OnlyLatestExecutor (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.daemon.supervisor.OnlyLatestExecutor<K>

```
public class OnlyLatestExecutor<K>
extends Object
```
This allows you to submit a Runnable with a key. If the previous submission for that key has not yet run, it will be replaced with the latest one.

Constructor Summary

Constructors
Constructor Description

OnlyLatestExecutor(Executor exec)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`execute(K key, Runnable r)`	Run something in the future, but replace it with the latest if it is taking too long.

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

- Constructor Detail
  - OnlyLatestExecutor
```
public OnlyLatestExecutor(Executor exec)
```
- Method Detail
  - execute
```
public void execute(K key,
                    Runnable r)
```
    Run something in the future, but replace it with the latest if it is taking too long.
    
    Parameters:
    
    key - what to use to dedupe things.
    
    r - what you want to run.