https://github.com/apache/activemq-cli-tools has the main readme which has some usage instructions. Version 0.1.0 has been released already.
On Fri, Dec 8, 2017 at 7:18 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 >>>> >>>> >> >
