本文整理匯總了Java中javax.security.auth.kerberos.KerberosTicket.isForwardable方法的典型用法代碼示例。如果您正苦於以下問題：Java KerberosTicket.isForwardable方法的具體用法？Java KerberosTicket.isForwardable怎麽用？Java KerberosTicket.isForwardable使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.security.auth.kerberos.KerberosTicket的用法示例。
在下文中一共展示了KerberosTicket.isForwardable方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: populateCredentials
import javax.security.auth.kerberos.KerberosTicket; //導入方法依賴的package包/類
@Override
public void populateCredentials(Map<String, String> credentials) {
// Log the user in and get the TGT
try {
Configuration login_conf = AuthUtils.GetConfiguration(conf);
ClientCallbackHandler client_callback_handler = new ClientCallbackHandler(login_conf);
// login our user
Configuration.setConfiguration(login_conf);
LoginContext lc = new LoginContext(AuthUtils.LOGIN_CONTEXT_CLIENT, client_callback_handler);
try {
lc.login();
final Subject subject = lc.getSubject();
KerberosTicket tgt = getTGT(subject);
if (tgt == null) { // error
throw new RuntimeException("Fail to verify user principal with section \"" + AuthUtils.LOGIN_CONTEXT_CLIENT
+ "\" in login configuration file " + login_conf);
}
if (!tgt.isForwardable()) {
throw new RuntimeException("The TGT found is not forwardable");
}
if (!tgt.isRenewable()) {
throw new RuntimeException("The TGT found is not renewable");
}
LOG.info("Pushing TGT for " + tgt.getClient() + " to topology.");
saveTGT(tgt, credentials);
} finally {
lc.logout();
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}