Package com.gooddata.gdc

Class DataStoreService

java.lang.Object

com.gooddata.gdc.DataStoreService

public class DataStoreService
extends Object

Uploads, downloads, deletes, ... at datastore

Constructor Summary

Constructors

Constructor	Description
DataStoreService(org.apache.http.client.HttpClient httpClient, org.springframework.web.client.RestTemplate restTemplate, GdcService gdcService, String gdcUri)	Creates new DataStoreService

Method Summary

Modifier and Type	Method	Description
void	delete(String path)	Delete given path from datastore.
InputStream	download(String path)	Download given path and return data as stream
URI	getUri(String path)	Returns uri for given path (which is used by this service for upload, download or delete)
void	upload(String path, InputStream stream)	Uploads given stream to given datastore path

Methods inherited from class java.lang.Object

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

Constructor Detail

DataStoreService

public DataStoreService(org.apache.http.client.HttpClient httpClient,
                        org.springframework.web.client.RestTemplate restTemplate,
                        GdcService gdcService,
                        String gdcUri)

Creates new DataStoreService

Parameters:

httpClient - httpClient to make datastore connection

restTemplate - restTemplate to make datastore connection

gdcService - used to obtain datastore URI

gdcUri - complete GDC URI used to prefix possibly relative datastore path

Method Detail

getUri

public URI getUri(String path)

Returns uri for given path (which is used by this service for upload, download or delete)

Parameters:

path - path the uri is constructed for

Returns:

uri for given path

upload

public void upload(String path,
                   InputStream stream)

Uploads given stream to given datastore path

Parameters:

path - path where to upload to

stream - stream to upload

Throws:

DataStoreException - in case upload failed

download

public InputStream download(String path)

Download given path and return data as stream

Parameters:

path - path from where to download

Returns:

download stream

Throws:

DataStoreException - in case download failed

delete

public void delete(String path)

Delete given path from datastore.

Parameters:

path - path to delete

Throws:

DataStoreException - in case delete failed