I want to add a dependency to cli.
Artemis Kaka-import ....... It would use that module at the CLI. On Fri, Dec 8, 2017 at 7:19 AM Christopher Shannon < [email protected]> wrote: > > https://github.com/apache/activemq-cli-tools/tree/master/activemq-kahadb-exporter > > I created that tool a while back but it was my fault for not publicizing it > more. We can advertise it on the new web site and as part of the migration > strategy. It will export messages to XML from KahaDB and MultiKahaDB and > can be filtered by destinations. It will also compress the XML file if > desired. Artemis can then read in the messages from XML and write them to > its store. The nice thing about this is the data can be imported into any > existing Artemis store (it doesn't have to be a brand new store). > > MessageId can not be retained right now because Artemis does not support > OpenWire as a format for storing messages and the CORE ids are different. > (It only supports CORE and AMQP I think) The OpenWire messages in the > KahaDB journal need to be converted to the CORE protocol in order to be > imported into Artemis. However, I believe that the original messageId is > at least added as a property to the CORE message so it could be referenced > later. > > Before creating this tool I initially looked at seeing if it made sense for > Artemis to support KahaDB as a store however when I researched it was clear > that the Artemis journal has a lot of advantages over KahaDB (faster, has > compaction and paging, supports replication...to name a few) so it doesn't > make sense to support it. > > On Fri, Dec 8, 2017 at 12:14 AM, Matt Pavlovich <[email protected]> > wrote: > > > FWIW- An offline KahaDB export / Artemis Journal import tool was an idea > I > > added to the wiki page Bruce setup. Maintaining messageId I think is the > > most critical element, and we could leave behind things like incomplete > > transactions, message groups, etc. > > > > > > On 12/7/17 10:00 PM, Clebert Suconic wrote: > > > >> On Thu, Dec 7, 2017 at 9:57 PM Bruce Snyder <[email protected]> > >> wrote: > >> > >> I have suggested a similar tool that will read the ActiveMQ 5.x XML > >>> configuration and convert it to an equivalent Artemis config. I think > >>> this > >>> would be easier to create than making Artemis read ActiveMQ 5.x > configs. > >>> > >>> For some reason I thought that Artemis supported KahaDB, but I'm not > sure > >>> where I got this. I thought I read it somewhere. I wonder how difficult > >>> it > >>> would be to make Artemis support KahaDB as it is still the fastest > >>> message > >>> store, correct? > >>> > >>> Artemis journal it’s faster. We don’t currently support KahaDB. > >> > >> > >> > >> > >> Bruce > >>> > >>> On Thu, Dec 7, 2017 at 6:56 PM, Christopher Shannon < > >>> [email protected]> wrote: > >>> > >>> Thanks for getting this started Bruce. > >>>> > >>>> The migration portion is going to be tricky and we need to discuss > more > >>>> > >>> how > >>> > >>>> to handle it. Maybe we need to write a tool to help convert the old > 5.x > >>>> XML config to the Artemis config or update Artemis to be able to read > a > >>>> > >>> 5.x > >>> > >>>> style config. Obviously not everything will translate directly so > that > >>>> would need to be figured out. > >>>> > >>>> For the datastore we have a tool that will export KahaDB to XML that > can > >>>> then be imported by Artemis but this could probably be improved even > >>>> more > >>>> to make it more automated. > >>>> > >>>> On Wed, Dec 6, 2017 at 4:19 PM, Justin Bertram <[email protected]> > >>>> wrote: > >>>> > >>>> Thanks, Bruce! > >>>>> > >>>>> > >>>>> Justin > >>>>> > >>>>> On Wed, Dec 6, 2017 at 3:16 PM, Bruce Snyder <[email protected] > > > >>>>> wrote: > >>>>> > >>>>> I have added the following statement to the first paragraph in the > >>>>>> > >>>>> wiki > >>> > >>>> page: > >>>>>> > >>>>>> The overall objective for working toward feature parity between > >>>>>> ActiveMQ 5.x and Artemis is for Artemis to eventually become > ActiveMQ > >>>>>> > >>>>> 6.x. > >>>>> > >>>>>> Bruce > >>>>>> > >>>>>> On Wed, Dec 6, 2017 at 2:02 PM, Justin Bertram <[email protected] > > > >>>>>> wrote: > >>>>>> > >>>>>> Would it be possible to clarify what, if anything, will happen if > >>>>>>> > >>>>>> Artemis > >>>>> > >>>>>> achieves the described level of feature parity with ActiveMQ 5.x? > >>>>>>> > >>>>>> In > >>> > >>>> other > >>>>>> > >>>>>>> words, what is the goal of Artemis' feature parity with 5.x? I > >>>>>>> > >>>>>> think a > >>>> > >>>>> broader road-map like that would really help the community as they > >>>>>>> > >>>>>> could > >>>>> > >>>>>> look at the Artemis road-map and see that they can help achieve the > >>>>>>> > >>>>>> goal > >>>>> > >>>>>> (whatever that is) by helping to implement feature X or Y. > >>>>>>> > >>>>>>> > >>>>>>> Justin > >>>>>>> > >>>>>>> On Wed, Dec 6, 2017 at 2:51 PM, Bruce Snyder < > >>>>>>> > >>>>>> [email protected] > >>> > >>>> wrote: > >>>>>>> > >>>>>>> I have created a page on the wiki for the Artemis Roadmap here: > >>>>>>>> > >>>>>>>> https://cwiki.apache.org/confluence/display/ACTIVEMQ/ > >>>>>>>> ActiveMQ+Artemis+Roadmap > >>>>>>>> > >>>>>>>> The goal of this page is stated at the top: to identify the > >>>>>>>> > >>>>>>> outstanding > >>>>> > >>>>>> issues that must be addressed by Artemis in order to achieve some > >>>>>>>> > >>>>>>> level > >>>>> > >>>>>> of > >>>>>>> > >>>>>>>> feature parity with ActiveMQ 5.x. > >>>>>>>> > >>>>>>>> I encourage everyone to contribute to this page and to discuss > >>>>>>>> > >>>>>>> this > >>> > >>>> roadmap > >>>>>>> > >>>>>>>> on this list. > >>>>>>>> > >>>>>>>> Bruce > >>>>>>>> > >>>>>>>> -- > >>>>>>>> perl -e 'print > >>>>>>>> unpack("u30","D0G)U8V4\@4VYY9&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\ > >>>>>>>> > >>>>>>> "YC;VT*" > >>>> > >>>>> );' > >>>>>> > >>>>>>> ActiveMQ in Action: http://bit.ly/2je6cQ > >>>>>>>> Blog: http://bsnyder.org/ <http://bruceblog.org/> > >>>>>>>> Twitter: http://twitter.com/brucesnyder > >>>>>>>> > >>>>>>>> > >>>>>> > >>>>>> -- > >>>>>> perl -e 'print > >>>>>> unpack("u30","D0G)U8V4\@4VYY9&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\"YC;VT*" > >>>>>> > >>>>> );' > >>>> > >>>>> ActiveMQ in Action: http://bit.ly/2je6cQ > >>>>>> Blog: http://bsnyder.org/ <http://bruceblog.org/> > >>>>>> Twitter: http://twitter.com/brucesnyder > >>>>>> > >>>>>> > >>> > >>> -- > >>> perl -e 'print > >>> unpack("u30","D0G)U8V4\@4VYY9&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\"YC;VT*" > );' > >>> > >>> ActiveMQ in Action: http://bit.ly/2je6cQ > >>> Blog: http://bsnyder.org/ <http://bruceblog.org/> > >>> Twitter: http://twitter.com/brucesnyder > >>> > >>> > > > -- Clebert Suconic
