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| Re: XA data source connection in EclipseLink in SpringBoot application. [message #1854282 is a reply to message #1854235] |
Wed, 10 August 2022 06:48  |
Eclipse User |
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I am looking for eclipseLink to provide XAConnection. XAdataSource supports getXAConnection() but spring supports only getConnection(). So, I am looking how we can override getConnection() method so that I return XAConnection object from this overridden method. As a part of this I created a entityManagerFactory and trying to create entityManager, but it fails with following error.
Internal Exception: java.sql.SQLException: The method is disabled
Error Code: 58
Here is how I am creating EntityManagerFactory
@Bean(name = "entityManagerFactory")
public EntityManagerFactory createEntityManagerFactory() throws SQLException, ClassNotFoundException {
System.out.println("Creating EclipseLink entity manager.");
AbstractJpaVendorAdapter vendorAdapter = new EclipseLinkJpaVendorAdapter();
vendorAdapter.setGenerateDdl(false);
LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
final Map<String, Object> propertyMap = new HashMap<>();
propertyMap.put(PersistenceUnitProperties.WEAVING, "static");
propertyMap.put(PersistenceUnitProperties.TRANSACTION_TYPE, "RESOURCE_LOCAL");
Class cls = Class.forName("oracle.trm.jta.jpa.eclipseLink.EclipseLinkXADataSourceConnectionProvider");
propertyMap.put(CLASSLOADER, cls.getClassLoader());
factory.setJpaPropertyMap(propertyMap);
factory.setPackagesToScan(new String[] { "com.oracle.mtm.sample.entity" });
factory.setPersistenceProviderClass(PersistenceProvider.class);
factory.setPersistenceUnitName("mydeptxads");
factory.setJpaVendorAdapter(vendorAdapter);
factory.setPackagesToScan("org.apache.logging.log4j.catalog");
factory.setDataSource(getDataSource());
factory.afterPropertiesSet();
EntityManagerFactory emf = (EntityManagerFactory) factory.getObject();
System.out.println("entityManagerFactory = " + emf);
TrmConfig.initEntityManagerFactory(emf); //
EntityManager em = emf.createEntityManager(propertyMap);
return emf;
}
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