/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hive.service.cli.session;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
import org.apache.hive.service.auth.HiveAuthFactory;
import org.apache.hive.service.cli.HiveSQLException;
import org.apache.hive.service.cli.SessionHandle;
import org.apache.hive.service.cli.thrift.EmbeddedThriftBinaryCLIService;
import org.apache.hive.service.cli.thrift.ThriftCLIServiceClient;
import org.junit.Before;
import org.junit.Test;
public class TestSessionHooks extends TestCase {
private static String sessionUserName = "user1";
private EmbeddedThriftBinaryCLIService service;
private ThriftCLIServiceClient client;
public static class SessionHookTest implements HiveSessionHook {
public static AtomicInteger runCount = new AtomicInteger(0);
@Override
public void run(HiveSessionHookContext sessionHookContext) throws HiveSQLException {
Assert.assertEquals(sessionHookContext.getSessionUser(), sessionUserName);
String sessionHook = sessionHookContext.getSessionConf().
getVar(ConfVars.HIVE_SERVER2_SESSION_HOOK);
Assert.assertTrue(sessionHook.contains(this.getClass().getName()));
Assert.assertEquals(0, runCount.getAndIncrement());
}
}
@Override
@Before
public void setUp() throws Exception {
super.setUp();
SessionHookTest.runCount.set(0);
System.setProperty(ConfVars.HIVE_SERVER2_SESSION_HOOK.varname,
TestSessionHooks.SessionHookTest.class.getName());
service = new EmbeddedThriftBinaryCLIService();
service.init(new HiveConf());
client = new ThriftCLIServiceClient(service);
}
@Test
public void testSessionHook () throws Exception {
// create session, test if the hook got fired by checking the expected property
SessionHandle sessionHandle = client.openSession(sessionUserName, "foobar",
Collections.<String, String>emptyMap());
Assert.assertEquals(1, SessionHookTest.runCount.get());
client.closeSession(sessionHandle);
}
/***
* Create session with proxy user property. Verify the effective session user
* @throws Exception
*/
@Test
public void testProxyUser() throws Exception {
String connectingUser = "user1";
String proxyUser = System.getProperty("user.name");
Map<String, String>sessConf = new HashMap<String,String>();
sessConf.put(HiveAuthFactory.HS2_PROXY_USER, proxyUser);
sessionUserName = proxyUser;
SessionHandle sessionHandle = client.openSession(connectingUser, "foobar", sessConf);
Assert.assertEquals(1, SessionHookTest.runCount.get());
client.closeSession(sessionHandle);
}
}