static {
try {
// RFE: configurable
clazz = Class.forName("com.sun.identity.entitlement.opensso.OpenSSOIndexStore");
} catch (ClassNotFoundException e) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.static<init>", e);
}
}
/**
* Returns an instance of the privilege index store.
*
* @param adminSubject Admin Subject who has the privilege to write to index datastore.
* @param realm Realm Name.
* @return an instance of the privilege index store.
*/
public static PrivilegeIndexStore getInstance(Subject adminSubject, String realm) {
if (clazz == null) {
return null;
}
Class[] parameterTypes = {Subject.class, String.class};
try {
Constructor constructor = clazz.getConstructor(parameterTypes);
Object[] args = {adminSubject, realm};
return ((PrivilegeIndexStore) constructor.newInstance(args));
} catch (InstantiationException ex) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.getInstance", ex);
} catch (IllegalAccessException ex) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.getInstance", ex);
} catch (IllegalArgumentException ex) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.getInstance", ex);
} catch (InvocationTargetException ex) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.getInstance", ex);
} catch (NoSuchMethodException ex) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.getInstance", ex);
} catch (SecurityException ex) {
PolicyConstants.DEBUG.error("PrivilegeIndexStore.getInstance", ex);
}
return null;
}