Grame, Until you get a chance to respond to my earlier email.
The YAML approach of starting that app works like a charm. Thanks.. Thanks, A On Wed, Dec 23, 2015 at 11:05 AM, Abhishek Sharma <[email protected]> wrote: > Thanks for the inputs, Graeme. > > It is necessary for me to go beyond the YAML approach you mentioned. Would > deeply appreciate if you can give me pointers on how that can be done. > > Here are few of my top reasons: > 1. I want to be able to deploy my services (built on Brooklyn) on bare > metal, IaaS and any PaaS that we plan to support. I want a single entry > point and ease for deployment. > So based on a particular custom added CLI options I change by > brooklyn.properties files to run services with particular settings. > > 2. We have done a lot of stuff in Java Blueprints and want to keep it that > way. > > 3. Based on certain flags that are set we have some existing code that > initializes some Guice modules. > > I do not want to disrupt all that for now and just have my ApplicationMain > class which extends Brooklyn Main class start multiple applications. > The locations, environment etc all other settings are specified in java > classes already for my services. Just want to be able to run multiple > services from Main class. > > Thanks, > Abhishek > > > On Wed, Dec 23, 2015 at 9:30 AM, Graeme Miller < > [email protected]> wrote: > >> Hello, >> >> I can try this. Is there an actual code example of such a kind you can >> point me to ? >> >> The three lines I provided in the previous email should be enough, just >> replace "com.abhishek.dropwizzard" and "com.abhishek.nodejs" with your >> classes and set the '-a' option to point to the YAML file. You'll also >> need >> to specify a location either in the yaml or via the '-l' option. >> >> 1. Treating Brooklyn as my central guy for deploying and monitoring all my >> services >> >> Would highly recommend it :) >> >> 2. I have extending the Main class and added some custom flags for my own >> needs. I also extend the main.launch command and use my own. Were I have >> over-ridden the call method. I use setAppToLaunch() to set the app I want >> to launch. I was looking for some way to set multiple apps. >> >> Would not recommend this unless necessary. Apart from multiple apps, what >> else is required? It is possible that this can be done via YAML, which >> should be easier to use. >> >> The Yaml file option you mentioned must also have to do something on >> similar lines, can I do something similar is my own AppMain which extends >> Brooklyn's Main Class. >> >> See above, what else would it need to do? >> >> Another option would be to use the Brooklyn CLI which is currently being >> developed, see here <https://github.com/brooklyncentral/brooklyn-cli>. >> Please note this is a fairly new project that is under active development. >> >> Regards, >> Graeme >> >> On 23 December 2015 at 17:10, Abhishek Sharma <[email protected]> >> wrote: >> >> > Hey Graeme, >> > >> > I can try this. Is there an actual code example of such a kind you can >> > point me to ? >> > >> > Although, Ideally I would like to be able to do this from Java code >> itself. >> > The way I am looking at this is following: >> > >> > 1. Treating Brooklyn as my central guy for deploying and monitoring all >> my >> > services >> > >> > 2. I have extending the Main class and added some custom flags for my >> own >> > needs. I also extend the main.launch command and use my own. Were I have >> > over-ridden the call method. I use setAppToLaunch() to set the app I >> want >> > to launch. I was looking for some way to set multiple apps. >> > >> > The Yaml file option you mentioned must also have to do something on >> > similar lines, can I do something similar is my own AppMain which >> extends >> > Brooklyn's Main Class. >> > >> > Thanks, >> > Abhi >> > >> > On Wed, Dec 23, 2015 at 2:53 AM Graeme Miller < >> > [email protected]> wrote: >> > >> > > Hi Abhishek, >> > > >> > > The Brooklyn launch command allows you to specify an application with >> the >> > > '-a' option. However, it only allows you to specify one application. >> > > >> > > This specified application can be either a Java Class or a YAML file. >> One >> > > solution to this would be to write a small YAML file that defines an >> > > application that starts both your node.js and drop-wizard entities. >> The >> > > file would contain only three lines: >> > > >> > > > services: >> > > >> > > - type: com.abhishek.dropwizzard >> > > >> > > - type: com.abhishek.nodejs >> > > >> > > >> > > >> > > You can then use the YAML file as the -a option. Would that be a >> suitable >> > > solution? >> > > >> > > Regards, >> > > Graeme >> > > >> > > >> > > >> > > On 23 December 2015 at 07:12, Abhishek Sharma <[email protected] >> > >> > > wrote: >> > > >> > > > Hey guys, >> > > > >> > > > I am trying to make Brooklyn start my node.js web application and >> also >> > a >> > > > drop-wizard based java service. I am using Java Blueprints and not >> > YAML. >> > > > >> > > > How do I make brooklyn start multiple applications ? >> > > > My goal is to start these based on a command line parameters passed >> > when >> > > > starting brooklyn. >> > > > >> > > > Thanks in advance, >> > > > Abhi >> > > > >> > > >> > >> > >
