Did you raise an issue in https://github.com/internet-research-network/breeze/ ?
2014/1/6 Michal Singer <mic...@leadspace.com> > Ok. I opened an issue. > > thanks > > > > *From:* Bakker, Jethro [mailto:j.bak...@flusso.nl] > *Sent:* Monday, January 06, 2014 2:23 PM > > *To:* user@storm.incubator.apache.org > *Subject:* Re: Spring bolts > > > > Hi, can you explain why it won't work? > > We use Breeze to read messages from a Redis queue and have completely > defined our beans in Spring. > > Please create an issue in the github repo so we can help you further. > > > > 2014/1/5 Michal Singer <mic...@leadspace.com> > > Hi, I checked this out. this project does give a way to run spring beans > inside a bolt or a spout. > > But if I want for example to define a spout which is a JMS listener of > activemq and is configured in spring it won’t work. > > I will need to define a regular spout which reads from a spring bean which > is a jms listener. > > This will be problematic as to a point of failure since I will not read > directly from jms queue (Activemq) but instead from an internal queue which > will be somhow loaded from the AMQ. > > Thanks > > > > *From:* Eugene [mailto:edvor...@gmail.com] > *Sent:* Wednesday, December 25, 2013 10:11 PM > > > *To:* user@storm.incubator.apache.org > *Subject:* Re: Spring bolts > > > > Did you look into this project: > > https://github.com/internet-research-network/breeze/ > > I did not try it yet, but it may give you what are you looking for. > > Merry Christmas! > > > > On Wed, Dec 25, 2013 at 10:54 AM, Michal Singer <mic...@leadspace.com> > wrote: > > Thanks, Merry Christmas to you! > > > > *From:* Michael Rose [mailto:mich...@fullcontact.com] > *Sent:* Wednesday, December 25, 2013 5:48 PM > *To:* user@storm.incubator.apache.org > *Subject:* RE: Spring bolts > > > > Yes, you'll need a Spring context in prepare. Given you have multiple > bolts per JVM, its worth ensuring only one creates it in prepare then > shares that context. > > We do this with Guice injectors and double checked locks. > > Each bolt uses the singleton injector to inject its members. I imagine > Spring has a similar concept once you have a context. > > Life cycle of bolts is quite strange in Storm given they're made before > deployment and serialized. There's quite a few gotchas. Bolt constructors > can't be trusted, thus prepare. > > There may be a spring storm example out there somewhere. > > Merry Christmas! > > On Dec 25, 2013 8:17 AM, "Michal Singer" <mic...@leadspace.com> wrote: > > I am not sure I understand. > > Spring beans are defined in the spring configuration files. How can I > inject them in the members. > > What I thought to do is that the bolts will not be spring beans and in the > prepare method I will initialize the spring context. > > This way, the bolts will call other spring beans which are not bolts and > initialized in spring. But of course this is a very limited solution. > > > > > > *From:* Michael Rose [mailto:mich...@fullcontact.com] > *Sent:* Wednesday, December 25, 2013 5:06 PM > *To:* user@storm.incubator.apache.org > *Subject:* Re: Spring bolts > > > > Make a base spring bolt, in your prepare method inject the members. That's > the best I've come up with, as prepare happens server side whereas topology > config and static initializers happen at deploy time client side. > > On Dec 25, 2013 7:51 AM, "Michal Singer" <mic...@leadspace.com> wrote: > > Hi, I am trying to understand how to use beans in spring as bolts/spouts. > > If I have the definition in spring which is initialized once the bolt or > spout is initialized. > > But when creating a topology I need to do: new Bolt()…. > > And cannot get it from spring. > > So what is the right way to do this? > > > > Thanks, Michal > > > > > > -- > Eugene Dvorkin > > Software Engineer > > WebMD > > email: edvor...@gmail.com > > phone: 646-250-9649 > > eugenedvorkin.com > > Connect with me on: > > LinkedIn <http://www.linkedin.com/in/eugenedvorkin> > Twitter<http://twitter.com/edvorkin> > > >