Package com.google.cloud.storage

Class BlobWriteSessionConfigs

java.lang.Object

com.google.cloud.storage.BlobWriteSessionConfigs

@BetaApi
public final class BlobWriteSessionConfigs
extends Object

Factory class to select and construct BlobWriteSessionConfigs.

Since:

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

See Also:

• BlobWriteSessionConfig
• GrpcStorageOptions.Builder.setBlobWriteSessionConfig(BlobWriteSessionConfig)
• Storage.blobWriteSession(BlobInfo, BlobWriteOption...)

Method Summary

Modifier and Type	Method	Description
static BufferToDiskThenUpload	bufferToDiskThenUpload(Path path)	Create a new BlobWriteSessionConfig which will first buffer the content of the object to a temporary file under the specified path.
static BufferToDiskThenUpload	bufferToDiskThenUpload(Collection<Path> paths)	Create a new BlobWriteSessionConfig which will first buffer the content of the object to a temporary file under one of the specified paths.
static BlobWriteSessionConfig	bufferToTempDirThenUpload()	Create a new BlobWriteSessionConfig which will first buffer the content of the object to a temporary file under java.io.tmpdir.
static DefaultBlobWriteSessionConfig	getDefault()	Factory to produce the default configuration for uploading an object to Cloud Storage.

Methods inherited from class java.lang.Object

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

Method Details

getDefault

@BetaApi
public static DefaultBlobWriteSessionConfig getDefault()

Factory to produce the default configuration for uploading an object to Cloud Storage.

Configuration of the chunk size can be performed via DefaultBlobWriteSessionConfig.withChunkSize(int).

Since:

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

See Also:

• GrpcStorageOptions.GrpcStorageDefaults.getDefaultStorageWriterConfig()

bufferToTempDirThenUpload

@BetaApi
public static BlobWriteSessionConfig bufferToTempDirThenUpload()
                                                        throws IOException

Create a new BlobWriteSessionConfig which will first buffer the content of the object to a temporary file under java.io.tmpdir.

Once the file on disk is closed, the entire file will then be uploaded to Google Cloud Storage.

Throws:

IOException

See Also:

• Storage.blobWriteSession(BlobInfo, BlobWriteOption...)
• GrpcStorageOptions.Builder.setBlobWriteSessionConfig(BlobWriteSessionConfig)

bufferToDiskThenUpload

@BetaApi
public static BufferToDiskThenUpload bufferToDiskThenUpload(Path path)
                                                     throws IOException

Create a new BlobWriteSessionConfig which will first buffer the content of the object to a temporary file under the specified path.

Once the file on disk is closed, the entire file will then be uploaded to Google Cloud Storage.

Throws:

IOException

See Also:

• Storage.blobWriteSession(BlobInfo, BlobWriteOption...)
• GrpcStorageOptions.Builder.setBlobWriteSessionConfig(BlobWriteSessionConfig)

bufferToDiskThenUpload

@BetaApi
public static BufferToDiskThenUpload bufferToDiskThenUpload(Collection<Path> paths)
                                                     throws IOException

Create a new BlobWriteSessionConfig which will first buffer the content of the object to a temporary file under one of the specified paths.

Once the file on disk is closed, the entire file will then be uploaded to Google Cloud Storage.

The specifics of how the work is spread across multiple paths is undefined and subject to change.

Throws:

IOException

See Also:

• Storage.blobWriteSession(BlobInfo, BlobWriteOption...)
• GrpcStorageOptions.Builder.setBlobWriteSessionConfig(BlobWriteSessionConfig)