Hitachi

JP1 Version 12 JP1/Navigation Platform Development Guide


4.13.3 Procedure for changing the user property file for J2EE servers (usrconf.properties)

The setting item that can be changed in the user property file for J2EE servers (usrconf.properties) is the Java VM system property. The following describes the procedure.

Important

Do not edit anything not described in this procedure. Do not add any value not described here.

  1. Start the editor as an administrator and then open the user property file for J2EE servers (usrconf.properties).

  2. Add the value specified for the Java VM system property to a line below the following comment lines:

    ##########################################################################
    ## When you edit, please add description below.                         ##
    ##########################################################################
  3. Execute the npstop command (stop) and npstart command (start) to restart Navigation Platform.

Organization of this subsection

(1) Details about the Java VM system property

Format

Specify a key as follows:

key-name = value
Specification method
  • Each value ends at the linefeed.

  • A line that begins with a hash mark (#) is assumed to be a comment.

  • A line that does not contain any value is ignored.

  • Character strings such as empty characters and comments cannot be added following the value. If such a string is added, the value is interpreted to be invalid.

You can specify any character string for a system property key name. However, do not use any of the following prefixes:

(2) Example of editing the user property file for J2EE servers (usrconf.properties)

The following shows an example of adding a key named com.example.property.key1 in the user property file for J2EE servers:

############################################################################
## When you edit, please add description below.                           ##
############################################################################
com.example.property.key1=value1