/*
* 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.kafka.connect.connector;
import org.apache.kafka.common.config.ConfigDef;
import org.apache.kafka.connect.errors.ConnectException;
import org.junit.Test;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.assertEquals;
public class ConnectorReconfigurationTest {
@Test
public void testDefaultReconfigure() throws Exception {
TestConnector conn = new TestConnector(false);
conn.reconfigure(Collections.<String, String>emptyMap());
assertEquals(conn.stopOrder, 0);
assertEquals(conn.configureOrder, 1);
}
@Test(expected = ConnectException.class)
public void testReconfigureStopException() throws Exception {
TestConnector conn = new TestConnector(true);
conn.reconfigure(Collections.<String, String>emptyMap());
}
private static class TestConnector extends Connector {
private boolean stopException;
private int order = 0;
public int stopOrder = -1;
public int configureOrder = -1;
public TestConnector(boolean stopException) {
this.stopException = stopException;
}
@Override
public String version() {
return "1.0";
}
@Override
public void start(Map<String, String> props) {
configureOrder = order++;
}
@Override
public Class<? extends Task> taskClass() {
return null;
}
@Override
public List<Map<String, String>> taskConfigs(int count) {
return null;
}
@Override
public void stop() {
stopOrder = order++;
if (stopException)
throw new ConnectException("error");
}
@Override
public ConfigDef config() {
return new ConfigDef();
}
}
}