Websphere Console 9.0 - where to specify Application specific files paths in websphere console - websphere

Question

Websphere version 9.0 is installed in our RHEL 8.3 OS .
Now in that i have deployed one web app - .war file which contains multiple modules - webservice, web module etc.
This war is successfully deployed and i am able to start it also going to Websphere Enterprise Applications - AppName - START.
The app gets started with a success message.
Now the problem lies ahead. Our application requires a certain file bootstrap.properties.
This file has several configurations like jdbc params, jmx ports, jms configurations, jvm arguments, logging paths etc.
Once the web module of this app is run on <SERVER_IP>:9080/Context url, it throws error on GUI saying Unable to locate bootstrap.properties.
Analysing at the code level , found out that below code is throwing this error:
private static Properties config;
private static final String CONFIG_ROOT = System.getProperty("bootstrap.system.propertiespath");
private static final String configFile = "bootstrap.properties";
private JMXConfig() {
}
public static String getConfigRoot() {
if (CONFIG_ROOT == null) {
System.err.println("Not able to locate bootstrap.properties. Please configure bootstrap.system.propertiespath property.");
throw new ConfigException("Unable to locate bootstrap.properties.");
} else {
return CONFIG_ROOT + File.separator;
}
}
I wanted to know where can we specify the absolute paths in the websphere console where our property file can be read as a system argument once the application is loaded.

Answer 1

Since you're using System.getProperty() to read the property, it needs to be specified as a Java system property passed into the JVM. You can do that from the JVM config panel, adding it as either a custom property on the JVM or as a -D option in the server's generic JVM arguments.
Custom property: https://www.ibm.com/docs/en/was/9.0.5?topic=jvm-java-virtual-machine-custom-properties
Generic JVM argument: https://www.ibm.com/docs/en/was/9.0.5?topic=jvm-java-virtual-machine-settings (search for "Generic JVM arguments")
Note that if you use a custom property, you would simply set the "name" field to "bootstrap.system.propertiespath" and the "value" to the path you need; if you use a generic JVM argument, you'd add an argument with the structure "-Dbootstrap.system.propertiespath=/path/to/file".