SslBufferPool

A ByteBuffer pool reduces the number of ByteBuffer allocations in the SslTlsSupport. The reason why SslTlsSupport requires a buffer pool is because the current SSLEngine implementation always requires a 17KiB buffer for every 'wrap' and 'unwrap' operation. In most cases, the actual size of the required buffer is much smaller than that, and therefore allocating a 17KiB buffer for every 'wrap' and 'unwrap' operation wastes a lot of memory bandwidth, resulting in application performance degradation.

This implementation is very loosely based on the one from Netty.

Linear Supertypes

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Value Members

final def !=(arg0: Any): Boolean

Definition Classes
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final def ##(): Int

Definition Classes
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final def ==(arg0: Any): Boolean

Definition Classes
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def acquire(): ByteBuffer

Annotations
@tailrec()
final def asInstanceOf[T0]: T0

Definition Classes
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def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
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def equals(arg0: Any): Boolean

Definition Classes
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def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
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def hashCode(): Int

Definition Classes
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final def isInstanceOf[T0]: Boolean

Definition Classes
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final def ne(arg0: AnyRef): Boolean

Definition Classes
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final def notify(): Unit

Definition Classes
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final def notifyAll(): Unit

Definition Classes
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def release(buf: ByteBuffer): Unit

Annotations
@tailrec()
def size: Int

Returns the size of the current buffer pool.
Returns the size of the current buffer pool. CAUTION: this method has complexity O(n), with n being the size of the pool
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
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def toString(): String

Definition Classes
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final def wait(): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
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Annotations
@throws( ... )

Related Doc: package io

object SslBufferPool

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def acquire(): ByteBuffer

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def release(buf: ByteBuffer): Unit

def size: Int

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped