org.dspace.statistics.service

Interface SolrLoggerService

All Known Implementing Classes:

SolrLoggerServiceImpl

public interface SolrLoggerService

Static holder for a HttpSolrClient connection pool to issue usage logging events to Solr from DSpace libraries, and some static query composers.

Author:

ben at atmire.com, kevinvandevelde at atmire.com, mdiggory at atmire.com

Method Summary

Methods

Modifier and Type	Method and Description
void	deleteIP(String ip)
void	deleteRobotsByIP()
void	deleteRobotsByIsBotFlag()
void	exportHits() Export all SOLR usage statistics for viewing/downloading content to a flat text file.
String	getIgnoreSpiderIPs() Returns in a filterQuery string all the ip addresses that should be ignored
boolean	isUseProxies()
void	markRobotByUserAgent(String agent)
void	markRobotsByIP()
void	optimizeSOLR() Maintenance to keep a SOLR index efficient.
void	post(DSpaceObject dspaceObject, javax.servlet.http.HttpServletRequest request, EPerson currentUser) Deprecated.
void	postSearch(DSpaceObject resultObject, javax.servlet.http.HttpServletRequest request, EPerson currentUser, List<String> queries, int rpp, String sortBy, String order, int page, DSpaceObject scope)
void	postView(DSpaceObject dspaceObject, javax.servlet.http.HttpServletRequest request, EPerson currentUser) Store a usage event into Solr.
void	postView(DSpaceObject dspaceObject, String ip, String userAgent, String xforwardedfor, EPerson currentUser)
void	postWorkflow(UsageWorkflowEvent usageWorkflowEvent)
void	query(String query, int max)
org.apache.solr.client.solrj.response.QueryResponse	query(String query, String filterQuery, String facetField, int rows, int max, String dateType, String dateStart, String dateEnd, List<String> facetQueries, String sort, boolean ascending)
ObjectCount[]	queryFacetDate(String query, String filterQuery, int max, String dateType, String dateStart, String dateEnd, boolean showTotal, Context context) Query used to get values grouped by the date.
ObjectCount[]	queryFacetField(String query, String filterQuery, String facetField, int max, boolean showTotal, List<String> facetQueries) Query used to get values grouped by the given facet field.
Map<String,Integer>	queryFacetQuery(String query, String filterQuery, List<String> facetQueries)
Map<String,List<String>>	queryField(String query, List oldFieldVals, String field)
ObjectCount	queryTotal(String query, String filterQuery)
void	reindexBitstreamHits(boolean removeDeletedBitstreams)
void	removeIndex(String query) Delete data from the index, as described by a query.
void	shardSolrIndex()
void	storeParents(org.apache.solr.common.SolrInputDocument doc1, DSpaceObject dso) Method just used to log the parents.
void	update(String query, String action, List<String> fieldNames, List<List<Object>> fieldValuesList)

Method Detail

post

void post(DSpaceObject dspaceObject,
        javax.servlet.http.HttpServletRequest request,
        EPerson currentUser)

Deprecated.

Old post method, use the new postview method instead !

Parameters:

dspaceObject - the object used.

request - the current request context.

currentUser - the current session's user.

postView

void postView(DSpaceObject dspaceObject,
            javax.servlet.http.HttpServletRequest request,
            EPerson currentUser)

Store a usage event into Solr.

Parameters:

dspaceObject - the object used.

request - the current request context.

currentUser - the current session's user.

postView

void postView(DSpaceObject dspaceObject,
            String ip,
            String userAgent,
            String xforwardedfor,
            EPerson currentUser)

postSearch

void postSearch(DSpaceObject resultObject,
              javax.servlet.http.HttpServletRequest request,
              EPerson currentUser,
              List<String> queries,
              int rpp,
              String sortBy,
              String order,
              int page,
              DSpaceObject scope)

postWorkflow

void postWorkflow(UsageWorkflowEvent usageWorkflowEvent)
                  throws SQLException

Throws:

SQLException

storeParents

void storeParents(org.apache.solr.common.SolrInputDocument doc1,
                DSpaceObject dso)
                  throws SQLException

Method just used to log the parents.

• Community log: owning comms.
• Collection log: owning comms & their comms.
• Item log: owning colls/comms.
• Bitstream log: owning item/colls/comms.

Parameters:

doc1 - the current SolrInputDocument

dso - the current dspace object we want to log

Throws:

SQLException - ignore it

isUseProxies

boolean isUseProxies()

removeIndex

void removeIndex(String query)
                 throws IOException,
                        org.apache.solr.client.solrj.SolrServerException

Delete data from the index, as described by a query.

Parameters:

query - description of the records to be deleted.

Throws:

IOException

org.apache.solr.client.solrj.SolrServerException

queryField

Map<String,List<String>> queryField(String query,
                                  List oldFieldVals,
                                  String field)

markRobotsByIP

void markRobotsByIP()

markRobotByUserAgent

void markRobotByUserAgent(String agent)

deleteRobotsByIsBotFlag

void deleteRobotsByIsBotFlag()

deleteIP

void deleteIP(String ip)

deleteRobotsByIP

void deleteRobotsByIP()

update

void update(String query,
          String action,
          List<String> fieldNames,
          List<List<Object>> fieldValuesList)
            throws org.apache.solr.client.solrj.SolrServerException,
                   IOException

Throws:

org.apache.solr.client.solrj.SolrServerException

IOException

query

void query(String query,
         int max)
           throws org.apache.solr.client.solrj.SolrServerException

Throws:

org.apache.solr.client.solrj.SolrServerException

queryFacetField

ObjectCount[] queryFacetField(String query,
                            String filterQuery,
                            String facetField,
                            int max,
                            boolean showTotal,
                            List<String> facetQueries)
                              throws org.apache.solr.client.solrj.SolrServerException

Query used to get values grouped by the given facet field.

Parameters:

query - the query to be used

facetField - the facet field on which to group our values

max - the max number of values given back (in case of 10 the top 10 will be given)

showTotal - a boolean determining whether the total amount should be given back as the last element of the array

Returns:

an array containing our results

Throws:

org.apache.solr.client.solrj.SolrServerException - ...

queryFacetDate

ObjectCount[] queryFacetDate(String query,
                           String filterQuery,
                           int max,
                           String dateType,
                           String dateStart,
                           String dateEnd,
                           boolean showTotal,
                           Context context)
                             throws org.apache.solr.client.solrj.SolrServerException

Query used to get values grouped by the date.

Parameters:

query - the query to be used

max - the max number of values given back (in case of 10 the top 10 will be given)

dateType - the type to be used (example: DAY, MONTH, YEAR)

dateStart - the start date Format:(-3, -2, ..) the date is calculated relatively on today

dateEnd - the end date stop Format (-2, +1, ..) the date is calculated relatively on today

showTotal - a boolean determining whether the total amount should be given back as the last element of the array

Returns:

and array containing our results

Throws:

org.apache.solr.client.solrj.SolrServerException - ...

queryFacetQuery

Map<String,Integer> queryFacetQuery(String query,
                                  String filterQuery,
                                  List<String> facetQueries)
                                    throws org.apache.solr.client.solrj.SolrServerException

Throws:

org.apache.solr.client.solrj.SolrServerException

queryTotal

ObjectCount queryTotal(String query,
                     String filterQuery)
                       throws org.apache.solr.client.solrj.SolrServerException

Throws:

org.apache.solr.client.solrj.SolrServerException

query

org.apache.solr.client.solrj.response.QueryResponse query(String query,
                                                        String filterQuery,
                                                        String facetField,
                                                        int rows,
                                                        int max,
                                                        String dateType,
                                                        String dateStart,
                                                        String dateEnd,
                                                        List<String> facetQueries,
                                                        String sort,
                                                        boolean ascending)
                                                          throws org.apache.solr.client.solrj.SolrServerException

Throws:

org.apache.solr.client.solrj.SolrServerException

getIgnoreSpiderIPs

String getIgnoreSpiderIPs()

Returns in a filterQuery string all the ip addresses that should be ignored

Returns:

a string query with ip addresses

optimizeSOLR

void optimizeSOLR()

Maintenance to keep a SOLR index efficient. Note: This might take a long time.

shardSolrIndex

void shardSolrIndex()
                    throws IOException,
                           org.apache.solr.client.solrj.SolrServerException

Throws:

IOException

org.apache.solr.client.solrj.SolrServerException

reindexBitstreamHits

void reindexBitstreamHits(boolean removeDeletedBitstreams)
                          throws Exception

Throws:

Exception

exportHits

void exportHits()
                throws Exception

Export all SOLR usage statistics for viewing/downloading content to a flat text file. The file goes to a series

Throws:

Exception