Search operations via Specification

Author: AnghelLeonard

HibernateSpringBootSearchViaSpecifications/pom.xml

@@ -14,14 +14,16 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.4.RELEASE</version>
+        <version>2.2.2.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>1.8</java.version>                
+         <java.version>12</java.version>
+        <maven.compiler.source>12</maven.compiler.source>
+        <maven.compiler.target>12</maven.compiler.target>
     </properties>
 
     <dependencies>

HibernateSpringBootSearchViaSpecifications/src/main/java/com/bookstore/service/BookstoreService.java

@@ -50,7 +50,7 @@ public void fetchBooksPage(int page, int size) {
                 .build();
 
         Pageable pageable = PageRequest.of(page, size,
-                new Sort(Sort.Direction.ASC, "title"));
+                Sort.by(Sort.Direction.ASC, "title"));
 
         Page<Book> books = bookRepository.findAll(specBook, pageable);
 

HibernateSpringBootSearchViaSpecifications/src/main/resources/application.properties

@@ -5,7 +5,7 @@ spring.datasource.password=root
 spring.jpa.hibernate.ddl-auto=create
 spring.jpa.show-sql=true
 
-spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
 
 spring.datasource.initialization-mode=always
 spring.datasource.platform=mysql