When 4.2.2 comes out, I'm should be able to run Karaf as a service under jdk 10+. At that point, I'll be able to check if the same situation exists when running log:tail in the Karaf client connected to the service. I'm thinking it probably won't.
-----Original Message----- From: Jean-Baptiste Onofré <[email protected]> Sent: Friday, November 30, 2018 11:13 AM To: [email protected] Subject: Re: Karaf freezes up under MS-Windows Thanks for the update Scott. I did tests in a term without problem. Let me try again. Did I say that I hate Windows ? ;) Regards JB On 30/11/2018 17:48, Leschke, Scott wrote: > I've hesitated to say anything since I wasn't real sure how to verify but > I've seen related behavior with 4.2.1 on Windows Server 2016. > > What I see happen is that if I run Karaf in a console, which I think is key, > and I do a log:tail, at some point the display stops updating. Things start > working if I hit enter or CTRL-C in the window. > > I have a warning message in my main control thread that if my thread runs > long (which it should never do). When I hit a key in the console, I see the > message indicating that it's not waking up from a timed sleep cycle. The > thread has a 20 sec. polling cycle and does very little so it generally runs > in a 100 or 200 hundred millis maybe. > > The control thread has a priority default+1 so it is the highest priority > thread in the app. I have 4.2.0 that I run as a service on a couple of other > machines and I've never seen this issue so I'm reasonably sure that the issue > is related to running in a console window. > > Scott > > -----Original Message----- > From: Jean-Baptiste Onofré <[email protected]> > Sent: Thursday, November 29, 2018 11:06 PM > To: [email protected] > Subject: Re: Karaf freezes up under MS-Windows > > Hi Tom, > > I'm not able to reproduce on the Win7 VM. > > Can you provide some details: JDK version, Windows language, ... ? > > Thanks, > Regards > JB > > On 30/11/2018 05:56, tom leung wrote: >> Based on the latest Apache Karaf v4.1.7, run it on Windows 7. >> >> Still freeze up at Windows side after entering the command "list - t 0" >> but the same symptom never happen at Linux side. >> >> So the bug is really related to MS-Windows. >> >> May you file this symptom as a bug. >> >> Best Rgds, >> >> Tom Leung >> >> >> >> >> On Mon, Aug 13, 2018 at 1:03 PM Jean-Baptiste Onofré <[email protected] >> <mailto:[email protected]>> wrote: >> >> OK, let me try to reproduce (I think I still have a VM with Windows 7). >> >> Thanks, >> Regards >> JB >> >> On 13/08/2018 06:48, tom leung wrote: >> > No response no matter what I type including "CTRL-C and hit ENTER" >> > >> > I have type the following command >> > >> > karaf@root()> >> > karaf@root()> bundle:list -t 0 >> > START LEVEL 100 , List Threshold: 0 >> > >> > Same issue, still freeze up after typing "CTRL-C" and hit ENTER >> > >> > >> > >> > >> > >> > On Mon, Aug 13, 2018 at 12:44 PM, Jean-Baptiste Onofré >> <[email protected] <mailto:[email protected]> >> > <mailto:[email protected] <mailto:[email protected]>>> wrote: >> > >> > Hi Tom, >> > >> > By freeze, you mean that you can type any command anymore in the >> > console ? >> > >> > Did you try CTRL-C or typing ENTER after the command ? >> > Does the same happen with bundle:list -t 0 command ? >> > >> > Nothing special in the karaf.log ? >> > >> > Regards >> > JB >> > >> > On 13/08/2018 06:38, tom leung wrote: >> > > I find the same issues happened in V4.1.6 anf v4.2.0 >> > > >> > > At MS-Windows 64-bit Windows 7.0 professional version >> > > >> > > >> > > I install a new fresh copy of Karaf v4.1.6 >> > > >> > > After it shows the following logo >> > > >> > > C:\software\apache-karaf-4.1.6\bin>karaf >> > > __ __ ____ >> > > / //_/____ __________ _/ __/ >> > > / ,< / __ `/ ___/ __ `/ /_ >> > > / /| |/ /_/ / / / /_/ / __/ >> > > /_/ |_|\__,_/_/ \__,_/_/ >> > > >> > > Apache Karaf (4.1.6) >> > > >> > > Hit '<tab>' for a list of available commands >> > > and '[cmd] --help' for help on a specific command. >> > > Hit '<ctrl-d>' or type 'system:shutdown' or 'logout' to shutdown >> > Karaf. >> > > >> > > karaf@root()> >> > > >> > > karaf@root()> list >> > > START LEVEL 100 , List Threshold: 50 >> > > >> > > >> > > I type the following command, Karaf seems to be freezed up >> withut any >> > > response. >> > > >> > > I need to kill Karaf process manually and restart karaf >> Karaf again. >> > > >> > > Same issue if I type the above command again. >> > > >> > > The same issue also happens in Karaf v4.2.0 >> > > >> > > Is it a bug? >> > > >> > > Best Rgds, >> > > >> > > Tom Leung >> > > >> > > >> > > >> > >> > -- >> > Jean-Baptiste Onofré >> > [email protected] <mailto:[email protected]> >> <mailto:[email protected] <mailto:[email protected]>> >> > http://blog.nanthrax.net >> > Talend - http://www.talend.com >> > >> > >> >> -- >> Jean-Baptiste Onofré >> [email protected] <mailto:[email protected]> >> http://blog.nanthrax.net >> Talend - http://www.talend.com >> > > -- > Jean-Baptiste Onofré > [email protected] > http://blog.nanthrax.net > Talend - http://www.talend.com > -- Jean-Baptiste Onofré [email protected] http://blog.nanthrax.net Talend - http://www.talend.com
