DirectByteBufferPool (Jenkins remoting layer 3206.vb_15dcf73f6a_9 API)

java.lang.Object
- org.jenkinsci.remoting.util.DirectByteBufferPool

All Implemented Interfaces:

ByteBufferPool
```
public class DirectByteBufferPool
extends Object
implements ByteBufferPool
```
A buffer pool that keeps a free list of ByteBuffers of a specified default size in a simple fixed size stack. If the stack is full, the buffer is de-referenced and available to be freed by normal garbage collection (whenever that may actually take place)

See Also:

JDK-4469299, More detail

Constructor Summary

Constructors
Constructor Description

DirectByteBufferPool(int minBufferSize, int maxPoolSize)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ByteBuffer`	`acquire(int size)`	Borrow a buffer from the pool.
`void`	`release(ByteBuffer buffer)`	Returns a buffer to the pool.

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

- Constructor Detail
  - DirectByteBufferPool
```
public DirectByteBufferPool(int minBufferSize,
                            int maxPoolSize)
```
    Constructor.
    
    Parameters:
    
    minBufferSize - the minimum size to create buffers.
    
    maxPoolSize - the maximum buffers to keep in the pool.
- Method Detail
  - acquire
```
public ByteBuffer acquire(int size)
```
    Borrow a buffer from the pool.
    
    Specified by:
    
    acquire in interface ByteBufferPool
    
    Parameters:
    
    size - The minimum size and initial limit of the buffer.
    
    Returns:
    
    the buffer.
  - release
```
public void release(ByteBuffer buffer)
```
    Returns a buffer to the pool.
    
    Specified by:
    
    release in interface ByteBufferPool
    
    Parameters:
    
    buffer - the buffer.