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ClassCastException InjectedDataSourceConnectionProvider Spring 3.1.0, Hibernate 4, JPA EntityManagerFactory

Using:

  • Spring 3.1.0
  • Hibernate 4
  • JPA 2
  • GWT 2.3.0.

[Similar to GWT Dev Exception + Spring 3.1 + Hibernate 4.0.1 ]

When launching a very simple GWT application (using the welcome service) and adding the Spring configuration to the application (via the web.xml configuration files and related Spring), an exception occurs when the system is brought up in gwt dev (from Eclipse and from the command line (mvn gwt : run)).

The exception is listed below:

[WARN] Embedded in org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jgkgwtclasscastissueEntityManagerFactory' defined in ServletContext resource [/WEB-INF/classes/spring-main-config.xml]: ; A nested exception is javax.persistence.PersistenceException: [PersistenceUnit: jgkgwtclasscastissue-PU] Unable to build EntityManagerFactory: java.lang.ClassCastException: org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider.connect.erc.benc.hn.b. . spi.ConnectionProvider

pom.xml

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <!-- POM file generated with GWT webAppCreator --> <modelVersion>4.0.0</modelVersion> <groupId>com.gs</groupId> <artifactId>jgkgwtclasscastissue</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>GWT Maven Archetype</name> <properties> <gwtVersion>2.3.0</gwtVersion> <maven.compiler.source>1.6</maven.compiler.source> <maven.compiler.target>1.6</maven.compiler.target> <webappDirectory>${project.build.directory}/${project.build.finalName} </webappDirectory> <antlr.version>2.7.6</antlr.version> <aopalliance.version>1.0</aopalliance.version> <c3p0.version>0.9.1.2</c3p0.version> <cglib.version>2.2.2</cglib.version> <commons-beanutils.version>1.8.3</commons-beanutils.version> <commons-collections.version>3.1</commons-collections.version> <commons-logging.version>1.1.1</commons-logging.version> <ojdbc6.version>11.1.0.7.0</ojdbc6.version> <commons-dbcp.version>1.4</commons-dbcp.version> <dom4j.version>1.6.1</dom4j.version> <ehcache.version>2.4.6</ehcache.version> <javassist.version>3.9.0.GA</javassist.version> <javax.inject.version>1.0-PFD-1</javax.inject.version> <javax.transaction.version>1.1</javax.transaction.version> <junit.version>4.9</junit.version> <log4j.version>1.2.16</log4j.version> <slf4j-api.version>1.6.1</slf4j-api.version> <slf4j-log4j12.version>1.6.1</slf4j-log4j12.version> <org.aspectj.version>1.6.10</org.aspectj.version> <org.hibernate.version>4.0.0.Final</org.hibernate.version> <org.hibernate-commons-annotations.version>4.0.1.Final</org.hibernate-commons-annotations.version> <org.hibernate.hibernate-validator.version>4.1.0.Final</org.hibernate.hibernate-validator.version> <org.hibernate.jpamodelgen.version>1.1.1.Final</org.hibernate.jpamodelgen.version> <org.springframework.version>3.1.0.RELEASE</org.springframework.version> <org.springframework.data.version>1.0.1.RELEASE</org.springframework.data.version> <wagon-ssh.version>1.0-beta-6</wagon-ssh.version> </properties> <dependencies> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>${log4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j-api.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j-log4j12.version}</version> </dependency> <dependency> <groupId>com.google.gwt</groupId> <artifactId>gwt-servlet</artifactId> <version>2.3.0</version> <scope>runtime</scope> </dependency> <dependency> <groupId>com.google.gwt</groupId> <artifactId>gwt-user</artifactId> <version>2.3.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.7</version> <scope>test</scope> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>4.1.0.Final</version> </dependency> <dependency> <groupId>org.hibernate.common</groupId> <artifactId>hibernate-commons-annotations</artifactId> <version>${org.hibernate-commons-annotations.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> <version>${org.hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>${org.hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-ehcache</artifactId> <version>${org.hibernate.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-asm</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${org.springframework.version}</version> <exclusions> <exclusion> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jms</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>aopalliance</groupId> <artifactId>aopalliance</artifactId> <version>${aopalliance.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>${org.aspectj.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-instrument</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-instrument-tomcat</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-jpa</artifactId> <version>${org.springframework.data.version}</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-commons-core</artifactId> <version>1.1.0.RELEASE</version> </dependency> <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc6</artifactId> <version>${ojdbc6.version}</version> </dependency> <dependency> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils</artifactId> <version>${commons-beanutils.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-jpamodelgen</artifactId> <version>${org.hibernate.jpamodelgen.version}</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>${commons-dbcp.version}</version> </dependency> </dependencies> <build> <!-- Generate compiled stuff in the folder used for developing mode --> <outputDirectory>${webappDirectory}/WEB-INF/classes</outputDirectory> <plugins> <!-- GWT Maven Plugin --> <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>gwt-maven-plugin</artifactId> <version>2.3.0</version> <executions> <execution> <goals> <goal>compile</goal> <goal>test</goal> <goal>i18n</goal> <goal>generateAsync</goal> </goals> </execution> </executions> <configuration> <runTarget>jgkgwtclasscastissue.html</runTarget> <hostedWebapp>${webappDirectory}</hostedWebapp> <i18nMessagesBundle>com.gs.client.Messages</i18nMessagesBundle> </configuration> </plugin> <!-- Copy static web files before executing gwt:run --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <version>2.1.1</version> <executions> <execution> <phase>compile</phase> <goals> <goal>exploded</goal> </goals> </execution> </executions> <configuration> <webappDirectory>${webappDirectory}</webappDirectory> </configuration> </plugin> </plugins> </build> </project>

It is not clear where the problem is. Any suggestions?

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3 answers

I remember that sometimes I had the same problem, in my lib / I was ejb3-persistence.jar, which was contrary to hibernate-jpa-2.0-api-1.0.1.Final.jar, presented by the upgrade to hibernate 4 and Spring 3.1. 1, I got rid of ejb3-persistence.jar and javax.persistence.PersistenceException: [PersistenceUnit: jgkgwtclasscastissue-PU] Unable to build EntityManagerFactory: java.lang.ClassCastException was sorted.

Try the earliest versions of Hibernate (3.3) and Spring (3.0.7). Very often it is impossible to use the latest versions - magic exceptions.

0
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The same can be found here: Exception in GWT mode Dev + Spring 3.1 + Hibernate 4.0.1

It comes from the class loader issue in Hibernate, which seems incompatible with the GWT / jetty shell mode. The error is still open in Hibernate, but you can apply the patch (see https://hibernate.onjira.com/browse/HHH-7084 )

0
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Try the earliest versions of Hibernate (3.3) and Spring (3.0.7). It is often impossible to use the latest versions together - magical exceptions occur.

-one
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Source: https://habr.com/ru/post/1396915/

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