gov.nasa.pds.search.core.post

Class SolrPost

java.lang.Object

gov.nasa.pds.search.core.post.SolrPost

public class SolrPost
extends Object

Class to manage the index used for the Search Service. Includes method to clear, update, and optimize the stored index. Currently implementations use HTTP Client connections to communicate with server. Potential future refactoring could use SolrJ to interact with client. Decision was made to use this method because SolrJ would make more sense if we were posting data incrementally throughout the indexing process. Since that functionality has been separated into distinct components, this makes more sense.

Author:

jpadams

Field Summary

Fields

Modifier and Type	Field and Description
String	searchServiceUrl Search Service base endpoint

Constructor Summary

Constructors

Constructor and Description
SolrPost(String serviceUrl) Solr Post constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	clean() Deletes all data from the Search Service.
void	optimize() Final step in Search Service index process that optimizes the stored index.
void	post(String dir, List<String> filePrefixList) Posts data to Search Service.
void	postIndex(String dir, List<String> filePrefixList) Calls the post and optimize methods to complete a post of a list of index files to the Search Service

Methods inherited from class java.lang.Object

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

Field Detail

searchServiceUrl

public String searchServiceUrl

Search Service base endpoint

Constructor Detail

SolrPost

public SolrPost(String serviceUrl)
         throws SolrPostException

Solr Post constructor. Requires specification of Search Service base endpoint.

Parameters:

serviceUrl -

Throws:

SolrPostException

Method Detail

postIndex

public void postIndex(String dir,
             List<String> filePrefixList)
               throws SolrPostException

Calls the post and optimize methods to complete a post of a list of index files to the Search Service

Parameters:

dir -

filePrefixList -

Throws:

SolrPostException

clean

public void clean()
           throws SolrPostException

Deletes all data from the Search Service.

Throws:

SolrPostException

post

public void post(String dir,
        List<String> filePrefixList)
          throws SolrPostException

Posts data to Search Service. Data is taking from the Solr documents found using the directory and filePrefixList.

Parameters:

dir -

filePrefixList -

Throws:

SolrPostException

optimize

public void optimize()
              throws SolrPostException

Final step in Search Service index process that optimizes the stored index.

Throws:

SolrPostException