java - would system properties set in one web app contradict another app in the same server? -


if server started property java.awt.headless=true

and if set system property in web application context,say "/web_app1", like

system.setproperty("java.awt.headless","false");

and web app context "/web_app2", if call

system.getproperty("java.awt.headless");

would true or false..?

the answer question if web_app2 started while system property of jvm set true still true after web_app1 has executed setproperty method.

system properties in scope of process , not leave boundary of jvm. key-value mappings of jvm , it's environment.

this article ibm knowledge center explains well.

looking @ api system.setproperties might helpful.


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