Method org.postgresql.jdbc.PgConnection.createClob() is not yet implemented

Question

How can I solve this error:

java.lang.reflect.InvocationTargetException: null
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_1         


        

Answer 1

I was struggling with this stuff for a day.

• Spring boot version 2.2.5

• Postgres: 42.2.10

• Version of Postgres on server: PostgreSQL 11.6 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.9.3, 64-bit

I was using Spring JPA data with Hibernate configuration. Using sessionFactory.

Hibernate configuration:

@Bean(name = "sessionFactory")
@Primary
public LocalSessionFactoryBean sessionFactory(){
    LocalSessionFactoryBean sessionFactoryBean = new LocalSessionFactoryBean();
    sessionFactoryBean.setDataSource(assetHealthDataSource);
    sessionFactoryBean.setMappingDirectoryLocations(new Resource[]{new ClassPathResource("mappings")});
    sessionFactoryBean.setHibernateProperties(hibernateProperties());

    return sessionFactoryBean;
}

Hibernate Properties:

private final Properties hibernateProperties() {
    Properties hibernateProperties = new Properties();
    hibernateProperties.setProperty(
            "hibernate.dialect", "org.hibernate.dialect.PostgreSQL9Dialect");
    hibernateProperties.setProperty(
            "hibernate.jdbc.lob.non_contextual_creation", "true");
    hibernateProperties.setProperty(
            "hibernate.temp.use_jdbc_metadata_defaults", "false");
    hibernateProperties.setProperty(
            "hibernate.show_sql", environment.getProperty("assetHealthDataSource.hibernate.showSQL"));
    hibernateProperties.setProperty(
            "hibernate.format_sql", environment.getProperty("assetHealthDataSource.hibernate.formatSQL"));
    hibernateProperties.setProperty(
            "hibernate.transaction.auto_close_session", "false");
    hibernateProperties.setProperty(
            "hibernate.hibernate.connection.release_mode", "auto");
    hibernateProperties.setProperty(
            "hibernate.hikari.maximumPoolSize", "3");
    hibernateProperties.setProperty(
            "hibernate.default_schema", "MY_SCHEMA");

    return hibernateProperties;
}

But everything was not working properly. Willing to see any suggestion that can help to solve this out. Thank you very much.