It is the latter object that wraps the unit of work in a transaction.
后面这个对象将工作单元打包到事务中。
This lets you set, rollback, and release savepoints in a transaction.
它允许您在事务中设置、回滚和释放保存点。
DesignerTransactionImpl represents a single operation in a transaction.
DesignerTransactionImpl表示事务中的单个操作。
Describes how a durable or volatile resource can enlist in a transaction.
描述持久性或易失性资源如何在事务中登记。
You use PROPAGATION_REQUIRED if you want the methods to always run in a transaction.
如果想让这个方法一直在事务中运行，可以使用PROPAGATION _ REQUIRED。
JTS is able to determine if only a single resource manager is enlisted in a transaction.
JTS能够确定事务中是不是只征用了一个资源管理器。
It might also mention information that's relevant for it to be used in a transaction.
还可能会提到与其在事务中使用相关的信息。
But actually, this implementation will cause concurrency problems in a transaction system.
但是，这种实现实际上会导致事务处理系统中出现并发问题。
"Weak-1-lock" : If one thread is in a transaction, no other thread may enter a transaction.
“弱- 1 -锁(Weak - 1 - lock)”：如果一个线程在执行一个事务，那么没有其他的线程可以进入这个事务。
Used, for example, to wrap a method call in a transaction, or time the execution of a method.
比如，用来在事务中封装某个方法调用，或者记录方法的执行时间。
Atomicity guarantees that all the steps in a transaction are completed successfully as a group.
原子性确保事务中的所有步骤都作为一个组成功地完成。
This ensures that the read method is included in a transaction scope if it is invoked within that scope's context.
这将确保在作用域的上下文中调用读方法时，它将包含在事务作用域中。
The confidence describes the percentage of times a body of the rule occurs in a transaction and the head also occurs.
confidence描述了规则的主体和头在交易内同时发生次数的百分比。
This will ensure that the read method is included in a transaction scope if it is invoked within that scope's context.
这将确保在一个事务范围的上下文内调用读方法时，该方法被包括在事务范围内。
Multiple gaps like this could cause a transaction to last longer than 120 seconds, resulting in a transaction timeout.
多个这样的差距可能会导致事务的执行时间超过120秒，从而导致事务超时。
Two activities in the process are set to participate in a transaction, yet only SendToMQ is shown in a transaction.
这个流程中的两个行为都设置为参与一个事务，但是只有SendToMQ 显示在这个事务中。
Transaction considerations: An EJB service endpoint runs in a transaction context specified in the deployment descriptor.
事务问题：EJB服务端点在部署描述符规定的事务上下文中运行。
Other readers may be blocked if you are in a transaction, which means that they will hang until the transaction is finished.
如果您位于事务中，则其他读取器可能受阻，这意味着它们将挂起直到事务完成。
You can specify when the service should run, how long to let it run, and how many instances should be deleted in a transaction.
您可以指定该服务应该何时运行、允许它运行多久，以及应该在一个事务中删除多少个实例。
Meaning that the presence of both entity1 and entity2 in a transaction implies the presence of entity3 with a certain probability.
这表示，在一个事务中如果同时存在entity1和entity2，那么entity3可能以一定的概率存在。
Compensation is also available in short-running processes for cases where the invoked services cannot participate in a transaction.
补偿也可以用于短期运行流程中已调用的服务不能加入一个事务的情况。
A resource manager is a read-only participant in a transaction if it need not make any changes to its local data on behalf of the transaction.
如果资源管理器不需要代表事务对其本地数据进行任何更改，则它是事务中的只读参与者。
This is an architected set of flows used to ensure all resource managers in a transaction can be reliably coordinated, irrespective of any failure.
这是流的体系结构集，用于确保无论发生什么故障，事务中的所有资源管理器都能够可靠地协作。
Two-phase commit gives the transaction manager power to ensure that all resources that participate in a transaction commit or rollback together.
二阶段提交让事务管理者有能力确保所有参与事务的资源都一起提交或回滚。
When a deadlock event monitor is created with the DETAILS HISTORY option, DB2 keeps track of the SQL statements already executed in a transaction.
使用DETAILSHISTORY选项创建死锁事件监视器时，DB 2跟踪已经在事务中执行的sql语句。
When you rollback to a savepoint set earlier in a transaction, IDS just rolls back all the operations logged by the transaction after the savepoint was set.
当回滚到事务中早先设置的保存点时，IDS将只回滚在设置保存点后由事务记录的所有操作。
Softlocks cache; updates database in a transaction; updates cache after the previous transaction has completed successfully; otherwise releases the softlock.
软锁缓存；在一个事务中更新数据库；在上一个事务成功完成后更新缓存；否则释放软锁。
The isDeliveryTransacted method lets the resource adapter determine whether the associated MDB is expecting the given method to be invoked in a transaction.
isDeliveryTransacted方法让资源适配器判断关联的MDB 是否运行在事务中调用指定方法。
Once you are in a transaction, you may use PDO: : commit or PDO: : rollBack to finish it, depending on the success of the code you run during the transaction.
在一个事务中，可以使用PDO：commit或PDO：rollBack来结束该事务，这取决于事务中运行的代码是否成功。
You can specify whether an activity participates in a transaction, requires a commit before or after the activity is executed, or requires its own transaction.
您可以指定某个活动是否参与某个事务，要求在活动执行前或执行后进行提交，或要求使用其自身事务进行操作。
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