I'm using springboot 3.0.5 and Hibernate 6.1.7 My project running on centos 7 with open-jdk 21. After some hours the java thread cpu increase more than 100%. I dumped the jvm heap and use MAT analyze it: One instance of…
I am trying to save a record of Person class into mySql database using pure java and hibernate but I get this error. these are my classes. I appreciate any help why this error is raised. With these classes all…
I have an entity that looks like this @Entity @IdClass(AId.class) class A { @Id private String userName @Id @NotNull @JoinColumn(name = "location_id", referenceColumnName = "id", nullable=false, foreignKey = @ForeignKey(name = ...)) private Location location; private String userInformation; } The class…
We have applications written in Spring Boot and using jpa to access existing databases. We are in need to upgrade our Aurora (MySQL) database to the latest version which is compatible with MySQL 8. The problem we are having is…
I am using the latest hibernate version (6.5) and hypersistence utils in this version is not supporting custom array types as it's natively supported by hibernate > 6.4. I've tested and this works natively for float[] arrays, so e.g. this…
I have a simple database table (PostgreSql) with the following data In the spring boot JPA application, the corresponding Entity class for this table is defined as follows import java.time.LocalDateTime; import org.hibernate.annotations.UpdateTimestamp; import jakarta.persistence.Entity; import jakarta.persistence.Id; import jakarta.persistence.Table; import lombok.AllArgsConstructor;…
Encountering this exception while updating Spring Boot and Java versions on multi module project . Here are the details Previously: JAVA: 1.8 gradle : 5.6.2-all springboot : 2.1.1 Current JAVA: 21 gradle : 8.9 springboot : 3.3.2 Here is the…
Here is my setup: spring boot 3 + hibernate 6 + postgres 15 I have an entity with field that is enum: @Slf4j @Getter @Setter @Entity @Table(name = "foo") public class FooEntity { @Column(name = "favorite_fruit_type", nullable = true, columnDefinition…
I have created a spring boot application that can connect to the postgresql14 instance (running in my GCP project) when I run the application on my local machine. Setup I used to make it work: Created a postgresql14 instance with…
I'm using Spring Boot 3.2 version with MySQL database. I have two objects @Getter @Setter @Entity @Table(name = "shops") public class Shop{ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String address; @OneToMany(mappedBy = "shop", cascade = CascadeType.ALL, fetch =…