Nirmal, is this what you were thinking as well, or are you suggesting something else? On 9 Jan 2014 14:19, "chris snow" <[email protected]> wrote:
> Hi Nirmal, > > I was thinking that the script would be manually created, but the certain > parts of the configuration would be extracted, so instead of this: > > while [ "$status" = "$START_EXIT_STATUS" ] > do > $JAVACMD \ > -Xbootclasspath/a:"$CARBON_XBOOTCLASSPATH" \ > -Xms256m -Xmx1024m -XX:MaxPermSize=256m \ > -XX:+HeapDumpOnOutOfMemoryError \ > ... > done > > you would have something like this: > > while [ "$status" = "$START_EXIT_STATUS" ] > do > $JAVACMD \ > -Xbootclasspath/a:"$CARBON_XBOOTCLASSPATH" \ > $JAVA_MEM_SETTINGS \ > -XX:+HeapDumpOnOutOfMemoryError \ > ... > done > > there would then be a custom properties file that would be read by the > startup script, for example > > JAVA_MEM_SETTINGS= -Xms256m -Xmx1024m -XX:MaxPermSize=256m > > You would then have different property files for different products, e.g. > > stratos-load-balancer-startup.properties (e.g. for the load balancer > product when installed standalone) > > JAVA_MEM_SETTINGS= -Xms256m -Xmx1024m -XX:MaxPermSize=256m > > stratos-manager-startup.properties (e.g. for the manager product when > installed standalone) > > JAVA_MEM_SETTINGS= -Xms256m -Xmx2048m -XX:MaxPermSize=256m > > all-in-one-startup.properties (e.g. when all stratos products are > installed in one server) > > JAVA_MEM_SETTINGS= -Xms1024m -Xmx4094m -XX:MaxPermSize=1024m > > I don't know if this approach would work, it depends on what startup > configuration varies for each of the products. > > Does this help explain? > > Many thanks, > > Chris > > > > > > On Thu, Jan 9, 2014 at 12:52 PM, Nirmal Fernando > <[email protected]>wrote: > >> Hi Chris/All, >> >> What do you think about the point I made? >> >> >> On Thu, Jan 9, 2014 at 6:05 PM, chris snow <[email protected]> wrote: >> >>> Hi Isuru, that sounds good. I'm trying to think of a similar approach >>> in the unix world that we could borrow ideas from. Postfix springs to >>> mind, where I think there are multiple small services that can be started >>> individually, or all together? >>> >>> >>> On Thu, Jan 9, 2014 at 11:30 AM, Isuru Haththotuwa <[email protected]>wrote: >>> >>>> Good thinking Chris. In my opinion it would be nice to have the >>>> capability to start the whole system at one go, using a single >>>> command/script, and also to be able to start/stop individual servers. Maybe >>>> we can use a generic startup script in which we could specify one/more than >>>> one/all server(s) that should start. WDYT? >>>> >>>> >>>> On Thu, Jan 9, 2014 at 4:42 PM, Isuru Perera <[email protected]> wrote: >>>> >>>>> Hi Chris, >>>>> >>>>> >>>>> On Thu, Jan 9, 2014 at 4:12 PM, chris snow <[email protected]>wrote: >>>>> >>>>>> Would there be any benefit in having a generic startup script by >>>>>> extracting the differences into a product specific properties file that >>>>>> get >>>>>> imported by the generic script? >>>>>> >>>>> Yes! There are benefits using a generic start-up script as you >>>>> mentioned. >>>>> >>>>>> I'm not sure if this would be possible, but this approach would be >>>>>> helpful for newbie administrators to easily identify produce specific >>>>>> customisations on top of carbon. It would also allow us to maintain only >>>>>> one startup script that is used across all the products? >>>>>> >>>>> This is a good idea and I think it should be possible when considering >>>>> the overall idea. However we need to think about this when we finalize the >>>>> configurations required for the next release. >>>>> >>>>> Currently we have the start-up script in each product distribution >>>>> now. >>>>> >>>>> >>>>> *./products/autoscaler/modules/distribution/src/main/resources/stratos.sh** >>>>> >>>>> *./products/cloud-controller/modules/distribution/src/main/resources/stratos.sh** >>>>> ./products/cartridge-agent/modules/distribution/src/main/bin/stratos.sh >>>>> *./products/stratos-manager/modules/distribution/src/bin/stratos.sh* * >>>>> ./products/stratos-cli/distribution/src/main/bin/stratos.sh >>>>> *./products/load-balancer/modules/distribution/src/main/bin/stratos.sh** >>>>> >>>>> * - The products, which depend on WSO2 Carbon kernel and these are >>>>> files I'm going to update. >>>>> >>>>> AFAIK, these scripts can be the same, and there will be no product >>>>> specific changes. The team is doing lot of changes for next major version >>>>> and there may be product specific changes. I'm in the process of learning >>>>> new changes :) >>>>> >>>>> We will have to see what each product would need additionally. >>>>> >>>>> Therefore as the first step, I will try to update individual files. >>>>> >>>>> Thanks! >>>>> >>>>> Best Regards, >>>>> >>>>> >>>>> >>>>>> On 9 Jan 2014 09:34, "Isuru Perera" <[email protected]> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> With the recent Carbon 4.2.0 upgrade, I think we should also update >>>>>>> stratos.sh to match with the wso2server.sh file provided by Carbon. >>>>>>> >>>>>>> I am going to update those now. >>>>>>> >>>>>>> I found that each stratos.sh in different products has different >>>>>>> configurations. >>>>>>> >>>>>>> However, I'm going to use the original startup script provided by >>>>>>> Carbon and only necessary configurations for Stratos. >>>>>>> >>>>>>> So far, I found that following argument is important to Stratos. >>>>>>> >>>>>>> -Djndi.properties.dir="$CARBON_HOME/repository/conf" >>>>>>> >>>>>>> Any other important properties? >>>>>>> >>>>>>> Please let me know. >>>>>>> >>>>>>> Thanks! >>>>>>> >>>>>>> Best Regards, >>>>>>> >>>>>>> -- >>>>>>> Isuru Perera >>>>>>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/ >>>>>>> Lean . Enterprise . Middleware >>>>>>> >>>>>>> about.me/chrishantha >>>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Isuru Perera >>>>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/ >>>>> Lean . Enterprise . Middleware >>>>> >>>>> about.me/chrishantha >>>>> >>>> >>>> >>>> >>>> -- >>>> Thanks and Regards, >>>> >>>> Isuru H. >>>> Software Engineer, WSO2 Inc. >>>> +94 716 358 048* <http://wso2.com/>* >>>> >>>> >>>> >>> >>> >>> -- >>> Check out my professional profile and connect with me on LinkedIn. >>> http://lnkd.in/cw5k69 >>> >> >> >> >> -- >> Best Regards, >> Nirmal >> >> Nirmal Fernando. >> PPMC Member & Committer of Apache Stratos, >> Senior Software Engineer, WSO2 Inc. >> >> Blog: http://nirmalfdo.blogspot.com/ >> > > > > -- > Check out my professional profile and connect with me on LinkedIn. > http://lnkd.in/cw5k69 >
