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Questions - eclipselink

java.lang.IllegalArgumentException: Unknown Entity bean class with eclipselink in tomcat 10

Im trying to upgrade spring web app to tomcat 10 for the upgrade im using apache jakarta migration tool. the application got successfully migrated using this tool but when i run the application in tom...
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Suhail Ahmed

spring

jpa

tomcat

eclipselink

tomcat10

Votes: 0

Answers: 1

Latest Answer

Spring 5 does not work with Tomcat 10 due to changes in Tomcat packages from javax to jakarta.
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zawarudo

Using Open Liberty with EclipseLink JPA provider - javax.persistence.sql-load-script-source not loading

Using Open Liberty version 21.0.0.12 with jpa-2.2 configured among features and Derby DS config: server.xml <featureManager> <feature>jaxrs-2.1</feature> <feature>jso...
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Scott Kurz

jpa

eclipselink

websphere-liberty

open-liberty

Votes: 0

Answers: 1

Latest Answer

Delete EclipseLink persistence property getting in the way For me the solution was to delete the extra property: <property name="eclipselink.ddl-generation" value="create-tables"...
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Scott Kurz

JPQL Extract pk of an relation entity without a second query

I have these entities (is an example because i cant share real name entities): @Entity public class User { @Id private BigDecimal id; private String name, private Color favouriteColor } @Entity publi...
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JuniorGuy

java

oracle

jpa

spring-data-jpa

eclipselink

Votes: 0

Answers: 1

Latest Answer

I am guessing you have issues with the SQL generated and your use of the inner join: when you call "u.favcolor" in the select clause, you are telling JPA to perform an inner join from User t...
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Chris

How can I avoid Stream&lt;X&gt; return type method in JpaRepository loading all data into memory with EclipseLink JPA?

We are using Spring data 2.4.4 + EclipseLink 2.7.0 (JPA 2.2) in our project. Recently, we are developing a function allowing user downloading data by xlsx, and when I test interface with large dataset...
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Antxl

java

oracle

jpa

spring-data

eclipselink

Votes: 0

Answers: 1

Latest Answer

Have the same issue, what I found is that spring-data-jpa starting from 1.11.8 version changed implementation of JpaQueryExecution.doExecute. So instead of running persistenceProvider.executeQueryWith...
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Viktar Kavalchuk

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