Delphi XE DataSnap.DSServer[1]介绍
- 定义实现DataSnap回调隧道的类、要通过这些隧道发送的项、事件、隧道管理器、
- 提供程序模块适配器、管理传输和服务器类的创建和生存期的DataSnap服务器、
- dbExpress框架与DataSnap服务器之间的驱动程序、DataSnap server模块以及相关功能。
Package：DataSnapServer270.bpl
Classes
| TDSCallbackTunnel |
Implements producer and consumer data between TDSServer and the channel callback server method. 在TDSServer和通道回调服务器方法之间实现生产者和消费者数据 |
| TDSCallbackTunnelBufferItem |
Item to be placed into the TDSCallbackTunnel buffer. It represents a single message to be sent to a specific client. 要放入TDSCallbackTunnel缓冲区的项。它表示要发送到特定客户端的单个消息 |
| TDSCallbackTunnelManager | Singleton that manages heavyweight callback instances. //管理重量级回调实例的Singleton。 |
| TDSCallbackTunnelManagerInternal | Is an internal extension of TDSCallbackTunnelManager. //是TDSCallbackTunnelManager的内部扩展 |
| TDSServer | Manages the creation and lifetime of transports and server classes. //管理传输和服务器类的创建和生存期。 |
| TDSServerClass |
Component used to specify a server-side class with published methods that can be called from a remote client using dynamic method invocation. 组件，用于指定具有已发布方法的服务器端类，这些方法可以使用动态方法调用从远程客户端调用。 |
| TDSServerDriver |
Represents a communication driver between the DBX framework and a DataSnap Server. //表示DBX框架和DataSnap Server之间的通信驱动程序。 |
| TServerClassAdapter | |
| TServerClassAdapterClass | |
| TServerClassAdapterFactory |
Routines
| InternalRemoveCallbackTunnel | Removes the given tunnel (and its callbacks) from the given server. //从给定的服务器中删除给定的隧道（及其回调） |
Types
| TConverterEventDictionary | |
| TDSCallbackTunnelEvent | User event for notification of a callback tunnel, such as create and close. //用于通知回调隧道的用户事件，如创建和关闭 |
| TDSCallbackTunnelEventItem |
Event item passed in through the TDSCallbackTunnelEvent, for providing tunnel event information. //通过TDSCallbackTunnelEvent传入的事件项，用于提供隧道事件信息 |
| TDSCallbackTunnelState | Enumerates the states a heavyweight callback tunnel can be in. //枚举重量级回调隧道可以处于的状态。 |
| TDSConnectEvent | Event handler for OnConnect event. 事件是OnConnect事件的处理程序 |
| TDSCreateInstanceEvent | Event handler for OnCreateInstance event. |
| TDSDestroyInstanceEvent | Event handler for the OnDestroyInstance event. |
| TDSErrorEvent | Event handler for one rror event. |
| TDSGetClassEvent | Event handler for OnGetClass event. |
| TDSPrepareEvent | Event handler for OnPrepare event. |
| TDSSetupConverterEvent | |
| TDSSetupReverterEvent | |
| TReverterEventDictionary |
Constants - 常量
| CALLBACK_TIMEOUT | CALLBACK_TIMEOUT: Integer = $1388; |
创建时间：2022.11.04 更新时间：
标签：隧道,Delphi,DataSnap,Event,handler,DSServer,server,event From： https://www.cnblogs.com/guorongtao/p/16857153.html