org.hibernate.engine.transaction.jta.platform.internal.WildFlyStandAloneJtaPlatform Maven / Gradle / Ivy
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.engine.transaction.jta.platform.internal;
import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction;
import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.engine.transaction.jta.platform.spi.JtaPlatformException;
/**
* Return a standalone JTA transaction manager for WildFly transaction client
* Known to work for WildFly 13+
*
* @author Scott Marlow
*/
public class WildFlyStandAloneJtaPlatform extends AbstractJtaPlatform {
public static final String WILDFLY_TM_CLASS_NAME = "org.wildfly.transaction.client.ContextTransactionManager";
public static final String WILDFLY_UT_CLASS_NAME = "org.wildfly.transaction.client.LocalUserTransaction";
@Override
protected TransactionManager locateTransactionManager() {
try {
final Class wildflyTmClass = serviceRegistry()
.getService( ClassLoaderService.class )
.classForName( WILDFLY_TM_CLASS_NAME );
return (TransactionManager) wildflyTmClass.getMethod( "getInstance" ).invoke( null );
}
catch (Exception e) {
throw new JtaPlatformException(
"Could not obtain WildFly Transaction Client transaction manager instance",
e
);
}
}
@Override
protected UserTransaction locateUserTransaction() {
try {
final Class jbossUtClass = serviceRegistry()
.getService( ClassLoaderService.class )
.classForName( WILDFLY_UT_CLASS_NAME );
return (UserTransaction) jbossUtClass.getMethod( "getInstance" ).invoke( null );
}
catch (Exception e) {
throw new JtaPlatformException(
"Could not obtain WildFly Transaction Client user transaction instance",
e
);
}
}
}