How to use

org.apache.calcite.avatica.remote.KerberosConnection

constructor

KerberosConnection createKerberosUtility(ConnectionConfig config) {
 final String principal = config.kerberosPrincipal();
 if (null != principal) {
  return new KerberosConnection(principal, config.kerberosKeytab());
 }
 return null;
}

KerberosConnection createKerberosUtility(ConnectionConfig config) {
 final String principal = config.kerberosPrincipal();
 if (null != principal) {
  return new KerberosConnection(principal, config.kerberosKeytab());
 }
 return null;
}

@Test(expected = NullPointerException.class) public void testNullArgs() {
 new KerberosConnection(null, null);
}

@Test(expected = NullPointerException.class) public void testNullArgs() {
 new KerberosConnection(null, null);
}

@Test public void testThreadConfiguration() {
 KerberosConnection krbUtil = new KerberosConnection("foo", new File("/bar.keytab"));
 Subject subject = new Subject();
 LoginContext context = Mockito.mock(LoginContext.class);
 Entry<RenewalTask, Thread> entry = krbUtil.createRenewalThread(context, subject, 10);
 assertNotNull("RenewalTask should not be null", entry.getKey());
 Thread t = entry.getValue();
 assertTrue("Thread name should contain 'Avatica', but is '" + t.getName() + "'",
   t.getName().contains("Avatica"));
 assertTrue(t.isDaemon());
 assertNotNull(t.getUncaughtExceptionHandler());
}

@Test public void testThreadConfiguration() {
 KerberosConnection krbUtil = new KerberosConnection("foo", new File("/bar.keytab"));
 Subject subject = new Subject();
 LoginContext context = Mockito.mock(LoginContext.class);
 Entry<RenewalTask, Thread> entry = krbUtil.createRenewalThread(context, subject, 10);
 assertNotNull("RenewalTask should not be null", entry.getKey());
 Thread t = entry.getValue();
 assertTrue("Thread name should contain 'Avatica', but is '" + t.getName() + "'",
   t.getName().contains("Avatica"));
 assertTrue(t.isDaemon());
 assertNotNull(t.getUncaughtExceptionHandler());
}