然后中间件服务器将客户机请求传给数据源。
The middleware server then communicates the client's requests to the data source.
本文总结了在中间件服务器层上需要将 XML转化成JSON 的情况。
This article sums up the need for XML-to-JSON conversion at the middleware server layer.
在此阶段，可部署EAR文件安装在Web服务兼容中间件服务器上。
In the this phase, the deployable EAR file is installed on a Web service compliant middleware server.
典型的分布式应用会通过中间件服务器调用一些系统服务，例如事务、安全以及缓冲池等。
Distributed applications typically use middleware servers to leverage the system services such as transaction, security, and pooling.
应用支撑平台的底层基础是J2EE中间件服务器，支持集群、失效恢复、负载均衡、数据缓存等高可用性机制；
The foundation base of the application supporting system is the J2EE inter-server, the platform supports the high reliability of cluster, fail over, load balancing and data buffer;
例如，一个外部实体，比如说一个中间件服务器，可以使用不同用户名下已有的数据库连接，而不需要对新的连接用户进行认证的能力。
This includes the ability for the external entity, such as a middleware server, to use the existing database connection under a different user without the need to authenticate the new connection user.
所有这一切都依赖于数据库服务器和管理连接池的中间件的可伸缩性。
All this depends on both the scalability of the database server and the middleware managing the connection pool.
在原型环境中，这三个中间件组件可以全部安装在同一服务器中。
In the prototype environment, all three of these middleware components could be installed on the same server.
这些服务是用于客户端和服务器组件集成的中间件。
These services are middleware for integration between client and server components.
一旦这些服务器到达，它们就会被装上操作系统、数据库软件、中间件和应用。
When the servers become available, they are provisioned with an operating system, database software, middleware, and the application.
服务器虚拟化有很多优势，适用于很多不同类型环境，包括中间件应用程序环境。
There are many benefits of server virtualization that apply to many different types of environments, including middleware application environments.
一般说来，消息传递中间件旨在部署在企业的基础设施上，后者通常指大量的大型服务器和充裕的网络带宽的结合。
Typically, messaging middleware is designed for deployment on an enterprise infrastructure, usually a combination of a number of large servers and a plentiful supply of network bandwidth.
在关系图的右侧是中间件应用程序以及到后端服务的连接器，此类后端服务包括视频点播(VOD)服务器、电子节目指南(EPG)提供程序等。
On the right side of the diagram are the middleware applications and connectors to back-end services such as the Video on Demand (VOD) server, the Electronic Program Guide (EPG) provider, and so on.
中间件创建一个灵活的系统，在这个系统中，底层的RDBM可以无缝地改变，而且允许用集群替换单一的数据库服务器。
Middleware creates a flexible system where the underlying RDBM may be seamlessly changed, and additionally allows a single database server to be replaced with a cluster of machines.
管理：服务器和某些软件需要连续维护，比如安装安全补丁、升级操作系统和中间件、用户账号管理等等。
Administration: servers, and in particular software, requires continuous upkeep such as installation of security patches, upgrade of the OS and middleware, user account management and so on.
最常见的两种类型是应用服务器和面向消息的中间件 (MOM)。
The two most common types are application servers and message-oriented middleware (MOM).
在消息传递中间件中，通过使用一个名为消息代理(或队列管理程序)的服务器组件以消息的形式在系统间传递数据来实现连接。
In messaging middleware, connectivity is achieved by passing data between systems through a server component known as a message broker (or a queue manager) in the form of messages.
对后端系统和中间件系统（应用程序服务器）以及网关之间通信所需的带宽，进行流量研究。
Run traffic studies on bandwidth required to communicate between the backend system and the middleware system (application server) and gateways.
网关将手持设备的请求传送到应用程序服务器（中间件）。
The gateway transfers the handheld s request to the application server (middleware).
作为另一个示例，Apacheweb服务器是一个不被认为是中间件的应用程序，但是很多应用程序都依赖它。
As another example, the Apache web server is an application that is not considered middleware, but many applications have dependencies on it.
概述常见的Web体系结构以及应用服务器和中间件在当今企业Web体系结构中的作用。
A review of common Web architectures and the role of application servers and middleware in today's enterprise Web architectures.
WebSphereCloudBurstAppliance从多个方面解决了不断攀升的服务器成本和中间件管理和治理问题。
The WebSphere CloudBurst Appliance addresses the ever increasing costs of server and middleware management and administration in several ways.
中间件应用程序服务器提供了以下优点和功能性
Obtaining and using the latest technology. WebSphere middleware application server provides the following benefits and functionality
每个服务器都需要由多层软件组成的软件堆栈(操作系统、中间件和应用程序)。
Each server requires a software stack composed of layers of software (operating system, middleware, and applications).
另外，为了获得有益的背景资料，请阅读本系列的第一篇文章，Linux上的高可用中间件，第1部分：heartbeat与ApacheWeb服务器。
Also, for helpful background, read the first article in this series, High-availability middleware on Linux, Part 1: Heartbeat and Apache Web server.
您需要提供PBASolution和中间件的部署目标服务器的主机名和IP地址。
You are required to provide the hostname or IP address of the target server where PBASolution and middleware components will be deployed.
还应该熟悉本系列的第一篇文章Linux上的高可用中间件，第1部分：heartbeat与ApacheWeb服务器。
You should also be familiar with the first article in this series, High-availability middleware on Linux, Part 1: Heartbeat and Apache Web server.
它作为一种设计Web服务的方法而变得流行，这种方法对专有中间件(例如某个应用程序服务器)的依赖比基于SOAP和WSDL的方法更少。
It has caught on as a way to design Web services with less dependence on proprietary middleware (for example, an application server) than the SOAP - and WSDL-based kind.
此方法要求前端中间件层包含WebSphereApplicationServerV6.0或更高版本，或者其他能够支持J2EE 1.4应用程序的J2EE应用服务器。
This approach requires the front-end middleware tier to contain WebSphere application server V6.0 or later, or another J2EE application server capable of supporting J2EE 1.4 applications.
每一个表都有一个该堆栈的标签(例如“ApplicationServerNode”)和10个单元以描述该堆栈的每一个单独的元素特征，例如“硬件”、“操作系统”、“应用程序服务器中间件”等。
"Application server Node", and ten cells to describe the characteristics of individual elements of the stack, e.g. "hardware", "operating system", "application server middleware" etc.
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