DiscardOldestPolicy (shenyu-common 2.5.1 API)

java.lang.Object
- org.apache.shenyu.common.concurrent.DiscardOldestPolicy<E>

All Implemented Interfaces:

Rejector<E>
```
public class DiscardOldestPolicy<E>
extends java.lang.Object
implements Rejector<E>
```
A handler for rejected element that discards the oldest element.

Constructor Summary

Constructors
Constructor Description

DiscardOldestPolicy()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`reject(E e, java.util.Queue<E> queue)`	Method that may be invoked by a `MemorySafeLinkedBlockingQueue` when `MemorySafeLinkedBlockingQueue.hasRemainedMemory()` return true.

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

- Constructor Detail
  - DiscardOldestPolicy
```
public DiscardOldestPolicy()
```
- Method Detail
  - reject
```
public void reject(E e,
                   java.util.Queue<E> queue)
```
    Description copied from interface: Rejector
    
    Method that may be invoked by a MemorySafeLinkedBlockingQueue when MemorySafeLinkedBlockingQueue.hasRemainedMemory() return true. This may occur when no more memory are available because their bounds would be exceeded.
    In the absence of other alternatives, the method may throw an unchecked RejectException, which will be propagated to the caller.
    
    Specified by:
    
    reject in interface Rejector<E>
    
    Parameters:
    
    e - the element requested to be added
    
    queue - the queue attempting to add this element