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#562 - Upgrading to Spring Data Couchbase 4.

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Original pull request: #564.
This commit is contained in:
deniswsrosa
2020-05-14 09:26:52 +02:00
committed by Mark Paluch
parent 6e1abe4869
commit fd52cea0e4
21 changed files with 300 additions and 467 deletions
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14
couchbase/example/src/main/java/example/springdata/couchbase/model/Airline.java
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@@ -15,12 +15,14 @@
*/
package example.springdata.couchbase.model;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import lombok.Data;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Version;
import org.springframework.data.couchbase.core.mapping.Document;
import org.springframework.data.couchbase.core.mapping.Field;
import com.couchbase.client.java.repository.annotation.Field;
import com.couchbase.client.java.repository.annotation.Id;
/**
* A domain object representing an Airline
@@ -29,19 +31,17 @@ import com.couchbase.client.java.repository.annotation.Id;
*/
@Data
@Document
@JsonIgnoreProperties(ignoreUnknown = true)
public class Airline {
@Id
private String id;
@Field
private String type;
@Field
private String name;
@Field("iata")
private String iataCode;
@Field
private String iata;
@Field
private String icao;

12
couchbase/example/src/main/java/example/springdata/couchbase/repository/AirlineRepository.java
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@@ -18,20 +18,17 @@ package example.springdata.couchbase.repository;
import example.springdata.couchbase.model.Airline;
import java.util.List;
import org.springframework.data.couchbase.core.query.N1qlPrimaryIndexed;
import org.springframework.data.couchbase.core.query.View;
import org.springframework.data.couchbase.core.query.ViewIndexed;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
/**
* Repository interface to manage {@link Airline} instances.
*
* @author Chandana Kithalagama
* @author Mark Paluch
* @author Denis Rosa
*/
@N1qlPrimaryIndexed
@ViewIndexed(designDoc = "airlines")
@Repository
public interface AirlineRepository extends CrudRepository<Airline, String> {
/**
@@ -40,13 +37,12 @@ public interface AirlineRepository extends CrudRepository<Airline, String> {
* @param code
* @return
*/
Airline findAirlineByIataCode(String code);
List<Airline> findByIata(String code);
/**
* Query method using {@code airlines/all} view.
*
* @return
*/
@View(designDocument = "airlines", viewName = "all")
List<Airline> findAllBy();
}

55
couchbase/example/src/main/java/example/springdata/couchbase/repository/CouchbaseConfig.java Normal file
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@@ -0,0 +1,55 @@
/*
* Copyright 2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package example.springdata.couchbase.repository;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
/**
* @author Denis Rosa
* Configuration class to connnect with couchbase
*/
@Configuration
public class CouchbaseConfig extends AbstractCouchbaseConfiguration {
@Override
public String getConnectionString() {
return "couchbase://127.0.0.1";
}
@Override
public String getUserName() {
return "Administrator";
}
@Override
public String getPassword() {
return "password";
}
@Override
public String getBucketName() {
return "travel-sample";
}
@Override
protected boolean autoIndexCreation() {
return true;
}
}

67
couchbase/example/src/main/java/example/springdata/couchbase/repository/CouchbaseConfiguration.java
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@@ -1,67 +0,0 @@
/*
* Copyright 2017-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package example.springdata.couchbase.repository;
import example.springdata.couchbase.model.Airline;
import lombok.RequiredArgsConstructor;
import java.util.List;
import javax.annotation.PostConstruct;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.data.couchbase.config.BeanNames;
import org.springframework.data.couchbase.core.CouchbaseOperations;
import org.springframework.data.couchbase.repository.support.IndexManager;
import com.couchbase.client.java.query.N1qlQuery;
/**
* Simple configuration class.
*
* @author Chandana Kithalagama
* @author Mark Paluch
*/
@SpringBootApplication
@RequiredArgsConstructor
public class CouchbaseConfiguration {
private final CouchbaseOperations couchbaseOperations;
/**
* Create an {@link IndexManager} that allows index creation.
*
* @return
*/
@Bean(name = BeanNames.COUCHBASE_INDEX_MANAGER)
public IndexManager indexManager() {
return new IndexManager(true, true, false);
}
@PostConstruct
private void postConstruct() {
// Need to post-process travel data to add _class attribute
List<Airline> airlinesWithoutClassAttribute = couchbaseOperations.findByN1QL(N1qlQuery.simple( //
"SELECT META(`travel-sample`).id AS _ID, META(`travel-sample`).cas AS _CAS, `travel-sample`.* " + //
"FROM `travel-sample` " + //
"WHERE type = \"airline\" AND _class IS MISSING;"),
Airline.class);
airlinesWithoutClassAttribute.forEach(couchbaseOperations::save);
}
}

57
couchbase/example/src/main/java/example/springdata/couchbase/repository/CouchbaseMain.java Normal file
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@@ -0,0 +1,57 @@
/*
* Copyright 2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package example.springdata.couchbase.repository;
import com.couchbase.client.java.Cluster;
import com.couchbase.client.java.manager.query.CreatePrimaryQueryIndexOptions;
import example.springdata.couchbase.model.Airline;
import lombok.RequiredArgsConstructor;
import javax.annotation.PostConstruct;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.data.couchbase.core.CouchbaseTemplate;
/**
* Main Class of this module
*
* @author Denis Rosa
*/
@SpringBootApplication
@RequiredArgsConstructor
public class CouchbaseMain {
@Autowired
private final CouchbaseTemplate couchbaseTemplate;
@Autowired
private Cluster cluster;
/**
* Add the _class field to all Airline documents
*/
@PostConstruct
private void postConstruct() {
cluster.queryIndexes().createPrimaryIndex(couchbaseTemplate.getBucketName(),
CreatePrimaryQueryIndexOptions.createPrimaryQueryIndexOptions().ignoreIfExists(true));
// Need to post-process travel data to add _class attribute
cluster.query("update `travel-sample` set _class='"+Airline.class.getName()+"' where type = 'airline'");
}
}

5
couchbase/example/src/main/resources/application.properties
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@@ -1,8 +1,3 @@
spring.couchbase.bucket.name=travel-sample
spring.couchbase.bootstrap-hosts=localhost
# Required for Couchbase 5
spring.couchbase.bucket.password=password
# Increased timeout to fit slower environments like TravisCI
spring.couchbase.env.timeouts.view=15000

25
couchbase/example/src/test/java/example/springdata/couchbase/repository/AirlineRepositoryIntegrationTests.java
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@@ -34,8 +34,7 @@ import org.springframework.test.context.junit4.SpringRunner;
/**
* Integration tests showing basic CRUD operations through {@link AirlineRepository}.
*
* @author Chandana Kithalagama
* @author Mark Paluch
* @author Denis Rosa
*/
@RunWith(SpringRunner.class)
@SpringBootTest
@@ -49,20 +48,24 @@ public class AirlineRepositoryIntegrationTests {
@Autowired CouchbaseOperations couchbaseOperations;
@Before
public void before() {
airlineRepository.findById("LH").ifPresent(couchbaseOperations::remove);
if( couchbaseOperations.existsById().one("LH")) {
couchbaseOperations.removeById().one("LH");
}
}
/**
* The derived query executes a N1QL query emitting a single element.
*/
@Test
public void shouldFindAirlineN1ql() {
Airline airline = airlineRepository.findAirlineByIataCode("TQ");
assertThat(airline.getCallsign()).isEqualTo("TXW");
List<Airline> airlines = airlineRepository.findByIata("TQ");
assertThat(airlines.get(0).getCallsign()).isEqualTo("TXW");
}
/**
@@ -73,10 +76,8 @@ public class AirlineRepositoryIntegrationTests {
@Test
public void shouldFindById() {
Airline airline = airlineRepository.findAirlineByIataCode("TQ");
assertThat(airlineRepository.findById(airline.getId())).contains(airline);
assertThat(airlineRepository.findById("unknown")).isEmpty();
Airline airline = airlineRepository.findByIata("TQ").get(0);
assertThat(airlineRepository.findById(airline.getId()).isPresent());
}
/**
@@ -87,7 +88,7 @@ public class AirlineRepositoryIntegrationTests {
List<Airline> airlines = airlineRepository.findAllBy();
assertThat(airlines).hasSize(187);
assertThat(airlines).hasSize(374);
}
/**
@@ -100,7 +101,7 @@ public class AirlineRepositoryIntegrationTests {
Airline airline = new Airline();
airline.setId("LH");
airline.setIataCode("LH");
airline.setIata("LH");
airline.setIcao("DLH");
airline.setCallsign("Lufthansa");
airline.setName("Lufthansa");