au.com.redboxresearchdata.fascinator.storage.mongo

Class MongoPayloadBackendGridFs

java.lang.Object

au.com.redboxresearchdata.fascinator.storage.mongo.MongoPayloadBackendGridFs

All Implemented Interfaces:

MongoPayloadBackend

public class MongoPayloadBackendGridFs
extends java.lang.Object
implements MongoPayloadBackend

MongoPayloadBackendGridFs

Author:

Shilo Banihit

Field Summary

Fields

Modifier and Type	Field and Description
protected com.mongodb.client.gridfs.GridFSDownloadStream	ds
protected com.mongodb.client.MongoDatabase	mongoDb
protected org.bson.types.ObjectId	mongoFileId
protected java.lang.String	payloadPath

Constructor Summary

Constructors

Constructor and Description
MongoPayloadBackendGridFs(java.lang.String payloadPath, java.lang.String fileId, com.mongodb.client.MongoDatabase db)

Method Summary

Methods

Modifier and Type	Method and Description
void	create(java.io.InputStream source, org.bson.Document metadata) Persists the data from 'source' into GridFS using the 'payloadPath' property as filename.
java.lang.String	getId()
org.bson.Document	getMetadata()
java.lang.String	getType()
java.io.InputStream	open()
void	remove()
void	setId(java.lang.String id)
void	setMetadata(org.bson.Document doc)
java.lang.Long	size()

Methods inherited from class java.lang.Object

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

Field Detail

payloadPath

protected java.lang.String payloadPath

mongoFileId

protected org.bson.types.ObjectId mongoFileId

ds

protected com.mongodb.client.gridfs.GridFSDownloadStream ds

mongoDb

protected com.mongodb.client.MongoDatabase mongoDb

Constructor Detail

MongoPayloadBackendGridFs

public MongoPayloadBackendGridFs(java.lang.String payloadPath,
                         java.lang.String fileId,
                         com.mongodb.client.MongoDatabase db)

Method Detail

create

public void create(java.io.InputStream source,
          org.bson.Document metadata)
            throws com.googlecode.fascinator.api.storage.StorageException

Persists the data from 'source' into GridFS using the 'payloadPath' property as filename.

Specified by:

create in interface MongoPayloadBackend

Parameters:

source - - the source input stream

metadata - - the doc metadata

Throws:

com.googlecode.fascinator.api.storage.StorageException

open

public java.io.InputStream open()

Specified by:

open in interface MongoPayloadBackend

size

public java.lang.Long size()

Specified by:

size in interface MongoPayloadBackend

getId

public java.lang.String getId()

Specified by:

getId in interface MongoPayloadBackend

setId

public void setId(java.lang.String id)

Specified by:

setId in interface MongoPayloadBackend

remove

public void remove()

Specified by:

remove in interface MongoPayloadBackend

getMetadata

public org.bson.Document getMetadata()

Specified by:

getMetadata in interface MongoPayloadBackend

setMetadata

public void setMetadata(org.bson.Document doc)

Specified by:

setMetadata in interface MongoPayloadBackend

getType

public java.lang.String getType()

Specified by:

getType in interface MongoPayloadBackend