106 lines
3.6 KiB
Java
106 lines
3.6 KiB
Java
package org.gcube.application.cms.sdi.engine;
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import it.geosolutions.geoserver.rest.encoder.GSLayerEncoder;
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import it.geosolutions.geoserver.rest.encoder.feature.GSFeatureTypeEncoder;
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import lombok.Data;
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import lombok.NonNull;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.bson.Document;
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import org.gcube.application.cms.sdi.faults.SDIInteractionException;
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import org.gcube.application.geoportal.common.model.profile.Profile;
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import org.gcube.application.geoportal.common.model.rest.DatabaseConnection;
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import org.gcube.application.geoportal.common.utils.Files;
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import java.net.MalformedURLException;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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import java.util.List;
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@Slf4j
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public class PostgisIndexer {
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public static void init() throws ClassNotFoundException {
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Class.forName("org.postgresql.Driver");
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Class.forName("org.postgis.DriverWrapper");
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};
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@NonNull
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SDIManagerWrapper manager;
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@NonNull
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Profile profile;
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@NonNull
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DatabaseConnection connectionParameters;
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PostgisDBManagerI dbManager=null;
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public PostgisIndexer(SDIManagerWrapper manager, Profile profile,
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DatabaseConnection postgisConnection) throws SQLException {
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log.info("POSTGIS Index for {} Connecting to {} ",profile.getId(),postgisConnection);
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this.connectionParameters=postgisConnection;
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dbManager=new PostgisDBManager(DriverManager.
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getConnection(connectionParameters.getUrl(),
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connectionParameters.getUser(),
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connectionParameters.getPwd()));
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this.manager=manager;
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this.profile = profile;
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}
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PostgisTable table = null;
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public void initIndex(String indexName, List<PostgisTable.Field> fields, String workspace,String storeName) throws SQLException, SDIInteractionException {
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log.info("Check/init index for {} ",profile.getId());
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table = new PostgisTable(indexName,fields, PostgisTable.GeometryType.POINT);
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log.trace("Index Postgis Table is {} ",table);
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log.debug("Create if missing..");
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// Check if table exists
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dbManager.create(table);
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log.debug("Checking/ registering index layer in GS ");
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manager.configureCentroidLayer(indexName,workspace,storeName,table,connectionParameters);
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// TODO Additional layers
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// Create layer
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// Publish cross related layers
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}
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public void insert(Document toInsertRecord)throws SDIInteractionException {
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log.info("Inserting {} in index {}",toInsertRecord,table.getTablename());
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try {
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PreparedStatement ps = dbManager.prepareInsertStatement(table, false, true);
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table.fillObjectsPreparedStatement(toInsertRecord, ps);
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ps.execute();
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}catch (Throwable t ){
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log.error("Unable to insert {} into {} ",toInsertRecord,table.getTablename(),t);
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throw new SDIInteractionException("Unable to insert record in postgis index "+table.getTablename(),t);
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}
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}
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public void deleteByStringValue(PostgisTable.Field field, String id) throws SDIInteractionException {
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log.info("Deleting {}={} from index {}",field.getName(), id,table.getTablename());
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try {
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dbManager.deleteByFieldValue(table,field,id);
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}catch (Throwable t ){
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log.error("Unable to delete {}={} from index {}",field.getName(), id,table.getTablename(),t);
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throw new SDIInteractionException("Unable to delete record in postgis index "+table.getTablename(),t);
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}
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}
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}
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