io.openems.common.worker

Class AbstractImmediateWorker

java.lang.Object

io.openems.common.worker.AbstractWorker

io.openems.common.worker.AbstractImmediateWorker

Direct Known Subclasses:

ModbusWorker, OneWireTaskWorker, RecordWorker

public abstract class AbstractImmediateWorker
extends AbstractWorker

Defines a generic Worker Thread.

The business logic of the Worker is inside the forever() method. It is executed always called immediately without any delay.

Field Summary

Fields inherited from class io.openems.common.worker.AbstractWorker

ALWAYS_WAIT_FOR_TRIGGER_NEXT_RUN, DO_NOT_WAIT

Constructor Summary

Constructors

Constructor and Description
AbstractImmediateWorker()

Method Summary

Modifier and Type	Method and Description
void	activate(java.lang.String name) Initializes the worker and starts the worker thread
void	deactivate() Stops the worker thread
protected abstract void	forever() This method is called in a loop forever until the Thread gets interrupted.
protected int	getCycleTime() Gets the cycleTime of this worker in [ms].

Methods inherited from class io.openems.common.worker.AbstractWorker

triggerNextRun

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractImmediateWorker

public AbstractImmediateWorker()

Method Detail

activate

public void activate(java.lang.String name)

Description copied from class: AbstractWorker

Initializes the worker and starts the worker thread

Overrides:

activate in class AbstractWorker

deactivate

public void deactivate()

Description copied from class: AbstractWorker

Stops the worker thread

Overrides:

deactivate in class AbstractWorker

getCycleTime

protected final int getCycleTime()

Description copied from class: AbstractWorker

Gets the cycleTime of this worker in [ms].

• > 0 sets the minimum execution time of one Cycle
• = 0 never wait between two consecutive executions of forever()
• < 0 causes the Cycle to sleep forever until 'triggerNextRun()' is called

Specified by:

getCycleTime in class AbstractWorker

Returns:

forever

protected abstract void forever()
                         throws java.lang.InterruptedException

Description copied from class: AbstractWorker

This method is called in a loop forever until the Thread gets interrupted.

Specified by:

forever in class AbstractWorker

Throws:

java.lang.InterruptedException