Let me first explain how SPML dictates support for synchronous and asynchronous execution of requests.
首先看看SPML如何规定对请求的同步和异步执行的支持。
Listing 2 illustrates the creation of both SchemaRequest and SchemaResponse in synchronous execution mode.
清单2显示了同步执行模式下schemare quest和SchemaRe sponse的创建。
The WorkManager lets a resource adapter schedule work for synchronous or asynchronous execution on an application-server thread.
WorkManager允许资源适配器对工作进行调度，在应用服务器线程上同步或异步执行调度。
For complex queries taking more than few seconds to execute, synchronous execution may affect the overall application's performance.
对于需要花费不止几秒来执行的复杂查询，异步执行可能会影响整个应用程序的性能。
Synchronous: a client invokes a service that then executes on the same thread of execution as the client.
同步：客户端调用一个服务，该服务然后在与该客户端相同的执行线程上执行任务。
In the synchronous invocation, the invoked service USES the same thread of execution as used by the mediation flow.
在同步调用中，调用的服务使用的执行线程与中介流使用的执行线程相同。
The service invocation made by the new primitive may be synchronous or asynchronous with respect to the execution of the mediation flow.
由新原语进行的服务调用相对于中介流的执行可以是同步或异步的。
The main differences between the Route and FlowOrder nodes is the number of output terminals supporting synchronous branch execution and possibly performance.
Route节点和FlowOrder节点之间的主要区别在于，支持同步分支执行的输出终端数不同，性能方面也可能不同。
Because sending of email is very quick operation, we have decided to implement it as a synchronous action handler, which means that it is executed within Oozie execution context.
因为邮件的发送过程是一种非常快速的操作，所以我们决定将其实现为同步的动作处理程序，那意味着它会在Oozie的执行上下文中执行。
Persevere USES continuations to suspend and resume execution so that asynchronous requests are made to retrieve data from the server (so the browser doesn't lock up because of synchronous requests).
Persevere使用延续(continuation)来挂起和继续执行，以便能够发起异步请求从服务器检索数据(这样一来，浏览器就不会由于同步请求而锁定)。
ILOG JRules rule execution Server: a J2SE - and J2EE-compliant rule execution environment that includes components for synchronous, asynchronous, and Web service-based invocation of business rules.
ILOGJRulesRuleExecutionServer：这是一个符合J2SE和J2EE规范的规则执行环境，包括用于同步、异步和通过Web服务调用业务规则的组件。
Request execution model (synchronous or asynchronous).
请求执行模型(同步或异步)。
The Rule Execution Server includes components for synchronous, asynchronous, and Web service-based invocation of business rules, as well as a Web administration console.
RuleExecutionServer包含对业务规则进行同步、异步和基于Web服务的调用的组件，还包含一个 Web管理控制台。
This option is not available for execution of actual batch input sessions. There the update is always synchronous.
该选项在实现批输入会话执行时不起作用。那里的更新总是同步的。
This option is not available for execution of actual batch input sessions. There the update is always synchronous.
该选项在实现批输入会话执行时不起作用。那里的更新总是同步的。
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