| /* |
| * Licensed 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.bookkeeper.tools.perf.dlog; |
| |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.bookkeeper.common.net.ServiceURI; |
| import org.apache.bookkeeper.tools.common.BKCommand; |
| import org.apache.bookkeeper.tools.common.BKFlags; |
| import org.apache.bookkeeper.tools.framework.CliSpec; |
| import org.apache.bookkeeper.tools.perf.dlog.PerfReaderBase.Flags; |
| import org.apache.commons.configuration.CompositeConfiguration; |
| |
| /** |
| * Command to read log records to bookkeeper segments. |
| */ |
| @Slf4j |
| public class SegmentReadCommand extends BKCommand<Flags> { |
| |
| private static final String NAME = "segread"; |
| private static final String DESC = "Read log records from distributedlog streams by breaking it down to segments"; |
| |
| public SegmentReadCommand() { |
| super(CliSpec.<Flags>newBuilder() |
| .withName(NAME) |
| .withDescription(DESC) |
| .withFlags(new Flags()) |
| .build()); |
| } |
| |
| @Override |
| protected boolean apply(ServiceURI serviceURI, |
| CompositeConfiguration conf, |
| BKFlags globalFlags, Flags cmdFlags) { |
| if (serviceURI == null) { |
| log.warn("No service uri is provided. Use default 'distributedlog://localhost/distributedlog'."); |
| serviceURI = ServiceURI.create("distributedlog://localhost/distributedlog"); |
| } |
| |
| PerfSegmentReader reader = new PerfSegmentReader(serviceURI, cmdFlags); |
| reader.run(); |
| return true; |
| } |
| |
| } |