Feature/reactive data redis

data/data-samples/pom.xml

@@ -35,6 +35,7 @@
         <module>sample-data-mysql-book</module>
         <module>sample-data-mysql-reactive-book</module>
         <module>sample-data-redis-book</module>
+        <module>sample-data-redis-reactive-book</module>
     </modules>
 
 </project>

data/data-samples/sample-data-redis-book/src/main/java/io/americanexpress/data/book/config/BookDataConfig.java

@@ -14,6 +14,7 @@
 package io.americanexpress.data.book.config;
 
 import io.americanexpress.synapse.data.redis.config.BaseRedisDataConfig;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.env.Environment;

data/data-samples/sample-data-redis-book/src/main/resources/data-book-application.properties

@@ -13,6 +13,6 @@
 #
 spring.data.redis.database=0
 spring.data.redis.host=localhost
-spring.data.redis.port=16379
-spring.data.redis.password=password
+spring.data.redis.port=6379
+spring.data.redis.password=
 spring.data.redis.timeout=60000

data/data-samples/sample-data-redis-book/src/test/java/io/americanexpress/data/book/config/BookDataConfigTest.java

@@ -27,7 +27,7 @@ public class BookDataConfigTest {
     private RedisServer redisServer;
 
     public BookDataConfigTest(Environment environment) {
-        this.redisServer = new RedisServer(Integer.parseInt(environment.getRequiredProperty("spring.redis.port")));
+        this.redisServer = new RedisServer(Integer.parseInt(environment.getRequiredProperty("spring.data.redis.port")));
     }
 
     @PostConstruct

data/data-samples/sample-data-redis-book/src/test/java/io/americanexpress/data/book/config/BookDataTestConfig.java

@@ -20,6 +20,6 @@
  * {@code BookDataTestConfig} class contains configurations for tests.
  */
 @Configuration
-@Import({BookDataConfig.class})
+@Import({BookDataConfigTest.class})
 public class BookDataTestConfig {
 }

data/data-samples/sample-data-redis-book/src/test/java/io/americanexpress/data/book/repository/BookRepositoryIT.java

@@ -38,8 +38,7 @@ class BookRepositoryIT {
     private BookRepository bookRepository;
 
     @Test
-    public void save_givenValidBook_expectedSavedBookSuccess() {
-        UUID id = UUID.randomUUID();
+    void save_givenValidBook_expectedSavedBookSuccess() {
         BookEntity bookEntity = new BookEntity("Alice Wonderland", "Lewis Carroll");
         BookEntity saved = bookRepository.save(bookEntity);
         assertNotNull(saved);

data/data-samples/sample-data-redis-reactive-book/pom.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>data-samples</artifactId>
+        <groupId>io.americanexpress.synapse</groupId>
+        <version>0.3.14-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>sample-data-redis-reactive-book</artifactId>
+
+    <dependencies>
+        <!-- Synapse dependencies -->
+        <dependency>
+            <groupId>io.americanexpress.synapse</groupId>
+            <artifactId>synapse-data-redis</artifactId>
+        </dependency>
+        <!-- Spring dependencies -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-test-autoconfigure</artifactId>
+        </dependency>
+        <!-- Third party dependencies -->
+        <dependency>
+            <groupId>it.ozimov</groupId>
+            <artifactId>embedded-redis</artifactId>
+            <version>0.7.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

data/data-samples/sample-data-redis-reactive-book/src/main/java/io/americanexpress/data/book/config/BookDataConfig.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2020 American Express Travel Related Services Company, Inc.
+ *
+ * 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 io.americanexpress.data.book.config;
+
+import io.americanexpress.data.book.entity.BookEntity;
+import io.americanexpress.synapse.data.redis.config.BaseReactiveRedisDataConfig;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.data.redis.connection.ReactiveRedisConnectionFactory;
+import org.springframework.data.redis.core.ReactiveRedisTemplate;
+import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.GenericToStringSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+/**
+ * {@code BookDataConfig} is the configuration class to load all the properties for the book data module.
+ */
+@Configuration
+@PropertySource("classpath:data-book-application.properties")
+@ComponentScan(basePackages = BookDataConfig.PACKAGE_NAME)
+@EnableRedisRepositories(basePackages = BookDataConfig.PACKAGE_NAME)
+public class BookDataConfig extends BaseReactiveRedisDataConfig {
+
+    /**
+     * The Package name.
+     */
+    static final String PACKAGE_NAME = "io.americanexpress.data.book";
+
+    /**
+     * The {@link BookDataConfig} overloaded constructor.
+     * @param environment the environment
+     */
+    public BookDataConfig(Environment environment) {
+        super(environment);
+    }
+
+    @Override
+    public ReactiveRedisTemplate<String, BookEntity> reactiveRedisTemplate(ReactiveRedisConnectionFactory factory) {
+        return new ReactiveRedisTemplate<>(factory, getSerializationContext());
+    }
+
+    @Override
+    protected RedisSerializationContext<String, BookEntity> getSerializationContext() {
+        return  RedisSerializationContext
+                .<String, BookEntity>newSerializationContext(new StringRedisSerializer())
+                .key(new StringRedisSerializer())
+                .value(new GenericToStringSerializer<>(BookEntity.class))
+                .hashKey(new StringRedisSerializer())
+                .hashValue(new GenericJackson2JsonRedisSerializer())
+                .build();
+    }
+}

data/data-samples/sample-data-redis-reactive-book/src/main/java/io/americanexpress/data/book/entity/BookEntity.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2020 American Express Travel Related Services Company, Inc.
+ *
+ * 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 io.americanexpress.data.book.entity;
+
+import io.americanexpress.synapse.data.redis.entity.BaseEntity;
+import org.springframework.data.redis.core.RedisHash;
+
+/**
+ * {@code BookEntity} class represents the domain of the books table.
+ */
+@RedisHash("books")
+public class BookEntity extends BaseEntity {
+
+    /**
+     * The title.
+     */
+    private String title;
+
+    /**
+     * The author.
+     */
+    private String author;
+
+    /**
+     * The number of copies.
+     */
+    private int numberOfCopies;
+
+    public BookEntity(String title, String author) {
+        this.title = title;
+        this.author = author;
+    }
+
+    public BookEntity() {}
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public int getNumberOfCopies() {
+        return numberOfCopies;
+    }
+
+    public void setNumberOfCopies(int numberOfCopies) {
+        this.numberOfCopies = numberOfCopies;
+    }
+}
+

data/data-samples/sample-data-redis-reactive-book/src/main/java/io/americanexpress/data/book/repository/BookRepository.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2020 American Express Travel Related Services Company, Inc.
+ *
+ * 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 io.americanexpress.data.book.repository;
+
+import io.americanexpress.data.book.entity.BookEntity;
+import org.springframework.data.redis.core.ReactiveRedisOperations;
+import org.springframework.stereotype.Repository;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+import java.util.UUID;
+
+@Repository
+public class BookRepository {
+
+    private final ReactiveRedisOperations<String, BookEntity> reactiveRedisOperations;
+
+    private final String BOOKS = "books";
+
+    public BookRepository(ReactiveRedisOperations<String, BookEntity> reactiveRedisOperations) {
+        this.reactiveRedisOperations = reactiveRedisOperations;
+    }
+
+    public Mono<BookEntity> findByTitle(String title) {
+        return reactiveRedisOperations.<String, BookEntity>opsForHash()
+                .values(BOOKS)
+                .filter(book -> book.getTitle().equals(title))
+                .singleOrEmpty();
+    }
+    public Mono<BookEntity> save(BookEntity book) {
+        if (book.getIdentifier() == null) {
+            String id = UUID.randomUUID().toString();
+            book.setIdentifier(id);
+        }
+        return reactiveRedisOperations.<String,  BookEntity>opsForHash().put(BOOKS, book.getIdentifier(), book)
+                .log()
+                .map(p -> book);
+
+    }
+
+    public Mono<BookEntity> findById(String id) {
+        return reactiveRedisOperations.<String, BookEntity>opsForHash().get(BOOKS, id);
+    }
+
+    public Flux<BookEntity> findAll() {
+        return this.reactiveRedisOperations.<String, BookEntity>opsForHash().values(BOOKS);
+    }
+}
+

data/data-samples/sample-data-redis-book/src/test/resources/application.properties → data/data-samples/sample-data-redis-reactive-book/src/main/resources/data-book-application.properties

@@ -11,5 +11,8 @@
 # or implied. See the License for the specific language governing permissions and limitations under
 # the License.
 #
-#spring.redis.host=localhost
-#spring.redis.port=6370
+spring.data.redis.database=0
+spring.data.redis.host=localhost
+spring.data.redis.port=6379
+spring.data.redis.password=
+spring.data.redis.timeout=60000

data/synapse-data-redis/pom.xml

@@ -24,20 +24,19 @@
 
     <dependencies>
         <!-- Spring Dependencies -->
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-redis</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-redis</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
+            <version>2.7.5</version>
+        </dependency>
         <!-- Third Party Dependencies -->
         <dependency>
             <groupId>redis.clients</groupId>
             <artifactId>jedis</artifactId>
-            <version>3.3.0</version>
-            <type>jar</type>
         </dependency>
     </dependencies>