ConnectionMetaData (Java EE 5)

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javax.resource.cci Interface ConnectionMetaData

public interface ConnectionMetaData

接口 ConnectionMetaData 提供有关通过 Connection 实例连接的 EIS 实例的信息。组件调用方法 Connection.getMetaData 获取 ConnectionMetaData 实例。

version	0.8
See also	javax.resource.cci.Connection, javax.resource.cci.ResultSetInfo

英文文档：

The interface ConnectionMetaData provides information about an EIS instance connected through a Connection instance. A component calls the method Connection.getMetaData to get a ConnectionMetaData instance.

Version:: 0.8
Author:: Rahul Sharma
See Also:: Connection, ResultSetInfo

Method Summary
`String`	`getEISProductName()` Returns product name of the underlying EIS instance connected through the Connection that produced this metadata.
`String`	`getEISProductVersion()` Returns product version of the underlying EIS instance.
`String`	`getUserName()` Returns the user name for an active connection as known to the underlying EIS instance.

Method Detail

public String getEISProductName() throws ResourceException
返回通过生成此元数据的 Connection 连接的底层 EIS 实例的产品名称。

return EIS 实例的产品名称

Throws ResourceException: 无法获取 EIS 实例的信息

英文文档：
getEISProductName

String getEISProductName()
                         throws ResourceException

Returns product name of the underlying EIS instance connected through the Connection that produced this metadata.

Returns:: Product name of the EIS instance
Throws:: ResourceException - Failed to get the information for the EIS instance

public String getEISProductVersion() throws ResourceException
返回底层 EIS 实例的产品版本。

return EIS 实例的产品版本。

Throws ResourceException: 无法获取 EIS 实例的信息

英文文档：
getEISProductVersion

String getEISProductVersion()
                            throws ResourceException

Returns product version of the underlying EIS instance.

Returns:: Product version of an EIS instance.
Throws:: ResourceException - Failed to get the information for the EIS instance

public String getUserName() throws ResourceException
返回底层 EIS 实例已知的活动连接的用户名。该名称对应于安全上下文下建立了对 EIS 实例的连接的资源主体。

return 代表用户名的字符串

Throws ResourceException: 无法获取 EIS 实例的信息

英文文档：
getUserName

String getUserName()
                   throws ResourceException

Returns the user name for an active connection as known to the underlying EIS instance. The name corresponds the resource principal under whose security context a connection to the EIS instance has been established.

Returns:: String representing the user name
Throws:: ResourceException - Failed to get the information for the EIS instance