edu.ucsb.nceas.metacat.index

Class MetacatSolrIndex

java.lang.Object

edu.ucsb.nceas.metacat.index.MetacatSolrIndex

public class MetacatSolrIndex
extends java.lang.Object

This class will query the solr server and return the result.

Author:

tao

Method Summary

Modifier and Type	Method and Description
static MetacatSolrIndex	getInstance()
java.io.InputStream	query(org.apache.solr.common.params.SolrParams solrParams, java.util.Set<org.dataone.service.types.v1.Subject> authorizedSubjects, boolean isMNadmin) Handle the query when the query is on the key/value format
java.io.InputStream	query(java.lang.String query, java.util.Set<org.dataone.service.types.v1.Subject> authorizedSubjects, boolean isMNadmin) Query the solr server
void	submit(org.dataone.service.types.v1.Identifier pid, org.dataone.service.types.v2.SystemMetadata systemMetadata, java.util.Map<java.lang.String,java.util.List<java.lang.Object>> fields, boolean followRevisions)
void	submitDeleteTask(org.dataone.service.types.v1.Identifier pid, org.dataone.service.types.v2.SystemMetadata sysMeta) Submit a deleting-index task

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static MetacatSolrIndex getInstance()
                                    throws java.lang.Exception

Throws:

java.lang.Exception

query

public java.io.InputStream query(java.lang.String query,
                                 java.util.Set<org.dataone.service.types.v1.Subject> authorizedSubjects,
                                 boolean isMNadmin)
                          throws org.apache.solr.client.solrj.SolrServerException,
                                 java.io.IOException,
                                 edu.ucsb.nceas.utilities.PropertyNotFoundException,
                                 java.sql.SQLException,
                                 java.lang.ClassNotFoundException,
                                 javax.xml.parsers.ParserConfigurationException,
                                 org.xml.sax.SAXException,
                                 org.dataone.service.exceptions.NotImplemented,
                                 org.dataone.service.exceptions.NotFound,
                                 org.dataone.service.exceptions.UnsupportedType

Query the solr server

Parameters:

query - the solr query

authorizedSubjects - the authorized subjects in this query session

isMNadmin - the indicator of the authorized subjects are the mn admin or not

Returns:

the result as the InputStream

Throws:

org.apache.solr.client.solrj.SolrServerException

java.lang.ClassNotFoundException

java.sql.SQLException

edu.ucsb.nceas.utilities.PropertyNotFoundException

org.xml.sax.SAXException

javax.xml.parsers.ParserConfigurationException

org.dataone.service.exceptions.UnsupportedType

org.dataone.service.exceptions.NotFound

org.dataone.service.exceptions.NotImplemented

java.io.IOException

query

public java.io.InputStream query(org.apache.solr.common.params.SolrParams solrParams,
                                 java.util.Set<org.dataone.service.types.v1.Subject> authorizedSubjects,
                                 boolean isMNadmin)
                          throws org.apache.solr.client.solrj.SolrServerException,
                                 java.io.IOException,
                                 edu.ucsb.nceas.utilities.PropertyNotFoundException,
                                 java.sql.SQLException,
                                 java.lang.ClassNotFoundException,
                                 javax.xml.parsers.ParserConfigurationException,
                                 org.xml.sax.SAXException,
                                 org.dataone.service.exceptions.NotImplemented,
                                 org.dataone.service.exceptions.NotFound,
                                 org.dataone.service.exceptions.UnsupportedType

Handle the query when the query is on the key/value format

Parameters:

solrParams - the query with the key/value format

authorizedSubjects - the authorized subjects in this query session

isMNadmin - the indicator of the authorized subjects are the mn admin or not

Returns:

the query result as the InputStream object

Throws:

org.apache.solr.client.solrj.SolrServerException

java.io.IOException

edu.ucsb.nceas.utilities.PropertyNotFoundException

java.sql.SQLException

java.lang.ClassNotFoundException

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

org.dataone.service.exceptions.NotImplemented

org.dataone.service.exceptions.NotFound

org.dataone.service.exceptions.UnsupportedType

submitDeleteTask

public void submitDeleteTask(org.dataone.service.types.v1.Identifier pid,
                             org.dataone.service.types.v2.SystemMetadata sysMeta)

Submit a deleting-index task

Parameters:

pid - the pid's solr document will be deleted.

submit

public void submit(org.dataone.service.types.v1.Identifier pid,
                   org.dataone.service.types.v2.SystemMetadata systemMetadata,
                   java.util.Map<java.lang.String,java.util.List<java.lang.Object>> fields,
                   boolean followRevisions)