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Java 使用hibernate的Spring用户事务_Java_Hibernate_Spring_Transactions - Fatal编程技术网

Java 使用hibernate的Spring用户事务

Java 使用hibernate的Spring用户事务,java,hibernate,spring,transactions,Java,Hibernate,Spring,Transactions,我想自己控制hibernate事务,以便随时回滚。我调用一个线程来做生意,但不等待它完成它的工作并更新数据库。此更新仅在方法结束时可用,但我希望提交每个for循环中的更改,因此需要控制hibernate事务 我的示例代码如下: for(BaseFileprocess fileProcess : unprocessedFiles) { BaseFileprocessfunctype functionType = fileProcessFunctionTypeService.

我想自己控制hibernate事务,以便随时回滚。我调用一个线程来做生意,但不等待它完成它的工作并更新数据库。此更新仅在方法结束时可用,但我希望提交每个for循环中的更改,因此需要控制hibernate事务

我的示例代码如下:

for(BaseFileprocess fileProcess : unprocessedFiles) {
            BaseFileprocessfunctype functionType = fileProcessFunctionTypeService.findBySerno(fileProcess.getFunctioncodeserno());
            if(functionType != null) {
                taskExecutor.execute(new ServiceCallThread(functionType.getFunctionname(), fileProcess.getSerno(), fileProcess.getFilename()));
                fileProcess.setStatu("1");
                fileProcessService.update(fileProcess);//I need commit here
            }
            else {
                System.out.println("There is no defined Function Type");
            }
        }
有什么建议吗?

看看春天的天气。从文档中:

// single TransactionTemplate shared amongst all methods in this instance
private final TransactionTemplate transactionTemplate;

// use constructor-injection to supply the PlatformTransactionManager
public SimpleService(PlatformTransactionManager transactionManager) {
    Assert.notNull(transactionManager, "The 'transactionManager' argument must not be null.");
    this.transactionTemplate = new TransactionTemplate(transactionManager);
}

public Object someServiceMethod() {
    return transactionTemplate.execute(new TransactionCallback() {

        // the code in this method executes in a transactional context
        public Object doInTransaction(TransactionStatus status) {
            updateOperation1();
            return resultOfUpdateOperation2();
        }
    });
}

这段代码不是很有趣,我们需要看看hibernate的工作原理。谢谢。交易模板适合我。