SolutionSetUpdateBarrier (Flink : Runtime 2.1.0 API)

java.lang.Object
- org.apache.flink.runtime.iterative.concurrent.SolutionSetUpdateBarrier

```
public class SolutionSetUpdateBarrier
extends Object
```
Resettable barrier to synchronize the IterationHeadTask and the IterationTailTask in case of iterations that contain a separate solution set tail.

Constructor Summary

Constructors
Constructor Description

SolutionSetUpdateBarrier()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`notifySolutionSetUpdate()`	Releases the waiting thread.
`void`	`setup()`
`void`	`waitForSolutionSetUpdate()`	Waits (blocking) on barrier.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- SolutionSetUpdateBarrier
```
public SolutionSetUpdateBarrier()
```

Method Detail

setup
```
public void setup()
```

waitForSolutionSetUpdate

public void waitForSolutionSetUpdate()
                              throws InterruptedException

Waits (blocking) on barrier.

Throws:: InterruptedException

notifySolutionSetUpdate
```
public void notifySolutionSetUpdate()
```
Releases the waiting thread.