Package com.cognite.client.servicesV1

Class ConnectorServiceV1.FileBinaryReader

java.lang.Object

com.cognite.client.servicesV1.ConnectorServiceV1.ConnectorBase

com.cognite.client.servicesV1.ConnectorServiceV1.FileBinaryReader

All Implemented Interfaces:

Serializable

Enclosing class:

ConnectorServiceV1

public abstract static class ConnectorServiceV1.FileBinaryReader
extends ConnectorServiceV1.ConnectorBase

Reads file binaries from the Cognite API.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
FileBinaryReader()

Method Summary

Modifier and Type	Method	Description
ConnectorServiceV1.FileBinaryReader	enableForceTempStorage(boolean enable)	Forces the use of temp storage for all binaries--not just the >200MiB ones.
List<ResponseItems<FileBinary>>	readFileBinaries(Request items)	Executes an item-based request to get file binaries and blocks the thread until all files have been downloaded.
CompletableFuture<List<ResponseItems<FileBinary>>>	readFileBinariesAsync(Request items)	Executes an item-based request to get file binaries asynchronously.
ConnectorServiceV1.FileBinaryReader	withTempStoragePath(URI path)	Sets the temporary storage path for storing large file binaries.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileBinaryReader

public FileBinaryReader()

Method Detail

enableForceTempStorage

public ConnectorServiceV1.FileBinaryReader enableForceTempStorage(boolean enable)

Forces the use of temp storage for all binaries--not just the >200MiB ones.

Parameters:

enable -

Returns:

withTempStoragePath

public ConnectorServiceV1.FileBinaryReader withTempStoragePath(URI path)

Sets the temporary storage path for storing large file binaries. If the binary is >200 MiB it will be stored in temp storage instead of in memory. The following storage providers are supported: - Google Cloud Storage. Specify the temp path as gs://<my-storage-bucket>/<my-path>/. - Local (network) storage: file://localhost/home/files/, file:///home/files/, file:///c:/temp/

Parameters:

path - The URI to the temp storage

Returns:

a with temp storage configured.

readFileBinaries

public List<ResponseItems<FileBinary>> readFileBinaries(Request items)
                                                 throws Exception

Executes an item-based request to get file binaries and blocks the thread until all files have been downloaded. We recommend reading a limited set of files per request, between 1 and 10--depending on the file size. If the request fails due to missing items, it will return a single ResultsItems.

Parameters:

items -

Returns:

Throws:

Exception

readFileBinariesAsync

public CompletableFuture<List<ResponseItems<FileBinary>>> readFileBinariesAsync(Request items)
                                                                         throws Exception

Executes an item-based request to get file binaries asynchronously. We recommend reading a limited set of files per request, between 1 and 10--depending on the file size. If the request fails due to missing items, it will return a single ResultsItems.

Parameters:

items -

Returns:

Throws:

Exception