I do not have the spec handy, but found from:
http://java.sun.com/products/jms/tutorial/1_3_1-fcs/doc/overview.html#1027335
"Messaging enables distributed communication that is loosely coupled. A
component sends a message to a destination, and the recipient can retrieve the
message from the destination. However, the sender and the receiver do not have
to be available at the same time in order to communicate. In fact, the sender
does not need to know anything about the receiver; nor does the receiver need
to know anything about the sender. The sender and the receiver need to know
only what message format and what destination to use. In this respect,
messaging differs from tightly coupled technologies, such as Remote Method
Invocation (RMI), which require an application to know a remote application's
methods"
In a distributed environment, how do you guarantee the order?
--- Ted Neward <[EMAIL PROTECTED]> wrote:
> It depends on the Quality-of-service desired for the JMS provider, IIRC. JMS
> providers are able to ignore order unless required to do otherwise, IIRC
> from my readings of the JMS Spec. Is there something in the spec that says
> otherwise?
>
> Ted Neward
> { .NET && Java } Author, Instructor
> http://www.javageeks.com
> http://www.clrgeeks.com
>
> ----- Original Message -----
> From: "William Ferguson" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Friday, August 09, 2002 2:04 PM
> Subject: Re: [EJB-INT] Distributed Logging
>
>
> > AFAIK a JMSQueue not only guarantees delivery but also guarantees to
> > delivery the messages in the same order in which they were added to the
> > queue.
> >
> > IMO JMS would make a fine log delivery mechanism.
> >
> > William
> >
> >
> > > -----Original Message-----
> > > From: Wei Jiang [mailto:[EMAIL PROTECTED]]
> > > Sent: Friday, 9 August 2002 10:34
> > > To: [EMAIL PROTECTED]
> > > Subject: Re: Distributed Logging
> > >
> > >
> > > Nothing will be lost with JMS. It guarantees delivery, but does not
> > > guarantee timing. Your logging will not be chronological.
> > >
> > >
> > > --- Juan Pablo Lorandi <[EMAIL PROTECTED]> wrote:
> > > > If you're using log4j, alternatively, you can start a
> > > SocketNode on a PC
> > > > on the network. It will listen to LoggingEvent from all the
> > > machines you
> > > > wish and dump into a file. It will be less expensive on network
> > > > resources than JMS and it's easier to setup. On the other
> > > hand, I think
> > > > it's less likely that logging events will be lost with JMS.
> > > >
> > > > My 2c,
> > > >
> > > > Juan Pablo Lorandi
> > > > Chief Software Architect
> > > > Code Foundry Ltd.
> > > > [EMAIL PROTECTED]
> > > >
> > > > Barberstown, Straffan, Co. Kildare, Ireland.
> > > > Tel: +353-1-6012050 Fax: +353-1-6012051
> > > > Mobile: +353-86-2157900
> > > > www.codefoundry.com
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: A mailing list for Enterprise JavaBeans development
> > > > > [mailto:[EMAIL PROTECTED]] On Behalf Of Jay Wagner
> > > > > Sent: Thursday, August 08, 2002 2:17 PM
> > > > > To: [EMAIL PROTECTED]
> > > > > Subject: Re: Distributed Logging
> > > > >
> > > > >
> > > > > Vikram,
> > > > >
> > > > > If I assume you are using log4j or something such as that,
> > > > > you can implement the logging using JMS providing a
> > > > > JMSAppender which you can have various parties subscribe to
> > > > > the logging topics.
> > > > >
> > > > > Jay Wagner
> > > > > Sybase Inc.
> > > > >
> > > > > ----- Original Message -----
> > > > > From: "Vikram Naik" <[EMAIL PROTECTED]>
> > > > > To: <[EMAIL PROTECTED]>
> > > > > Sent: Thursday, August 08, 2002 1:03 AM
> > > > > Subject: Distributed Logging
> > > > >
> > > > >
> > > > > > Hello All,
> > > > > >
> > > > > > We have a requirement for distributed logging.
> > > i.e. though
> > > > > > the
> > > > > business
> > > > > > entities are deployed at different locations the log
> > > file should be
> > > > > > generated at one place. Is that possible???
> > > > > >
> > > > > > TIA
> > > > > > Vikram Naik
> > > > > >
> > > > > >
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