public void refresh() {
cs2pc.clear();
final List policyFiles = new LinkedList();
try {
policyFiles.add(new File(DEFAULT_POLICY).toURL());
policyFiles.add(new File(DEFAULT_USER_POLICY).toURL());
AccessController.doPrivileged(
new PrivilegedExceptionAction() {
public Object run() throws Exception {
String allow = Security.getProperty("policy.allowSystemProperty");
if (allow == null || Boolean.getBoolean(allow)) {
String s = System.getProperty("java.security.policy");
logger.log(Component.POLICY, "java.security.policy={0}", s);
if (s != null) {
boolean only = s.startsWith("=");
if (only) s = s.substring(1);
policyFiles.clear();
policyFiles.add(new URL(s));
if (only) return null;
}
}
for (int i = 1; ; i++) {
String pname = "policy.url." + i;
String s = Security.getProperty(pname);
logger.log(Component.POLICY, "{0}={1}", new Object[] {pname, s});
if (s == null) break;
policyFiles.add(new URL(s));
}
return null;
}
});
} catch (PrivilegedActionException pae) {
logger.log(Component.POLICY, "reading policy properties", pae);
} catch (MalformedURLException mue) {
logger.log(Component.POLICY, "setting default policies", mue);
}
logger.log(Component.POLICY, "building policy from URLs {0}", policyFiles);
for (Iterator it = policyFiles.iterator(); it.hasNext(); ) {
try {
URL url = (URL) it.next();
parse(url);
} catch (IOException ioe) {
logger.log(Component.POLICY, "reading policy", ioe);
}
}
}
