mdb
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- 网络数据库；数据库文件；消息驱动组件(Message Driven Bean)
例句
When a message is ready to be delivered to an MDB, the application server must set up the environment in which to call the onMessage method.
当可以将消息传递给MDB时，应用程序服务器必须设置调用onMessage方法的环境。
The MDB code is also identical to that of the point-to-point article; it prints the contents of each message it receives.
MDB代码也与点到点文章中的代码完全相同；它将输出其所接收到的每个消息的内容。
The MDB is now ready to receive messages from the bus.
MDB现在已经准备从总线接收消息。
Method lets the resource adapter determine whether the associated MDB is expecting the given method to be invoked in a transaction.
方法让资源适配器判断关联的MDB是否运行在事务中调用指定方法。
Both the mediation flow component and the MDB run in the same server, so their output shows up in the console together.
中介流组件和MDB运行在同一服务器中，因此它们的输出同时显示在控制台中。
The MDB classes do not need references defined because an MDB does not need user code to receive messages.
MDB类不需要定义引用，因为MDB不需要用户代码来接收消息。
Now you're ready to specify message destinations for the session bean and the MDBs.
现在您准备为会话bean和MDB指定消息目的地。
At least in the case of MDBs, you can specify the authentication information on the activation specification.
至少对于MDB，可以在活动规范中指定身份验证信息。
Change the MDB's deployment descriptor to configure it to get messages from the queue on which WebSphere ESB puts them.
更改MDB的部署描述符，将其配置为从WebSphereESB放置消息的队列获取消息。
As an enterprise bean, MDBs are managed by the container and declaratively configured by an EJB deployment descriptor.
作为一种企业bean，MDB由容器来管理，并且通过一个EJB部署描述符进行宣告式的配置。
The application will contain a message-driven enterprise bean (MDB) connected to a JMS queue defined within the same application server.
应用程序包含消息驱动的企业bean（MDB），后者与相同应用服务器中定义的JMS队列相连。
If we were to specify it, then your MDB could not be configured to work with either programming model at configuration time.
如果我们要指定它，那么就不能在配置时配置MDB来使用任一编程模型。
The maximum sessions property directly relates to the number of MDB instances that run in parallel for a listener port.
对于侦听器端口，最大会话属性直接与并发运行的MDB实例数相关联。
JMS may be used by the asynchronous client application (if it is Java) or by the MDB (usually for the reply queue).
JMS可能由异步客户端应用程序（如果它是Java）或MDB使用（通常用于应答队列）。
The message is now available to be delivered to a message consumer, such as a service provider or an MDB.
现在，消息允许被传递给一个消息消费者，例如一个服务提供者或是一个MDB。
The work that the MDB method does would then be part of that transaction, including calls to other EJBs.
这样，MDB方法执行的工作，包括对其它EJB的调用，就会成为事务的一部分。
Then the message delivered to the MDB was received as part of that transaction.
那么传递到MDB的消息就作为消息的一部分接收。
Similarly, for the proxy you can only invoke methods on the interface declared in the MDB's deployment descriptor.
类似地，对于代理，也只能调用在MDB的部署描述符中声明的接口上的方法。
The interface between an MDB and its destination is defined by a configurable JMS resource called an activation specification.
MDB及其目的地之间的接口由名为激活规范的可配置JMS资源进行定义。
If this line is missing from any of the meshes in an armor part MDB, the resulting MDB will crash the game.
如果任何一个盔甲部件MDB的滤网中缺少这条线，则将导致MDB使游戏崩溃。
Interface illustrates, you could actually call the MDB without any parameters and use it simply to retrieve some value.
接口的第二个方法所表现的那样，实际上可以不用任何参数调用MDB，只用它检索一些值。
It is possible to install more Event Service MDBs for other JMS providers for the same Event Service.
可以为同一事件服务的其他JMS提供者安装更多的事件服务MDB。
The listener port name can be any string, but the name in the MDB configuration must match.
侦听器端口名称可以是任意字符串，但必须与MDB配置中的名称匹配。
Element, which gives the name of the interface class that the MDB implements.
元素，它给出了MDB实现的接口类的名字。
Being able to write an MDB that implements an arbitrary interface sounds too good to be true -- and indeed it is.
可以编写实现任意接口的MDB，这听起来太棒了，感觉不像是真的——可是它确实是真的。
Because of this unpredictable behavior, we recommended that you do not use this option for. Mdb or. Mdf files.
由于此行为不可预测，所以建议不要对.mdb或.mdf文件使用此选项。
If the MDB really does not require transactions (or persistence), then the requesting clients must know to send non-persistent messages.
如果MDB确实对事务性（或持久性）没有要求，则请求客户机必须知道要发送非持久性消息。
To enable the server to listen to a queue for incoming events, a MDB and listener port need to be configured and installed.
要使服务器能够监听进来的事件队列，需要配置和安装MDB和监听器端口。
Therefore, you do not need to add references for that MDB.
因此，您不需要为那个MDB增加引用。
You now have everything in place for the moment when the resource adapter actually invokes an MDB.
现在所有工作都已经就绪，到了资源适配器实际调用MDB的时候了。
If you plan to share a database, the . mdb file should be located in a folder where users have read, write, create, and delete privileges.
如果你准备共享一个数据库，该.MDB文件应该被放置在一个用户拥有读取、写入、建立、删除权限的目录中。
Additionally, application servers can maintain multiple instances of an MDB to handle concurrent service requests.
此外，应用服务器可以维护一个MDB的多个实例，来处理并发的服务请求。
Also, the community has yet to hammer out a solid set of best practices for using MDBs.
而且，MDB社区也需要经历更多的锤炼，以获得一套成形的使用MDB的最佳实践。
Data files can be of any file type, the most frequently used being text, XML, and database files such as Microsoft Access. Mdb files.
数据文件可以是任何文件类型，最常用的是文本、XML和数据库文件（如MicrosoftAccess.mdb文件）。
Note that under this new model, you can leave a property out of the MDB's deployment descriptor and define it administratively instead.
注意在这个新模型中，可以不让属性出现在部署描述符中，而管理式地定义它。
And the overhauled MDB deployment descriptor, will require existing applications to be modified.
以及有很大变化的MDB部署描述符，它们将要求修改现有的应用程序。
A MDB associated with each operation that provides asynchronous non-Java client access over a JMS compliant MQ implementation.
与每个操作相关联的MDB，通过遵循JMS的MQ实现来提供异步非Java客户端访问。
But in an application server environment, message receipt is typically performed via a message-driven bean (MDB).
但在应用服务器环境中，消息接收通常是通过消息驱动Bean（Message-drivenBean，MDB）执行的。
It sends JMS messages to a message destination, which the message-driven rule bean (MDB) is listening to for the arrived messages.
它把JMS消息发送到一个消息目的地，在那里由消息驱动的规则bean（MDB）监听到达的消息。
Messages are inspected in the order they arrive on the MQ queue that the MDB's activation specification requests that it monitors.
检查消息的顺序为消息到达MDB的激活规范请求所监视的MQ队列的顺序。
