Hi krishantha, sure thing. i'll do that.
thanks On Tue, Jan 13, 2015 at 8:15 AM, Krishantha Samaraweera <krishan...@wso2.com > wrote: > Hi Buddhi, > > Please add deadlock sample as a test case for your work. > > +1 for using Runtime.exec to trigger the class. > > Thanks, > Krishantha. > > On Tue, Jan 13, 2015 at 7:51 AM, Buddhi Senarathna <budd...@wso2.com> > wrote: > >> Hi krishantha, >> >> as you guided, i had started to create the thread analyses sample. >> creating deadlock part is already done. >> >> 1. what else should i have to do? >> 2. I'm thinking of bundle this class as a jar file and use java >> Processbuilder class or Runtime.exec methods to execute it as a new >> process. what is your opinion on that? >> >> note: please find my last github pull request bellow here: >> https://github.com/wso2-dev/carbon-platform-integration/pull/23/files >> <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2Fwso2-dev%2Fcarbon-platform-integration%2Fpull%2F23%2Ffiles&sa=D&sntz=1&usg=AFQjCNFpzgFHf5lpd-ebR40sF-mmIYzpkA> >> >> thanks. >> >> On Wed, Jan 7, 2015 at 11:09 AM, Buddhi Senarathna <budd...@wso2.com> >> wrote: >> >>> Hi all, >>> after having a first code review, it has been suggested to do following >>> changes. >>> >>> 1. rename the class name according to the purpose >>> 2. change pid to integer type variable >>> 3. use enum values provided by the API where its possible >>> 4. mbeanobject return set, but returns only one object >>> 5. change methods to use query filter and not >>> 6. no need to return list in getThreadmxbeanobjects >>> 7. pass the thread type as a parameter >>> 8. getallthreadids - pass the bean as a parameter to filter inside >>> the method >>> 9. change parameter <name> as <threadname> in the getthreadcount >>> method >>> 10. rename input parameters in methods to meaningful names >>> 11. getthreaddump public >>> 12. overload gethreaddump method/ use this where ever can be used >>> 13. save the original thread dump, do not append additional info >>> 14. do not override the dump file with same name, append the time >>> stamp >>> 15. move file-name to global parameter >>> 16. close the streams in finnaly block >>> 17. assign fullthreaddump to null after finish process >>> 18. getdeadlockthreads public >>> 19. check for null value in createthreaddumpfile. >>> >>> now i'm currently working on this. >>> thanks. >>> >>> On Tue, Jan 6, 2015 at 10:16 AM, Buddhi Senarathna <budd...@wso2.com> >>> wrote: >>> >>>> hi all, >>>> >>>> >>>> My task of creating a tool to take thread dumps and analyze thread info >>>> as test framework utility is almost finished. >>>> >>>> to had cover these task. >>>> >>>> 1. access to a process remotely using process id. >>>> 2. get thread dump of that remote process . >>>> 3. expose necessary informations of thread dump using some methods >>>> in realtime. >>>> 4. give a method to write thread dump into a file. >>>> >>>> to do this I used JMX Api and tools.jar library which provides JDK. >>>> used java version is 1.6.0_32. >>>> >>>> thank you. >>>> >>>> On Wed, Dec 24, 2014 at 11:23 AM, Buddhi Senarathna <budd...@wso2.com> >>>> wrote: >>>> >>>>> Hi krishantha, >>>>> noted and will change it in next update. >>>>> >>>>> thanks >>>>> >>>>> On Wed, Dec 24, 2014 at 11:21 AM, Buddhi Senarathna <budd...@wso2.com> >>>>> wrote: >>>>> >>>>>> Hi hasitha, >>>>>> thanks a lot, but i'm using JMX api for this. j >>>>>> >>>>>> On Tue, Dec 23, 2014 at 6:27 PM, Hasitha Aravinda <hasi...@wso2.com> >>>>>> wrote: >>>>>> >>>>>>> Hi Buddi, >>>>>>> >>>>>>> Are you using JStack ? By default, java thread dump does not record >>>>>>> lock owners for locks. If you use jstack, use "-l" parameter as >>>>>>> well [1]. (eg: jstack -l "pid" ). This params records lock owner >>>>>>> information only for synchronized blocks. Which is usefull to >>>>>>> detect possible deadlocks. >>>>>>> >>>>>>> [1] - >>>>>>> http://docs.oracle.com/javase/7/docs/technotes/tools/share/jstack.html >>>>>>> >>>>>>> Thanks, >>>>>>> Hasitha. >>>>>>> >>>>>>> On Tue, Dec 23, 2014 at 6:02 PM, Buddhi Senarathna <budd...@wso2.com >>>>>>> > wrote: >>>>>>> >>>>>>>> hi all, >>>>>>>> >>>>>>>> I'm working on creating a tool to take thread dumps and analyze >>>>>>>> thread info as carbon test utility. >>>>>>>> >>>>>>>> to do that i have to cover these task. >>>>>>>> >>>>>>>> 1. access to a process remotely using process id. >>>>>>>> 2. get thread dump of that remote process . >>>>>>>> 3. expose necessary informations of thread dump using some >>>>>>>> methods in realtime. >>>>>>>> 4. give a method to write thread dump into a file. >>>>>>>> >>>>>>>> >>>>>>>> Note: currently 1st and 2nd tasks are completed. >>>>>>>> >>>>>>>> thank you. >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> >>>>>>>> *Buddhi Chathuranga Senarathna* >>>>>>>> >>>>>>>> >>>>>>>> *InternWSO2, Inc. * >>>>>>>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Dev mailing list >>>>>>>> Dev@wso2.org >>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Hasitha Aravinda, >>>>>>> Software Engineer, >>>>>>> WSO2 Inc. >>>>>>> Email: hasi...@wso2.com >>>>>>> Mobile: +94 71 8 210 200 >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> *Buddhi Chathuranga Senarathna* >>>>>> >>>>>> >>>>>> *InternWSO2, Inc. * >>>>>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> *Buddhi Chathuranga Senarathna* >>>>> >>>>> >>>>> *InternWSO2, Inc. * >>>>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> *Buddhi Chathuranga Senarathna* >>>> >>>> >>>> *InternWSO2, Inc. * >>>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>>> >>> >>> >>> >>> -- >>> >>> *Buddhi Chathuranga Senarathna* >>> >>> >>> *InternWSO2, Inc. * >>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>> >> >> >> >> -- >> >> *Buddhi Chathuranga Senarathna* >> >> >> *InternWSO2, Inc. * >> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >> > > > > -- > Krishantha Samaraweera > Senior Technical Lead - Test Automation > Mobile: +94 77 7759918 > WSO2, Inc.; http://wso2.com/ > lean . enterprise . middlewear. > -- *Buddhi Chathuranga Senarathna* *InternWSO2, Inc. * *Mob: +94 755 446 685*
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