RFR:8207048: jhsdb debugd cannot specify a port number

Hi all, I filed bugzilla for small fix to improvement of `jhsdb debugd` to set a port of UnicastRemoteObject aka sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer by `sun.jvm.hotspot.rmi.debugger.port`. Issue: https://bugs.openjdk.java.net/browse/JDK-8207048 Webrev: http://cr.openjdk.java.net/

Re: RFR:8207048: jhsdb debugd cannot specify a port number

ment request, > but it will need to have a CSR request created and approved due to the use > of a new system property. > > Thanks, > David > > > > > On 11/07/2018 11:55 PM, KUBOTA Yuji wrote: >> >> Hi all, >> >> I filed bugzilla for small fix to

Re: RFR:8207048: jhsdb debugd cannot specify a port number

learn that. Thanks, Yuji 2018-07-12 10:40 GMT+09:00 KUBOTA Yuji : > Hi David, > > Thank you for comment and updating JBS. I'll create a CSR request > after getting comments whether this change is welcomed by community. > > Thanks, > Yuji > > 2018-07-12 10:21 GMT+09:

Re: Potential infinite waiting at JMXConnection#createConnection

reply to serviceability alias) > > When you create a RMI server connector, you can specify a > RMIClientSocketFactory by RMI_CLIENT_SOCKET_FACTORY_ATTRIBUTE, this allows > you to specify your SoTimeout. > > Hope this helps. > > Shanliang > > > > KUBOTA Yuji wrote: > >

Re: Potential infinite waiting at JMXConnection#createConnection

t be possible to have a test to > reproduce the issue. It is helpful to attach the test and present your > solution in the bug. > > I can help if you need any help to create the bug. > > Shanliang > > > > KUBOTA Yuji wrote: > > My apologies for re-post, I f

Re: Potential infinite waiting at JMXConnection#createConnection

gt;> >> It looks like an issue for me, it must be possible to have a test to >> reproduce the issue. It is helpful to attach the test and present your >> solution in the bug. >> >> I can help if you need any help to create the bug. >> >> Shanliang &g

Re: Potential infinite waiting at JMXConnection#createConnection

lientSocketFactory by RMI_CLIENT_SOCKET_FACTORY_ATTRIBUTE, this allows > you to specify your SoTimeout. > > Hope this helps. > > Shanliang > > > > KUBOTA Yuji wrote: > > Hi all, > > I want to contribute this issue. > If there are a problem about this pat

Re: Potential infinite waiting at JMXConnection#createConnection

Hi Shanliang and all, Sorry my reply is too late. But, finally, I reproduced this issue by following test program! :) Could you please review test program and my patch ? The test program includes some files, but I do not have an account of openjdk, so I push it on icedtea server as below. http:/

HSDB could not terminate when launched on CLI.

Hi all, When I ran HSDB by jhsdb on CLI i.e. without x11 display, HSDB could not terminate after throwing HeadlessException. HSDB starts WorkerThread before making the JFrame. If we run HSDB on CLI, HSDB throws HeadlessException when makes the JFrame. Thus, the WorkerThread has never shutdown, th

Re: Potential infinite waiting at JMXConnection#createConnection

. Thanks, Yuji 2015-12-10 22:40 GMT+09:00 KUBOTA Yuji : > Hi Shanliang and all, > > Sorry my reply is too late. But, finally, I reproduced this issue by > following test program! :) > Could you please review test program and my patch ? > > The test program includes some files, but I d

Unexpected ArithmeticException at sun.jvm.hotspot.utilities.CompactHashTable

Hi all, I caught an unexpected java.lang.ArithmeticException by CLHSDB through jhsdb as below. - ./jhsdb clhsdb --pid 16809 Attaching to process 16809, please wait... hsdb> class java/lang/ArithmeticException java/lang/ArithmeticException @0x000100011958 hsdb> class java class not found:

jcmd -help shows non-existent option

Hi all, It's just typo level. The jcmd help messages include non-existent option as below. If no options are given, lists Java processes (same as -p). I confirmed the jcmd implementation, but could not find "-p". I think "-l" is correct. I write a patch from jdk9/dev/jdk (13406:f9919c0e0a18).

[PING] Potential infinite waiting at JMXConnection#createConnection

Hi all, Could you please review this patch? Thanks, Yuji 2015-12-17 2:05 GMT+09:00 KUBOTA Yuji : > Hi all, > > If Shanliang cannot review, someone could review it? > > I reported this issue first at the below. > http://mail.openjdk.java.net/pipermail/jdk9-dev/2015-April/

Re: HSDB could not terminate when launched on CLI.

Hi Dmitry, Thank you for your time. If you have a comment, please let me know. Thanks, Yuji 2015-12-15 18:11 GMT+09:00 Dmitry Samersoff : > Yuji, > > I'll take a look. > > -Dmitry > > On 2015-12-15 11:23, KUBOTA Yuji wrote: >> Hi all, >> >> When

Re: HSDB could not terminate when launched on CLI.

Dmitry, Thank your reply on vacation. Have a good time :) Thanks, Yuji 2016-01-06 3:08 GMT+09:00 Dmitry Samersoff : > Yuji, > > I'm on vacation till Jan 10, answer you next week. > > Sorry! > Dmitry. > > > On 2016-01-05 18:01, KUBOTA Yuji wrote: >> Hi Dmi

[PING]Re: Unexpected ArithmeticException at sun.jvm.hotspot.utilities.CompactHashTable

Hi all, Could you please review this patch? Thanks, Yuji 2015-12-18 15:27 GMT+09:00 KUBOTA Yuji : > Hi all, > > I caught an unexpected java.lang.ArithmeticException by CLHSDB through > jhsdb as below. > > - > ./jhsdb clhsdb --pid 16809 > Attaching to process 1680

Re: HSDB could not terminate when launched on CLI.

10, answer you next week. > > Sorry! > Dmitry. > > > On 2016-01-05 18:01, KUBOTA Yuji wrote: >> Hi Dmitry, >> >> Thank you for your time. If you have a comment, please let me know. >> >> Thanks, >> Yuji >> >> 2015-12-15 18:11

Re: HSDB could not terminate when launched on CLI.

you a committer? If yes, please prepare a changeset. I'll sponsor > the push. > > -Dmitry > > On 2015-12-15 11:23, KUBOTA Yuji wrote: >> Hi all, >> >> When I ran HSDB by jhsdb on CLI i.e. without x11 display, HSDB could >> not terminate after throwing Hea

Re: RFR(S): JDK-8148104 HSDB could not terminate when launched on CLI.

Hi Dmitry and Jaroslav, 2016-01-25 18:11 GMT+09:00 Jaroslav Bachorik : > On 23.1.2016 12:13, Dmitry Samersoff wrote: >> Solution: >> >> Create frame before we initialize agent. > > > While this solution will work in this case I think it would be better to > daemonize the WorkerThread > (hotspot/sr

Re: RFR(S): JDK-8148104 HSDB could not terminate when launched on CLI.

ship/kubota.yuji/JDK-8148104/webrev.02/ > > > Thanks Yuji, Dmitry! > > Thumbs up! Thanks Dmitry, Jaroslav ! Do I need more reviewer? > > -JB- > > >> >> -Dmitry >> >> >> On 2016-01-25 13:57, KUBOTA Yuji wrote: >>> >>> Hi

[PING] Re: jcmd -help shows non-existent option

Hi all, I do not have any role of openjdk projects. Could someone review & sponsor this? This might help user, but be too trivial. If this patch is inappropriate please let me know. Thanks, Yuji. 2016-01-04 17:41 GMT+09:00 KUBOTA Yuji : > Hi all, > > It's just typo level. The

Re: RFR(XS): JDK-8149099 jcmd -help mention non-existent option

Hi Dmitry, Jaroslav Many thanks again for your sponsor and review! http://hg.openjdk.java.net/jdk9/hs-rt/jdk/rev/fb55d8342279 Yuji 2016-02-05 22:27 GMT+09:00 Jaroslav Bachorik : > On 5.2.2016 11:53, Dmitry Samersoff wrote: >> >> Everybody, >> >> Please, review typo

PING: Unexpected ArithmeticException at sun.jvm.hotspot.utilities.CompactHashTable

Hi all, Could you please review this patch? I do not have any account at openjdk now, so I need a sponsor. Thanks, Yuji 2015-12-18 15:27 GMT+09:00 KUBOTA Yuji : > Hi all, > > I caught an unexpected java.lang.ArithmeticException by CLHSDB through > jhsdb as below. > >

PING: Unexpected ArithmeticException at sun.jvm.hotspot.utilities.CompactHashTable

Hi all, Could you please review this patch? I do not have any account at openjdk now, so I need a sponsor. Thanks, Yuji 2015-12-18 15:27 GMT+09:00 KUBOTA Yuji : > Hi all, > > I caught an unexpected java.lang.ArithmeticException by CLHSDB through > jhsdb as below. > >

Re: PING: Unexpected ArithmeticException at sun.jvm.hotspot.utilities.CompactHashTable

Dmitry, Thank you for your kindly sponsorship! - Yuji 2016-03-07 20:48 GMT+09:00 Dmitry Samersoff : > Yuji, > > CR number is JDK-8151368 > > -Dmitry > > On 2016-02-22 15:31, KUBOTA Yuji wrote: >> Hi all, >> >> Could you please review this patch? >>

Check core dumping is enabled when set CrashOnOutOfMemoryError

Hi everyone. When set -XX:+CrashOnOutOfMemoryError, I think we should know whether core dumping has been enabled or not before launching process to prevent lack of information for after-the-fact analysis. So I create a patch to check the core dumping, please review it. I do not have an account of

Re: Check core dumping is enabled when set CrashOnOutOfMemoryError

Thanks David for looking and comments, 2016-03-14 9:25 GMT+09:00 David Holmes : > First I'm not convinced that you necessarily want to enable core dumps just > because you want to crash on OOM. Yes, that's right. I just want to avoid the failed of core dumping when we want it clearly by setting o

Re: Check core dumping is enabled when set CrashOnOutOfMemoryError

is enabled but core dumping is disabled. I think I should implement 2 in arguments.cpp. Could you share me your thought? 2016-03-14 14:59 GMT+09:00 KUBOTA Yuji : > Thanks David for looking and comments, > > 2016-03-14 9:25 GMT+09:00 David Holmes : >> First I'm not convinced that y

Re: Check core dumping is enabled when set CrashOnOutOfMemoryError

s. Thank you again for the detailed, I understood that my proposals are not reasonable. I have no good reasonable alternative ideas now, so withdraw this. Thanks, Yuji 2016-03-15 9:38 GMT+09:00 David Holmes : > On 14/03/2016 6:16 PM, KUBOTA Yuji wrote: >> >> Hi David, >> &g

Re: Serviceability Agent tools / API usage .

Hi Arvind, May I ask what Serviceability Agent tools / API (which you want to survey) means? I think that it includes jdb, jinfo, jmap, jstack and Dynamic Attach. If this is right, my answers are below. 2016-06-29 1:15 GMT+09:00 Arvind Aprameya : > · Have you been using Serviceability Ag