Recent questions tagged Hibernate

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hibernate - org.springframework.expression.spel.SpelEvaluationException: EL1007E: Property or field 'chargesName' cannot be found on null

My project based on spring boot,Thymeleaf,mysql,html and Jquery. My scenario is to Get the List iterate and show the ... --> </body> </html> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - java.lang.NoClassDefFoundError: Could not initialize class xxx.xxx.xxx.HibernateUtil

Herewith I added my source code of web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app id="WebApp_ID ... me to sort out this issue thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - java.lang.NoSuchMethodError: javax/persistence/spi/PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode

When i am deployed my war file (it is working fine in Tomcat) in Weblogic, i keep getting error. My technologies ... ) is it any jar conflict ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - Spring Data Rest Pageable Child Collection

I have an @Entity called User. It has a Set of Changesets as follows: @OneToMany(fetch=FetchType.LAZY, cascade= ... but it's still valid. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - Using lazy property fetching in Grails / Gorm

is there any way to use lazy property fetching in Grails / Gorm ? somtehing like: @Basic(fetch = FetchType. ... loading of an String attribute) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - JPQL and list of tuples as parameter for SELECT IN statements

Given the following table layout: CREATE TABLE things ( id BIGINT PRIMARY KEY NOT NULL, foo BIGINT NOT NULL, bar ... this seems note very good. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - JPA OneToMany persist with CascadeType.ALL doesn't persist child

I've got the question about using JPA with OneToMany relationship (bidirectional) along with CascadeType.ALL. ... owner of relationship side? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - JPA ConstraintViolation vs Rollback

I think I just found that two different JPA implementations work differently for constraint violations and ... on EntityTransaction#commit(). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - Schema is not dropped on hbmddl.auto = create.drop

I am using hbmddl.auto set to create in the hibernate configuration file and using it to connect to the ... could be causing this behavior. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - HQL: illegal attempt to dereference collection

The situation is like this: I have an entity Book that holds a one-to-many relationship with Chapter. Now ... Could someone help me understand? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate default connection pooling

Does Hibernate use connection pool by default? If so what is the default value for *connection.pool_size*? ... is not closing connections? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - Dynamic datasource in Spring boot JPA

I have an application that need to connect to few different schema's but everything of same type (ORACLE). The ... boot version: 1.5.9.RELEASE See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - how can I implement a XYLine jfreechart in java

I am new to jfreechart.I want to display a chart based on values from my data base table Table is dns_time ... how to achieve this.Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - TransientPropertyValueException in Spring Boot

I have LoginCredential class: @Data @Entity public class LoginCredential implements Serializable { @Id @GeneratedValue( ... properties pom.xml See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to className

Code: public void getDetails() { try { Session session = sessionFactory.openSession(); Transaction transaction = ... its a silly question. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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644 views

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hibernate - Spring Autowiring stopped working on GAE

I'm sure my app worked right until yesterday, when I got this error: Failed startup of context com.google. ... .GA</version> </dependency> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - java.lang.ClassCastException: java.lang.String cannot be cast to [Ljava.lang.Object

I'm running the following query. It displays an error message. How to solve this error? List<Route> ... .run(QueuedThreadPool.java:488) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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638 views

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hibernate - Grails throws Table "xxx" not found

In Grails I can create domain objects to a H2 in memory dataSource in BootStrap and get results back ok, ... help appreciated. Thanks, Steve See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - @formula to fetch an entity object

I wan to fetch an object of entity using formula annotation @Formula(value="(select ar from article ar where ar ... } cfg also contain mapping. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

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hibernate - Hibernate4 + c3p0 + Derby - Memory Leak on Tomcat stop or web application reload

I have a very simple application template which includes an embedded apache derby database through hibernate. I have ... numHelperThreads -> 3 ] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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752 views

1 answer

hibernate - Lazy Loadng error in JSON serializer

I have such kind of @OneToOne Hibernate relationShip public class Address implements Serializable { private String id; ... to my XML file. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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901 views

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hibernate - Using transient property in findBy or listOrderBy methods

I have a domain class using some transient property foo. Now I want to use listOrderByFoo on this ... () Bar.listOrderByFoo() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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615 views

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hibernate - Transaction is required to perform this operation (either use a transaction or extended persistence context)

I'm using Wildfly 10.0.0 Final, Java EE7, Maven and JPA 2.1. When I am querying my database for records ... result; } } Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hibernate - How to retrieve the audited revision of relations?

Here is my use case I have two entities : Personn and Email (a @OneToMany relation). Both of them are ... case ? Thanks for your advices. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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733 views

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hibernate - How to define @OneToMany in parent entity when child has composite PK?

My Parent class has two child classes: Child and ParentHobby. The Child class has a singular PK and the ... key? JPA composite key @OneToMany See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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729 views

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hibernate property string length question

I have an object mapped in hibernate like so: <property name="firstname" type="string"> <column name=" ... /property> Any ideas? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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821 views

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hibernate - LazyInitializationException Within a @Transactional Method

I am running into the org.hibernate.LazyInitializationException error when I try to access a lazy loaded exception ... active at this point? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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701 views

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hibernate - HibernateException: Flush during cascade is dangerous

Sometimes I get a malformed exception in my application. Exceptions come one after another as the following: Caused ... know anything about it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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