j2ee教程第1章j2ee介紹(北航計算機(jī)學(xué)院)-展示頁
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【正文】 . CORBA What is it? ? Provides interoperability among: ? Programming Languages ? Operating Systems ? Software Vendors ? Network Computers ? The Object Management Group(OMG) ? Founded in 1989 ? The Working Area: Distributed Objects CORBA History – ~ (Oct. 1991~) ? CORBA Object model ( Core 92 ) ? Interface Definition Language (IDL) ? Mapping from IDL to the C language. ? the core set of APIs for dynamic request management and invocation and Interface Repository. ? interfaces for the Basic Object Adapter and memory management CORBA History – ~ (~ ) ? General InterORB Protocol / Inter InterORB Protocol (GIOP/IIOP ) ? Portable Object Adapter (POA) ? Collaboration with OLE2/COM ? Mapping from IDL to Java, Cobol, Ada, ? Smalltalk, C++ CORBA History – ~ (Feb. 2022~ ?? ) ? Java and Inter Integration ? Objects Passable by Value ? JavatoIDL Mapping ? Interoperable Name Service ? Asynchronous Messaging and Quality of Service Control ? Minimum, FaultTolerant, and RealTime CORBA ? CORBA ponents and CORBA scripting C / S 兩 層 結(jié) 構(gòu) 三 層 結(jié) 構(gòu) 和 多 層 結(jié) 構(gòu)應(yīng) 用 編 程模 式C O R B AW i n d o w sD N AJ 2 E EC O R B A 1 .01 9 9 1 1 9 9 3C O R B A 2 .0 2 .31 9 9 6 1 9 9 9C O R B A 2 .4 3 .02 0 0 1 ?J A V A 1 .0 1 .11 9 9 5 1 9 9 7J A V A 1 .2 1 .31 9 9 9 2 0 0 1J A V A 1 .4 5 .02 0 0 2 ?O L E 1 21 9 9 0 1 9 9 3D C O M1 9 9 4 1 9 9 7D N A1 9 9 8 2 0 0 0.N e t2 0 0 1 ?4. Java History 19951996 ? March 23, 1995： Java is born. Father: James Goslings, Mother: Sun Microsystems. ? May 23, 1995： Java Technology officially announced in SunWorld. ? January 23, 1996： JDK release day ? May 29, 1996: First JavaOne developer conference, JavaBeans, Servlets and other technologies announced. ? December 9, 1996： JDK beta software released ? February 18, 1997： JDK released. Java History 19972022 ? March 4, 1997： Enterprise JavaBeans (EJB) technology announced Java Foundation Classes (JFC) technology included in Java platform ? June 2, 1999： Java Server Pages (JSP) technology unveiled ? June 15, 1999： Three editions of Java platform: J2SE, J2EE, J2ME announced ? April 2022： Java 2 Platform, Enterpri
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