andreas.czerniak
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BrBETA_dnet-hadoop
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fixed some NPE

This commit is contained in:
Michele Artini 2020-06-19 12:33:29 +02:00
parent d0ac7514b2
commit 834f139e6e
4 changed files with 199 additions and 124 deletions
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2
dhp-workflows/dhp-broker-events/pom.xml
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@ -53,7 +53,7 @@
<dependency>
<groupId>eu.dnetlib</groupId>
<artifactId>dnet-openaire-broker-common</artifactId>
<version>[3.0.1,4.0.0)</version>
<version>[3.0.2,4.0.0)</version>
</dependency>
</dependencies>

23
dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateEventsApplication.java
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@ -30,11 +30,9 @@ import eu.dnetlib.dhp.broker.oa.util.aggregators.simple.ResultGroup;
import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.OpenaireBrokerResultAggregator;
import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.RelatedEntityFactory;
import eu.dnetlib.dhp.common.HdfsSupport;
import eu.dnetlib.dhp.schema.oaf.Project;
import eu.dnetlib.dhp.schema.oaf.Publication;
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.utils.ISLookupClientFactory;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
import eu.dnetlib.pace.config.DedupConfig;
@ -85,7 +83,9 @@ public class GenerateEventsApplication {
removeOutputDir(spark, eventsPath);
// TODO REMOVE THIS
expandResultsWithRelations(spark, graphPath, Publication.class)
readPath(spark, graphPath + "/publication", Publication.class)
.filter(r -> r.getDataInfo().getDeletedbyinference())
.map(ConversionUtils::oafResultToBrokerResult, Encoders.bean(OpenaireBrokerResult.class))
.write()
.mode(SaveMode.Overwrite)
.json(eventsPath);
@ -141,15 +141,15 @@ public class GenerateEventsApplication {
final String graphPath,
final Class<SRC> sourceClass) {
final Dataset<Project> projects = readPath(spark, graphPath + "/project", Project.class);
final Dataset<eu.dnetlib.dhp.schema.oaf.Dataset> datasets = readPath(
spark, graphPath + "/dataset", eu.dnetlib.dhp.schema.oaf.Dataset.class);
final Dataset<Software> softwares = readPath(spark, graphPath + "/software", Software.class);
final Dataset<Publication> publications = readPath(spark, graphPath + "/publication", Publication.class);
// final Dataset<Project> projects = readPath(spark, graphPath + "/project", Project.class);
// final Dataset<eu.dnetlib.dhp.schema.oaf.Dataset> datasets = readPath(
// spark, graphPath + "/dataset", eu.dnetlib.dhp.schema.oaf.Dataset.class);
// final Dataset<Software> softwares = readPath(spark, graphPath + "/software", Software.class);
// final Dataset<Publication> publications = readPath(spark, graphPath + "/publication", Publication.class);
final Dataset<Relation> rels = readPath(spark, graphPath + "/relation", Relation.class)
.filter(r -> !r.getRelClass().equals(BrokerConstants.IS_MERGED_IN_CLASS))
.cache();
// final Dataset<Relation> rels = readPath(spark, graphPath + "/relation", Relation.class)
// .filter(r -> !r.getRelClass().equals(BrokerConstants.IS_MERGED_IN_CLASS))
// .cache();
final Dataset<OpenaireBrokerResult> r0 = readPath(
spark, graphPath + "/" + sourceClass.getSimpleName().toLowerCase(), sourceClass)
@ -185,7 +185,6 @@ public class GenerateEventsApplication {
final TypedColumn<Tuple2<OpenaireBrokerResult, T>, OpenaireBrokerResult> aggr = new OpenaireBrokerResultAggregator<T>()
.toColumn();
;
return sources
.joinWith(typedRels, sources.col("openaireId").equalTo(rels.col("source")), "left_outer")

284
dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/util/ConversionUtils.java
View File

@ -3,6 +3,7 @@ package eu.dnetlib.dhp.broker.oa.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
@ -13,6 +14,8 @@ import org.dom4j.DocumentHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Function;
import eu.dnetlib.broker.objects.OpenaireBrokerResult;
import eu.dnetlib.broker.objects.TypedValue;
import eu.dnetlib.dhp.schema.oaf.Author;
@ -24,6 +27,7 @@ import eu.dnetlib.dhp.schema.oaf.Journal;
import eu.dnetlib.dhp.schema.oaf.KeyValue;
import eu.dnetlib.dhp.schema.oaf.Project;
import eu.dnetlib.dhp.schema.oaf.Publication;
import eu.dnetlib.dhp.schema.oaf.Qualifier;
import eu.dnetlib.dhp.schema.oaf.Result;
import eu.dnetlib.dhp.schema.oaf.Software;
import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
@ -33,133 +37,186 @@ public class ConversionUtils {
private static final Logger log = LoggerFactory.getLogger(ConversionUtils.class);
public static List<eu.dnetlib.broker.objects.Instance> oafInstanceToBrokerInstances(final Instance i) {
return i.getUrl().stream().map(url -> {
return new eu.dnetlib.broker.objects.Instance()
.setUrl(url)
.setInstancetype(i.getInstancetype().getClassid())
.setLicense(BrokerConstants.OPEN_ACCESS)
.setHostedby(i.getHostedby().getValue());
}).collect(Collectors.toList());
if (i == null) {
return new ArrayList<>();
}
return mappedList(i.getUrl(), url -> {
final eu.dnetlib.broker.objects.Instance res = new eu.dnetlib.broker.objects.Instance();
res.setUrl(url);
res.setInstancetype(classId(i.getInstancetype()));
res.setLicense(BrokerConstants.OPEN_ACCESS);
res.setHostedby(kvValue(i.getHostedby()));
return res;
});
}
public static TypedValue oafPidToBrokerPid(final StructuredProperty sp) {
return sp != null ? new TypedValue()
.setValue(sp.getValue())
.setType(sp.getQualifier().getClassid()) : null;
return oafStructPropToBrokerTypedValue(sp);
}
public static TypedValue oafStructPropToBrokerTypedValue(final StructuredProperty sp) {
return sp != null ? new TypedValue(classId(sp.getQualifier()), sp.getValue()) : null;
}
public static final Pair<String, String> oafSubjectToPair(final StructuredProperty sp) {
return sp != null ? Pair.of(sp.getQualifier().getClassid(), sp.getValue()) : null;
return sp != null ? Pair.of(classId(sp.getQualifier()), sp.getValue()) : null;
}
public static final eu.dnetlib.broker.objects.Dataset oafDatasetToBrokerDataset(final Dataset d) {
return d != null ? new eu.dnetlib.broker.objects.Dataset()
.setOriginalId(d.getOriginalId().get(0))
.setTitle(structPropValue(d.getTitle()))
.setPids(d.getPid().stream().map(ConversionUtils::oafPidToBrokerPid).collect(Collectors.toList()))
.setInstances(
d
.getInstance()
.stream()
.map(ConversionUtils::oafInstanceToBrokerInstances)
.flatMap(List::stream)
.collect(Collectors.toList()))
.setCollectedFrom(d.getCollectedfrom().stream().map(KeyValue::getValue).findFirst().orElse(null))
: null;
if (d == null) {
return null;
}
final eu.dnetlib.broker.objects.Dataset res = new eu.dnetlib.broker.objects.Dataset();
res.setOriginalId(first(d.getOriginalId()));
res.setTitle(structPropValue(d.getTitle()));
res.setPids(mappedList(d.getPid(), ConversionUtils::oafPidToBrokerPid));
res.setInstances(flatMappedList(d.getInstance(), ConversionUtils::oafInstanceToBrokerInstances));
res.setCollectedFrom(mappedFirst(d.getCollectedfrom(), KeyValue::getValue));
return res;
}
public static eu.dnetlib.broker.objects.Publication oafPublicationToBrokerPublication(final Publication p) {
return p != null ? new eu.dnetlib.broker.objects.Publication()
.setOriginalId(p.getOriginalId().get(0))
.setTitle(structPropValue(p.getTitle()))
.setPids(p.getPid().stream().map(ConversionUtils::oafPidToBrokerPid).collect(Collectors.toList()))
.setInstances(
p
.getInstance()
.stream()
.map(ConversionUtils::oafInstanceToBrokerInstances)
.flatMap(List::stream)
.collect(Collectors.toList()))
.setCollectedFrom(p.getCollectedfrom().stream().map(KeyValue::getValue).findFirst().orElse(null))
: null;
if (p == null) {
return null;
}
final eu.dnetlib.broker.objects.Publication res = new eu.dnetlib.broker.objects.Publication();
res.setOriginalId(first(p.getOriginalId()));
res.setTitle(structPropValue(p.getTitle()));
res.setPids(mappedList(p.getPid(), ConversionUtils::oafPidToBrokerPid));
res.setInstances(flatMappedList(p.getInstance(), ConversionUtils::oafInstanceToBrokerInstances));
res.setCollectedFrom(mappedFirst(p.getCollectedfrom(), KeyValue::getValue));
return res;
}
public static final OpenaireBrokerResult oafResultToBrokerResult(final Result result) {
if (result == null) {
return null;
}
return result != null ? new OpenaireBrokerResult()
.setOpenaireId(result.getId())
.setOriginalId(result.getOriginalId().get(0))
.setTypology(result.getResulttype().getClassid())
.setTitles(structPropList(result.getTitle()))
.setAbstracts(fieldList(result.getDescription()))
.setLanguage(result.getLanguage().getClassid())
.setSubjects(structPropTypedList(result.getSubject()))
.setCreators(
result.getAuthor().stream().map(ConversionUtils::oafAuthorToBrokerAuthor).collect(Collectors.toList()))
.setPublicationdate(result.getDateofacceptance().getValue())
.setPublisher(fieldValue(result.getPublisher()))
.setEmbargoenddate(fieldValue(result.getEmbargoenddate()))
.setContributor(fieldList(result.getContributor()))
final OpenaireBrokerResult res = new OpenaireBrokerResult();
res.setOpenaireId(result.getId());
res.setOriginalId(first(result.getOriginalId()));
res.setTypology(classId(result.getResulttype()));
res.setTitles(structPropList(result.getTitle()));
res.setAbstracts(fieldList(result.getDescription()));
res.setLanguage(classId(result.getLanguage()));
res.setSubjects(structPropTypedList(result.getSubject()));
res.setCreators(mappedList(result.getAuthor(), ConversionUtils::oafAuthorToBrokerAuthor));
res.setPublicationdate(fieldValue(result.getDateofacceptance()));
res.setPublisher(fieldValue(result.getPublisher()));
res.setEmbargoenddate(fieldValue(result.getEmbargoenddate()));
res.setContributor(fieldList(result.getContributor()));
res
.setJournal(
result instanceof Publication ? oafJournalToBrokerJournal(((Publication) result).getJournal()) : null)
.setCollectedFromId(result.getCollectedfrom().stream().map(KeyValue::getKey).findFirst().orElse(null))
.setCollectedFromName(result.getCollectedfrom().stream().map(KeyValue::getValue).findFirst().orElse(null))
.setPids(result.getPid().stream().map(ConversionUtils::oafPidToBrokerPid).collect(Collectors.toList()))
.setInstances(
result
.getInstance()
.stream()
.map(ConversionUtils::oafInstanceToBrokerInstances)
.flatMap(List::stream)
.collect(Collectors.toList()))
.setExternalReferences(
result
.getExternalReference()
.stream()
.map(ConversionUtils::oafExtRefToBrokerExtRef)
.collect(Collectors.toList()))
: null;
result instanceof Publication ? oafJournalToBrokerJournal(((Publication) result).getJournal()) : null);
res.setCollectedFromId(mappedFirst(result.getCollectedfrom(), KeyValue::getKey));
res.setCollectedFromName(mappedFirst(result.getCollectedfrom(), KeyValue::getValue));
res.setPids(mappedList(result.getPid(), ConversionUtils::oafPidToBrokerPid));
res.setInstances(flatMappedList(result.getInstance(), ConversionUtils::oafInstanceToBrokerInstances));
res.setExternalReferences(mappedList(result.getExternalReference(), ConversionUtils::oafExtRefToBrokerExtRef));
return res;
}
private static List<TypedValue> structPropTypedList(final List<StructuredProperty> list) {
if (list == null) {
return new ArrayList<>();
}
return list
.stream()
.map(
p -> new TypedValue()
.setValue(p.getValue())
.setType(p.getQualifier().getClassid()))
.map(ConversionUtils::oafStructPropToBrokerTypedValue)
.collect(Collectors.toList());
}
private static <F, T> List<T> mappedList(final List<F> list, final Function<F, T> func) {
if (list == null) {
return new ArrayList<>();
}
return list
.stream()
.map(func::apply)
.filter(Objects::nonNull)
.collect(Collectors.toList());
}
private static <F, T> List<T> flatMappedList(final List<F> list, final Function<F, List<T>> func) {
if (list == null) {
return new ArrayList<>();
}
return list
.stream()
.map(func::apply)
.flatMap(List::stream)
.filter(Objects::nonNull)
.collect(Collectors.toList());
}
private static <F, T> T mappedFirst(final List<F> list, final Function<F, T> func) {
if (list == null) {
return null;
}
return list
.stream()
.map(func::apply)
.filter(Objects::nonNull)
.findFirst()
.orElse(null);
}
private static eu.dnetlib.broker.objects.Author oafAuthorToBrokerAuthor(final Author author) {
return author != null ? new eu.dnetlib.broker.objects.Author()
.setFullname(author.getFullname())
.setOrcid(
author
.getPid()
.stream()
.filter(pid -> pid.getQualifier().getClassid().equalsIgnoreCase("orcid"))
.map(pid -> pid.getValue())
.findFirst()
.orElse(null))
: null;
if (author == null) {
return null;
}
final String pids = author.getPid() != null ? author
.getPid()
.stream()
.filter(pid -> pid != null)
.filter(pid -> pid.getQualifier() != null)
.filter(pid -> pid.getQualifier().getClassid() != null)
.filter(pid -> pid.getQualifier().getClassid().equalsIgnoreCase("orcid"))
.map(pid -> pid.getValue())
.filter(StringUtils::isNotBlank)
.findFirst()
.orElse(null) : null;
return new eu.dnetlib.broker.objects.Author(author.getFullname(), pids);
}
private static eu.dnetlib.broker.objects.Journal oafJournalToBrokerJournal(final Journal journal) {
return journal != null ? new eu.dnetlib.broker.objects.Journal()
.setName(journal.getName())
.setIssn(journal.getIssnPrinted())
.setEissn(journal.getIssnOnline())
.setLissn(journal.getIssnLinking()) : null;
if (journal == null) {
return null;
}
final eu.dnetlib.broker.objects.Journal res = new eu.dnetlib.broker.objects.Journal();
res.setName(journal.getName());
res.setIssn(journal.getIssnPrinted());
res.setEissn(journal.getIssnOnline());
res.setLissn(journal.getIssnLinking());
return res;
}
private static eu.dnetlib.broker.objects.ExternalReference oafExtRefToBrokerExtRef(final ExternalReference ref) {
return ref != null ? new eu.dnetlib.broker.objects.ExternalReference()
.setRefidentifier(ref.getRefidentifier())
.setSitename(ref.getSitename())
.setType(ref.getQualifier().getClassid())
.setUrl(ref.getUrl())
: null;
if (ref == null) {
return null;
}
final eu.dnetlib.broker.objects.ExternalReference res = new eu.dnetlib.broker.objects.ExternalReference();
res.setRefidentifier(ref.getRefidentifier());
res.setSitename(ref.getSitename());
res.setType(classId(ref.getQualifier()));
res.setUrl(ref.getUrl());
return res;
}
public static final eu.dnetlib.broker.objects.Project oafProjectToBrokerProject(final Project p) {
@ -167,10 +224,10 @@ public class ConversionUtils {
return null;
}
final eu.dnetlib.broker.objects.Project res = new eu.dnetlib.broker.objects.Project()
.setTitle(fieldValue(p.getTitle()))
.setAcronym(fieldValue(p.getAcronym()))
.setCode(fieldValue(p.getCode()));
final eu.dnetlib.broker.objects.Project res = new eu.dnetlib.broker.objects.Project();
res.setTitle(fieldValue(p.getTitle()));
res.setAcronym(fieldValue(p.getAcronym()));
res.setCode(fieldValue(p.getCode()));
final String ftree = fieldValue(p.getFundingtree());
if (StringUtils.isNotBlank(ftree)) {
@ -188,12 +245,25 @@ public class ConversionUtils {
}
public static final eu.dnetlib.broker.objects.Software oafSoftwareToBrokerSoftware(final Software sw) {
return sw != null ? new eu.dnetlib.broker.objects.Software()
.setName(structPropValue(sw.getTitle()))
.setDescription(fieldValue(sw.getDescription()))
.setRepository(fieldValue(sw.getCodeRepositoryUrl()))
.setLandingPage(fieldValue(sw.getDocumentationUrl()))
: null;
if (sw == null) {
return null;
}
final eu.dnetlib.broker.objects.Software res = new eu.dnetlib.broker.objects.Software();
res.setName(structPropValue(sw.getTitle()));
res.setDescription(fieldValue(sw.getDescription()));
res.setRepository(fieldValue(sw.getCodeRepositoryUrl()));
res.setLandingPage(fieldValue(sw.getDocumentationUrl()));
return res;
}
private static String first(final List<String> list) {
return list != null && list.size() > 0 ? list.get(0) : null;
}
private static String kvValue(final KeyValue kv) {
return kv != null ? kv.getValue() : null;
}
private static String fieldValue(final Field<String> f) {
@ -205,6 +275,10 @@ public class ConversionUtils {
: null;
}
private static String classId(final Qualifier q) {
return q != null ? q.getClassid() : null;
}
private static String structPropValue(final List<StructuredProperty> props) {
return props != null
? props.stream().map(StructuredProperty::getValue).filter(StringUtils::isNotBlank).findFirst().orElse(null)

14
dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/util/UpdateInfo.java
View File

@ -122,13 +122,15 @@ public final class UpdateInfo<T> {
.orElse(null);
;
final Provenance provenance = new Provenance().setId(provId).setRepositoryName(provRepo).setUrl(provUrl);
final Provenance provenance = new Provenance(provId, provRepo, provUrl);
return new OpenAireEventPayload()
.setPublication(target)
.setHighlight(hl)
.setTrust(trust)
.setProvenance(provenance);
final OpenAireEventPayload res = new OpenAireEventPayload();
res.setResult(target);
res.setHighlight(hl);
res.setTrust(trust);
res.setProvenance(provenance);
return res;
}
}