master #2

Merged
sandro.labruzzo merged 16 commits from michele.artini/dnet-hadoop:master into master 2020-02-17 10:43:09 +01:00
4 changed files with 258 additions and 62 deletions
Showing only changes of commit 6bfe2dc96e - Show all commits

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@ -116,9 +116,13 @@ public class AbstractMigrateApplication implements Closeable {
final String schemeid,
final String schemename,
final DataInfo dataInfo) {
return structuredProperty(value, qualifier(classid, classname, schemeid, schemename), dataInfo);
}
public static StructuredProperty structuredProperty(final String value, final Qualifier qualifier, final DataInfo dataInfo) {
final StructuredProperty sp = new StructuredProperty();
sp.setValue(value);
sp.setQualifier(qualifier(classid, classname, schemeid, schemename));
sp.setQualifier(qualifier);
sp.setDataInfo(dataInfo);
return sp;
}
@ -198,7 +202,7 @@ public class AbstractMigrateApplication implements Closeable {
return d;
}
public static String createOpenaireId(final String prefix, final String originalId) {
public static String createOpenaireId(final int prefix, final String originalId) {
final String nsPrefix = StringUtils.substringBefore(originalId, "::");
final String rest = StringUtils.substringAfter(originalId, "::");
return String.format("%s|%s::%s", prefix, nsPrefix, DHPUtils.md5(rest));

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@ -60,7 +60,6 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
smdbe.execute("queryDatasourceOrganization.sql", smdbe::processDatasourceOrganization);
smdbe.execute("queryProjectOrganization.sql", smdbe::processProjectOrganization);
}
}
public MigrateDbEntitiesApplication(final String hdfsPath, final String hdfsNameNode, final String hdfsUser, final String dbUrl, final String dbUser,
@ -82,13 +81,13 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
final Datasource ds = new Datasource();
ds.setId(createOpenaireId("10", rs.getString("datasourceid")));
ds.setId(createOpenaireId(10, rs.getString("datasourceid")));
ds.setOriginalId(Arrays.asList(rs.getString("datasourceid")));
ds.setCollectedfrom(listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname")));
ds.setPid(null); // List<StructuredProperty> // TODO
ds.setPid(new ArrayList<>());
ds.setDateofcollection(rs.getDate("dateofcollection").toString());
ds.setDateoftransformation(null); // Value not returned by the SQL query
ds.setExtraInfo(null); // TODO
ds.setExtraInfo(new ArrayList<>()); // Values not present in the DB
ds.setOaiprovenance(null); // Values not present in the DB
ds.setDatasourcetype(prepareQualifierSplitting(rs.getString("datasourcetype")));
ds.setOpenairecompatibility(prepareQualifierSplitting(rs.getString("openairecompatibility")));
@ -189,13 +188,13 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
final Project p = new Project();
p.setId(createOpenaireId("40", rs.getString("projectid")));
p.setId(createOpenaireId(40, rs.getString("projectid")));
p.setOriginalId(Arrays.asList(rs.getString("projectid")));
p.setCollectedfrom(listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname")));
p.setPid(null); // List<StructuredProperty> // TODO
p.setPid(new ArrayList<>());
p.setDateofcollection(rs.getDate("dateofcollection").toString());
p.setDateoftransformation(rs.getDate("dateoftransformation").toString());
p.setExtraInfo(null); // List<ExtraInfo> //TODO
p.setExtraInfo(new ArrayList<>()); // Values not present in the DB
p.setOaiprovenance(null); // Values not present in the DB
p.setWebsiteurl(field(rs.getString("websiteurl"), info));
p.setCode(field(rs.getString("code"), info));
@ -278,13 +277,13 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
final Organization o = new Organization();
o.setId(createOpenaireId("20", rs.getString("organizationid"))); // String id) {
o.setId(createOpenaireId(20, rs.getString("organizationid")));
o.setOriginalId(Arrays.asList(rs.getString("organizationid")));
o.setCollectedfrom(listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname")));
o.setPid(null); // List<StructuredProperty> // TODO
o.setPid(new ArrayList<>());
o.setDateofcollection(rs.getDate("dateofcollection").toString());
o.setDateoftransformation(rs.getDate("dateoftransformation").toString());
o.setExtraInfo(null); // List<ExtraInfo> // TODO
o.setExtraInfo(new ArrayList<>()); // Values not present in the DB
o.setOaiprovenance(null); // Values not present in the DB
o.setLegalshortname(field("legalshortname", info));
o.setLegalname(field("legalname", info));
@ -342,8 +341,8 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
try {
final DataInfo info = prepareDataInfo(rs);
final String orgId = createOpenaireId("20", rs.getString("organization"));
final String dsId = createOpenaireId("10", rs.getString("datasource"));
final String orgId = createOpenaireId(20, rs.getString("organization"));
final String dsId = createOpenaireId(10, rs.getString("datasource"));
final List<KeyValue> collectedFrom = listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname"));
final Relation r1 = new Relation();
@ -390,8 +389,8 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
public void processProjectOrganization(final ResultSet rs) {
try {
final DataInfo info = prepareDataInfo(rs);
final String orgId = createOpenaireId("20", rs.getString("resporganization"));
final String projectId = createOpenaireId("40", rs.getString("project"));
final String orgId = createOpenaireId(20, rs.getString("resporganization"));
final String projectId = createOpenaireId(40, rs.getString("project"));
final List<KeyValue> collectedFrom = listKeyValues(rs.getString("collectedfromid"), rs.getString("collectedfromname"));
final Relation r1 = new Relation();
@ -451,7 +450,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
return arr.length == 4 ? qualifier(arr[0], arr[1], arr[2], arr[3]) : null;
}
private static List<Field<String>> prepareListFields(final Array array, final DataInfo info) {
private List<Field<String>> prepareListFields(final Array array, final DataInfo info) {
try {
return listFields(info, (String[]) array.getArray());
} catch (final SQLException e) {

View File

@ -2,34 +2,56 @@ package eu.dnetlib.dhp.migration;
import java.io.Closeable;
import java.io.IOException;
import java.io.StringReader;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentFactory;
import org.dom4j.DocumentHelper;
import org.dom4j.Node;
import org.dom4j.io.SAXReader;
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.schema.oaf.DataInfo;
import eu.dnetlib.dhp.schema.oaf.Dataset;
import eu.dnetlib.dhp.schema.oaf.Field;
import eu.dnetlib.dhp.schema.oaf.KeyValue;
import eu.dnetlib.dhp.schema.oaf.OAIProvenance;
import eu.dnetlib.dhp.schema.oaf.Oaf;
import eu.dnetlib.dhp.schema.oaf.OtherResearchProduct;
import eu.dnetlib.dhp.schema.oaf.Publication;
import eu.dnetlib.dhp.schema.oaf.Qualifier;
import eu.dnetlib.dhp.schema.oaf.Relation;
import eu.dnetlib.dhp.schema.oaf.Result;
import eu.dnetlib.dhp.schema.oaf.Software;
import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication implements Closeable {
private static final Log log = LogFactory.getLog(MigrateMongoMdstoresApplication.class);
private final Map<String, String> code2name = new HashMap<>();
private final MdstoreClient mdstoreClient;
private static final Qualifier MAIN_TITLE_QUALIFIER = qualifier("main title", "main title", "dnet:dataCite_title", "dnet:dataCite_title");
private static final Qualifier PUBLICATION_RESULTTYPE_QUALIFIER =
qualifier("publication", "publication", "dnet:result_typologies", "dnet:result_typologies");
private static final Qualifier DATASET_RESULTTYPE_QUALIFIER = qualifier("dataset", "dataset", "dnet:result_typologies", "dnet:result_typologies");
private static final Qualifier SOFTWARE_RESULTTYPE_QUALIFIER = qualifier("software", "software", "dnet:result_typologies", "dnet:result_typologies");
private static final Qualifier OTHER_RESULTTYPE_QUALIFIER = qualifier("other", "other", "dnet:result_typologies", "dnet:result_typologies");
public static void main(final String[] args) throws Exception {
final ArgumentApplicationParser parser = new ArgumentApplicationParser(
IOUtils.toString(MigrateMongoMdstoresApplication.class.getResourceAsStream("/eu/dnetlib/dhp/migration/migrate_mongo_mstores_parameters.json")));
@ -46,16 +68,46 @@ public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication
final String hdfsNameNode = parser.get("namenode");
final String hdfsUser = parser.get("hdfsUser");
try (final MigrateMongoMdstoresApplication mig = new MigrateMongoMdstoresApplication(hdfsPath, hdfsNameNode, hdfsUser, mongoBaseUrl, mongoDb)) {
final String dbUrl = parser.get("postgresUrl");
final String dbUser = parser.get("postgresUser");
final String dbPassword = parser.get("postgresPassword");
try (final MigrateMongoMdstoresApplication mig =
new MigrateMongoMdstoresApplication(hdfsPath, hdfsNameNode, hdfsUser, mongoBaseUrl, mongoDb, dbUrl, dbUser, dbPassword)) {
mig.processMdRecords(mdFormat, mdLayout, mdInterpretation);
}
}
public MigrateMongoMdstoresApplication(final String hdfsPath, final String hdfsNameNode, final String hdfsUser, final String mongoBaseUrl,
final String mongoDb) throws Exception {
final String mongoDb, final String dbUrl, final String dbUser,
final String dbPassword) throws Exception {
super(hdfsPath, hdfsNameNode, hdfsUser);
this.mdstoreClient = new MdstoreClient(mongoBaseUrl, mongoDb);
loadClassNames(dbUrl, dbUser, dbPassword);
final Map<String, String> nsContext = new HashMap<>();
nsContext.put("dc", "http://purl.org/dc/elements/1.1/");
nsContext.put("dr", "http://www.driver-repository.eu/namespace/dr");
nsContext.put("dri", "http://www.driver-repository.eu/namespace/dri");
nsContext.put("oaf", "http://namespace.openaire.eu/oaf");
nsContext.put("oai", "http://www.openarchives.org/OAI/2.0/");
nsContext.put("prov", "http://www.openarchives.org/OAI/2.0/provenance");
DocumentFactory.getInstance().setXPathNamespaceURIs(nsContext);
}
private void loadClassNames(final String dbUrl, final String dbUser, final String dbPassword) throws IOException {
try (DbClient dbClient = new DbClient(dbUrl, dbUser, dbPassword)) {
code2name.clear();
dbClient.processResults("select code, name from class", rs -> {
try {
code2name.put(rs.getString("code"), rs.getString("name"));
} catch (final SQLException e) {
e.printStackTrace();
}
});
}
}
@ -74,23 +126,29 @@ public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication
}
private List<Oaf> createOafs(final String xml) throws DocumentException {
final SAXReader reader = new SAXReader();
final Document doc = reader.read(new StringReader(xml));
final String type = doc.valueOf(""); // TODO
final Document doc = DocumentHelper.parseText(xml);
final String type = doc.valueOf("//dr:CobjCategory/@type");
final KeyValue collectedFrom = keyValue(doc.valueOf("//oaf:collectedFrom/@id"), doc.valueOf("//oaf:collectedFrom/@name"));
final DataInfo info = prepareDataInfo(doc);
final long lastUpdateTimestamp = new Date().getTime();
final List<Oaf> oafs = new ArrayList<>();
switch (type.toLowerCase()) {
case "":
case "publication":
final Publication p = new Publication();
populateResultFields(p, doc);
populateResultFields(p, doc, collectedFrom, info, lastUpdateTimestamp);
p.setResulttype(PUBLICATION_RESULTTYPE_QUALIFIER);
p.setJournal(null); // TODO
oafs.add(p);
break;
case "dataset":
final Dataset d = new Dataset();
populateResultFields(d, doc);
populateResultFields(d, doc, collectedFrom, info, lastUpdateTimestamp);
d.setResulttype(DATASET_RESULTTYPE_QUALIFIER);
d.setStoragedate(null); // TODO
d.setDevice(null); // TODO
d.setSize(null); // TODO
@ -101,16 +159,11 @@ public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication
oafs.add(d);
break;
case "otherresearchproducts":
final OtherResearchProduct o = new OtherResearchProduct();
populateResultFields(o, doc);
o.setContactperson(null); // TODO
o.setContactgroup(null); // TODO
o.setTool(null); // TODO
oafs.add(o);
break;
case "software":
final Software s = new Software();
populateResultFields(s, doc);
populateResultFields(s, doc, collectedFrom, info, lastUpdateTimestamp);
s.setResulttype(SOFTWARE_RESULTTYPE_QUALIFIER);
s.setDocumentationUrl(null); // TODO
s.setLicense(null); // TODO
s.setCodeRepositoryUrl(null); // TODO
@ -118,20 +171,32 @@ public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication
oafs.add(s);
break;
default:
log.error("Inavlid type: " + type);
final OtherResearchProduct o = new OtherResearchProduct();
populateResultFields(o, doc, collectedFrom, info, lastUpdateTimestamp);
o.setResulttype(OTHER_RESULTTYPE_QUALIFIER);
o.setContactperson(null); // TODO
o.setContactgroup(null); // TODO
o.setTool(null); // TODO
oafs.add(o);
break;
}
if (!oafs.isEmpty()) {
addRelations(oafs, doc, "//*", "TYPE");
addRelations(oafs, doc, "//*", "TYPE");
addRelations(oafs, doc, "//*", "TYPE");
addRelations(oafs, doc, "//*", "TYPE", collectedFrom, info, lastUpdateTimestamp); // TODO
addRelations(oafs, doc, "//*", "TYPE", collectedFrom, info, lastUpdateTimestamp); // TODO
addRelations(oafs, doc, "//*", "TYPE", collectedFrom, info, lastUpdateTimestamp); // TODO
}
return oafs;
}
private void addRelations(final List<Oaf> oafs, final Document doc, final String xpath, final String type) {
private void addRelations(final List<Oaf> oafs,
final Document doc,
final String xpath,
final String type,
final KeyValue collectedFrom,
final DataInfo info,
final long lastUpdateTimestamp) {
for (final Object o : doc.selectNodes(xpath)) {
final Node n = (Node) o;
final Relation r = new Relation();
@ -140,40 +205,42 @@ public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication
r.setRelClass(null); // TODO
r.setSource(null); // TODO
r.setTarget(null); // TODO
r.setCollectedFrom(null); // TODO
r.setCollectedFrom(Arrays.asList(collectedFrom));
r.setDataInfo(info);
r.setLastupdatetimestamp(lastUpdateTimestamp);
oafs.add(r);
}
}
private void populateResultFields(final Result r, final Document doc) {
r.setDataInfo(null); // TODO
r.setLastupdatetimestamp(null); // TODO
r.setId(null); // TODO
r.setOriginalId(null); // TODO
r.setCollectedfrom(null); // TODO
r.setPid(null); // TODO
r.setDateofcollection(null); // TODO
r.setDateoftransformation(null); // TODO
r.setExtraInfo(null); // TODO
r.setOaiprovenance(null); // TODO
private void populateResultFields(final Result r, final Document doc, final KeyValue collectedFrom, final DataInfo info, final long lastUpdateTimestamp) {
r.setDataInfo(info);
r.setLastupdatetimestamp(lastUpdateTimestamp);
r.setId(createOpenaireId(50, doc.valueOf("//dri:objIdentifier")));
r.setOriginalId(Arrays.asList(doc.valueOf("//dri:objIdentifier")));
r.setCollectedfrom(Arrays.asList(collectedFrom));
r.setPid(prepareListStructProps(doc, "//oaf:identifier", "@identifierType", "dnet:pid_types", "dnet:pid_types", info));
r.setDateofcollection(doc.valueOf("//dr:dateOfCollection"));
r.setDateoftransformation(doc.valueOf("//dr:dateOfTransformation"));
r.setExtraInfo(new ArrayList<>()); // NOT PRESENT IN MDSTORES
r.setOaiprovenance(prepareOAIprovenance(doc));
r.setAuthor(null); // TODO
r.setResulttype(null); // TODO
r.setLanguage(null); // TODO
r.setCountry(null); // TODO
r.setSubject(null); // TODO
r.setTitle(null); // TODO
r.setLanguage(prepareQualifier(doc, "//dc:language", "dnet:languages", "dnet:languages"));
r.setCountry(new ArrayList<>()); // NOT PRESENT IN MDSTORES
r.setSubject(prepareListStructProps(doc, "//dc:subject", info));
r.setTitle(prepareListStructProps(doc, "//dc:title", MAIN_TITLE_QUALIFIER, info));
r.setRelevantdate(null); // TODO
r.setDescription(null); // TODO
r.setDateofacceptance(null); // TODO
r.setPublisher(null); // TODO
r.setDescription(prepareListFields(doc, "//dc:description", info));
r.setDateofacceptance(prepareField(doc, "//oaf:dateAccepted", info));
r.setPublisher(prepareField(doc, "//dc:publisher", info));
r.setEmbargoenddate(null); // TODO
r.setSource(null); // TODO
r.setFulltext(null); // TODO
r.setFormat(null); // TODO
r.setContributor(null); // TODO
r.setFormat(prepareListFields(doc, "//dc:format", info));
r.setContributor(prepareListFields(doc, "//dc:contributor", info));
r.setResourcetype(null); // TODO
r.setCoverage(null); // TODO
r.setCoverage(prepareListFields(doc, "//dc:coverage", info));
r.setRefereed(null); // TODO
r.setContext(null); // TODO
r.setExternalReference(null); // TODO
@ -182,9 +249,117 @@ public class MigrateMongoMdstoresApplication extends AbstractMigrateApplication
r.setProcessingchargecurrency(null); // TODO
}
private Qualifier prepareQualifier(final Document doc, final String xpath, final String schemeId, final String schemeName) {
final String classId = doc.valueOf(xpath);
final String className = code2name.get(classId);
return qualifier(classId, className, schemeId, schemeName);
}
private List<StructuredProperty> prepareListStructProps(final Document doc,
final String xpath,
final String xpathClassId,
final String schemeId,
final String schemeName,
final DataInfo info) {
final List<StructuredProperty> res = new ArrayList<>();
for (final Object o : doc.selectNodes(xpath)) {
final Node n = (Node) o;
final String classId = n.valueOf(xpathClassId);
final String className = code2name.get(classId);
res.add(structuredProperty(n.getText(), classId, className, schemeId, schemeName, info));
}
return res;
}
private List<StructuredProperty> prepareListStructProps(final Document doc, final String xpath, final Qualifier qualifier, final DataInfo info) {
final List<StructuredProperty> res = new ArrayList<>();
for (final Object o : doc.selectNodes(xpath)) {
final Node n = (Node) o;
res.add(structuredProperty(n.getText(), qualifier, info));
}
return res;
}
private List<StructuredProperty> prepareListStructProps(final Document doc, final String xpath, final DataInfo info) {
final List<StructuredProperty> res = new ArrayList<>();
for (final Object o : doc.selectNodes(xpath)) {
final Node n = (Node) o;
res.add(structuredProperty(n.getText(), n.valueOf("@classid"), n.valueOf("@classname"), n.valueOf("@schemeid"), n
.valueOf("@schemename"), info));
}
return res;
}
private OAIProvenance prepareOAIprovenance(final Document doc) {
final Node n = doc.selectSingleNode("//*[local-name()='provenance']/*[local-name()='originDescription']");
final String identifier = n.valueOf("./*[local-name()='identifier']");
final String baseURL = n.valueOf("./*[local-name()='baseURL']");;
final String metadataNamespace = n.valueOf("./*[local-name()='metadataNamespace']");;
final boolean altered = n.valueOf("@altered").equalsIgnoreCase("true");
final String datestamp = n.valueOf("./*[local-name()='datestamp']");;
final String harvestDate = n.valueOf("@harvestDate");;
return oaiIProvenance(identifier, baseURL, metadataNamespace, altered, datestamp, harvestDate);
}
private DataInfo prepareDataInfo(final Document doc) {
final Node n = doc.selectSingleNode("//oaf:datainfo");
final String paClassId = n.valueOf("./oaf:provenanceaction/@classid");
final String paClassName = n.valueOf("./oaf:provenanceaction/@classname");
final String paSchemeId = n.valueOf("./oaf:provenanceaction/@schemeid");
final String paSchemeName = n.valueOf("./oaf:provenanceaction/@schemename");
final boolean deletedbyinference = Boolean.parseBoolean(n.valueOf("./oaf:deletedbyinference"));
final String inferenceprovenance = n.valueOf("./oaf:inferenceprovenance");
final Boolean inferred = Boolean.parseBoolean(n.valueOf("./oaf:inferred"));
final String trust = n.valueOf("./oaf:trust");
return dataInfo(deletedbyinference, inferenceprovenance, inferred, false, qualifier(paClassId, paClassName, paSchemeId, paSchemeName), trust);
}
private Field<String> prepareField(final Document doc, final String xpath, final DataInfo info) {
return field(doc.valueOf(xpath), info);
}
private List<Field<String>> prepareListFields(final Document doc, final String xpath, final DataInfo info) {
return listFields(info, (String[]) prepareListString(doc, xpath).toArray());
}
private List<String> prepareListString(final Document doc, final String xpath) {
final List<String> res = new ArrayList<>();
for (final Object o : doc.selectNodes(xpath)) {
final String s = ((Node) o).getText().trim();
if (StringUtils.isNotBlank(s)) {
res.add(s);
}
}
return res;
}
/*
* private StructuredProperty prepareStructProp(final Document doc, final String xpath, final DataInfo dataInfo) { if
* (StringUtils.isBlank(s)) { return null; } final String[] parts = s.split("###"); if (parts.length == 2) { final String value =
* parts[0]; final String[] arr = parts[1].split("@@@"); if (arr.length == 4) { return structuredProperty(value, arr[0], arr[1], arr[2],
* arr[3], dataInfo); } } return null; }
*
* private List<StructuredProperty> prepareListOfStructProps(final Document doc, final String xpath, final DataInfo dataInfo) { final
* List<StructuredProperty> res = new ArrayList<>(); if (array != null) { for (final String s : (String[]) array.getArray()) { final
* StructuredProperty sp = prepareStructProp(s, dataInfo); if (sp != null) { res.add(sp); } } }
*
* return res; }
*
* private Journal prepareJournal(final Document doc, final String xpath, final DataInfo info) { if (StringUtils.isNotBlank(sj)) { final
* String[] arr = sj.split("@@@"); if (arr.length == 3) { final String issn = StringUtils.isNotBlank(arr[0]) ? arr[0] : null; final
* String eissn = StringUtils.isNotBlank(arr[1]) ? arr[1] : null;; final String lissn = StringUtils.isNotBlank(arr[2]) ? arr[2] : null;;
* if (issn != null || eissn != null || lissn != null) { return journal(name, issn, eissn, eissn, null, null, null, null, null, null,
* null, info); } } } return null; }
*/
@Override
public void close() throws IOException {
super.close();
mdstoreClient.close();
}
}

View File

@ -46,5 +46,23 @@
"paramLongName": "mdInterpretation",
"paramDescription": "metadata interpretation",
"paramRequired": true
},
{
"paramName": "postgresUrl",
"paramLongName": "postgresUrl",
"paramDescription": "postgres url, example: jdbc:postgresql://localhost:5432/testdb",
"paramRequired": true
},
{
"paramName": "postgresUser",
"paramLongName": "postgresUser",
"paramDescription": "postgres user",
"paramRequired": true
},
{
"paramName": "postgresPassword",
"paramLongName": "postgresPassword",
"paramDescription": "postgres password",
"paramRequired": true
}
]