PooledPageAllocator
Attributes
- Graph
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- Supertypes
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trait FixedCapacityAllocatortrait RecyclableAllocatortrait BufferAllocatorclass Objecttrait Matchableclass AnyShow all
- Known subtypes
Members list
Value members
Abstract methods
Release all the allocated cache buffers.
Release all the allocated cache buffers.
Attributes
Concrete methods
Allocate a Buffer of the given size in bytes. This method may throw an OutOfMemoryError if there is not enough free memory available to allocate a Buffer of the requested size.
Allocate a Buffer of the given size in bytes. This method may throw an OutOfMemoryError if there is not enough free memory available to allocate a Buffer of the requested size.
The buffer will use big endian byte order.
Note: unlike the JDK ByteBuffers, Netty Buffers are not guaranteed to be zeroed when allocated. In other words, the memory of a newly allocated buffer may contain garbage data from prior allocations, and the memory is likewise not guaranteed to be erased when the buffer is closed. If the data is sensitive and needs to be overwritten when the buffer is closed, then the buffer should be allocated with the SensitiveBufferAllocator.
Attributes
- Returns
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The newly allocated Buffer.
- Throws
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IllegalStateException
if this allocator has been closed.
- Definition Classes
Determine if this allocator is pooling and reusing its allocated memory.
Determine if this allocator is pooling and reusing its allocated memory.
Attributes
- Returns
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true if this allocator is pooling and reusing its memory, false otherwise.
- Definition Classes
Inherited methods
Attributes
- Inherited from:
- FixedCapacityAllocator
Determine if this allocator is allocate direct memory or heap memory.
Determine if this allocator is allocate direct memory or heap memory.
Attributes
- Returns
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true if this allocator is direct, false otherwise.
- Inherited from:
- BufferAllocator
Recycle the Buffer