Package gov.nasa.pds.registry.common.es.service

Class JsonLddLoader

java.lang.Object

gov.nasa.pds.registry.common.es.service.JsonLddLoader

public class JsonLddLoader
extends Object

Loads PDS LDD JSON file into Elasticsearch data dictionary index

Author:

karpenko

Constructor Summary

Constructors

Constructor	Description
JsonLddLoader(DataDictionaryDao dao, ConnectionFactory conFact)	Constructor

Method Summary

Modifier and Type	Method	Description
void	load(File lddFile, String namespace)	Load PDS LDD JSON file into Elasticsearch data dictionary index
void	load(File lddFile, String lddFileName, String namespace)	Load PDS LDD JSON file into Elasticsearch data dictionary index
void	loadPds2EsDataTypeMap(File file)	Load PDS to Elasticsearch data type map

Methods inherited from class java.lang.Object

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

Constructor Details

JsonLddLoader

public JsonLddLoader(DataDictionaryDao dao,
 ConnectionFactory conFact)
              throws Exception

Constructor

Parameters:

dao - Data dictionary data access object

conFact - instance of class gov.nasa.pds.registry.common.ConnectionFactory

Throws:

Exception - an exception

Method Details

loadPds2EsDataTypeMap

public void loadPds2EsDataTypeMap(File file)
                           throws Exception

Load PDS to Elasticsearch data type map

Parameters:

file - configuration file

Throws:

Exception - an exception

load

public void load(File lddFile,
 String namespace)
          throws Exception

Load PDS LDD JSON file into Elasticsearch data dictionary index

Parameters:

lddFile - PDS LDD JSON file

namespace - Namespace filter. Only load classes having this namespace.

Throws:

Exception - an exception

load

public void load(File lddFile,
 String lddFileName,
 String namespace)
          throws Exception

Load PDS LDD JSON file into Elasticsearch data dictionary index

Parameters:

lddFile - PDS LDD JSON file

lddFileName - file name to store in Elasticsearch (could be different from lddFile). lddFile could point to a temporary file loaded from the Internet.

namespace - Namespace filter. Only load classes having this namespace.

Throws:

Exception - an exception