asynchronous operations

The first is JSR203, which adds new APIs for file system access, scalable asynchronous I/ O operations, socket-channel binding and configuration, and multicast datagrams.

第一个是JSR203，针对文件系统访问、可扩展异步I/O操作、多播数据包、Socket通道绑定和配置添加了新的API。

BPEL supports both synchronous and asynchronous operations.

BPEL既支持同步操作又支持异步操作。

In the meantime, the four primitives listed above can be used in support of asynchronous operations.

同时，上面列出的四种基本类型可以用于支持异步操作。

The support of asynchronous web service operations can be implemented using both synchronous and asynchronous transport protocols.

对异步Web服务操作的支持既可以用同步传输协议，也可以用异步传输协议来实现。

The paper analyzes the advantages and disadvantages of synchronous and asynchronous operations in parallel optimization algorithm, and presents the complete asynchronous PGD algorithm and under a certain condition, the proof of its global convergence is given.

分析了并行优化算法中同步运算与异步运算的优缺点，提出完全异步的PGD算法，并且在一定的条件下，给出了算法的收敛性证明。

For example, we can define wires to be synchronous or asynchronous, operations to be one way or request-response, or we can define the transactional behavior between components.

例如，我们可以将网络定义为同步或异步，将操作定义为单向或请求-响应，我们也可以定义组件之间的事务行为。

It will also provide JRuby users a means of handling filesystem events and asynchronous IO operations without using a platform-specific library.

同时它还能够提供给JRuby用户处理文件系统事件和异步IO操作功能，而不需要使用专用的平台库。

A contact task contains concurrent or asynchronous operations is a long-running process, and progress at every step needs to be saved to a database.

包含并发或异步操作的联系任务是一个长期运行的进程，每一步进展都要被保存到数据库。

For asynchronous operations that will take a long time, it is often desirable to report progress to the user and to allow the user to cancel the operation.

由于异步操作将会花费很长的时间，因此通常希望向用户报告进度并允许用户取消操作。

This setup makes it difficult to establish colleague-to-colleague relationships, and awkward to construct dialogues that require asynchronous operations.

这种设置使得建立一个类似同事与同事间的关系非常的困难，而且也使得构造需要异步操作的对话变得很别扭。

Existing standards provide the mechanisms to support the types of asynchronous operations required by this scenario, but asynchronous operation is not yet an integral part of today's standards.

现有的标准提供一些机制以支持这种情景所需要的异步操作类型，但异步操作还没有成为现在的标准不可或缺的一部分。

It can also ensure that complete security context information is passed across asynchronous operations or code points with restricted code access.

还可以确保跨异步操作或代码访问受限制的码位传递完整的安全上下文信息。

The CCR addresses the need of service-oriented applications to manage asynchronous operations, deal with concurrency, exploit parallel hardware and deal with partial failure.

CCR解决了面向服务应用（service-oriented applications）对管理异步操作、处理并发、利用并行硬件和处理部分失败（partial failure）的需求。

Agent technology has characters of self-determination, asynchronous operations, society nature, communication and isomerism, it will be the most appropriate technology to achieve parallel multitask.

近年来兴起的Agent技术具有自主性、异步并行性、交互性、通讯性和异构性等行为特性，由于这些优点，Agent成为在实时控制系统中实现并行多任务的最佳技术手段。

If your class will support canceling asynchronous operations, cancellation should be exposed to the client as described below.

如果类将支持取消异步操作，则应按照下文所述向客户端公开取消方法。

This methodology applies for both synchronous and asynchronous operations.

这种方法既可以应用于同步操作也可以应用于异步操作。

This is a commonly used class for asynchronous operations.

这是一个常用的用于异步操作的类。

Each asynchronous channel constructed belongs to a channel group that shares a pool of Java threads, which are used for handling the completion of initiated asynchronous I/ O operations.

每个异步通道都属于一个通道组，它们共享一个Java线程池，该线程池用于完成启动的异步I/O操作。

However, there is one case where native threads are impossible to escape: poorly-designed IO APIs that don't support asynchronous operations.

但是，有一种情况无法摆脱原生线程：使用那些不支持异步操作的设计糟糕的IO API。

The asynchronous channel APIs provide two mechanisms for monitoring and controlling the initiated asynchronous operations.

异步通道API提供两种对已启动异步操作的监测与控制机制。

Likewise, synchronous transports can be used to support simpler implementations that support asynchronous operations, especially where a self-service style is preferred by the client application.

同样，同步传输也可以支持异步操作的更简单的实现，特别是在客户机应用程序更倾向于自助风格时。

This article will outline how the BPEL, WS-C, and WS-T specifications simplify support for asynchronous operations.

本文将概述一下BPEL、WS-C和WS-T规范如何简化对异步操作的支持。

Supporting real-world enterprise business processes inherently involves asynchronous operations, as the processes are long in duration.

支持实际的企业业务流程本质上要涉及到异步操作，因为这些流程持续的时间比较长。

Block and network drivers are already fully asynchronous, and thus there is nothing special that needs to be done to them to support the new asynchronous operations.

块设备驱动和网络驱动已经是完全异步的了，无需为支持这种新的异步操作而做特别的事情。

Other BPEL XML elements help define relationships and dependencies required to support asynchronous operations in business transactions.

其他的BPEL XML元素帮助定义支持业务事务中的异步操作所需的关系和相关性。

For performance reasons, these exchanges are typically asynchronous, and the actual business service request can contain many asynchronous web service operations before it is complete.

因为性能的原因，这些交易在其完成以前通常是异步的，并且实际的业务服务请求可以包含许多异步的web服务操作。

In the following sections, I'll be providing specific examples of the BPEL XML grammar that can be used to address the requirements identified above for asynchronous operations.

在下面几部分中，我将提供可以用来满足上面标识出的异步操作要求的具体BPEL XML语法示例。

As a result of the processing duration, the web service requests and responses associated with the interactions will rely on asynchronous operations to decouple the two events.

由于处理时间的关系，与交互相关联的Web服务请求和响应将依赖异步操作把这两个事件分开。

In the case of the order management service, you would like the acceptance and cancellation of an order to be asynchronous operations.

在订单管理服务的情况下，您想要订单的接受和取消为异步操作。

The application of mobile agent to electronic business can enhance the efficiency of business management. It can make the information asynchronous operations and self management.

将移动Agent应用于电子商务中可以提高商务处理的效率，对信息可以进行异步、自主处理；