Re: RFR: 8196729: Add jstatd option to specify RMI connector port

2020-01-31 Thread Daniil Titov
Hi Chris, Thank you for describing this in such details! Your description is correct. In addition, apart from jstat there is jps tool that also can communicate with jstatd and currently it faces the same problems if jstatd is deployed behind a firewall or in a container: after successful connec

Re: RFR: 8196729: Add jstatd option to specify RMI connector port

2020-01-31 Thread Chris Plummer
Hi Daniil, Just want to make sure I understand what communications are going on here. Your concern is when the jstat and jstatd processes are on different sides of the firewall. When you launch jstatd, you specify the socket port it will receive requests on, and when you launch jstat, you mus

RFR: 8196729: Add jstatd option to specify RMI connector port

2020-01-31 Thread Daniil Titov
Please review change [1] that adds a new command line option to jstatd tool to specify a RMI connector port. Currently a random port is used that prevents this tool from being used behind a firewall or in a container. New CSR [3] was created for this change and it needs to be reviewed as well.

RE: VM_EnterInterpOnlyMode: why make compiled methods on stack not_entrant?

2020-01-31 Thread Reingruber, Richard
Hi Vladimir, thanks for looking at this and providing feedback. I though as well about using a handshake there. I'll try it. Thanks, Richard. -Original Message- From: Vladimir Ivanov Sent: Donnerstag, 30. Januar 2020 17:55 To: Reingruber, Richard ; serviceability-dev@openjdk.java.net