extentions and modificasions of the tools have greatly increased their usefulness and the range of their applications . 隨著網絡技術的不斷發(fā)展和完善,更擴大了它們的用途和應用范圍。
axiomatic extentions of the formal deductive system l 系統(tǒng)的公理化擴張
as a result, code written with managed extentions for c won t compile under 因此,用c++托管擴展編寫的代碼將不能在
information processing systems technical report-object-oriented extentions to pascal not an american national standard 信息處理系統(tǒng)的技術報告.pascal語言面向目標范圍
fsmail adopts and implements the asynchronous event driven mechanism, with all those network i / o operations in the server working under the non-blocking style; accomplishes object-oriented heap with the dynamic array, adapted to any type of data; adopts the multi-queue scheduling mechanism based on a fsm, easily to fulfill the extentions of delivery funtions; fulfills the non-blocking domain name resolvement mechanism and the caching of the resolved results; implements the non-blocking user database management and the caching of the user data recently accessed; uses the unified memory pool management, avoiding the memory leakage and improving the performance of the fsmail server; lastly, implements the log management server based on the c / s mode, eliminating the inconsistency of the logging metadata and being adapted to any kind of application logging fsmail采用并實現了異步事件驅動機制,所有網絡io的實現使用了非阻塞方式;以動態(tài)數組實現了基于面向對象的堆隊列,屏蔽了堆數據的非一致性;使用了基于有限狀態(tài)機的多隊列郵件調度機制,為后續(xù)版本的擴展性提供了良好的接口機制;服務器內部實現了非阻塞的域名解析機制,并實現域名地址緩存;實現了非阻塞的用戶數據庫管理模塊,并實現用戶數據緩存;使用了統(tǒng)一的內存池管理機制,既防止了內存泄漏,又提高了服務器的性能;最后,還實現了基于cs模式的日志管理服務器,屏蔽了日志數據元的非一致性。