01-25-2017
Quote:
Originally Posted by
bakunin
Have you made sure it is the application (and, for instance, NOT the system itself) that hangs for a few seconds? If, i.e., the system would be in a state of heavy swapping it might look like the application hangs but in fact it is the system that blocks the application because it has to get missing memory pages from swap to memory.
I hope this helps.
bakunin
The Unix server has no issues.
I m not looking to resolve any issue. All i want is to setup a non third part monitoring mechanism to monitor Tomcat Hung state. Unfortunately, all the suggestions be it mine or others is not helpful to print and debug Tomcat v8 hung state.
If anyone knows ... please suggest.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi all,
I Installed Tomcat in an remote linux server (/usr/tomcat)and start service, using ./startup.sh (and tried with ./catalina.sh too).
//----------------------------------------------------------------//
# ./startup.sh
Using CATALINA_BASE: /usr/tomcat/apache-tomcat-6.0.16/
Using... (1 Reply)
Discussion started by: gothama
1 Replies
2. Shell Programming and Scripting
hi,
I need a command that restart the tomcat server.
for example for restart the tomcat i am using following command, /etc/init.d/tomcat restart ..but sometimes is not working...might be i want to use java code access this peace of script.
like using the grep and ps commands can i use?... (2 Replies)
Discussion started by: sankar reddy
2 Replies
3. IP Networking
Hello,
I have a socket programming code to do chatting(both server and client).
But this is limited to a single machines with multi users.
But my target is to perform chat operation on multiple IP addresses in a given LAN in college.
Can you please tell me if I can use TOMCAT as my server to... (3 Replies)
Discussion started by: nsharath
3 Replies
4. Solaris
I do not know the difference between the apache-http and the apche-Tomcat.Is they are differentiated on their version or on their features.:confused: (2 Replies)
Discussion started by: jayaprakash
2 Replies
5. Shell Programming and Scripting
Hello all,
I am working on a script to automate the process of restarting some tomcat servers. The versions of tomcat are pretty old and it often happens that they don't shut down gracefully and the PID needs to be manually killed. I am having a bear of a time getting a consistent PID from ps... (1 Reply)
Discussion started by: dkaplowitz
1 Replies
6. UNIX for Dummies Questions & Answers
Hi All,
I am getting confused with the terms below. All I know is an application can be installed on a server. But I see the following terms used in a company. All of them are installed on same Unix box. Could you please help me out in layman terms as to what these exactly means. (PS: I don't... (1 Reply)
Discussion started by: tostay2003
1 Replies
7. Programming
Hi,
I have installed
following software on my linux machine.
Is there anything else required to run jsp pages on linux machine?
Please Help
Here are some details that might be helpful.
# lsb_release -a
LSB Version: ... (3 Replies)
Discussion started by: pinga123
3 Replies
8. Red Hat
Hi,
We have a OEL6.1 installed on our server.
We want developers to view there application logs generated on the server, but doesn't really want to give them access to server machine.
Can someone please suggest how can we configure apache/httpd to create a url which will show all files in... (1 Reply)
Discussion started by: shrshah64
1 Replies
9. UNIX for Advanced & Expert Users
Hi all,
on our application server we have the following script that monitor the status of the website, my problem here is that i have edite the retries from 3 to 5,
and the timewait to 120 second,
so the script should check 5 times every 2 minutes, and if the fifth check fails it must restart... (0 Replies)
Discussion started by: charli1
0 Replies
10. UNIX for Advanced & Expert Users
Hi,
I have been assigned a task to build a server with these requirements :
> has multiple tomcats running under the same apache.
> tomcat & jdk has to be binded with apache.
> latest openssl with all necesarry "mod" to bind with apache & tomcat.
I am fairly new to... (1 Reply)
Discussion started by: anaigini45
1 Replies
LEARN ABOUT OSF1
dxsysinfo
dxsysinfo(8) System Manager's Manual dxsysinfo(8)
NAME
dxsysinfo - Monitors system information such as CPU activity, memory, swap space, and file system usage
SYNOPSIS
/usr/bin/X11/dxsysinfo [options]
OPTIONS
Displays the CPU Activity meter. Shrinks the window so that only the General Information area is visible. The -dashview option is ignored
when it conflicts with other options or when all of the components in the General Information area were deselected in a previous invocation
of the System Information application. This option is incompatible with the -fs option. If -dashview is specified with -fs, -dashview is
ignored. Displays the File System area. Displays warning lights for file systems and swap space that have exceeded the recommended
threshold. Displays the In-Use Memory meter. Displays the Available Swap meter.
When these options are used on the command line, only the specified parts of the application are displayed.
A user preferences file is created in the user's home directory the first time the application runs. It records user-specified options and
any customizations made while running the application. If any of the command line options other than the -dashview option are used, the
System Information application does not read the View state settings in the user preferences file. If the -dashview option is used on the
command line without any other options, the application reads the View state settings in the user preferences file, $HOME/.sysman/Dxsys-
info.
System Information accepts all of the standard X Toolkit command line options, which are documented in the X(1X) reference page.
DESCRIPTION
Use the System Information application, dxsysinfo, to: Obtain general information about the operating system and version, amount of RAM,
and number of CPUs Monitor CPU activity, in-use memory, available swap space, and file system usage Set and modify file system thresholds
To start dxsysinfo from the CDE desktop: Click on the Application Manager icon on the CDE front panel. Double click on the System_Admin
application group icon. Double click on the DailyAdmin application group icon. Double click on the System Information application icon.
EXAMPLES
To start System Information from the command line, enter: /usr/bin/X11/dxsysinfo
Online Help
For additional information about the graphical user interface, see the online help volume. To open the online help volume from within Sys-
tem Information, run the application and choose Overview from the Help menu in the main window.
You can view the System Information online help volume without running the application. To open the System Information help volume from the
command line, enter the following command: /usr/dt/bin/dthelpview -helpVolume /usr/dt/appconfig/help/C/Dxsysinfo.sdl
FILES
Contains user preferences that control the appearance of the application, file system information, and device information Contains the Sys-
tem Information executable Contains the System Information help volume Contains the default values for the application's X resources
SEE ALSO
Commands: df(1), ps(1), showmount(8), swapon(8), sysman_intro(8), uname(1), vmstat(1), X(1X)
dxsysinfo(8)