When the Wrapper starts, several checks are performed to ensure that the wrapper.*.group properties are set with an existing group name or id,Īnd that the Wrapper either runs as the root user or as a user that belongs to the configured groups.Īlthough this is required for the value to be valid, this doesn't completely guaranty that the group can successfully be assigned at runtime. Specifies the group to assign when creating the log file. Specifies the group to assign when creating the Java status file. Specifies the group to assign when creating the Java pid file. Specifies the group to assign when creating the Java id file. Specifies the group to assign when creating the status file. Specifies the group to assign when creating the pid file.

Specifies the group to assign when creating the lock file. Specifies the group to assign when creating the anchor file. It is also possible to specify the group for particular files createdīy the Wrapper by using the following properties.Įach defaults to the value of the oup property.

Note that hyphens ('-') have voluntarily been included in the default value to avoid any conflict as they make it an illegal group name. Usually the primary group of the user who own the Wrapper process is used, or the group of the parent directory if the Setgid bit is set on the parent directory. The default value is '-UNCHANGED-' which means the Wrapper will not change the group, and the responsability of its assignment will be left to the OS. Or else a permission denied error will be reported when attempting to change the group. The Wrapper should however either run with the root user or a user that belongs to the target group, The group specified will be used as the default value for all the properties listed below.Ī valid value is the name or the ID of an existing group on the system where the Wrapper is used.

Producing the same result as the 'chown' command used in a terminal on a UNIX system. This property makes it possible to automatically change the group of certain files that the Wrapper creates,

Tanuki software wrapper example