/**
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.
limitations under the License.
*/
package org.apache.flume.sink.kafka.util;
import org.apache.zookeeper.server.ServerConfig;
import org.apache.zookeeper.server.ZooKeeperServerMain;
import org.apache.zookeeper.server.quorum.QuorumPeerConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.util.Properties;
/**
* A local Zookeeper server for running unit tests.
* Reference: https://gist.github.com/fjavieralba/7930018/
*/
public class ZooKeeperLocal {
private static final Logger logger =
LoggerFactory.getLogger(ZooKeeperLocal.class);
private ZooKeeperServerMain zooKeeperServer;
public ZooKeeperLocal(Properties zkProperties) throws IOException{
QuorumPeerConfig quorumConfiguration = new QuorumPeerConfig();
try {
quorumConfiguration.parseProperties(zkProperties);
} catch(Exception e) {
throw new RuntimeException(e);
}
zooKeeperServer = new ZooKeeperServerMain();
final ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumConfiguration);
new Thread() {
public void run() {
try {
zooKeeperServer.runFromConfig(configuration);
} catch (IOException e) {
logger.error("Zookeeper startup failed.", e);
}
}
}.start();
}
}