hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/segmentparser/OMRatisLogParser.java

/*
 * 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.ozone.segmentparser;

import org.apache.hadoop.hdds.cli.HddsVersionProvider;
import org.apache.hadoop.ozone.om.helpers.OMRatisHelper;
import picocli.CommandLine;

import java.util.concurrent.Callable;

/**
 * Command line utility to parse and dump a OM ratis segment file.
 */
@CommandLine.Command(
    name = "om",
    description = "dump om ratis segment file",
    mixinStandardHelpOptions = true,
    versionProvider = HddsVersionProvider.class)
public class OMRatisLogParser extends BaseLogParser implements Callable<Void> {

  @Override
  public Void call() throws Exception {
    System.out.println("Dumping OM Ratis Log");

    parseRatisLogs(OMRatisHelper::smProtoToString);
    return null;
  }
}