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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"><HTML><HEAD><SCRIPT LANGUAGE="JavaScript"><!--function popUp(pPage) { var fullURL = document.location; var textURL = fullURL.toString(); var URLlen = textURL.length; var lenMinusPage = textURL.lastIndexOf("/"); lenMinusPage += 1; var fullPath = textURL.substring(0,lenMinusPage); popUpWin = window.open('','popWin','resizable=yes,scrollbars=no,width=525,height=394'); figDoc= popUpWin.document; zhtm= '<HTML><HEAD><TITLE>' + pPage + '</TITLE>'; zhtm += '</HEAD>'; zhtm += '<BODY bgcolor="#FFFFFF">'; zhtm += '<IMG SRC="' + fullPath + pPage + '">'; zhtm += '<P><B>' + pPage + '</B>'; zhtm += '</BODY></HTML>'; window.popUpWin.document.write(zhtm); window.popUpWin.document.close(); // Johnny Jackson 4/28/98 }//--> </SCRIPT> <META NAME="Author" Content="Bryan Flores"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html;CHARSET=iso-8859-1"> <TITLE>Teach Yourself CORBA In 14 Days -- Appendix B -- CORBA Tools and Utilities</TITLE></HEAD><BODY TEXT="#000000" BGCOLOR="#FFFFFF"><CENTER><H1><IMG SRC="../button/sams.gif" WIDTH="171" HEIGHT="66" ALIGN="BOTTOM" BORDER="0"><BR><FONT COLOR="#000077">Teach Yourself CORBA In 14 Days</FONT></H1></CENTER><CENTER><P><A HREF="../apa/apa.htm"><IMG SRC="../button/previous.gif" WIDTH="128" HEIGHT="28"ALIGN="BOTTOM" ALT="Previous chapter" BORDER="0"></A><A HREF="../apc/apc.htm"><IMGSRC="../button/next.gif" WIDTH="128" HEIGHT="28" ALIGN="BOTTOM" ALT="Next chapter"BORDER="0"></A><A HREF="../index.htm"><IMG SRC="../button/contents.gif" WIDTH="128"HEIGHT="28" ALIGN="BOTTOM" ALT="Contents" BORDER="0"></A> <HR></CENTER><CENTER><H1><FONT COLOR="#000077">Appendix B<BR>CORBA Tools and Utilities</FONT><A HREF="#Heading1"></A></H1></CENTER><UL> <LI><A HREF="#Heading1">A Look at CORBA ORB Products</A> <UL> <LI><A HREF="#Heading2">BBN's Corbus'</A> <LI><A HREF="#Heading3">BEA Systems' ObjectBroker'</A> <LI><A HREF="#Heading4">Chorus Systems' CHORUS/COOL ORB'</A> <LI><A HREF="#Heading5">DNS Technologies' SmalltalkBroker'</A> <LI><A HREF="#Heading6">Expersoft's CORBAplus Products'</A> <LI><A HREF="#Heading7">Hewlett-Packard's ORB Plus'</A> <LI><A HREF="#Heading8">IBM's SOMobjects'</A> <LI><A HREF="#Heading9">IONA Technologies' Orbix, OrbixWeb, and Other Products'</A> <LI><A HREF="#Heading10">Netscape's Navigator and Enterprise Server'</A> <LI><A HREF="#Heading11">Object-Oriented Concepts' OmniBroker'</A> <LI><A HREF="#Heading12">Object-Oriented Technologies' DOME'</A> <LI><A HREF="#Heading13">Objectspace's Voyager'</A> <LI><A HREF="#Heading14">The Olivetti and Oracle Research Laboratory's omniORB2'</A> <LI><A HREF="#Heading15">SunSoft's NEO and Joe'</A> <LI><A HREF="#Heading16">Sybase's Jaguar CTS'</A> <LI><A HREF="#Heading17">TIBCO's TIB/ObjectBus'</A> <LI><A HREF="#Heading18">Visigenic Software's VisiBroker and Other Products'</A> <LI><A HREF="#Heading19">Xerox PARC's ILU'</A> </UL> <LI><A HREF="#Heading20">A Look at CORBA-Aware Development Tools</A> <UL> <LI><A HREF="#Heading21">Aonix's Software through Pictures'</A> <LI><A HREF="#Heading22">Black & White Software's CORBA Development Tools'</A> <LI><A HREF="#Heading23">ParcPlace's Distributed Smalltalk'</A> <LI><A HREF="#Heading24">Rational Software's Rose'</A> <LI><A HREF="#Heading25">TakeFive Software's SNiFF+'</A> <LI><A HREF="#Heading26">TRW's Universal Network Architecture Services (UNAS)'</A> </UL></UL><P><HR SIZE="4"><CENTER><H1><FONT COLOR="#000077"></FONT></H1></CENTER><P>This appendix provides a brief overview of some of the CORBA products availabletoday. Although every attempt was made to make this information as up-to-date aspossible, there are always products that slip between the cracks. Also, as the interestin CORBA grows, new products are announced all the time. Here, then, is a brief overviewof all CORBA-related products known to the author at the time this was written.<H2><A NAME="Heading1"></A><FONT COLOR="#000077">A Look at CORBA ORB Products</FONT></H2><P>The products described in this section include Object Request Brokers (ORBs) andare used to develop and deploy CORBA applications. Usually, these products don'tprovide full development environments but simply the ORB itself, an Interface DefinitionLanguage (IDL) compiler, and other miscellaneous tools useful for CORBA applicationdevelopment.<H3><A NAME="Heading2"></A><FONT COLOR="#000077">BBN's Corbus'</FONT></H3><P>Corbus is a CORBA 2.0-compliant ORB that is free for government and noncommercialuse (subject to certain conditions, details being available on BBN's Web site). Corbusis available for Solaris, SunOS, and HP-UX.</P><P>Information on Corbus, as well as downloadable copies, is available on BBN's Website at <A HREF="http://www.bbn.com/products/dpom/corbus.htm"><TT>http://www.bbn.com/products/dpom/corbus.htm</TT></A>.<H3><A NAME="Heading3"></A><FONT COLOR="#000077">BEA Systems' ObjectBroker'</FONT></H3><P>BEA, perhaps most famous for its Tuxedo transaction-processing monitor, offersa CORBA ORB (which it acquired from Digital around March 1997). ObjectBroker supports20 platforms (BEA's Web site doesn't indicate which) and provides integration withOLE on Windows platforms. BEA claims that ObjectBroker is the most mature ORB available,having first shipped in 1991 (indeed, this is an eternity in CORBA years).</P><P>Information on ObjectBroker is available on BEA's Web site at <A HREF="http://www.beasys.com/products/obb/index.htm"><TT>http://www.beasys.com/products/obb/index.htm</TT></A>.<H3><A NAME="Heading4"></A><FONT COLOR="#000077">Chorus Systems' CHORUS/COOL ORB'</FONT></H3><P>Chorus, recently acquired by Sun Microsystems (September 1997), offers a CORBA2.0- compliant ORB in its CHORUS/COOL ORB product. CHORUS/COOL ORB is available foran impressive array of operating systems, including AIX, CHORUS realtime and embeddedOS's, HP-UX, Linux, SCO OpenDesktop and OpenServer, SunOS, Solaris, Windows 95, andWindows NT.</P><P>Information on CHORUS/COOL ORB, as well as a downloadable evaluation copy, isavailable at Chorus's Web site at <A HREF="http://www.chorus.com/Products/Cool/index.html"><TT>http://www.chorus.com/Products/Cool/index.html</TT></A>.<H3><A NAME="Heading5"></A><FONT COLOR="#000077">DNS Technologies' SmalltalkBroker'</FONT></H3><P>A rare breed, DNS Technologies' SmalltalkBroker is a CORBA 2.0-compliant ORB forSmalltalk applications. SmalltalkBroker also provides a handful of CORBAservicesimplementations--CORBA Naming Service, CORBA Life Cycle Service, CORBA Event Service,and CORBA Transaction Service.</P><P>Information on SmalltalkBroker is available on DNS Technologies' Web site at <TT>http://www.dnstech.com/stbprod.htm</TT>.<H3><A NAME="Heading6"></A><FONT COLOR="#000077">Expersoft's CORBAplus Products'</FONT></H3><P>Expersoft's CORBAplus family comes in a variety of flavors:<UL> <LI><I>CORBAplus for C++</I>, a CORBA 2.0-compliant ORB, supports Windows 95, Windows NT, Solaris, HP-UX, and AIX. It also provides implementations for the CORBA Naming Service, the CORBA Event Service, and the CORBA Relationship Service.<BR> <BR> <LI><I>CORBAplus Java Edition</I> is a 100% Pure Java ORB implementation that supports JDK 1.0.2 and JDK 1.1.<BR> <BR> <LI><I>CORBAplus ActiveX Bridge</I> provides interoperability between ActiveX and CORBA objects, enabling, among other things, the development of CORBA applications using Visual Basic.<BR> <BR> <LI><I>CORBAplus Enterprise Edition</I> adds asynchronous messaging capability, along with multithreaded application support, a dynamic type manager (used in conjunction with the Dynamic Invocation Interface), and URL object-addressing capability.</UL><P>Information on the CORBAplus product line, along with downloadable evaluationcopies, is available on Expersoft's Web site at <A HREF="http://www.expersoft.com/Products/CORBAplus/corbaplus.htm"><TT>http://www.expersoft.com/Products/CORBAplus/corbaplus.htm</TT></A>.<H3><A NAME="Heading7"></A><FONT COLOR="#000077">Hewlett-Packard's ORB Plus'</FONT></H3><P>ORB Plus is Hewlett-Packard's entry into the CORBA market, with support for (ofcourse) HP-UX, Solaris, and Windows NT. In addition to being a CORBA 2.0-compliantORB, ORB Plus provides implementations for the CORBA Life Cycle Service, the CORBANaming Service, and the CORBA Event Service. A unique feature of ORB Plus is thatit supports DCE CIOP (essentially the equivalent of IIOP for DCE), at least on HP-UX.</P><P>Hewlett-Packard has been instrumental in the development of proposals to buildbridges between CORBA and Microsoft technologies, such as DCOM and ActiveX, so developersinterested in spanning the two worlds will want to keep an eye on Hewlett-Packard.</P><P>More information on ORB Plus is available on Hewlett-Packard's Web site at <AHREF="http://www.hp.com/gsy/orbplus.html"><TT>http://www.hp.com/gsy/orbplus.html</TT></A>.<H3><A NAME="Heading8"></A><FONT COLOR="#000077">IBM's SOMobjects'</FONT></H3><P>SOMobjects, IBM's offering in the CORBA world, is available for AIX, OS/2, andWindows NT. SOMobjects provides implementations for a variety of CORBAservices, includingthe CORBA Event Service, the CORBA Life Cycle Service, the CORBA Persistent ObjectService, the CORBA Concurrency Service, and the CORBA Transaction Service.</P>⌨️ 快捷键说明
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