLongRunning = isLongRunning;
}
/// <summary>
/// Creates and registers a schedule.
/// </summary>
/// <param name="execute">The execution function.</param>
/// <param name="timerConfig">The timer poll configuration. If this is set to null, the schedule will fire immediately after it is registered.</param>
/// <param name="context">The optional schedule context</param>
/// <param name="name">The name of the schedule.</param>
/// <param name="isLongRunning">A boolean flag that specifies whether the process is long running.</param>
/// <param name="tearUp">The set up action.</param>
/// <param name="tearDown">The clear down action.</param>
/// <returns>Returns the new master job schedule.</returns>
protected virtual CommandJobSchedule MasterJobScheduleRegister(Func <Schedule, CancellationToken, Task> execute
, ScheduleTimerConfig timerConfig = null
, object context = null
, string name = null
, bool isLongRunning = false
, Action <Schedule> tearUp = null
, Action <Schedule> tearDown = null)
{
var schedule = new CommandJobSchedule();
schedule.Initialise(execute, timerConfig, context, name, isLongRunning, tearUp, tearDown, true);
return(JobScheduleRegister(schedule));
}
/// <summary>
/// Initialises the schedule.
/// </summary>
/// <param name="execute">The execution function.</param>
/// <param name="timerConfig">The timer poll configuration.</param>
/// <param name="context">The optional schedule context</param>
/// <param name="name">The name of the schedule.</param>
/// <param name="isLongRunning">A boolean flag that specifies whether the process is long running.</param>
/// <param name="tearUp">The set up action.</param>
/// <param name="tearDown">The clear down action.</param>
/// <param name="isMasterJob">Indicates whether this schedule is associated to a master job.</param>
public virtual void Initialise(Func <Schedule, CancellationToken, Task> execute
, ScheduleTimerConfig timerConfig
, object context = null
, string name = null
, bool isLongRunning = false
, Action <Schedule> tearUp = null
, Action <Schedule> tearDown = null
, bool isMasterJob = false)
{
base.Initialise(execute, timerConfig, name, context, isLongRunning);
TearUp = tearUp;
TearDown = tearDown;
IsMasterJob = isMasterJob;
}
/// <summary>
/// This extension adds the in-line command to the pipeline
/// </summary>
/// <typeparam name="P">The pipeline type.</typeparam>
/// <param name="pipeline">The pipeline.</param>
/// <param name="function">The command schedule function.</param>
/// <param name="timerConfig">The schedule timer configuration.</param>
/// <param name="referenceId">The optional command reference id</param>
/// <param name="isLongRunning">Specifies whether the schedule will be long running.</param>
/// <param name="startupPriority">The command start-up priority.</param>
/// <param name="channelIncoming">The incoming channel. This is optional if you pass channel information in the header.</param>
/// <returns>Returns the pipeline.</returns>
public static P AddSchedule <P>(this P pipeline
, Func <CommandScheduleInlineContext, Task> function
, ScheduleTimerConfig timerConfig = null
, string referenceId = null
, bool isLongRunning = false
, int startupPriority = 100
, IPipelineChannelIncoming <P> channelIncoming = null
)
where P : IPipeline
{
var command = new CommandScheduleInline(function, timerConfig, referenceId, isLongRunning);
pipeline.AddCommand(command, startupPriority, null, channelIncoming);
return(pipeline);
}
/// <summary>
/// Initialises the schedule.
/// </summary>
/// <param name="execute">The execute.</param>
/// <param name="name">The name.</param>
/// <param name="context">The context.</param>
/// <param name="timerConfig">The optional timer configuration.</param>
/// <param name="isLongRunning">Specifies whether the schedule is a long running process.</param>
public virtual void Initialise(Func <Schedule, CancellationToken, Task> execute, string name = null, object context = null, ScheduleTimerConfig timerConfig = null, bool isLongRunning = false)
{
mExecute = execute ?? throw new ArgumentNullException("execute", $"{GetType().Name}/{nameof(Initialise)}");
mShouldExecute = true;
Name = name;
Context = context;
mTimerConfig = timerConfig;
if (timerConfig != null)
{
TimerSet(timerConfig);
}
IsLongRunning = isLongRunning;
}
/// <summary>
/// This method registers a schedule.
/// </summary>
/// <param name="action">The schedule action.</param>
/// <param name="frequency">The poll frequency.</param>
/// <param name="name">The optional poll name.</param>
/// <param name="initialWait">The optional initial wait until the poll begins.</param>
/// <param name="initialTime">The optional initial time to start the poll.</param>
/// <param name="shouldExecute">A flag that indicates whether the poll is active. The default is true.</param>
/// <param name="isInternal">Specifies whether the poll is internal. The default is false.</param>
/// <returns>Returns the new schedule after it has been added to the collection.</returns>
public Schedule Register(Func <Schedule, CancellationToken, Task> action
, TimeSpan?frequency
, string name = null
, TimeSpan?initialWait = null
, DateTime?initialTime = null
, bool shouldExecute = true
, bool isInternal = false
)
{
var timer = new ScheduleTimerConfig(frequency, initialWait, initialTime, shouldExecute);
var schedule = new Schedule(action, timer, name)
{
ShouldExecute = shouldExecute,
IsInternal = isInternal
};
return(Register(schedule));
}
/// <summary>
/// Initializes a new instance of the <see cref="MasterJobNegotiationStrategy"/> class.
/// </summary>
public MasterJobNegotiationStrategyDebug() : base("Debug")
{
InitialPoll = new ScheduleTimerConfig(TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(100));
}
/// <summary>
/// This is the default constructor.
/// </summary>
/// <param name="execute">The function to execute.</param>
/// <param name="timerConfig">The timer configuration.</param>
/// <param name="name">The name.</param>
public CommandTimeoutSchedule(Func <Schedule, CancellationToken, Task> execute, ScheduleTimerConfig timerConfig, string name)
: base(execute, timerConfig, name)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="Schedule"/> class.
/// </summary>
/// <param name="execute">The async schedule function.</param>
/// <param name="name">The schedule name.</param>
/// <param name="context">The context.</param>
/// <param name="timerConfig">The optional timer configuration.</param>
/// <param name="isLongRunning">Specifies whether the schedule is a long running process.</param>
public Schedule(Func <Schedule, CancellationToken, Task> execute, string name = null, object context = null, ScheduleTimerConfig timerConfig = null, bool isLongRunning = false) : this()
{
Initialise(execute, name, context);
Statistics.Name = name;
}
/// <summary>
/// Initializes a new instance of the <see cref="MasterJobNegotiationPollSchedule"/> class.
/// </summary>
/// <param name="execute">The async schedule function.</param>
/// <param name="timerConfig">The timer poll configuration.</param>
/// <param name="name">The masterjob name.</param>
public MasterJobNegotiationPollSchedule(Func <Schedule, CancellationToken, Task> execute, ScheduleTimerConfig timerConfig, string name = null)
: base(execute, timerConfig, name, isLongRunning: false)
{
}
