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StoredRecordChunksKafkaHandler.java
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StoredRecordChunksKafkaHandler.java
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package org.folio.verticle.consumers;
import io.vertx.core.Future;
import io.vertx.core.Vertx;
import io.vertx.core.impl.future.FailedFuture;
import io.vertx.core.json.Json;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.core.json.jackson.DatabindCodec;
import io.vertx.kafka.client.consumer.KafkaConsumerRecord;
import io.vertx.kafka.client.producer.KafkaHeader;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.folio.dataimport.util.OkapiConnectionParams;
import org.folio.kafka.AsyncRecordHandler;
import org.folio.kafka.KafkaHeaderUtils;
import org.folio.rest.jaxrs.model.DataImportEventTypes;
import org.folio.rest.jaxrs.model.Event;
import org.folio.rest.jaxrs.model.JournalRecord;
import org.folio.rest.jaxrs.model.JournalRecord.EntityType;
import org.folio.rest.jaxrs.model.Record;
import org.folio.rest.jaxrs.model.Record.RecordType;
import org.folio.rest.jaxrs.model.RecordsBatchResponse;
import org.folio.services.EventProcessedService;
import org.folio.services.JobExecutionService;
import org.folio.services.MappingRuleCache;
import org.folio.services.RecordsPublishingService;
import org.folio.services.entity.MappingRuleCacheKey;
import org.folio.services.journal.JournalService;
import org.folio.services.util.ParsedRecordUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;
import javax.ws.rs.NotFoundException;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;
import static java.lang.String.format;
import static org.folio.rest.jaxrs.model.DataImportEventTypes.DI_INCOMING_EDIFACT_RECORD_PARSED;
import static org.folio.rest.jaxrs.model.DataImportEventTypes.DI_INCOMING_MARC_BIB_RECORD_PARSED;
import static org.folio.rest.jaxrs.model.DataImportEventTypes.DI_SRS_MARC_AUTHORITY_RECORD_CREATED;
import static org.folio.rest.jaxrs.model.DataImportEventTypes.DI_SRS_MARC_HOLDING_RECORD_CREATED;
import static org.folio.rest.jaxrs.model.JournalRecord.ActionStatus.COMPLETED;
import static org.folio.rest.jaxrs.model.JournalRecord.ActionType.CREATE;
import static org.folio.rest.jaxrs.model.Record.RecordType.EDIFACT;
import static org.folio.rest.jaxrs.model.Record.RecordType.MARC_AUTHORITY;
import static org.folio.rest.jaxrs.model.Record.RecordType.MARC_BIB;
import static org.folio.rest.jaxrs.model.Record.RecordType.MARC_HOLDING;
import static org.folio.verticle.consumers.util.JobExecutionUtils.isNeedToSkip;
import static org.folio.verticle.consumers.util.MarcImportEventsHandler.NO_TITLE_MESSAGE;
@Component
@Qualifier("StoredRecordChunksKafkaHandler")
public class StoredRecordChunksKafkaHandler implements AsyncRecordHandler<String, byte[]> {
private static final Logger LOGGER = LogManager.getLogger();
private static final String INSTANCE_TITLE_FIELD_PATH = "title";
public static final String STORED_RECORD_CHUNKS_KAFKA_HANDLER_UUID = "4d39ced7-9b67-4bdc-b232-343dbb5b8cef";
public static final String ORDER_TYPE = "ORDER";
public static final String FOLIO_RECORD = "folioRecord";
public static final String ACTION_FIELD = "action";
public static final String CREATE_ACTION = "CREATE";
private static final Map<RecordType, DataImportEventTypes> RECORD_TYPE_TO_EVENT_TYPE = Map.of(
MARC_BIB, DI_INCOMING_MARC_BIB_RECORD_PARSED,
MARC_AUTHORITY, DI_SRS_MARC_AUTHORITY_RECORD_CREATED,
MARC_HOLDING, DI_SRS_MARC_HOLDING_RECORD_CREATED,
EDIFACT, DI_INCOMING_EDIFACT_RECORD_PARSED
);
private RecordsPublishingService recordsPublishingService;
private EventProcessedService eventProcessedService;
private JournalService journalService;
private MappingRuleCache mappingRuleCache;
private JobExecutionService jobExecutionService;
private Vertx vertx;
public StoredRecordChunksKafkaHandler(@Autowired @Qualifier("recordsPublishingService") RecordsPublishingService recordsPublishingService,
@Autowired @Qualifier("journalServiceProxy") JournalService journalService,
@Autowired @Qualifier("eventProcessedService") EventProcessedService eventProcessedService,
@Autowired JobExecutionService jobExecutionService,
@Autowired MappingRuleCache mappingRuleCache,
@Autowired Vertx vertx) {
this.recordsPublishingService = recordsPublishingService;
this.eventProcessedService = eventProcessedService;
this.journalService = journalService;
this.mappingRuleCache = mappingRuleCache;
this.jobExecutionService = jobExecutionService;
this.vertx = vertx;
}
@Override
public Future<String> handle(KafkaConsumerRecord<String, byte[]> record) {
List<KafkaHeader> kafkaHeaders = record.headers();
OkapiConnectionParams okapiConnectionParams = new OkapiConnectionParams(KafkaHeaderUtils.kafkaHeadersToMap(kafkaHeaders), vertx);
String chunkId = okapiConnectionParams.getHeaders().get("chunkId");
String chunkNumber = okapiConnectionParams.getHeaders().get("chunkNumber");
String jobExecutionId = okapiConnectionParams.getHeaders().get("jobExecutionId");
return jobExecutionService.getJobExecutionById(jobExecutionId, okapiConnectionParams.getTenantId())
.compose(jobExecutionOptional -> jobExecutionOptional.map(jobExecution -> {
if (isNeedToSkip(jobExecution)) {
LOGGER.info("handle:: do not handle because jobExecution with id: {} was cancelled", jobExecutionId);
return Future.succeededFuture(chunkId);
}
try {
Event event = DatabindCodec.mapper().readValue(record.value(), Event.class);
return eventProcessedService.collectData(STORED_RECORD_CHUNKS_KAFKA_HANDLER_UUID, event.getId(), okapiConnectionParams.getTenantId())
.compose(res -> {
RecordsBatchResponse recordsBatchResponse = Json.decodeValue(event.getEventPayload(), RecordsBatchResponse.class);
List<Record> storedRecords = recordsBatchResponse.getRecords();
// we only know record type by inspecting the records, assuming records are homogeneous type and defaulting to previous static value
DataImportEventTypes eventType = !storedRecords.isEmpty() && RECORD_TYPE_TO_EVENT_TYPE.containsKey(storedRecords.get(0).getRecordType())
? RECORD_TYPE_TO_EVENT_TYPE.get(storedRecords.get(0).getRecordType())
: DI_INCOMING_MARC_BIB_RECORD_PARSED;
LOGGER.debug("handle:: RecordsBatchResponse has been received, starting processing chunkId: {} chunkNumber: {} jobExecutionId: {}", chunkId, chunkNumber, jobExecutionId);
saveCreatedRecordsInfoToDataImportLog(storedRecords, okapiConnectionParams.getTenantId());
return recordsPublishingService.sendEventsWithRecords(storedRecords, jobExecutionId, okapiConnectionParams, eventType.value(), null)
.compose(b -> {
LOGGER.debug("handle:: RecordsBatchResponse processing has been completed chunkId: {} chunkNumber: {} jobExecutionId: {}", chunkId, chunkNumber, jobExecutionId);
return Future.succeededFuture(chunkId);
}, th -> {
LOGGER.warn("handle:: RecordsBatchResponse processing has failed with errors chunkId: {} chunkNumber: {} jobExecutionId: {}", chunkId, chunkNumber, jobExecutionId, th);
return Future.failedFuture(th);
});
});
} catch (Exception e) {
LOGGER.warn("handle:: Can't process kafka record, jobExecutionId: {}", jobExecutionId, e);
return new FailedFuture<String>(e);
}
})
.orElseGet(() -> {
LOGGER.warn("handle:: Couldn't find JobExecution by id {}: chunkId:{} chunkNumber: {} ", jobExecutionId, chunkId, chunkNumber);
return Future.failedFuture(new NotFoundException(format("Couldn't find JobExecution with id %s chunkId:%s chunkNumber: %s", jobExecutionId, chunkId, chunkNumber)));
}));
}
private void saveCreatedRecordsInfoToDataImportLog(List<Record> storedRecords, String tenantId) {
MappingRuleCacheKey cacheKey = new MappingRuleCacheKey(tenantId, storedRecords.get(0).getRecordType());
mappingRuleCache.get(cacheKey).onComplete(rulesAr -> {
if (rulesAr.succeeded()) {
JsonArray journalRecords = buildJournalRecords(storedRecords, rulesAr.result());
journalService.saveBatch(journalRecords, tenantId);
return;
}
JsonArray journalRecords = buildJournalRecords(storedRecords, Optional.empty());
journalService.saveBatch(journalRecords, tenantId);
});
}
private JsonArray buildJournalRecords(List<Record> storedRecords, Optional<JsonObject> mappingRulesOptional) {
EntityType entityType = getEntityType(storedRecords);
JsonArray journalRecords = new JsonArray();
String titleFieldTag = null;
List<String> subfieldCodes = null;
if (mappingRulesOptional.isPresent()) {
JsonObject mappingRules = mappingRulesOptional.get();
Optional<String> titleFieldOptional = getTitleFieldTagByInstanceFieldPath(mappingRules);
if (titleFieldOptional.isPresent()) {
titleFieldTag = titleFieldOptional.get();
subfieldCodes = mappingRules.getJsonArray(titleFieldTag).stream()
.map(JsonObject.class::cast)
.filter(fieldMappingRule -> fieldMappingRule.getString("target").equals(INSTANCE_TITLE_FIELD_PATH))
.flatMap(fieldMappingRule -> fieldMappingRule.getJsonArray("subfield").stream())
.map(Object::toString)
.collect(Collectors.toList());
}
}
for (Record record : storedRecords) {
if (record.getErrorRecord() == null) {
String retrievedTitleFromRecord = getTitleFromRecord(record, titleFieldTag, subfieldCodes);
if (retrievedTitleFromRecord != null && retrievedTitleFromRecord.isEmpty()) retrievedTitleFromRecord = NO_TITLE_MESSAGE;
JournalRecord journalRecord = new JournalRecord()
.withJobExecutionId(record.getSnapshotId())
.withSourceRecordOrder(record.getOrder())
.withSourceId(record.getId())
.withEntityType(entityType)
.withEntityId(record.getId())
.withActionType(CREATE)
.withActionStatus(COMPLETED)
.withActionDate(new Date())
.withTitle(retrievedTitleFromRecord);
journalRecords.add(JsonObject.mapFrom(journalRecord));
}
}
return journalRecords;
}
private static String getTitleFromRecord(Record record, String titleFieldTag, List<String> subfieldCodes) {
return titleFieldTag != null ? ParsedRecordUtil.retrieveDataByField(record.getParsedRecord(), titleFieldTag, subfieldCodes) : null;
}
private EntityType getEntityType(List<Record> storedRecords) {
return switch (storedRecords.get(0).getRecordType()) {
case EDIFACT -> EntityType.EDIFACT;
case MARC_AUTHORITY -> EntityType.MARC_AUTHORITY;
case MARC_HOLDING -> EntityType.MARC_HOLDINGS;
default -> EntityType.MARC_BIBLIOGRAPHIC;
};
}
private Optional<String> getTitleFieldTagByInstanceFieldPath(JsonObject mappingRules) {
return mappingRules.getMap().keySet().stream()
.filter(fieldTag -> mappingRules.getJsonArray(fieldTag).stream()
.map(o -> (JsonObject) o)
.anyMatch(fieldMappingRule -> INSTANCE_TITLE_FIELD_PATH.equals(fieldMappingRule.getString("target"))))
.findFirst();
}
}