Package org.gcube.datatransfer.resolver.services

Class StorageIDResolver

java.lang.Object

org.gcube.datatransfer.resolver.services.StorageIDResolver

@Path("storage")
public class StorageIDResolver
extends Object

The StorageIDResolver is able to give HTTP resolution to storage resource by ID See more at https://gcube.wiki.gcube-system.org/gcube/URI_Resolver#STORAGE-ID_Resolver

Author:

Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it) Dec 14, 2018

Field Summary

Fields

Modifier and Type	Field	Description
protected static String	STORAGEID_RESOLVER
protected static org.gcube.contentmanagement.blobstorage.service.IClient	storageManagerClient

Constructor Summary

Constructors

Constructor	Description
StorageIDResolver()

Method Summary

Modifier and Type	Method	Description
protected static org.gcube.contentmanagement.blobstorage.service.IClient	getStorageClientInstance(org.gcube.contentmanager.storageclient.wrapper.MemoryType memory)	Get a storage-manager client instance.
javax.ws.rs.core.Response	getStorageId(javax.servlet.http.HttpServletRequest req, String storageId, String fileName, String contentType, String contentDisposition, boolean validation)	Gets the storage id.
static StorageMetadataFile	getStorageMetadataFile(org.gcube.contentmanagement.blobstorage.service.IClient iClient, String toSEID)	Gets the storage metadata file.
javax.ws.rs.core.Response	httpDoHead(javax.servlet.http.HttpServletRequest req, String storageId, boolean hproxycheck)	Http do head.
protected static javax.ws.rs.core.Response	resolveStorageId(javax.servlet.http.HttpServletRequest httpRequest, String storageId, String fileName, String contentType, ConstantsResolver.CONTENT_DISPOSITION_VALUE contentDisposition, boolean validation)	Resolve storage id.
protected javax.ws.rs.core.Response	validationPayload(javax.servlet.http.HttpServletRequest httpRequest, String storageId)	Validation payload.

Methods inherited from class java.lang.Object

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

Field Detail

STORAGEID_RESOLVER

protected static final String STORAGEID_RESOLVER

See Also:

Constant Field Values

storageManagerClient

protected static org.gcube.contentmanagement.blobstorage.service.IClient storageManagerClient

Constructor Detail

StorageIDResolver

public StorageIDResolver()

Method Detail

getStorageId

@GET
@Path("/{storage-id}")
public javax.ws.rs.core.Response getStorageId(@Context
                                              javax.servlet.http.HttpServletRequest req,
                                              @PathParam("storage-id")
                                              String storageId,
                                              @QueryParam("fileName")
                                              String fileName,
                                              @QueryParam("contentType")
                                              String contentType,
                                              @QueryParam("content-disposition")
                                              String contentDisposition,
                                              @QueryParam("validation")
                                              boolean validation)
                                       throws javax.ws.rs.WebApplicationException

Gets the storage id.

Parameters:

req - the req

storageId - the storage id

fileName - the file name

contentType - the content type

validation - the validation

Returns:

the storage id

Throws:

javax.ws.rs.WebApplicationException - the web application exception

resolveStorageId

protected static javax.ws.rs.core.Response resolveStorageId(javax.servlet.http.HttpServletRequest httpRequest,
                                                            String storageId,
                                                            String fileName,
                                                            String contentType,
                                                            ConstantsResolver.CONTENT_DISPOSITION_VALUE contentDisposition,
                                                            boolean validation)
                                                     throws Exception

Resolve storage id.

Parameters:

httpRequest - the http request

storageId - the storage id

fileName - the file name

contentType - the content type

validation - the validation

Returns:

the response

Throws:

Exception - the exception

httpDoHead

@HEAD
@Path("/{storage-id}")
public javax.ws.rs.core.Response httpDoHead(@Context
                                            javax.servlet.http.HttpServletRequest req,
                                            @PathParam("storage-id")
                                            String storageId,
                                            @QueryParam("hproxycheck")
                                            boolean hproxycheck)
                                     throws javax.ws.rs.WebApplicationException

Http do head.

Parameters:

req - the http request

storageId - the storage id

hproxycheck - the hproxycheck

Returns:

the response

Throws:

javax.ws.rs.WebApplicationException - the web application exception

validationPayload

protected javax.ws.rs.core.Response validationPayload(javax.servlet.http.HttpServletRequest httpRequest,
                                                      String storageId)
                                               throws Exception

Validation payload.

Parameters:

httpRequest - the http request

storageId - the storage id

Returns:

the response

Throws:

Exception - the exception

getStorageClientInstance

protected static org.gcube.contentmanagement.blobstorage.service.IClient getStorageClientInstance(org.gcube.contentmanager.storageclient.wrapper.MemoryType memory)

Get a storage-manager client instance. A new storage instance will be instantied only if the memory type is not the same of the previous one. In this case the old connection will be closed.

Parameters:

memoryType - indicates the memory type (Persistent, Volatile or whatever)

Returns:

the storage client instance

getStorageMetadataFile

public static StorageMetadataFile getStorageMetadataFile(org.gcube.contentmanagement.blobstorage.service.IClient iClient,
                                                         String toSEID)

Gets the storage metadata file.

Parameters:

iClient - the i client

toSEID - the to SEID

Returns:

the storage metadata file