/**
* 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 com.pinterest.secor.main;
import com.pinterest.secor.common.SecorConfig;
import com.pinterest.secor.common.TopicPartition;
import com.pinterest.secor.common.ZookeeperConnector;
import org.apache.commons.cli.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Zookeeper client main.
*
* Run:
* $ cd optimus/secor
* $ mvn package
* $ cd target
* $ java -ea -Dlog4j.configuration=log4j.dev.properties -Dconfig=secor.dev.backup.properties \
* -cp "secor-0.1-SNAPSHOT.jar:lib/*" com.pinterest.secor.main.ZookeeperClientMain -c \
* delete_committed_offsets -t test -p 0
*
* @author Pawel Garbacki (pawel@pinterest.com)
*/
public class ZookeeperClientMain {
private static final Logger LOG = LoggerFactory.getLogger(LogFilePrinterMain.class);
private static CommandLine parseArgs(String[] args) throws ParseException {
Options options = new Options();
options.addOption(OptionBuilder.withLongOpt("command")
.withDescription("command name. One of \"delete_committed_offsets\"")
.hasArg()
.withArgName("<command>")
.withType(String.class)
.create("c"));
options.addOption(OptionBuilder.withLongOpt("topic")
.withDescription("topic whose offset should be read")
.hasArg()
.withArgName("<topic>")
.withType(String.class)
.create("t"));
options.addOption(OptionBuilder.withLongOpt("partition")
.withDescription("kafka partition whose offset should be read")
.hasArg()
.withArgName("<partition>")
.withType(Number.class)
.create("p"));
CommandLineParser parser = new GnuParser();
return parser.parse(options, args);
}
public static void main(String[] args) {
try {
CommandLine commandLine = parseArgs(args);
String command = commandLine.getOptionValue("command");
if (!command.equals("delete_committed_offsets")) {
throw new IllegalArgumentException(
"command has to be one of \"delete_committed_offsets\"");
}
SecorConfig config = SecorConfig.load();
ZookeeperConnector zookeeperConnector = new ZookeeperConnector(config);
String topic = commandLine.getOptionValue("topic");
if (commandLine.hasOption("partition")) {
int partition =
((Number) commandLine.getParsedOptionValue("partition")).intValue();
TopicPartition topicPartition = new TopicPartition(topic, partition);
zookeeperConnector.deleteCommittedOffsetPartitionCount(topicPartition);
} else {
zookeeperConnector.deleteCommittedOffsetTopicCount(topic);
}
} catch (Throwable t) {
LOG.error("Zookeeper client failed", t);
System.exit(1);
}
}
}