读取和写入原子变量与读取和写入对可变变量的访问具有相同的存取语义。
Reads and writes of atomic variables have the same memory semantics as read and write access to volatile variables.
将所有组合Web服务转换为原子过程可以算作开发语义Web服务的短期目标。
Transforming all composite Web services into atomic processes can be the short-term goal for developing semantic Web services.
而在其它软件中,对象需要通过指针链来找到根对象,这导致语义分组无法使用,并引发这样的问 题:“在这种情况下,原子单位是什么?”
With normal software each object must be referenced via pointer chains to roots, preventing any semantic groupings and raising the question, “What is the atomic unit in this context?”
原子变量的内存语义与volatile变量类似,但是因为它们也可以被原子性地修改,所以可以把它们用作不使用锁的并发算法的基础。
Atomic variables have memory semantics similar to that of volatile variables, but because they can also be modified atomically, they can be used as the basis for lock-free concurrent algorithms.
虽然synchronized的语义中确实包括互斥和原子性,但在管程进入之前和在管程退出之后发生的事情要复杂得多。
While the semantics of synchronized do include mutual exclusion and atomicity, the reality of what happens prior to monitor entry and after monitor exit is considerably more complicated.
WS-AT 可以确保以事务方式执行对这三种Web服务的调用,并向应用程序提供原子性、一致性、隔离性和持久性 (ACID)语义。
WS-AT ensures that invocation of these three Web services is performed in a transactional fashion, providing Atomicity, Consistency, Isolation and Durability (ACID) semantics to the application.
WS-AT 可以确保以事务方式执行对这三种Web服务的调用,并向应用程序提供原子性、一致性、隔离性和持久性 (ACID)语义。
WS-AT ensures that invocation of these three Web services is performed in a transactional fashion, providing Atomicity, Consistency, Isolation and Durability (ACID) semantics to the application.
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