I googled a lot and It is really bizarre that Spring Boot (latest version) may not have the lazy loading is not working. Below are pieces of my code: My resource: My service: My Entity: And when debugging, I still getting all lazy loaded attributed loaded. See image below. One of my questions is could Jackson be involved in such
Tag: hibernate
How do I get a Hibernate Interceptor to pick up certain superclass fields?
I have some entities. For example They extend the Auditable class And I have an interceptor I can create entities and the audit trail looks good AUDIT_ID 120385 AUDIT_ACTION Saved AUDIT_DETAIL SecurityUserPublisher@678541a[contactId=8721,publisherId=360] AUDIT_CREATEDTS 2019-04-04 13:52:57 AUDIT_ENTITYPK contactId: 8721 publisherId: 360 AUDIT_ENTITYNAME SecurityUserPublisher AUDIT_CONTACTID 7341 But when I try to delete the audit trail contact id is null, even though I
Validation not working on spring boot and hibernate
I am new to spring boot and hibernate.I have declared a model class Office which is : I have declared my first main starting class as: My controller class is: I have a office.jsp page which is: My pom.xml is: When I click the submit button then if the input field in my form are empty,I wanted to validate my
JPA Bidirectional relationship throws java.lang.StackOverflowError: null
i’m trying to relate two entities with JPA, when i run the project don’t throws me errors but when i request the method that get me the Voters of a Comunity Leader i get the next Exception: I’ts like a loop, i don’t khow how to resolve this. Here are my classes: 1)Leader Entity : 2)Voter Entity : 3)LeaderController :
Create schema if does not exist by using spring Jpa with hibernate
I’m working on spring boot 2 application and trying to establish connection with postgresql database with configuring hikari datasource and spring Jpa. I’m succeed in that and i’m using hibernate.hbm2ddl.auto as update so it is creating table if not exists, but only the problem is it is throwing an exception when schema does not exist Error I configured everything manually
Is there a way to use @OneToMany and @ManyToMany to handle polymorphism in hibernate
I am working on app that uses microservices architecture, i have project A which has this entity User with this code and another entity Authority and i have project B which has entity AAA with this code: so when i run the the project B I get the following error: org.hibernate.AnnotationException: Use of @OneToMany or @ManyToMany targeting an unmapped class:
should be mapped with insert=”false” update=”false”
I got the next 2 classes : and a subclass : However, I’m getting the next error : From what I understood insertable=false and updatble=false is often used when we have a OneToMany relation. In this case it’s just inheritance. When adding the insertabl=false,updtable=false to the column sponsored in the Question class the error doesn’t appear. I wanted to understand
JPA/SpringBoot Repository for database view (not table)
I’m attempting to create a JPA entity for a view. From the database layer, a table and a view should be the same. However, problems begin to arise and they are two fold: When attempting to setup the correct annotations. A view does not have a primary key associated with it, yet without the proper @javax.persistence.Id annotated upon a field,
No serializer found for class org.hibernate.proxy.pojo.bytebuddy.ByteBuddyInterceptor
When i try to navigate to an endpoint i get the following error I checked all my models and all the attributes have getters and setters. So what’s the problem ? I can fix that by adding spring.jackson.serialization.fail-on-empty-beans=false but i think this is just a work around to hide the exception. Edit Product model: PagedResponse class : RestResponse Class :
JPA and 1000 ID use in Oracle IN Operator
I use NamedNativeQuery for delete rows, and it’s somthing like this: But How i can use more that 1000 userIds with IN Operator at Oracle where clues? P.S: I’m looking for a solution to handle it in one commit; Answer Working around the IN limit is inefficient and JPA is not always the right tool for the job. Consider the