Package de.dlr.proseo.storagemgr.rest

Klasse ProductControllerImpl

java.lang.Object

de.dlr.proseo.storagemgr.rest.ProductControllerImpl

Alle implementierten Schnittstellen:

ProductController

@Component
public class ProductControllerImpl
extends Object
implements ProductController

Spring MVC controller for the prosEO Storage Manager; implements the services required to manage any object storage, e. g. a storage based on the AWS S3 API

Autor:

Dr. Thomas Bassler, Denys Chaykovskiy, Hubert Asamer

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
ProductControllerImpl()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
org.springframework.http.ResponseEntity<RestProductFS>	createRestProductFS(@Valid RestProductFS restProductFS)	Copy a file from "ingest" file system to storage manager controlled prosEO cache.
org.springframework.http.ResponseEntity<RestProductFS>	deleteProductByPathInfo(String pathInfo)	Delete object(s)
org.springframework.http.ResponseEntity<?>	getObject(String pathInfo, String token, Long fromByte, Long toByte)	Retrieve the byte stream for download of a file object in repository.
org.springframework.http.ResponseEntity<List<String>>	getProductFiles(String storageType, String prefix)	List the file/object contents of a repository.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

ProductControllerImpl

public ProductControllerImpl()

Methodendetails

createRestProductFS

public org.springframework.http.ResponseEntity<RestProductFS> createRestProductFS(@Valid
 @Valid RestProductFS restProductFS)

Copy a file from "ingest" file system to storage manager controlled prosEO cache. Source and target are defined in the restProductFS structure

Angegeben von:

createRestProductFS in Schnittstelle ProductController

Parameter:

restProductFS - the ingest file information

Gibt zurück:

a response entity containing HTTP status CREATED and the ingest file information updated with the file paths after ingestion on success, or HTTP status INTERNAL_SERVER_ERROR and an error message

getProductFiles

public org.springframework.http.ResponseEntity<List<String>> getProductFiles(String storageType,
 String prefix)

List the file/object contents of a repository.

Angegeben von:

getProductFiles in Schnittstelle ProductController

Parameter:

storageType - S2, POSIX or null

prefix - Path information

Gibt zurück:

a response entity containing HTTP status OK or PARTIAL_CONTENT and list of file (object) paths on success, or HTTP status INTERNAL_SERVER_ERROR and an error message

getObject

public org.springframework.http.ResponseEntity<?> getObject(String pathInfo,
 String token,
 Long fromByte,
 Long toByte)

Retrieve the byte stream for download of a file object in repository.

Angegeben von:

getObject in Schnittstelle ProductController

Parameter:

pathInfo - the file path as S3/ALLUXIO/POSIX string for download

token - a JSON Web Token authenticating the download (obtained from Ingestor)

fromByte - The first byte of the data stream to download (default is file start, i.e. byte 0)

toByte - The last byte of the data stream to download (default is file end, i.e. file size - 1)

Gibt zurück:

a response entity containing HTTP status OK or PARTIAL_CONTENT and the byte stream on success, or HTTP status NOT_FOUND and an error message, or HTTP status INTERNAL_SERVER_ERROR and an error message

deleteProductByPathInfo

public org.springframework.http.ResponseEntity<RestProductFS> deleteProductByPathInfo(String pathInfo)

Delete object(s)

Angegeben von:

deleteProductByPathInfo in Schnittstelle ProductController

Parameter:

pathInfo - path to the object or directory

Gibt zurück:

a response entity containing HTTP status OK and the full metadata of the deleted object, or HTTP status NOT_FOUND and an error message, or HTTP status INTERNAL_SERVER_ERROR and an error message