| /* |
| * 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.geode.management.internal.cli.functions; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.cache.execute.FunctionContext; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.distributed.internal.DistributionConfig; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.cache.execute.InternalFunction; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| import org.apache.geode.management.ManagementException; |
| import org.apache.geode.management.internal.cli.util.BytesToString; |
| import org.apache.geode.management.internal.cli.util.LogExporter; |
| import org.apache.geode.management.internal.cli.util.LogFilter; |
| |
| public class SizeExportLogsFunction extends ExportLogsFunction implements InternalFunction { |
| private static final Logger LOGGER = LogService.getLogger(); |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void execute(final FunctionContext context) { |
| try { |
| InternalCache cache = (InternalCache) context.getCache(); |
| DistributionConfig config = cache.getInternalDistributedSystem().getConfig(); |
| Args args = (Args) context.getArguments(); |
| long diskAvailable = getDiskAvailable(config); |
| long estimatedSize = estimateLogFileSize(cache.getMyId(), config.getLogFile(), |
| config.getStatisticArchiveFile(), args); |
| |
| BytesToString bytesToString = new BytesToString(); |
| if (estimatedSize == 0 || estimatedSize < diskAvailable) { |
| context.getResultSender().lastResult(estimatedSize); |
| } else { |
| StringBuilder sb = new StringBuilder().append("Estimated disk space required (") |
| .append(bytesToString.of(estimatedSize)).append(") to consolidate logs on member ") |
| .append(cache.getName()).append(" will exceed available disk space (") |
| .append(bytesToString.of(diskAvailable)).append(")"); |
| context.getResultSender().sendException(new ManagementException(sb.toString())); // FileTooBigException |
| } |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| LOGGER.error(e.getMessage()); |
| context.getResultSender().sendException(e); |
| } |
| } |
| |
| long getDiskAvailable(DistributionConfig config) { |
| return config.getLogFile().getUsableSpace(); |
| } |
| |
| long estimateLogFileSize(final DistributedMember member, final File logFile, |
| final File statArchive, final Args args) throws IOException { |
| if (LOGGER.isDebugEnabled()) { |
| LOGGER.debug("SizeExportLogsFunction started for member {}", member); |
| } |
| |
| File baseLogFile = null; |
| File baseStatsFile = null; |
| |
| if (args.isIncludeLogs() && !logFile.toString().isEmpty()) { |
| baseLogFile = logFile.getAbsoluteFile(); |
| } |
| if (args.isIncludeStats() && !statArchive.toString().isEmpty()) { |
| baseStatsFile = statArchive.getAbsoluteFile(); |
| } |
| |
| LogFilter logFilter = new LogFilter(args.getLogLevel(), args.isThisLogLevelOnly(), |
| args.getStartTime(), args.getEndTime()); |
| |
| long estimatedSize = |
| new LogExporter(logFilter, baseLogFile, baseStatsFile).estimateFilteredSize(); |
| |
| LOGGER.info("Estimated log file size: " + estimatedSize); |
| |
| return estimatedSize; |
| } |
| } |