Changed from Oaf to Result the type of the updateResult method parameter, not to be forced to cast each time
This commit is contained in:
parent
3f941a2af4
commit
a86426776a
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@ -15,10 +15,8 @@ import org.apache.spark.sql.SparkSession;
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import scala.Tuple2;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Set;
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import java.util.*;
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import java.util.stream.Collectors;
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import static eu.dnetlib.dhp.PropagationConstant.*;
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import static eu.dnetlib.dhp.PropagationConstant.PROPAGATION_RELATION_RESULT_ORGANIZATION_INST_REPO_CLASS_NAME;
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@ -26,7 +24,7 @@ import static eu.dnetlib.dhp.PropagationConstant.PROPAGATION_RELATION_RESULT_ORG
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public class SparkResultToCommunityThroughSemRelJob {
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public static void main(String[] args) throws Exception {
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkResultToCommunityThroughSemRelJob.class.getResourceAsStream("/eu/dnetlib/dhp/communitytoresultthroughsemrel/input_communitytoresultthroughsemrel_parameters.json")));
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final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkResultToCommunityThroughSemRelJob.class.getResourceAsStream("/eu/dnetlib/dhp/resulttocommunityfromsemrel/input_propagationresultcommunityfromsemrel_parameters.json")));
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parser.parseArgument(args);
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final SparkSession spark = SparkSession
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.builder()
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@ -39,7 +37,7 @@ public class SparkResultToCommunityThroughSemRelJob {
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final String inputPath = parser.get("sourcePath");
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final String outputPath = "/tmp/provision/propagation/communitytoresultthroughsemrel";
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final List<String> allowedsemrel = Arrays.asList(parser.get("allowedsemrel").split(";"));
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final List<String> allowedsemrel = Arrays.asList(parser.get("allowedsemrels").split(";"));
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final List<String> communityIdList = QueryInformationSystem.getCommunityList(parser.get("isLookupUrl"));
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File directory = new File(outputPath);
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@ -47,209 +45,106 @@ public class SparkResultToCommunityThroughSemRelJob {
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if (!directory.exists()) {
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directory.mkdirs();
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}
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/*
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JavaPairRDD<String, TypedRow> result_result = getResultResultSemRel(allowedsemrel,
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sc.sequenceFile(inputPath + "/relation", Text.class, Text.class)
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.map(item -> new ObjectMapper().readValue(item._2().toString(), Relation.class)));
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JavaRDD<Publication> publications = sc.sequenceFile(inputPath + "/publication", Text.class, Text.class)
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.map(item -> new ObjectMapper().readValue(item._2().toString(), Publication.class)).cache();
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JavaRDD<Dataset> datasets = sc.sequenceFile(inputPath + "/dataset", Text.class, Text.class)
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.map(item -> new ObjectMapper().readValue(item._2().toString(), Dataset.class)).cache();
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JavaRDD<Software> software = sc.sequenceFile(inputPath + "/software", Text.class, Text.class)
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.map(item -> new ObjectMapper().readValue(item._2().toString(), Software.class)).cache();
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JavaRDD<OtherResearchProduct> other = sc.sequenceFile(inputPath + "/otherresearchproduct", Text.class, Text.class)
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.map(item -> new ObjectMapper().readValue(item._2().toString(), OtherResearchProduct.class)).cache();
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JavaRDD<Relation> relations = sc.sequenceFile(inputPath + "/relation", Text.class, Text.class)
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.map(item -> new ObjectMapper().readValue(item._2().toString(), Relation.class)).cache();
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JavaPairRDD<String, TypedRow> result_result = relations
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.filter(r -> !r.getDataInfo().getDeletedbyinference())
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.filter(r -> allowedsemrel.contains(r.getRelClass()) && RELATION_RESULTRESULT_REL_TYPE.equals(r.getRelType()))
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.map(r -> new TypedRow().setSourceId(r.getSource()).setTargetId(r.getTarget()))
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.mapToPair(toPair());
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JavaPairRDD<String, TypedRow> result_project = relations
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.filter(r -> !r.getDataInfo().getDeletedbyinference())
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.filter(r -> RELATION_RESULT_PROJECT_REL_CLASS.equals(r.getRelClass()) && RELATION_RESULTPROJECT_REL_TYPE.equals(r.getRelType()))
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.map(r -> new TypedRow().setSourceId(r.getSource()).setTargetId(r.getTarget()))
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.mapToPair(toPair());
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//relationships from project to result. One pair for each relationship for results having allowed semantics relation with another result
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JavaPairRDD<String, TypedRow> project_result = result_project.join(result_result)
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.map(c -> {
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String projectId = c._2()._1().getTargetId();
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String resultId = c._2()._2().getTargetId();
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return new TypedRow().setSourceId(projectId).setTargetId(resultId);
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})
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.mapToPair(toPair());
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//relationships from project to result. One Pair for each project => project id list of results related to the project
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JavaPairRDD<String, TypedRow> project_results = relations
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.filter(r -> !r.getDataInfo().getDeletedbyinference())
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.filter(r -> RELATION_PROJECT_RESULT_REL_CLASS.equals(r.getRelClass()) && RELATION_RESULTPROJECT_REL_TYPE.equals(r.getRelType()))
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.map(r -> new TypedRow().setSourceId(r.getSource()).setTargetId(r.getTarget()))
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JavaPairRDD<String, TypedRow> resultLinkedToCommunities = publications
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.map(p -> getTypedRow(communityIdList, p.getContext(), p.getId(),"publication"))
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.filter(p -> !(p == null))
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.mapToPair(toPair())
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.reduceByKey((a, b) -> {
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if (a == null) {
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return b;
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.union(datasets
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.map(p -> getTypedRow(communityIdList, p.getContext(), p.getId(),"dataset"))
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.filter(p -> !(p == null))
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.mapToPair(toPair())
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)
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.union(software
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.map(p -> getTypedRow(communityIdList, p.getContext(), p.getId(),"software"))
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.filter(p -> !(p == null))
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.mapToPair(toPair())
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)
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.union(other
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.map(p -> getTypedRow(communityIdList, p.getContext(), p.getId(),"otherresearchproduct"))
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.filter(p -> !(p == null))
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.mapToPair(toPair())
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);
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JavaPairRDD<String, TypedRow> to_add_result_communities = resultLinkedToCommunities.join(result_result).map(r -> r._2()._1().setSourceId(r._2()._2().getTargetId()))
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.mapToPair(toPair());
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JavaPairRDD<String, Result> pubs = publications.mapToPair(p -> new Tuple2<>(p.getId(),p));
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JavaPairRDD<String, Result> dss = datasets.mapToPair(p -> new Tuple2<>(p.getId(),p));
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JavaPairRDD<String, Result> sfw = software.mapToPair(p -> new Tuple2<>(p.getId(),p));
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JavaPairRDD<String, Result> orp = other.mapToPair(p -> new Tuple2<>(p.getId(),p));
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updateResult(pubs, to_add_result_communities, outputPath, "publication");
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updateResult(dss, to_add_result_communities, outputPath, "dataset");
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updateResult(sfw, to_add_result_communities, outputPath, "software");
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updateResult(orp, to_add_result_communities, outputPath, "otherresearchproduct");
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//leftouterjoin result.to_add_result_communities (result = java pair rdd result) [left outer join perche' li voglio tutti anche quelli che non ho aggiornato]
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//per quelli che matchano cercare nel risultato se i context da aggiungere sono gia' presenti. Se non ci sono aggiungerli, altrimenti nulla
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}
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private static void updateResult(JavaPairRDD<String, Result> results, JavaPairRDD<String, TypedRow> toupdateresult, String outputPath, String type) {
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results.leftOuterJoin(toupdateresult)
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.map(p -> {
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Result r = p._2()._1();
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if (p._2()._2().isPresent()){
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Set<String> communityList = p._2()._2().get().getAccumulator();
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for(Context c: r.getContext()){
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if (communityList.contains(c.getId())){
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//verify if the datainfo for this context contains propagation
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if (!c.getDataInfo().stream().map(di -> di.getInferenceprovenance()).collect(Collectors.toSet()).contains(PROPAGATION_DATA_INFO_TYPE)){
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c.getDataInfo().add(getDataInfo(PROPAGATION_DATA_INFO_TYPE, PROPAGATION_RESULT_COMMUNITY_SEMREL_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_SEMREL_CLASS_NAME));
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//community id already in the context of the result. Remove it from the set that has to be added
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communityList.remove(c.getId());
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}
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}
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}
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List<Context> cc = r.getContext();
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for(String cId: communityList){
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Context context = new Context();
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context.setId(cId);
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context.setDataInfo(Arrays.asList(getDataInfo(PROPAGATION_DATA_INFO_TYPE, PROPAGATION_RESULT_COMMUNITY_SEMREL_CLASS_ID, PROPAGATION_RESULT_COMMUNITY_SEMREL_CLASS_NAME)));
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cc.add(context);
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}
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r.setContext(cc);
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}
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if (b == null) {
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return a;
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}
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a.addAll(b.getAccumulator());
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return a;
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});
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JavaRDD<Relation> newRels = project_result.join(project_results)
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.flatMap(c -> {
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String resId = c._2()._1().getTargetId();
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if (c._2()._2().getAccumulator().contains(resId)) {
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return null;
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}
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String progId = c._2()._1().getSourceId();
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List<Relation> rels = new ArrayList();
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rels.add(getRelation(progId, resId, RELATION_PROJECT_RESULT_REL_CLASS,
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RELATION_RESULTPROJECT_REL_TYPE, RELATION_RESULTPROJECT_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RELATION_RESULT_PROJECT_SEM_REL_CLASS_ID, PROPAGATION_RELATION_RESULT_PROJECT_SEM_REL_CLASS_NAME));
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rels.add(getRelation(resId, progId, RELATION_RESULT_PROJECT_REL_CLASS,
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RELATION_RESULTPROJECT_REL_TYPE, RELATION_RESULTPROJECT_SUBREL_TYPE, PROPAGATION_DATA_INFO_TYPE,
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PROPAGATION_RELATION_RESULT_PROJECT_SEM_REL_CLASS_ID, PROPAGATION_RELATION_RESULT_PROJECT_SEM_REL_CLASS_NAME));
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return rels.iterator();
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return r;
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})
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.cache();
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newRels.map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath + "/relation_new");
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newRels.union(relations).map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath + "/relation");
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.map(p -> new ObjectMapper().writeValueAsString(p))
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.saveAsTextFile(outputPath+"/"+type);
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}
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}
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*/
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}
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}
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/*
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package eu.dnetlib.data.mapreduce.hbase.propagation.communitytoresult;
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import com.google.common.collect.Maps;
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import com.google.gson.Gson;
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import eu.dnetlib.data.mapreduce.hbase.propagation.Value;
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import eu.dnetlib.data.mapreduce.util.OafRowKeyDecoder;
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import eu.dnetlib.data.proto.OafProtos;
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import eu.dnetlib.data.proto.ResultProtos;
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import eu.dnetlib.data.proto.TypeProtos;
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import org.apache.hadoop.hbase.client.Delete;
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import org.apache.hadoop.hbase.client.Result;
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import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
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import org.apache.hadoop.hbase.mapreduce.TableMapper;
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import org.apache.hadoop.hbase.util.Bytes;
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import org.apache.hadoop.io.Text;
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import java.io.IOException;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.NavigableMap;
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import java.util.Set;
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import java.util.stream.Collectors;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.PropagationConstants.COUNTER_PROPAGATION;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.PropagationConstants.DEFAULT_COMMUNITY_RELATION_SET;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.Utils.getEntity;
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import static eu.dnetlib.data.mapreduce.hbase.propagation.Utils.getRelationTarget;
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public class CommunityToResultMapper extends TableMapper<Text, Text> {
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private Text keyOut;
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private Text valueOut;
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private String[] sem_rels;
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private String trust;
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CommunityList idCommunityList;
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@Override
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protected void setup(final Context context) throws IOException, InterruptedException {
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idCommunityList = new Gson().fromJson(context.getConfiguration().get("community.id.list"), CommunityList.class);
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keyOut = new Text();
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valueOut = new Text();
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sem_rels = context.getConfiguration().getStrings("propagatetocommunity.semanticrelations", DEFAULT_COMMUNITY_RELATION_SET);
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trust = context.getConfiguration().get("propagatetocommunity.trust","0.85");
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}
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@Override
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protected void map(final ImmutableBytesWritable keyIn, final Result value, final Context context) throws IOException, InterruptedException {
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final TypeProtos.Type type = OafRowKeyDecoder.decode(keyIn.copyBytes()).getType();
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//If the type is not result I do not need to process it
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if (!type.equals(TypeProtos.Type.result)) {
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return;
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}
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//verify if entity is valid
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final OafProtos.OafEntity entity = getEntity(value, type);
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if (entity == null) {
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context.getCounter(COUNTER_PROPAGATION, "Del by inference or null body for result").increment(1);
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return;
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}
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final Set<String> toemitrelations = new HashSet<>();
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//verify if we have some relation
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for (String sem_rel : sem_rels)
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toemitrelations.addAll(getRelationTarget(value, sem_rel, context, COUNTER_PROPAGATION));
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if (toemitrelations.isEmpty()) {
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context.getCounter(COUNTER_PROPAGATION, "No allowed semantic relation present in result").increment(1);
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return;
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}
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//verify if we have a relation to a context in the body
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Set<String> contextIds = entity.getResult().getMetadata().getContextList()
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private static TypedRow getTypedRow(List<String> communityIdList, List<Context> context, String id, String type) {
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Set<String> result_communities = context
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.stream()
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.map(ResultProtos.Result.Context::getId)
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.map(c -> c.getId())
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.collect(Collectors.toSet());
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//verify if we have a relation to a context in the update part made by the inference
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NavigableMap<byte[], byte[]> map = value.getFamilyMap(Bytes.toBytes(TypeProtos.Type.result.toString()));
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final Map<String, byte[]> stringMap = Maps.newHashMap();
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for (Map.Entry<byte[], byte[]> e : map.entrySet()) {
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stringMap.put(Bytes.toString(e.getKey()), e.getValue());
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}
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// we fetch all the body updates
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for (final String o : stringMap.keySet()) {
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if (o.startsWith("update_")) {
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final OafProtos.Oaf update = OafProtos.Oaf.parseFrom(stringMap.get(o));
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contextIds.addAll(update.getEntity().getResult().getMetadata().getContextList()
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.stream()
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.map(ResultProtos.Result.Context::getId)
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.map(s -> s.split("::")[0])
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.collect(Collectors.toSet()));
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TypedRow tp = new TypedRow();
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tp.setSourceId(id);
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tp.setType(type);
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for (String communityId : result_communities) {
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if (communityIdList.contains(communityId)) {
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tp.add(communityId);
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}
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}
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//we verify if we have something
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if (contextIds.isEmpty()) {
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context.getCounter(COUNTER_PROPAGATION, "No context in the body and in the update of the result").increment(1);
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return;
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if (tp.getAccumulator() != null) {
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return tp;
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}
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//verify if some of the context collected for the result are associated to a community in the communityIdList
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for (String id : idCommunityList) {
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if (contextIds.contains(id)) {
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for (String target : toemitrelations) {
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keyOut.set(target);
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valueOut.set(Value.newInstance(id).setTrust(trust).toJson());
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context.write(keyOut, valueOut);
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context.getCounter(COUNTER_PROPAGATION, "Emit propagation for " + id).increment(1);
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}
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}
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}
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return null;
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}
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}
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*/
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@ -0,0 +1,78 @@
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package eu.dnetlib.dhp.orcidtoresultfromsemrel;
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public class SparkOrcidToReseltFromSemRelJob {
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}
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/*
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public class PropagationOrcidToResultMapper extends TableMapper<ImmutableBytesWritable, Text> {
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private static final Log log = LogFactory.getLog(PropagationOrcidToResultMapper.class); // NOPMD by marko on 11/24/08 5:02 PM
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private Text valueOut;
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private ImmutableBytesWritable keyOut;
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private String[] sem_rels;
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private String trust;
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@Override
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protected void setup(final Context context) throws IOException, InterruptedException {
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super.setup(context);
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valueOut = new Text();
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keyOut = new ImmutableBytesWritable();
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sem_rels = context.getConfiguration().getStrings("propagatetoorcid.semanticrelations", DEFAULT_RESULT_RELATION_SET);
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trust = context.getConfiguration().get("propagatetoorcid.trust","0.85");
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}
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@Override
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protected void map(final ImmutableBytesWritable keyIn, final Result value, final Context context) throws IOException, InterruptedException {
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final TypeProtos.Type type = OafRowKeyDecoder.decode(keyIn.copyBytes()).getType();
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final OafProtos.OafEntity entity = getEntity(value, type);//getEntity already verified that it is not delByInference
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if (entity != null) {
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if (type == TypeProtos.Type.result){
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Set<String> result_result = new HashSet<>();
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//verifico se il risultato ha una relazione semantica verso uno o piu' risultati.
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//per ogni risultato linkato con issupplementto o issupplementedby emetto:
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// id risultato linkato come chiave,
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// id risultato oggetto del mapping e lista degli autori del risultato oggetto del mapper come value
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for(String sem : sem_rels){
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result_result.addAll(getRelationTarget(value, sem, context, COUNTER_PROPAGATION));
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}
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if(!result_result.isEmpty()){
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List<String> authorlist = getAuthorList(entity.getResult().getMetadata().getAuthorList());
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Emit e = new Emit();
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e.setId(Bytes.toString(keyIn.get()));
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e.setAuthor_list(authorlist);
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valueOut.set(Value.newInstance(new Gson().toJson(e, Emit.class),
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trust,
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Type.fromsemrel).toJson());
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for (String result: result_result){
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keyOut.set(Bytes.toBytes(result));
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context.write(keyOut,valueOut);
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context.getCounter(COUNTER_PROPAGATION,"emit for sem_rel").increment(1);
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}
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|
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//emetto anche id dell'oggetto del mapper come chiave e lista degli autori come valore
|
||||
e.setId(keyIn.toString());
|
||||
e.setAuthor_list(authorlist);
|
||||
valueOut.set(Value.newInstance(new Gson().toJson(e, Emit.class), trust, Type.fromresult).toJson());
|
||||
context.write(keyIn, valueOut);
|
||||
context.getCounter(COUNTER_PROPAGATION,"emit for result with orcid").increment(1);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private List<String> getAuthorList(List<FieldTypeProtos.Author> author_list){
|
||||
|
||||
return author_list.stream().map(a -> new JsonFormat().printToString(a)).collect(Collectors.toList());
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
*/
|
||||
|
|
@ -0,0 +1,123 @@
|
|||
package eu.dnetlib.dhp.orcidtoresultfromsemrel;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import eu.dnetlib.dhp.TypedRow;
|
||||
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
|
||||
import eu.dnetlib.dhp.schema.oaf.Relation;
|
||||
import org.apache.commons.io.IOUtils;
|
||||
import org.apache.hadoop.io.Text;
|
||||
import org.apache.spark.api.java.JavaPairRDD;
|
||||
import org.apache.spark.api.java.JavaRDD;
|
||||
import org.apache.spark.api.java.JavaSparkContext;
|
||||
import org.apache.spark.sql.SparkSession;
|
||||
|
||||
import java.io.File;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
import static eu.dnetlib.dhp.PropagationConstant.getResultResultSemRel;
|
||||
|
||||
public class SparkOrcidToResultFromSemRelJob {
|
||||
public static void main(String[] args) throws Exception {
|
||||
|
||||
final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkOrcidToResultFromSemRelJob.class.getResourceAsStream("/eu/dnetlib/dhp/orcidtoresultfromsemrel/input_orcid" +
|
||||
"toresult_parameters.json")));
|
||||
parser.parseArgument(args);
|
||||
final SparkSession spark = SparkSession
|
||||
.builder()
|
||||
.appName(SparkOrcidToResultFromSemRelJob.class.getSimpleName())
|
||||
.master(parser.get("master"))
|
||||
.enableHiveSupport()
|
||||
.getOrCreate();
|
||||
|
||||
final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
|
||||
final String inputPath = parser.get("sourcePath");
|
||||
final String outputPath = "/tmp/provision/propagation/orcidtoresult";
|
||||
|
||||
final List<String> allowedsemrel = Arrays.asList(parser.get("allowedsemrels").split(";"));
|
||||
|
||||
File directory = new File(outputPath);
|
||||
|
||||
if (!directory.exists()) {
|
||||
directory.mkdirs();
|
||||
}
|
||||
|
||||
JavaRDD<Relation> relations = sc.sequenceFile(inputPath + "/relation", Text.class, Text.class)
|
||||
.map(item -> new ObjectMapper().readValue(item._2().toString(), Relation.class)).cache();
|
||||
|
||||
JavaPairRDD<String, TypedRow> result_result = getResultResultSemRel(allowedsemrel, relations);
|
||||
}
|
||||
}
|
||||
/*
|
||||
public class PropagationOrcidToResultMapper extends TableMapper<ImmutableBytesWritable, Text> {
|
||||
private static final Log log = LogFactory.getLog(PropagationOrcidToResultMapper.class); // NOPMD by marko on 11/24/08 5:02 PM
|
||||
private Text valueOut;
|
||||
private ImmutableBytesWritable keyOut;
|
||||
private String[] sem_rels;
|
||||
private String trust;
|
||||
|
||||
@Override
|
||||
protected void setup(final Context context) throws IOException, InterruptedException {
|
||||
super.setup(context);
|
||||
valueOut = new Text();
|
||||
keyOut = new ImmutableBytesWritable();
|
||||
|
||||
sem_rels = context.getConfiguration().getStrings("propagatetoorcid.semanticrelations", DEFAULT_RESULT_RELATION_SET);
|
||||
trust = context.getConfiguration().get("propagatetoorcid.trust","0.85");
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void map(final ImmutableBytesWritable keyIn, final Result value, final Context context) throws IOException, InterruptedException {
|
||||
final TypeProtos.Type type = OafRowKeyDecoder.decode(keyIn.copyBytes()).getType();
|
||||
final OafProtos.OafEntity entity = getEntity(value, type);//getEntity already verified that it is not delByInference
|
||||
|
||||
|
||||
if (entity != null) {
|
||||
|
||||
if (type == TypeProtos.Type.result){
|
||||
Set<String> result_result = new HashSet<>();
|
||||
//verifico se il risultato ha una relazione semantica verso uno o piu' risultati.
|
||||
//per ogni risultato linkato con issupplementto o issupplementedby emetto:
|
||||
// id risultato linkato come chiave,
|
||||
// id risultato oggetto del mapping e lista degli autori del risultato oggetto del mapper come value
|
||||
for(String sem : sem_rels){
|
||||
result_result.addAll(getRelationTarget(value, sem, context, COUNTER_PROPAGATION));
|
||||
}
|
||||
if(!result_result.isEmpty()){
|
||||
List<String> authorlist = getAuthorList(entity.getResult().getMetadata().getAuthorList());
|
||||
Emit e = new Emit();
|
||||
e.setId(Bytes.toString(keyIn.get()));
|
||||
e.setAuthor_list(authorlist);
|
||||
valueOut.set(Value.newInstance(new Gson().toJson(e, Emit.class),
|
||||
trust,
|
||||
Type.fromsemrel).toJson());
|
||||
for (String result: result_result){
|
||||
keyOut.set(Bytes.toBytes(result));
|
||||
context.write(keyOut,valueOut);
|
||||
context.getCounter(COUNTER_PROPAGATION,"emit for sem_rel").increment(1);
|
||||
}
|
||||
|
||||
//emetto anche id dell'oggetto del mapper come chiave e lista degli autori come valore
|
||||
e.setId(keyIn.toString());
|
||||
e.setAuthor_list(authorlist);
|
||||
valueOut.set(Value.newInstance(new Gson().toJson(e, Emit.class), trust, Type.fromresult).toJson());
|
||||
context.write(keyIn, valueOut);
|
||||
context.getCounter(COUNTER_PROPAGATION,"emit for result with orcid").increment(1);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private List<String> getAuthorList(List<FieldTypeProtos.Author> author_list){
|
||||
|
||||
return author_list.stream().map(a -> new JsonFormat().printToString(a)).collect(Collectors.toList());
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
*/
|
||||
Loading…
Reference in New Issue