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Commit d89641e

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jxblummp911de
authored andcommitted
Register Converters for Offset java.time types in JSR310Converters.
We now appropriately handle OffsetDateTime and OffsetTime the same as all other java.time types, supported as simple types on Spring application (persistent) entity classes. Closes #2677 
1 parent 2b9b8c2 commit d89641e

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6 files changed

+178
-18
lines changed

6 files changed

+178
-18
lines changed

‎src/main/java/org/springframework/data/redis/core/convert/BinaryConverters.java‎

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@@ -20,7 +20,9 @@
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Date;
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import java.util.Set;
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import java.util.UUID;
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import org.springframework.core.convert.converter.Converter;
@@ -46,6 +48,24 @@ final class BinaryConverters {
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private BinaryConverters() {}
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51+
static Collection<?> getConvertersToRegister() {
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return Set.of(
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new BinaryConverters.StringToBytesConverter(),
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new BinaryConverters.BytesToStringConverter(),
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new BinaryConverters.NumberToBytesConverter(),
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new BinaryConverters.BytesToNumberConverterFactory(),
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new BinaryConverters.EnumToBytesConverter(),
59+
new BinaryConverters.BytesToEnumConverterFactory(),
60+
new BinaryConverters.BooleanToBytesConverter(),
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new BinaryConverters.BytesToBooleanConverter(),
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new BinaryConverters.DateToBytesConverter(),
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new BinaryConverters.BytesToDateConverter(),
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new BinaryConverters.UuidToBytesConverter(),
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new BinaryConverters.BytesToUuidConverter()
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);
67+
}
68+
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/**
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* @author Christoph Strobl
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* @since 1.7

‎src/main/java/org/springframework/data/redis/core/convert/Jsr310Converters.java‎

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@@ -13,14 +13,15 @@
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.data.redis.core.convert;
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import java.time.Duration;
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import java.time.Instant;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.LocalTime;
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import java.time.OffsetDateTime;
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import java.time.OffsetTime;
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import java.time.Period;
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import java.time.ZoneId;
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import java.time.ZonedDateTime;
@@ -47,9 +48,11 @@ public abstract class Jsr310Converters {
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Jsr310Converters.class.getClassLoader());
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/**
50-
* Returns the converters to be registered. Will only return converters in case we're running on Java 8.
51+
* Returns the {@link Converter Converters} to be registered.
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* <p>
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* Will only return {@link Converter Converters} in case we're running on Java 8.
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*
52-
* @return
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* @return the {@link Converter Converters} to be registered.
5356
*/
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public static Collection<Converter<?, ?>> getConvertersToRegister() {
5558

@@ -58,6 +61,7 @@ public abstract class Jsr310Converters {
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}
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List<Converter<?, ?>> converters = new ArrayList<>();
64+
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converters.add(new LocalDateTimeToBytesConverter());
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converters.add(new BytesToLocalDateTimeConverter());
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converters.add(new LocalDateToBytesConverter());
@@ -74,6 +78,10 @@ public abstract class Jsr310Converters {
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converters.add(new BytesToPeriodConverter());
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converters.add(new DurationToBytesConverter());
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converters.add(new BytesToDurationConverter());
81+
converters.add(new OffsetDateTimeToBytesConverter());
82+
converters.add(new BytesToOffsetDateTimeConverter());
83+
converters.add(new OffsetTimeToBytesConverter());
84+
converters.add(new BytesToOffsetTimeConverter());
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return converters;
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}
@@ -296,4 +304,51 @@ public Duration convert(byte[] source) {
296304
}
297305
}
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307+
/**
308+
* @author John Blum
309+
* @see java.time.OffsetDateTime
310+
*/
311+
static class OffsetDateTimeToBytesConverter extends StringBasedConverter implements Converter<OffsetDateTime, byte[]> {
312+
313+
@Override
314+
public byte[] convert(OffsetDateTime source) {
315+
return fromString(source.toString());
316+
}
317+
}
318+
319+
/**
320+
* @author John Blum
321+
* @see java.time.OffsetDateTime
322+
*/
323+
static class BytesToOffsetDateTimeConverter extends StringBasedConverter implements Converter<byte[], OffsetDateTime> {
324+
325+
@Override
326+
public OffsetDateTime convert(byte[] source) {
327+
return OffsetDateTime.parse(toString(source));
328+
}
329+
}
330+
331+
/**
332+
* @author John Blum
333+
* @see java.time.OffsetTime
334+
*/
335+
static class OffsetTimeToBytesConverter extends StringBasedConverter implements Converter<OffsetTime, byte[]> {
336+
337+
@Override
338+
public byte[] convert(OffsetTime source) {
339+
return fromString(source.toString());
340+
}
341+
}
342+
343+
/**
344+
* @author John Blum
345+
* @see java.time.OffsetTime
346+
*/
347+
static class BytesToOffsetTimeConverter extends StringBasedConverter implements Converter<byte[], OffsetTime> {
348+
349+
@Override
350+
public OffsetTime convert(byte[] source) {
351+
return OffsetTime.parse(toString(source));
352+
}
353+
}
299354
}

‎src/main/java/org/springframework/data/redis/core/convert/RedisCustomConversions.java‎

Lines changed: 1 addition & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -39,18 +39,7 @@ public class RedisCustomConversions extends org.springframework.data.convert.Cus
3939

4040
List<Object> converters = new ArrayList<>();
4141

42-
converters.add(new BinaryConverters.StringToBytesConverter());
43-
converters.add(new BinaryConverters.BytesToStringConverter());
44-
converters.add(new BinaryConverters.NumberToBytesConverter());
45-
converters.add(new BinaryConverters.BytesToNumberConverterFactory());
46-
converters.add(new BinaryConverters.EnumToBytesConverter());
47-
converters.add(new BinaryConverters.BytesToEnumConverterFactory());
48-
converters.add(new BinaryConverters.BooleanToBytesConverter());
49-
converters.add(new BinaryConverters.BytesToBooleanConverter());
50-
converters.add(new BinaryConverters.DateToBytesConverter());
51-
converters.add(new BinaryConverters.BytesToDateConverter());
52-
converters.add(new BinaryConverters.UuidToBytesConverter());
53-
converters.add(new BinaryConverters.BytesToUuidConverter());
42+
converters.addAll(BinaryConverters.getConvertersToRegister());
5443
converters.addAll(Jsr310Converters.getConvertersToRegister());
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5645
STORE_CONVERTERS = Collections.unmodifiableList(converters);

‎src/test/java/org/springframework/data/redis/repository/RedisRepositoryClusterIntegrationTests.java‎

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Original file line numberDiff line numberDiff line change
@@ -50,7 +50,7 @@ class RedisRepositoryClusterIntegrationTests extends RedisRepositoryIntegrationT
5050
@EnableRedisRepositories(considerNestedRepositories = true, indexConfiguration = MyIndexConfiguration.class,
5151
keyspaceConfiguration = MyKeyspaceConfiguration.class,
5252
includeFilters = { @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE,
53-
classes = { PersonRepository.class, CityRepository.class, ImmutableObjectRepository.class }) })
53+
classes = { PersonRepository.class, CityRepository.class, ImmutableObjectRepository.class, UserRepository.class }) })
5454
static class Config {
5555

5656
@Bean
@@ -62,6 +62,7 @@ static class Config {
6262
connectionFactory.afterPropertiesSet();
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6464
RedisTemplate<byte[], byte[]> template = new RedisTemplate<>();
65+
6566
template.setConnectionFactory(connectionFactory);
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6768
return template;

‎src/test/java/org/springframework/data/redis/repository/RedisRepositoryIntegrationTestBase.java‎

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@@ -21,6 +21,8 @@
2121
import lombok.Value;
2222
import lombok.With;
2323

24+
import java.time.OffsetDateTime;
25+
import java.time.OffsetTime;
2426
import java.util.Arrays;
2527
import java.util.Collections;
2628
import java.util.List;
@@ -52,6 +54,9 @@
5254
import org.springframework.data.repository.CrudRepository;
5355
import org.springframework.data.repository.PagingAndSortingRepository;
5456
import org.springframework.data.repository.query.QueryByExampleExecutor;
57+
import org.springframework.lang.NonNull;
58+
import org.springframework.lang.Nullable;
59+
import org.springframework.util.Assert;
5560

5661
/**
5762
* Base for testing Redis repository support in different configurations.
@@ -64,6 +69,7 @@ public abstract class RedisRepositoryIntegrationTestBase {
6469
@Autowired PersonRepository repo;
6570
@Autowired CityRepository cityRepo;
6671
@Autowired ImmutableObjectRepository immutableObjectRepo;
72+
@Autowired UserRepository userRepository;
6773
@Autowired KeyValueTemplate kvTemplate;
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6975
@BeforeEach
@@ -497,6 +503,24 @@ void shouldProperlyReadNestedImmutableObject() {
497503
assertThat(loaded.nested).isEqualTo(nested);
498504
}
499505

506+
@Test // GH-2677
507+
void shouldProperlyHandleEntityWithOffsetJavaTimeTypes() {
508+
509+
User jonDoe = User.as("Jon Doe")
510+
.expires(OffsetTime.now().plusMinutes(5))
511+
.lastAccess(OffsetDateTime.now());
512+
513+
this.userRepository.save(jonDoe);
514+
515+
User loadedJonDoe = this.userRepository.findById(jonDoe.getName()).orElse(null);
516+
517+
assertThat(loadedJonDoe).isNotNull();
518+
assertThat(loadedJonDoe).isNotSameAs(jonDoe);
519+
assertThat(loadedJonDoe.getName()).isEqualTo(jonDoe.getName());
520+
assertThat(loadedJonDoe.getLastAccessed()).isEqualTo(jonDoe.getLastAccessed());
521+
assertThat(loadedJonDoe.getExpiration()).isEqualTo(jonDoe.getExpiration());
522+
}
523+
500524
public static interface PersonRepository
501525
extends PagingAndSortingRepository<Person, String>, CrudRepository<Person, String>,
502526
QueryByExampleExecutor<Person> {
@@ -544,6 +568,8 @@ public interface CityRepository extends CrudRepository<City, String> {
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545569
public interface ImmutableObjectRepository extends CrudRepository<Immutable, String> {}
546570

571+
public interface UserRepository extends CrudRepository<User, String> { }
572+
547573
/**
548574
* Custom Redis {@link IndexConfiguration} forcing index of {@link Person#lastname}.
549575
*
@@ -608,4 +634,72 @@ static class Immutable {
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609635
Immutable nested;
610636
}
637+
638+
@RedisHash("Users")
639+
static class User {
640+
641+
static User as(@NonNull String name) {
642+
Assert.hasText(name, () -> String.format("Name [%s] of User is required", name));
643+
return new User(name);
644+
}
645+
646+
private OffsetDateTime lastAccessed;
647+
648+
private OffsetTime expiration;
649+
650+
@Id
651+
private final String name;
652+
653+
private User(@NonNull String name) {
654+
this.name = name;
655+
}
656+
657+
@Nullable
658+
public OffsetTime getExpiration() {
659+
return this.expiration;
660+
}
661+
662+
@Nullable
663+
public OffsetDateTime getLastAccessed() {
664+
return this.lastAccessed;
665+
}
666+
667+
public String getName() {
668+
return this.name;
669+
}
670+
671+
public User lastAccess(@Nullable OffsetDateTime dateTime) {
672+
this.lastAccessed = dateTime;
673+
return this;
674+
}
675+
676+
public User expires(@Nullable OffsetTime time) {
677+
this.expiration = time;
678+
return this;
679+
}
680+
681+
@Override
682+
public boolean equals(Object obj) {
683+
684+
if (this == obj) {
685+
return true;
686+
}
687+
688+
if (!(obj instanceof User that)) {
689+
return false;
690+
}
691+
692+
return this.getName().equals(that.getName());
693+
}
694+
695+
@Override
696+
public int hashCode() {
697+
return Objects.hash(getName());
698+
}
699+
700+
@Override
701+
public String toString() {
702+
return getName();
703+
}
704+
}
611705
}

‎src/test/java/org/springframework/data/redis/repository/RedisRepositoryIntegrationTests.java‎

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -56,8 +56,7 @@ public class RedisRepositoryIntegrationTests extends RedisRepositoryIntegrationT
5656
@EnableRedisRepositories(considerNestedRepositories = true, indexConfiguration = MyIndexConfiguration.class,
5757
keyspaceConfiguration = MyKeyspaceConfiguration.class,
5858
includeFilters = { @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE,
59-
classes = { PersonRepository.class, CityRepository.class, ImmutableObjectRepository.class }) })
60-
59+
classes = { PersonRepository.class, CityRepository.class, ImmutableObjectRepository.class, UserRepository.class }) })
6160
static class Config {
6261

6362
@Bean
@@ -67,6 +66,7 @@ static class Config {
6766
connectionFactory.afterPropertiesSet();
6867

6968
RedisTemplate<String, String> template = new RedisTemplate<>();
69+
7070
template.setDefaultSerializer(StringRedisSerializer.UTF_8);
7171
template.setConnectionFactory(connectionFactory);
7272

@@ -104,6 +104,7 @@ private RedisTypeMapper customTypeMapper() {
104104
public void shouldConsiderCustomTypeMapper() {
105105

106106
Person rand = new Person();
107+
107108
rand.id = "rand";
108109
rand.firstname = "rand";
109110
rand.lastname = "al'thor";

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