/
PersonGrpcService.java
124 lines (112 loc) · 4.4 KB
/
PersonGrpcService.java
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package fr.jufab.grpc.service;
import fr.jufab.database.dto.Address;
import fr.jufab.database.dto.Gender;
import fr.jufab.database.dto.Person;
import fr.jufab.database.repositories.AddressRepository;
import fr.jufab.database.repositories.PersonRepository;
import fr.jufab.grpc.proto.PersonServiceGrpc;
import fr.jufab.grpc.proto.PersonToSave;
import fr.jufab.grpc.proto.PersonWithAddressToSave;
import fr.jufab.grpc.proto.QueryPerson;
import io.grpc.stub.StreamObserver;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import static io.helidon.grpc.core.ResponseHelper.complete;
/**
* @author jufab
* @version 1.0
*/
public class PersonGrpcService extends PersonServiceGrpc.PersonServiceImplBase {
final static Logger LOGGER = Logger.getLogger(PersonGrpcService.class.getName());
PersonRepository personRepository;
AddressRepository addressRepository;
public PersonGrpcService(PersonRepository personRepository,
AddressRepository addressRepository) {
this.personRepository = personRepository;
this.addressRepository = addressRepository;
}
@Override public void persons(QueryPerson request,
StreamObserver<fr.jufab.grpc.proto.Persons> responseObserver) {
try {
complete(responseObserver, buildPersonsGrpc(personRepository.getPersons()
.collectList()
.get()));
} catch (InterruptedException e) {
LOGGER.log(Level.SEVERE, "Error", e);
} catch (ExecutionException e) {
LOGGER.log(Level.SEVERE, "Error", e);
}
}
@Override public void personById(QueryPerson request,
StreamObserver<fr.jufab.grpc.proto.Person> responseObserver) {
try {
complete(responseObserver,
buildPersonGrpc(personRepository.getPersonById(request.getId()).get()));
} catch (InterruptedException e) {
LOGGER.log(Level.SEVERE, "Error", e);
} catch (ExecutionException e) {
LOGGER.log(Level.SEVERE, "Error", e);
}
}
@Override public void personsByFirstName(QueryPerson request,
StreamObserver<fr.jufab.grpc.proto.Persons> responseObserver) {
try {
complete(responseObserver,
buildPersonsGrpc(
personRepository.getPersonsByFirstName(request.getFirstname()).collectList().get()));
} catch (InterruptedException e) {
LOGGER.log(Level.SEVERE, "Error", e);
} catch (ExecutionException e) {
LOGGER.log(Level.SEVERE, "Error", e);
}
}
@Override public void createPersonWithAddress(PersonWithAddressToSave request,
StreamObserver<fr.jufab.grpc.proto.Person> responseObserver) {
try {
complete(responseObserver, buildPersonGrpc(personRepository.createPerson(
new Person(request.getFirstname(), request.getLastname(), request.getAge(),
new Address(request.getStreet(), request.getZipCode(), request.getCity()),
Gender.valueOf(request.getGender().name()))).get()));
} catch (InterruptedException e) {
LOGGER.log(Level.SEVERE, "Error", e);
} catch (ExecutionException e) {
LOGGER.log(Level.SEVERE, "Error", e);
}
}
private fr.jufab.grpc.proto.Persons buildPersonsGrpc(List<Person> personList) {
return fr.jufab.grpc.proto.Persons.newBuilder().addAllPersons(
personList.stream()
.map(this::buildPersonGrpc)
.collect(Collectors.toList())).build();
}
private fr.jufab.grpc.proto.Person buildPersonGrpc(Person person) {
return fr.jufab.grpc.proto.Person.newBuilder()
.setId(person.getId())
.setAddress(buildAddressGrpc(person.getAddress()))
.setFirstname(person.getFirstname())
.setLastname(person.getLastname())
.setAge(person.getAge())
.setGender(fr.jufab.grpc.proto.Gender.valueOf(person.getGender().name()))
.build();
}
private fr.jufab.grpc.proto.Address buildAddressGrpc(Address address) {
if (address.getId() > 0) {
try {
address = addressRepository.getAddressById(address.getId()).get();
} catch (InterruptedException e) {
LOGGER.log(Level.SEVERE, "Error", e);
} catch (ExecutionException e) {
LOGGER.log(Level.SEVERE, "Error", e);
}
}
return fr.jufab.grpc.proto.Address.newBuilder()
.setId(address.getId())
.setStreet(address.getStreet())
.setZipCode(address.getZipCode())
.setCity(address.getCity())
.build();
}
}