How message-driven bean listener ports use the connection pool?
消息驱动的Bean侦听器端口如何使用连接池？
The free connection pool now contains two free connections - c1 and c2.
空闲连接池现在包含两个空闲连接：c1和c2。
Recommendation: Adjust the maximum and minimum sizes of the connection pool.
推荐：请调整连接池的最大值和最小值。
In general terms, a connection pool is a pool of free connections to a JMS provider.
总的来说，连接池是一个到JMS提供程序的空闲连接池。
In order to reduce this overhead, a connection pool can run validation while it is idle.
为了减少此类开销，连接池在空闲时会运行该验证。
By this time, c1 has been in the free connection pool for 6 minutes, and c2 for 3 minutes.
到此时为止，c1已在空闲连接池中存在了6分钟，c2存在了3分钟。
One symptom of insufficient concurrency and insufficient connection pool size is an idle CPU.
并发性不足和连接池大小不足的一个症状是CPU闲置。
This parameter controls the maximum number of prepared statements cached by a connection pool.
该参数控制由连接池缓存的最大预编译语句数。
Click on the create and deploy button to create and deploy the connection pool (see Figure 3).
单击CreateandDeploy按钮来创建和部署连接池(参见图3)。
Applications are not required to be aware of the either the JDBC Driver or the connection pool.
应用程序不必知道JDBC驱动程序和连接池。
Never have a maximum connection pool size that is greater than the servlet engine thread count.
绝不要使最大的连接池大小大于servlet引擎线程的数量。
The name element defines the name that other modules will use to refer to this connection pool.
name元素定义其他模块将用于引用此连接池的名称。
Configuring proper values for connection pool sizes is a matter of tuning an application server.
为连接池大小配置适当的值是一个应用程序服务器调优问题。
The two examples above show how listener ports and EJBs can use the connection pool in isolation.
上面的两个示例显示了侦听器端口和EJBs 如何单独使用连接池。
Finally, see how easy Spring can make it to use Community Edition's connection pool implementation.
最后，我们将了解可如何方便地通过Spring使用CommunityEdition的连接池实现。
The EJB component in this example USES a JNDI lookup to locate the database connection pool resource.
本例中的EJB组件使用JNDI查询来确定数据库连接池资源的位置。
Leave the default values for the rest of the fields and click deploy to deploy the JCC connection pool.
保持其他字段的默认值，单击Deploy部署JCC连接池。
Leave the default values for the rest of the fields and click deploy to deploy the JDBC connection pool.
保持其他字段的默认值，单击Deploy部署JDBC连接池。
Now a connection pool is configured, and a node for the connection pool is added to the navigation frame.
现在配置了一个连接池，并在导航框架中为该连接池添加了一个节点。
Listing 4 shows the code in the application module needed to lookup the created database connection pool.
清单4显示了在应用程序模块中查找创建的数据库连接池所需的代码。
As a result, you might need to increase the average size of the connection pool or number of connections.
所以，可能需要提高连接池的平均大小或连接数量。
Finally, the Customer Service utility showed you how this connection pool can be accessed within the code.
最后，CustomerService实用程序向您展示了如何在代码内访问此连接池。
Applications that make use of connection pooled JDBC resources need to set the size of the connection pool.
使用有连接池的JDBC资源的应用程序需要设置连接池的大小。
As per the specification, two steps are needed for an application module to use a database connection pool.
根据规范，应用程序模块使用数据库连接池需要两个步骤。
You have already seen that a connection pool can be set up when you install a resource adapter in the server.
您已经知道可以在服务器中安装资源适配器时设置连接池。
As the connection pool from JMeter is established, the server provides much more consistent workload response.
当从JMeter建立连接池时，服务器会提供更加一致的工作负载响应时间。
The final gate in the chain is the size of the connection pool to the data sources accessed by the application.
链中的最后一个“门”是应用程序访问的数据源的连接池的大小。
All this depends on both the scalability of the database server and the middleware managing the connection pool.
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。
You learned how the Geronimo console is used to initialize the database and configure a database connection pool.
您了解了如何使用Geronimo控制台来初始化数据库并配置数据库连接池。
The behaviour of the pool maintenance thread is determined by the value of four properties of the connection pool.
池维护线程的行为由连接池的四个属性值确定。
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