spring JndiJtaConfiguration 源码
springboot JndiJtaConfiguration 代码
文件路径：/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/jta/JndiJtaConfiguration.java
/*
* Copyright 2012-2021 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
*
* https://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.springframework.boot.autoconfigure.transaction.jta;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnJndi;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.jta.JtaTransactionManager;
/**
* JTA Configuration for a JNDI-managed {@link JtaTransactionManager}.
*
* @author Phillip Webb
* @author Stephane Nicoll
* @author Kazuki Shimizu
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(JtaTransactionManager.class)
@ConditionalOnJndi({ JtaTransactionManager.DEFAULT_USER_TRANSACTION_NAME, "java:comp/TransactionManager",
"java:appserver/TransactionManager", "java:pm/TransactionManager", "java:/TransactionManager" })
@ConditionalOnMissingBean(org.springframework.transaction.TransactionManager.class)
class JndiJtaConfiguration {
@Bean
JtaTransactionManager transactionManager(
ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
JtaTransactionManager jtaTransactionManager = new JtaTransactionManager();
transactionManagerCustomizers.ifAvailable((customizers) -> customizers.customize(jtaTransactionManager));
return jtaTransactionManager;
}
}
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- 本文标签： Java Spring Spring Boot
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