ScheduleOnce2 (aksw-commons-utils 0.9.3 API)

java.lang.Object
- org.aksw.commons.util.concurrent.ScheduleOnce2

```
public class ScheduleOnce2
extends Object
```
Class to schedule a task after a certain delay and ensure that it only executes once. If there is a request to schedule the task while it is already running it will be scheduled for the delay.

Author:

raven

Field Summary

Fields
Modifier and Type	Field	Description
`protected java.util.function.Consumer<Callable<?>>`	`executor`
`protected long`	`lastRequestTime`
`protected Long`	`lastTaskStartTime`
`protected Object`	`lock`
`protected Callable<?>`	`task`

Constructor Summary

Constructors
Constructor Description

ScheduleOnce2(java.util.function.Consumer<Callable<?>> executor, Callable<?> task)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void scheduleTask()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

executor

protected java.util.function.Consumer<Callable<?>> executor

task
```
protected Callable<?> task
```

lastRequestTime

protected volatile long lastRequestTime

lastTaskStartTime

protected volatile Long lastTaskStartTime

lock
```
protected final Object lock
```

Constructor Detail

ScheduleOnce2

public ScheduleOnce2(java.util.function.Consumer<Callable<?>> executor,
                     Callable<?> task)

Method Detail
- scheduleTask
```
public void scheduleTask()
```