July 2023 - hibernate-issues - Jboss List Archives

[JIRA] (HHH-16997) Embedded components in HibernateProxy are not initilized when entity has reference to another entity of the same type

by Bartlomiej Niemiec (JIRA)

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16997) Embedded components in HibernateProxy are not initilized when entity has reference to another entity of the same type

by Bartlomiej Niemiec (JIRA)

Bartlomiej Niemiec ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cdd0b2... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiY2RhMmVkNmNl... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16997?atlOrigin=eyJpIjoiY2RhMm... ) HHH-16997 ( https://hibernate.atlassian.net/browse/HHH-16997?atlOrigin=eyJpIjoiY2RhMm... ) Embedded components in HibernateProxy are not initilized when entity has reference to another entity of the same type ( https://hibernate.atlassian.net/browse/HHH-16997?atlOrigin=eyJpIjoiY2RhMm... ) Issue Type: Bug Affects Versions: 6.3.0.CR1, 6.2.7 Assignee: Unassigned Components: hibernate-core Created: 26/Jul/2023 04:52 AM Priority: Major Reporter: Bartlomiej Niemiec ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cdd0b2... ) I have the following mappings: @Entity @Table(schema = "test" , name = "t_entity_a" ) public class EntityA implements Serializable { @Id private Integer id; @Embedded private ComponentA componentA; @Embedded private ComponentB componentB; @OneToOne(mappedBy = "entityA" ) private EntityB entityB; // rest of the code @Embeddable public class ComponentA implements Serializable { @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "cmpa_a_id" , referencedColumnName = "id" , insertable = false , updatable = false ) private EntityA entityA; // rest ot the code @Embeddable public class ComponentB implements Serializable { @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "cmpb_c_id" , referencedColumnName = "id" ) private EntityC entityC; @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "cmpb_d_id" , referencedColumnName = "id" ) private EntityD entityD; // rest of the code @Entity @Table(schema = "test" , name = "t_entity_b" ) public class EntityB implements Serializable { @Id @OneToOne @JoinColumn(name = "id" , referencedColumnName = "id" ) private EntityA entityA; // rest ot the code @Entity @Table(schema = "test" , name = "t_entity_c" ) public class EntityC implements Serializable { @Id private Integer id; // rest of the code @Entity @Table(schema = "test" , name = "t_entity_d" ) public class EntityD implements Serializable { @Id private Integer id; // rest ot the code Let’s create in database record for entity A(let’s assume id = 1) with existing relationships to entity B and entity D through component B. Next we create next row for entitiy A (id = 2) with relationship to first entity A through component A. When loading both A entities in single query, if set order to load entity with id = 2 before entity with id = 1, then that second entity (id = 1) will be loaded as proxy (because of the lazy relationships from first loaded entity). But the problem is that component B in that proxy will no get initialized when accessing the data. Names of classes in this example are generic, but this is narrowed and simplified mapping from production code. I think this is some kind of very specific corner case, because removing any relationship from this entities or components make this problem disappear. Last version in which this example worked is 6.2.1.Final ( https://hibernate.atlassian.net/browse/HHH-16997#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16997#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16991) EnhancedUserType cannot be used when defining relations

by Timon Zilles (JIRA)

Timon Zilles ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16991 ( https://hibernate.atlassian.net/browse/HHH-16991?atlOrigin=eyJpIjoiYTIwMD... ) Re: EnhancedUserType cannot be used when defining relations ( https://hibernate.atlassian.net/browse/HHH-16991?atlOrigin=eyJpIjoiYTIwMD... ) I don’t know what your actual problem is, but when I use your code of MyType , set it to public and change the code of the disassemble method from @Override public Serializable disassemble(MyId value) { return value.text; } to @Override public Serializable disassemble(MyId value) { return value; } it works in my test case. If I don’t do this adjustment I get a CIRCULAR REFERENCE: java.lang.ClassCastException. If there are other problems it would be interesting for me to know about them in order to decide whether we can use this EnhancedUserType. ( https://hibernate.atlassian.net/browse/HHH-16991#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16991#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16987) Error during JPA metamodel generation when entity defines static factory method

by Bartlomiej Niemiec (JIRA)

Bartlomiej Niemiec ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cdd0b2... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiZjE3NDdlMzli... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16987?atlOrigin=eyJpIjoiZjE3ND... ) HHH-16987 ( https://hibernate.atlassian.net/browse/HHH-16987?atlOrigin=eyJpIjoiZjE3ND... ) Error during JPA metamodel generation when entity defines static factory method ( https://hibernate.atlassian.net/browse/HHH-16987?atlOrigin=eyJpIjoiZjE3ND... ) Change By: Bartlomiej Niemiec ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cdd0b2... ) If I define the following entity: {code:java}@Entity public class ExampleEntity { @Id private int id; public static ExampleEntity of(int id) { var obj = new ExampleEntity(); obj.setId(id); return obj; } public int getId() { return id; } public void setId(int id) { this.id = id; } @Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } ExampleEntity that = (ExampleEntity) o; return id == that.id; } @Override public int hashCode() { return Objects.hash(id); } }{code} then during metamodel generation i I get error: {noformat}diagnostic: error: Error generating JPA metamodel: begin 0, end 3, length 2{noformat} This is caused by factory method *_of_* defined in entity. This example works in 6.2.7.Final ( https://hibernate.atlassian.net/browse/HHH-16987#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16987#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16991) EnhancedUserType cannot be used when defining relations

by Gavin King (JIRA)

Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16991 ( https://hibernate.atlassian.net/browse/HHH-16991?atlOrigin=eyJpIjoiZWIyYm... ) Re: EnhancedUserType cannot be used when defining relations ( https://hibernate.atlassian.net/browse/HHH-16991?atlOrigin=eyJpIjoiZWIyYm... ) Actually I just tried writing an EnhancedUserType , and it failed my most trivial possible tests: https://github.com/hibernate/hibernate-orm/pull/7077 ( https://hibernate.atlassian.net/browse/HHH-16991#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16991#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16977) NullPointerException in EntityEntryContext.downgradeLocks

by Sanne Grinovero (JIRA)

Sanne Grinovero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16977 ( https://hibernate.atlassian.net/browse/HHH-16977?atlOrigin=eyJpIjoiYWUzY2... ) Re: NullPointerException in EntityEntryContext.downgradeLocks ( https://hibernate.atlassian.net/browse/HHH-16977?atlOrigin=eyJpIjoiYWUzY2... ) That other error is concerning as well, I would suggest you to try figure it out. But sure I agree we can integrate your patch, in case similar issues happen again there’s no reason to “hide” the real problem with a distracting NPE. ( https://hibernate.atlassian.net/browse/HHH-16977#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16977#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16996) Config property to allow using a custom BytecodeProvider

by Europa Computer (JIRA)

Europa Computer ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=712020%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiMjQzZjg3ZDYz... ) / New Feature ( https://hibernate.atlassian.net/browse/HHH-16996?atlOrigin=eyJpIjoiMjQzZj... ) HHH-16996 ( https://hibernate.atlassian.net/browse/HHH-16996?atlOrigin=eyJpIjoiMjQzZj... ) Config property to allow using a custom BytecodeProvider ( https://hibernate.atlassian.net/browse/HHH-16996?atlOrigin=eyJpIjoiMjQzZj... ) Issue Type: New Feature Affects Versions: 6.2.0.CR2 Assignee: Sanne Grinovero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Components: hibernate-core Created: 26/Jul/2023 03:13 AM Priority: Major Reporter: Europa Computer ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=712020%... ) On a legacy project @Entity are used as DTOs and exported to the client through ejb remoting with wildfly. Lazy properties that are not used by the client are not initialized (and not being used a LazyInitializationException is not thrown) Everything worked until 6.1. Since 6.2 a change has been introduced in SerializableProxy.java where a sessionFactory is required in the readResolve, which is not used on the client side. How can I now deserialize entities with uninitialized proxies without having to change all the server-side code? *Commit that change the old functioning* The global BytecodeProvider instance was removed as part of [ HHH-16058 ( https://hibernate.atlassian.net/browse/HHH-16058 ) Closed - Hibernate JIRA 2|https://hibernate.atlassian.net/browse/HHH-16058] on purpose by @Sanne Grivovero. *Possible solution* Introduce some sort of config property to allow using a global BytecodeProvider for this use case. ( https://hibernate.atlassian.net/browse/HHH-16996#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16996#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16959) Fail to batch delete entities with nested embeddeds

by Andrea Boriero (JIRA)

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16826) IN-Clause Parameter Padding should grow exponentially for Dialects with InExpressionCountLimit

by Christian Beikov (JIRA)

2 years, 4 months

1
0
0 / 0

[JIRA] (HHH-16995) CLONE - ENUM column definitions cannot be customized (on MySQL/MariaDB)

by Christian Beikov (JIRA)

Christian Beikov ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16995 ( https://hibernate.atlassian.net/browse/HHH-16995?atlOrigin=eyJpIjoiNzBiMW... ) Re: CLONE - ENUM column definitions cannot be customized (on MySQL/MariaDB) ( https://hibernate.atlassian.net/browse/HHH-16995?atlOrigin=eyJpIjoiNzBiMW... ) Stop assigning issues to people. Whoever has the time and wants to work on something will self-assign the issue. ( https://hibernate.atlassian.net/browse/HHH-16995#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16995#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:62cfdef )

2 years, 4 months

1
0
0 / 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

hibernate-issues July 2023