system variables

[[ZaToPeK]]

Hello i have in my system some variables:
TOMCAT_HOME
CLASSPATH
CATALINA_HOME
......
how can i load them into some strings?
i am trying with this:
Properties properties = System.getProperties();
Enumeration claves = properties.keys();
while( claves.hasMoreElements() ){
String clave = (String)claves.nextElement();
String valor = properties.getProperty( clave );
System.out.println(clave+" : " + valor);
}

but it doesn't load those variables.

Can anybody helps me?
thanks

 

[manuel aldana]

Hello i have in my system some variables:
TOMCAT_HOME
CLASSPATH
CATALINA_HOME
.....
how can i load them into some strings?
i am trying with this:
Properties properties = System.getProperties();
Enumeration claves = properties.keys();
while( claves.hasMoreElements() ){
String clave = (String)claves.nextElement();
String valor = properties.getProperty( clave );
System.out.println(clave+" : " + valor);
}

but it doesn't load those variables.

it won't load these variables, because not all oses support envvariables
and java tries to be platform independant. using getProperties() you
only get some variables set in the JRE.

but there is another way to import "foreign(in view of java)" vars as
system properties. just use the java option -D when starting a java-prog.

for more info type 'java -help'.

 

[[Miren]]

i want form one java program, that runs into one tomcat, to load some
system properties.
is this posbile?

Hello i have in my system some variables:
TOMCAT_HOME
CLASSPATH
CATALINA_HOME
.....
how can i load them into some strings?
i am trying with this:
Properties properties = System.getProperties();
Enumeration claves = properties.keys();
while( claves.hasMoreElements() ){
String clave = (String)claves.nextElement();
String valor = properties.getProperty( clave );
System.out.println(clave+" : " + valor);
}

but it doesn't load those variables.

it won't load these variables, because not all oses support envvariables
and java tries to be platform independant. using getProperties() you
only get some variables set in the JRE.

but there is another way to import "foreign(in view of java)" vars as
system properties. just use the java option -D when starting a java-prog.

for more info type 'java -help'.



--
manuel aldana

e-mail adress not valid
--> use aldana[at]cs.tu-berlin.de