Thanks Richard >It all depends on how isolated you want your instances to be, but one approach is to modify your bundle to provide a factory for creating instances of you app
Creating an instance is as easy as instanitating a class (which uses many many other classes including singletons), but I do need the instances to be isolated so that the singletons in one instance do not interfere with or overwrite the singletons in another. Could that work with your factory solution? -----Original Message----- From: Richard S. Hall [mailto:[EMAIL PROTECTED] Sent: 18 November 2008 14:54 To: [email protected] Subject: Re: Running multiple instances of one bundle? It used to be that you could do this by just installing the bundle again using a different location, but OSGi R4 added the additional requirement that the symbolic name + version pair must be unique, so this is no longer possible. It all depends on how isolated you want your instances to be, but one approach is to modify your bundle to provide a factory for creating instances of you app, then you can creating as many instances as you want. A hacky approach is to create another copy of your bundle with a different symbolic name and install two copies. -> richard [EMAIL PROTECTED] wrote: > Hi all > > Is it possible to run multiple instances of one bundle simultaneously? > > The idea here is to use OSGi as a way of running multiple instances, > in one JRE, of a very messy client application that uses lots of > singletons and so on. The multiple instances would be used to load-test a server. > They would differ only in that they would each "log in" to the server > using a different userID, which could be passed in as a parameter or > fetched from a distinct OSGi service. > > Thanks, > Anthony > _______________________________________________ > > This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it by any means. Please delete it and any attachments and notify the sender that you have received it in error. Unless specifically indicated, this e-mail is not an offer to buy or sell or a solicitation to buy or sell any securities, investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Barclays. Any views or opinions presented are solely those of the author and do not necessarily represent those of Barclays. This e-mail is subject to terms available at the following link: www.barcap.com/emaildisclaimer. By messaging with Barclays you consent to the foregoing. Barclays Capital is the investment banking division of Barclays Bank PLC, a company registered in England (number 1026167) with its registered office at 1 Churchill Place, London, E14 5HP. This email may relate to or be sent from other members of the Barclays Group. > _______________________________________________ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _______________________________________________ This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it by any means. Please delete it and any attachments and notify the sender that you have received it in error. Unless specifically indicated, this e-mail is not an offer to buy or sell or a solicitation to buy or sell any securities, investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Barclays. Any views or opinions presented are solely those of the author and do not necessarily represent those of Barclays. This e-mail is subject to terms available at the following link: www.barcap.com/emaildisclaimer. By messaging with Barclays you consent to the foregoing. Barclays Capital is the investment banking division of Barclays Bank PLC, a company registered in England (number 1026167) with its registered office at 1 Churchill Place, London, E14 5HP. This email may relate to or be sent from other members of the Barclays Group. _______________________________________________ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
