Package com.google.cloud.storage

Class ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy

java.lang.Object

com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy

All Implemented Interfaces:

Serializable

Enclosing class:

ParallelCompositeUploadBlobWriteSessionConfig

@BetaApi
@Immutable
public abstract static class ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy
extends Object
implements Serializable

A strategy which dictates how buffers are to be used for individual parts. The chosen strategy will apply to all instances of BlobWriteSession created from a single instance of Storage.

Since:

2.28.0 This new api is in preview and is subject to breaking changes.

See Also:

• ParallelCompositeUploadBlobWriteSessionConfig.withBufferAllocationStrategy(BufferAllocationStrategy)
• Serialized Form

Method Summary

Modifier and Type	Method	Description
static ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy	fixedPool(int bufferCount, int bufferCapacity)	Create a buffer strategy which will have a fixed size pool of buffers.
static ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy	simple(int capacity)	Create a buffer strategy which will rely upon standard garbage collection.

Methods inherited from class java.lang.Object

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

Method Details

simple

@BetaApi
public static ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy simple(int capacity)

Create a buffer strategy which will rely upon standard garbage collection. Each buffer will be used once and then garbage collected.

Parameters:

capacity - the number of bytes each buffer should be

Since:

2.28.0 This new api is in preview and is subject to breaking changes.

See Also:

• ParallelCompositeUploadBlobWriteSessionConfig.withBufferAllocationStrategy(BufferAllocationStrategy)

fixedPool

@BetaApi
public static ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy fixedPool(int bufferCount,
 int bufferCapacity)

Create a buffer strategy which will have a fixed size pool of buffers. Each buffer will be lazily allocated.

Parameters:

bufferCount - the number of buffers the pool will be

bufferCapacity - the number of bytes each buffer should be

Since:

2.28.0 This new api is in preview and is subject to breaking changes.

See Also:

• ParallelCompositeUploadBlobWriteSessionConfig.withBufferAllocationStrategy(BufferAllocationStrategy)