Start/Stop on Linux


You can start and stop Jedox on Linux with the script, located directly in the installation directory. This script is called with certain parameters:

  • “Command” specifies what the user wants to do (start, restart, or stop).
  • “Options” that modify implicit behavior of the script itself (–no-deps, –umount, and –no-umount).
  • One or more “targets” that specify which components are to be started (any combination of olap, httpd, core, and tomcat).

“Command” is a required argument; the others are optional. When started with only a command, the script applies this command to all Jedox components.

For example:

Script Action
./ start By default start all components of Jedox.
./ stop core httpd Stops the “core” and “httpd” components of Jedox Web.
./ restart –no-deps olap Restarts the OLAP component, while not restarting its dependent components (tomcat).

Once running, the processes can be controlled by the script via their “Process ID”, not via the process name. Process IDs are saved as files in <Jedox Suite>/var/run and <Jedox Suite>/tomcat respectively.

Be aware that the script and the <Jedox Suite>/tomcat/ script now both contain an INSTALL_PATH variable with the location of your Jedox jail. This makes it possible to create symlinks to those scripts and call them from wherever you want. Combined with the Debian-, CentOS- and SuSE-compatible init.d comment headers that are contained in these files, it is now possible to integrate the into the system’s startup and shutdown process.

The automatically tries to bind-mount “/dev”, “/proc”, and “/sys” into the jail in order to make tools like netstat (used for olap server startup) work in the chroot environment. These mounts are automatically unmounted when “./ stop” (without any further parameters) is issued.

You can enforce unmounting these directories using the –umount option and forbid unmounting using -no-umount.

OLAP start and stop handling have been changed. Starting the OLAP process means launching the process and waiting for it to completely start up and start listening on a configured port, instead of simply assuming it is up after waiting a couple of seconds.

Same applies to the OLAP process shutdown: the script waits for the shutdown to complete even if this means waiting for an hour or longer. This new default behavior can be changed by editing <Jedox Suite>/etc/rc.d/init.d/jedox_olap and changing the variables OLAP_START_TIMEOUT and OLAP_STOP_TIMEOUT.

Timeouts may also be configured for the Jedox core process in <Jedox Suite>/etc/rc.d/init.d/jedox_core and the Jedox Tomcat process in <Jedox Suite>/tomcat/