@Override
public Object create() throws HeapException {
JsonValue urlString = config.get("url").required();
URL url = evaluateJsonStaticExpression(urlString).asURL();
String password = evaluate(config.get("password"));
String type = config.get("type").defaultTo(KeyStore.getDefaultType()).asString().toUpperCase();
KeyStore keyStore = null;
InputStream keyInput = null;
try {
keyStore = KeyStore.getInstance(type);
keyInput = url.openStream();
char[] credentials = (password == null) ? null : password.toCharArray();
keyStore.load(keyInput, credentials);
} catch (Exception e) {
throw new HeapException(
format("Cannot load %S KeyStore from %s", type, urlString.asString()), e);
} finally {
closeSilently(keyInput);
}
return keyStore;
}
