Set proxy details for a Websphere (WAS) JVM

The three properties required are...

• http.proxyHost
• http.proxyPort
• http.nonProxyHosts

These are specified as generic JVM arguments using the -D option as follows...
-Dhttp.proxyHost=stack1.com

This can be set either via the WAS admin console by navigating to...
Application servers > myServer > Process definition > Java Virtual Machine > genericJvmArguments

Or using wsadmin as follows...
AdminConfig.modify(jvm, [['genericJvmArguments', '-Dhttp.proxyHost=stack1.com -Dhttp.proxyPort=80 -Dhttp.nonProxyHosts="localhost|stack1.com|127.0.0.1"']])

Where jvm is the reference to the relevant JavaVirtualMachine configID