org.mule.runtime.internal.memory.bytebuffer

Class ThreadPoolBasedByteBufferProvider

java.lang.Object

org.mule.runtime.internal.memory.bytebuffer.ThreadPoolBasedByteBufferProvider

All Implemented Interfaces:

org.mule.runtime.api.lifecycle.Disposable, org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

Direct Known Subclasses:

DirectByteBufferProvider, HeapByteBufferProvider

public abstract class ThreadPoolBasedByteBufferProvider
extends Object
implements org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

Common logic for the different implementations for ByteBufferProvider

Since:

4.5.0

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_BUFFER_SIZE
protected int	maxBufferSize

Fields inherited from interface org.mule.runtime.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ThreadPoolBasedByteBufferProvider()
protected	ThreadPoolBasedByteBufferProvider(int maxBufferSize, int baseByteBufferSize, int growthFactor, int numberOfPools)

Method Summary

Modifier and Type	Method and Description
ByteBuffer	allocate(int size)
ByteBuffer	allocateAtLeast(int size)
void	dispose()
protected abstract ByteBuffer	doAllocate(int size)
byte[]	getByteArray(int size)
protected ByteBufferPool<ByteBuffer>[]	getThreadLocalPools()
ByteBuffer	reallocate(ByteBuffer oldBuffer, int newSize)
void	release(ByteBuffer byteBuffer)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_BUFFER_SIZE

public static final int DEFAULT_MAX_BUFFER_SIZE

See Also:

Constant Field Values

maxBufferSize

protected final int maxBufferSize

Constructor Detail

ThreadPoolBasedByteBufferProvider

protected ThreadPoolBasedByteBufferProvider()

ThreadPoolBasedByteBufferProvider

protected ThreadPoolBasedByteBufferProvider(int maxBufferSize,
                                            int baseByteBufferSize,
                                            int growthFactor,
                                            int numberOfPools)

Method Detail

doAllocate

protected abstract ByteBuffer doAllocate(int size)

allocate

public ByteBuffer allocate(int size)

Specified by:

allocate in interface org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

allocateAtLeast

public ByteBuffer allocateAtLeast(int size)

Specified by:

allocateAtLeast in interface org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

reallocate

public ByteBuffer reallocate(ByteBuffer oldBuffer,
                             int newSize)

Specified by:

reallocate in interface org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

release

public void release(ByteBuffer byteBuffer)

Specified by:

release in interface org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

getByteArray

public byte[] getByteArray(int size)

Specified by:

getByteArray in interface org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

dispose

public void dispose()

Specified by:

dispose in interface org.mule.runtime.api.lifecycle.Disposable

Specified by:

dispose in interface org.mule.runtime.api.memory.provider.ByteBufferProvider<ByteBuffer>

getThreadLocalPools

protected ByteBufferPool<ByteBuffer>[] getThreadLocalPools()