invoker

简明释义

英[ɪnˈvəʊkə]美[ɪnˈvoʊkər]

n. 祷告者，祈求者

英英释义

单词用法

同义词

反义词

例句

1.A partial "service Generator" was written that generated skeleton code for proxy, invoker, and service classes from an explicit interface.

“服务生成器”的功能是根据显式接口为代理、调用程序和服务类生成框架代码，它已经被部分编写出来。

2.Similarly, if an error occurs, the invoker of the procedure needs to decide whether to roll back the process to that point or not.

同样，如果发生错误，那么过程的调用者需要决定是否将过程回退。

3.Complex data types are first converted into XML using JAXB and then passed to the service invoker.

会首先使用JAXB将复杂数据类型转换为XML，然后传递给服务调用者。

4.Virtual methods have been added which extend the invoker when used in advanced instances. The new methods include.

ActionInvoker中添加了一些virtual方法，能够在高级情景下用于扩展invoker。

5.This Element array is the output parameter set for the invoker and is returned to the Axis server.

此Element数组是调用方的输出参数集，将返回到Axis 服务器。

6.Ed from service provider details with well-defined interfaces supported by explicit interfaces, and proxy and invoker objects.

是利用经过良好定义的接口从服务提供者的细节中抽象出来的，这些接口由显式接口以及代理和调用程序对象提供支持。

7.The SAML token will contain the Distinguished Name (DN) of the original invoker and will be signed by the client domain gateway.

SAML令牌将包含初始调用程序中的专有名称(DN)，并由客户端域网关签名。

8.When the invocation between Invoker and InvokeeSync is an asynchronous callback invocation, you get the breakdown view shown in Figures 17 and 18.

当Invoker与InvokeeSync之间的调用是异步回调调用时，您将获得如图17和18所示的细分视图。

9.An invoker can be any software component that calls an API.

invoker可以是任何调用API的软件组件。

10.In a web service, the invoker sends a request to the server to execute a specific operation.

在Web服务中，invoker向服务器发送请求以执行特定操作。

11.When the user clicks the button, it acts as an invoker for the underlying code.

当用户点击按钮时，它作为底层代码的invoker。

12.The invoker of the function must ensure that all parameters are correctly passed.

函数的invoker必须确保所有参数都正确传递。

13.The invoker must handle exceptions that may occur during the function call.

invoker必须处理在函数调用过程中可能发生的异常。

作文

In the world of computer programming, the term invoker refers to a component or function that calls or executes another function or method. Understanding how an invoker operates is crucial for software developers, especially when working with complex systems that involve multiple layers of abstraction. An invoker acts as a bridge between the user’s request and the underlying processes that fulfill that request. This concept can be likened to a conductor in an orchestra, where the invoker coordinates various instruments (or functions) to create a harmonious output.When designing a software application, it is important to identify who or what will act as the invoker. For instance, consider a web application that allows users to search for information. The user interface (UI) serves as the invoker when a user submits a search query. The UI sends this request to the backend server, which then processes the query and returns the relevant results. Here, the UI does not perform the actual data retrieval; it merely invokes the necessary functions that handle the logic behind the scenes.Moreover, the role of the invoker can be extended to various design patterns in software engineering. One such pattern is the Command Pattern, where an invoker object holds a reference to a command object and invokes its execution. This separation of concerns allows for greater flexibility and scalability within the application. For example, in a text editor, the invoker could be a button that triggers a command to save a document. By decoupling the button from the save functionality, developers can easily modify or extend the behavior without affecting other components.In addition to its technical implications, the concept of an invoker can also be applied metaphorically in our daily lives. We often find ourselves in situations where we need to invoke certain actions or responses from others. For instance, a teacher may act as an invoker when they ask students questions to stimulate discussion. In this scenario, the teacher is not simply delivering information but rather invoking thoughts and ideas from the students, encouraging them to engage actively with the material.Furthermore, understanding the role of an invoker can enhance our communication skills. When we effectively invoke responses from our audience—be it in a presentation, a meeting, or even a casual conversation—we foster a more interactive environment. This ability to invoke dialogue can lead to richer discussions and deeper understanding among participants.In conclusion, the term invoker encompasses both technical and metaphorical meanings. In programming, it is an essential component that facilitates the execution of functions, while in everyday interactions, it represents our ability to elicit responses and engage others. By appreciating the dual nature of the invoker, we can improve our technical skills and our interpersonal communications, ultimately leading to more effective collaborations and innovations in our respective fields.

在计算机编程的世界中，术语invoker指的是调用或执行另一个函数或方法的组件或函数。理解invoker的操作方式对软件开发人员至关重要，尤其是在处理涉及多个抽象层的复杂系统时。invoker充当用户请求与实现该请求的底层过程之间的桥梁。这个概念可以比作乐队中的指挥，invoker协调各种乐器（或函数）以创造和谐的输出。在设计软件应用程序时，重要的是要确定谁或什么将作为invoker。例如，考虑一个允许用户搜索信息的网络应用程序。当用户提交搜索查询时，用户界面（UI）充当invoker。UI将此请求发送到后端服务器，后者处理查询并返回相关结果。在这里，UI并不执行实际的数据检索；它只是调用处理后台逻辑所需的功能。此外，invoker的角色还可以扩展到软件工程中的各种设计模式。其中一种模式是命令模式，其中一个invoker对象持有对命令对象的引用并调用其执行。关注点的分离使应用程序具有更大的灵活性和可扩展性。例如，在文本编辑器中，invoker可以是触发保存文档命令的按钮。通过将按钮与保存功能解耦，开发人员可以轻松修改或扩展行为，而不会影响其他组件。除了技术含义外，invoker的概念在我们的日常生活中也可以隐喻性地应用。我们常常发现自己处于需要从他人身上调用某些行动或反应的情境中。例如，教师在提问以刺激讨论时可能充当invoker。在这种情况下，教师不仅仅是在传递信息，而是在激发学生的思想和想法，鼓励他们积极参与材料的学习。此外，理解invoker的角色可以增强我们的沟通能力。当我们有效地从听众那里调用反应——无论是在演示、会议还是甚至是随意的对话中——我们促进了一个更具互动性的环境。这种调用对话的能力可以导致更丰富的讨论和参与者之间更深入的理解。总之，术语invoker包含了技术和隐喻的双重含义。在编程中，它是一个促进函数执行的基本组件，而在日常互动中，它代表着我们引发反应和吸引他人的能力。通过欣赏invoker的双重特性，我们可以提高我们的技术技能和人际沟通能力，从而最终在各自领域实现更有效的合作和创新。