After connecting to the app user will run the following command. Users will select the container id, jdk tool and the arguments to the tool.
Apex CLI api run-jdkTools "Container-id" "Tool-name" "Arguments" Output of the command is interpreted by the user. On Mon, May 23, 2016 at 11:31 AM Thomas Weise <[email protected]> wrote: > I think it is appropriate to collect the information that the JVM provides > using the available API instead of running external processes. > > For other information, how do you suggest that will be provided to the > user? > > Thanks, > Thomas > > > > On Mon, May 23, 2016 at 11:27 AM, Sandesh Hegde <[email protected]> > wrote: > > > Users can pass the arguments to the JDK tools. So it exposes all the > power > > of those tools. If we have to write the code we are doing the duplicate > > work. > > Also it doesn't evolve with the new features of the JVM, but the tools > will > > and we just have to change the arguments that we pass. > > > > On Mon, May 23, 2016 at 11:15 AM Vlad Rozov <[email protected]> > > wrote: > > > > > What is the purpose of the new process? Why that information can't be > > > collected directly from JVM and passed to app master using heartbeat? > > > > > > Thank you, > > > Vlad > > > > > > On 5/23/16 10:57, Sandesh Hegde wrote: > > > > Hello All, > > > > > > > > Getting various information from the StreamingConatainers is a useful > > > > feature to have. > > > > As StreamingContainers are JVMs, various JDK tools can be used to get > > the > > > > information. > > > > > > > > So the idea is to spawn the new process from the streaming containers > > and > > > > return the information via Stram. > > > > > > > > Recently we have added the feature to get stack trace I have modified > > > that > > > > to show the idea I am talking about. > > > > > > > > Here is the pull request, the purpose of that is to show the idea, > let > > me > > > > know your thoughts. > > > > https://github.com/apache/incubator-apex-core/pull/340 > > > > > > > > I have not created a jira yet, wanted to check the viability of the > > idea. > > > > > > > > Thanks > > > > Sandesh > > > > > > > > > > > > >
