Package io.netty.channel.uring

Class IoUringBufferRingConfig

java.lang.Object

io.netty.channel.uring.IoUringBufferRingConfig

public final class IoUringBufferRingConfig
extends Object

Configuration class for an IoUringBufferRing. It will configure the buffer ring size, buffer group id and the chunk size.

Constructor Summary

Constructors

Constructor	Description
IoUringBufferRingConfig(short bgId, short bufferRingSize, int batchSize, int maxUnreleasedBuffers, boolean incremental, IoUringBufferRingAllocator allocator)	Create a new configuration.
IoUringBufferRingConfig(short bgId, short bufferRingSize, int maxUnreleasedBuffers, IoUringBufferRingAllocator allocator)	Create a new configuration.

Method Summary

Modifier and Type	Method	Description
IoUringBufferRingAllocator	allocator()	Returns the IoUringBufferRingAllocator to use to allocate ByteBufs.
int	batchSize()	Returns the size of the batch on how many buffers are added everytime we need to expand the buffer ring.
short	bufferGroupId()	Returns the buffer group id to use.
short	bufferRingSize()	Returns the size of the ring.
boolean	equals(Object o)
int	hashCode()
boolean	isIncremental()	Returns true if incremental mode should be used for the buffer ring.
int	maxUnreleasedBuffers()	Returns the maximum buffers that can be allocated out of this buffer ring and are unreleased yet

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IoUringBufferRingConfig

public IoUringBufferRingConfig(short bgId,
                               short bufferRingSize,
                               int maxUnreleasedBuffers,
                               IoUringBufferRingAllocator allocator)

Create a new configuration.

Parameters:

bgId - the buffer group id to use (must be non-negative).

bufferRingSize - the size of the ring

maxUnreleasedBuffers - the maximum buffers that were allocated out of this buffer ring and are unreleased yet. Once this threshold is hit the usage of the buffer ring will be temporary disabled.

allocator - the IoUringBufferRingAllocator to use to allocate ByteBufs.

IoUringBufferRingConfig

public IoUringBufferRingConfig(short bgId,
                               short bufferRingSize,
                               int batchSize,
                               int maxUnreleasedBuffers,
                               boolean incremental,
                               IoUringBufferRingAllocator allocator)

Create a new configuration.

Parameters:

bgId - the buffer group id to use (must be non-negative).

bufferRingSize - the size of the ring

batchSize - the size of the batch on how many buffers are added everytime we need to expand the buffer ring.

maxUnreleasedBuffers - the maximum buffers that can be allocated out of this buffer ring and are unreleased yet. Once this threshold is hit the usage of the buffer ring will be temporarily disabled.

incremental - true if the buffer ring is using incremental buffer consumption.

allocator - the IoUringBufferRingAllocator to use to allocate ByteBufs.

Method Detail

bufferGroupId

public short bufferGroupId()

Returns the buffer group id to use.

Returns:

the buffer group id to use.

bufferRingSize

public short bufferRingSize()

Returns the size of the ring.

Returns:

the size of the ring.

batchSize

public int batchSize()

Returns the size of the batch on how many buffers are added everytime we need to expand the buffer ring.

Returns:

batch size.

maxUnreleasedBuffers

public int maxUnreleasedBuffers()

Returns the maximum buffers that can be allocated out of this buffer ring and are unreleased yet

Returns:

the max unreleased buffers.

allocator

public IoUringBufferRingAllocator allocator()

Returns the IoUringBufferRingAllocator to use to allocate ByteBufs.

Returns:

the allocator.

isIncremental

public boolean isIncremental()

Returns true if incremental mode should be used for the buffer ring.

Returns:

true if incremental mode is used, false otherwise.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object