POP = presentation-oriented-publishing. An ordinary website with static webpages is the extreme of POP. MOM = message-oriented-middleware. A router or a firewall is the extreme of MOM. Most applications is in the between of MOM and POP. Being the extreme of one or the other opens for little interactions with the user. b2c = Business-to-consumer. Amazon.com is pretty much a b2c-type electronic-commerce website. b2b = Business-to-business. Companies selling mainly to other companies. For example, vendors of components in a carmakers supply-chain, vendors of office-suppliance etc. Typically b2c is defined by identifying the customer as the individual make the purchase. In b2b one identifies the customer as the company that the individual works for. Jon Tirs�n Chief Architect Itec Open Business Integrator AB PGP key lookup: http://certserver.pgp.com:11371/pks/lookup?op=get&search=0xE9032B9A > -----Ursprungligt meddelande----- > Fr�n: Greenberg, Alan (CRTATL) [mailto:[EMAIL PROTECTED]] > Skickat: den 2 december 1999 15:52 > Till: '[EMAIL PROTECTED]' > �mne: RE: EJB and JMS Integration Issues > > > I'm unfamiliar with the terms POP and MOM, b2b and b2c. can you > define them > for me? > > ag > > alan greenberg Concert, inc. > 2727 paces ferry rd atlanta,ga 30339 > [EMAIL PROTECTED] > > -----Original Message----- > From: Jon Tirsen [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, December 01, 1999 1:43 PM > To: [EMAIL PROTECTED] > Subject: Re: EJB and JMS Integration Issues > > > It seems that the major problem that EJB currently have (and > would hopefully > be solved by the EJB-JMS integration) is EJB primarily focuses on > POP-style > applications. That is when the server starts nothing really happens. It > takes a client to submit a request to get things going. Then the AS cranks > up it's service, activates the objects, sends requests here and there. Ie. > the information is _pulled_ out from the ejb-application. EJB simply > fulfills a clients requests. This is pretty okay because the webb > is pretty > much a POP-oriented world as well. > But mysterious things are happening to the web. Strangely encoded > CORBA/DCOM > method-calls, straying and confused EDI-messages and blistering, > hyper-modern b2b xml-documents is beginning to find it's way > around the web, > mainly using the http post-method. > The web is starting to become more and more MOM-oriented. It's okay, http > 1.1 is a better protocol than one would think. Also, the EJB-design has to > meet these new requirements of web-applications. The b2c > electronic-commerce > applications are mainly POP-oriented, there's not really a system > receiving > messages. B2B has another requirements. > For EJB to succeed it really needs great support for JMS. > > Jon Tirs�n > Chief Architect > Itec Open Business Integrator AB > PGP key lookup: > http://certserver.pgp.com:11371/pks/lookup?op=get&search=0xE9032B9A > ********************************************************************** > This email and any files transmitted with it are confidential and > intended solely for the use of the individual or entity to whom they > are addressed. If you have received this email in error please notify > the system manager. > > This footnote also confirms that this email message has been swept by > MIMEsweeper for the presence of computer viruses. > > http://www.concert.com > ********************************************************************** >
BEGIN:VCARD VERSION:2.1 N:Tirs�n;Jon;;; FN:Jon Tirs�n ORG:Itec; TITLE:Chief Architect TEL;WORK;VOICE:+46 (8) 343431 TEL;CELL;VOICE:+46 (709) 306109 TEL;WORK;FAX:+46 (8) 343438 ADR;WORK:;;Box 23049;Stockholm;;104 35;Sweden LABEL;WORK;ENCODING=QUOTED-PRINTABLE:Box 23049=0D=0AStockholm 104 35=0D=0ASweden ADR;POSTAL:;;Ynglingagatan 17;Stockholm;;104 35;Sweden LABEL;POSTAL;ENCODING=QUOTED-PRINTABLE:Ynglingagatan 17=0D=0AStockholm, 104 35=0D=0ASweden URL: URL:http://www.itec.se EMAIL;PREF;INTERNET:[EMAIL PROTECTED] EMAIL;INTERNET:[EMAIL PROTECTED] REV:19990417T134712Z END:VCARD
