/**
* 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.hadoop.hive.metastore;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hive.metastore.api.MetaException;
import org.apache.hadoop.hive.shims.ShimLoader;
/**
* Test for unwrapping InvocationTargetException, which is thrown from
* constructor of listener class
*/
public class TestMetaStoreListenersError extends TestCase {
public void testInitListenerException() throws Throwable {
System.setProperty("hive.metastore.init.hooks", ErrorInitListener.class.getName());
int port = MetaStoreUtils.findFreePort();
try {
HiveMetaStore.startMetaStore(port, ShimLoader.getHadoopThriftAuthBridge());
} catch (Throwable throwable) {
Assert.assertEquals(MetaException.class, throwable.getClass());
Assert.assertEquals(
"Failed to instantiate listener named: " +
"org.apache.hadoop.hive.metastore.TestMetaStoreListenersError$ErrorInitListener, " +
"reason: java.lang.IllegalArgumentException: exception on constructor",
throwable.getMessage());
}
}
public void testEventListenerException() throws Throwable {
System.setProperty("hive.metastore.init.hooks", "");
System.setProperty("hive.metastore.event.listeners", ErrorEventListener.class.getName());
int port = MetaStoreUtils.findFreePort();
try {
HiveMetaStore.startMetaStore(port, ShimLoader.getHadoopThriftAuthBridge());
} catch (Throwable throwable) {
Assert.assertEquals(MetaException.class, throwable.getClass());
Assert.assertEquals(
"Failed to instantiate listener named: " +
"org.apache.hadoop.hive.metastore.TestMetaStoreListenersError$ErrorEventListener, " +
"reason: java.lang.IllegalArgumentException: exception on constructor",
throwable.getMessage());
}
}
public static class ErrorInitListener extends MetaStoreInitListener {
public ErrorInitListener(Configuration config) {
super(config);
throw new IllegalArgumentException("exception on constructor");
}
public void onInit(MetaStoreInitContext context) throws MetaException {
}
}
public static class ErrorEventListener extends MetaStoreEventListener {
public ErrorEventListener(Configuration config) {
super(config);
throw new IllegalArgumentException("exception on constructor");
}
}
}