JCA connection manager (which provides for JDBC and EIS connections).
JCA连接管理器(提供JDBC和EIS连接)。
Second, if the data sources are legacy systems, you might have to use adapters or JCA.
第二种选择，如果数据源是遗留系统，可能就必须使用适配器或JCA。
Unfortunately, the JCA specification does not define the type of this property or what it means.
不幸的是，JCA规范没有定义这个属性的类型或者它的意义。
Key to this integration is the JCA transaction management contract, between the resource adapter and the J2EE application server.
该集成的关键是资源适配器和J2EE应用程序服务器之间的JCA事务管理契约。
This article assumes a reasonable understanding of the JCA connection management contract.
本文假定读者对JCA连接管理契约有一定的了解。
Life cycle management: Allows the application server to control the life cycle of a JCA resource adapter.
生命周期管理：允许应用程序服务器控制JCA资源适配器的生命周期。
JCA is a set of interfaces that the adapter writer must implement, using the application server as the runtime.
JCA是适配器开发者必须实现的一系列接口，它使用应用程序服务器作为运行时。
Even if two applications access the same JCA resource, they could also define two distinct resource adapters for that same JCA resource, and thus be able to use two distinct thread pools.
即使两个应用程序访问同一jca资源，它们也可以为该JCA资源定义两个不同的资源适配器，因此能够使用两个不同的线程池。
Specification defined: Activation specifications are part of a standards specification (JCA 1.5).
定义的规范：激活规范是标准规范(JCA 1.5)的一部分。
The primary principle of JCA design is to separate cryptographic concepts from algorithmic implementations, so that different vendors can offer their tools within the JCA framework.
JCA设计的主要原理是将密码概念从算法实现中分离出来，以便不同的供应商可以在JCA框架内提供他们的工具。
The first set addresses limitations in the way application servers could manage connection handles under previous JCA versions.
第一组接口解除了以前JCA版本中应用服务器管理连接句柄方式的限制。
As its name suggests, this specification also provides an alternative to JCA work management.
顾名思义，这个规范还提供了JCA工作管理的一个替代。
For more information on JCA, see the references section at the end of this article.
有关JCA的详细信息，请参见本文结尾处的参考资料部分。
The resource model differs from the standard JCA implementation by including OLAP-style interactions.
资源模型不同于标准的JCA实现，因为它包括了OLAP 风格的交互。
A closer look at these models will help you understand the performance improvements JCA 1.5 brings in this area.
对这些模式的进一步分析有助于理解JCA 1.5在这方面所带来的性能改善。
As mentioned above, a JCA resource Adapter is used to link JMS resources and the SIB.
正如上面提到的，JCA资源适配器用于将J MS资源和SIB联系起来。
Figure 3 shows how parts of a JCA resource adapter can be mapped to corresponding artifacts of WSDL.
图3展示了如何将JCA资源适配器的一些部件映射为相应的WSDL构件。
Subsequently, other specifications were published to extend the features provided by JCA.
随后又发布了其他一些规范，以扩展JCA提供的特性。
It assumes a basic knowledge of both CICS and the JCA.
本文假设您了解CICS和JCA方面的基础知识。
The final pre-configuration step is to specify JCA authentication values for access to JMS resources.
最后的预配置步骤是指定j CA身份验证值，以便访问JMS资源。
Prior to JCA 1.5, the application server always acted as the transaction coordinator.
在JCA 1.5之前，应用服务器总是充当事务的协调者。
A working example will help explore some common JCA transaction issues.
实际的示例会有助于展示一些常见的JCA事务问题。
Conversation support is being positioned as a future J2EE extension for building conversational JCA adapters.
对话支持被定位成用于构建对话性J ca适配器的、未来的J2EE扩展。
You can deploy a JCA-compliant resource adapter to any J2EE-compliant application server.
您可以将遵循jca的资源适配器部署到任何遵循j2ee的应用程序服务器。
In summary, this restriction makes it easier to implement a JMS provider as a JCA resource adapter.
总之，这种限制使得JMS提供者更容易实现为JCA资源适配器。
The import/export files are based on the JMS binding, instead of the JCA adapter binding.
这些导入/导出文件基于JMS绑定，而不是JCA适配器绑定。
Two levels of programming interfaces are defined in the JCA specification.
JCA规范中定义了两种级别的编程接口。
In this article, I've shown you four enhancements that JCA 1.5 brings to existing outbound contracts.
本文展示了JCA 1.5为现有出站契约带来的四项增强功能。
JCA allows you to integrate existing EIS while maintaining correct transactional semantics required for e-business.
JCA允许在集成现有的EIS系统的同时，维持电子商务所需要的正确的事务性语义。
The extensions can be added to any existing resource adapter that is compliant to the JCA.
扩展可以添加到任何符合 JCA 的现有资源适配器。
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