org.teiid.spring.autoconfigure.MultiDataSourceTransactionManagement Maven / Gradle / Ivy
/*
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.teiid.spring.autoconfigure;
import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.TransactionManagementConfigurer;
import org.springframework.transaction.jta.JtaTransactionManager;
@Configuration
@EnableTransactionManagement
public class MultiDataSourceTransactionManagement implements TransactionManagementConfigurer{
@Autowired(required=false)
private TransactionManager transactionManager;
@Autowired(required=false)
private UserTransaction userTransaction;
@Bean
@Primary
public PlatformTransactionManager platformTransactionManager() {
if (this.transactionManager != null) {
return new JtaTransactionManager(this.userTransaction, this.transactionManager);
}
return new DelegatingPlatformTransactionManager();
}
@Override
public PlatformTransactionManager annotationDrivenTransactionManager() {
return platformTransactionManager();
}
}