其他三个用于执行调用和解析响应。
The others are there for performing the call and parsing the response.
NULL绑定句柄表示在本地执行调用。
A NULL binding handle indicates that the call is to be executed locally.
执行调用的程序——静态与动态。
每次执行调用时，延续会获得执行的状态。
Each time you implement the call, the continuation picks up where execution left off.
例如，可能重新执行调用活动，并再次启动子流程。
For example, an invoke activity might be re-executed and, for instance, a sub process is started a second time.
这就使存储过程可执行调用方无直接执行权限的操作。
This enables stored procedures to perform operations that the caller does not have permissions to perform directly.
否则，先检查绑定句柄是否可以远程使用，然后在远程主机上执行调用。
Or, the binding handle is first validated to check if it is valid to be used remotely and the call is executed on that remote host.
首先，ra用惟一的请求ID发出每个请求，不等待同一执行调用的响应。
To begin with, the RA issues each request with a unique request ID and does not wait for a response on the same execution call.
为了解决此问题，我们可以把该方法调用放入闭包并转而针对该闭包执行调用。
To solve this, we can push that method call into a closure and make the calls against that closure, instead. The resulting code is shown below.
除了Thread对象所需的内存之外，每个线程都需要两个可能很大的执行调用堆栈。
Besides the memory required for the thread object, each thread requires two execution call stacks, which can be large.
通过使用装饰模式，实现执行调用的代码与提供缓存的代码相分离，将非常简单。
By using the Decorator pattern, it is simple to separate the code that performs invocations from the code that provides caching itself.
执行调用后，QueueLoader组件将消息的请求数量写入到jms队列。
Upon invocation, the QueueLoader component will write the requested number of messages to the JMS queue.
truss返回系统调用的列表、执行调用耗费的总时间、调用的次数和任何发现的问题。
Truss returns a list of the system calls, the total time spent executing the call, the number of calls, and any errors found.
清单1显示了OpenIdRegistrationPage中提交窗格和执行调用序列所用的代码。
Listing 1 shows the code for the OpenIdRegistrationPage that submits the form and makes this call sequence.
为了对远程Web服务服务器执行调用，在WSBase.as 中定义一个名为call 的函数。
To perform calls to the remote Web service server, in WSBase.as define a function called call.
TuscanyRuntimeWire调用器随后接收本地消息并找到合适的调用链来执行调用。
The Tuscany RuntimeWire invoker then receives the native message and finds the correct invocation chain to call.
事件通道将执行调用业务服务和向订阅事件通道的所有侦听程序通知事件成功完成还是未能完成两项任务。
The event channel performs the task of calling the business service and notifying any listeners subscribed to the event channel of the event's successful completion or failure.
在服务器端，代码必须打开请求以确定调用/参数，然后执行调用，接收响应，重新封装响应，并将其返回给客户机。
On the server side, code must unwrap the request to determine the call/parameters, then execute the call, receive the response, rewrap the response, and return it to the client.
BaseTime：对任何调用，它是执行调用的时间消耗，不包括在调用期间调用其它方法的时间消耗。
Base time: For any invocation, the base time is the time taken to execute the invocation, excluding the time spent in other methods that were called during the invocation.
在附加模式中，集成测试客户端监视和模拟组件，并在模块运行时进行连接，但是它不是先调用组件，而是外部源执行调用。
In attach mode, the integration test client monitors and emulates components and wires as a module runs, but it doesn't first invoke a component; instead, an external source does the invoking.
该操作会越过高亮显示的那行代码，继续执行同一方法中的下一行代码(或者继续执行调用当前方法的那个方法的下一行代码)。
This steps over the highlighted line of code and continues execution at the next line in the same method (or it will continue in the method from which the current method was called).
如果执行调用的应用程序期望完成某个任务或得到某个结果，但是与另一个应用程序的任何单一交互都不能实现此目标，就会出现语义不匹配。
Semantic mismatches arise where the expected task or outcome of the calling application is not matched by any single interaction with another application.
无论如何，和Web服务一起您将使用WSDL，所以客户端能够构造它们自己的客户端调用代码，在本地类路径上不需要服务器的类来执行调用。
With Web services however, you use WSDL, so the clients are able to create their own client invocation code and need no server classes on the local classpath in order to perform an invocation.
根据绑定句柄在本地或远程执行这个调用。
The call is executed locally or remotely based on the binding handle.
无可否认，这个简单示例将引导您完成执行rpc调用所需的所有步骤。
This admittedly simplistic example walks you through all the steps needed to make an RPC call.
在本例中，函数执行SQL调用从数据库中检索现有任务。
In this case, the function executes a SQL call to retrieve the present tasks from the database.
这个复杂的函数调用执行参数解析。
正如刚才提到的，NULL绑定句柄表示在本地主机上执行这个调用。
As explained earlier in this category, a NULL binding handle indicates that this call is executed on the local host itself.
务必确定特定服务预期会有多少个并发执行的调用。
It's important to determine how many calls of a particular service are expected to be executed concurrently.
务必确定特定服务预期会有多少个并发执行的调用。
It's important to determine how many calls of a particular service are expected to be executed concurrently.
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