| /* |
| * 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.commands; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.springframework.shell.core.annotation.CliCommand; |
| import org.springframework.shell.core.annotation.CliOption; |
| |
| import org.apache.geode.management.cli.CliMetaData; |
| import org.apache.geode.management.cli.Result; |
| import org.apache.geode.management.cli.SingleGfshCommand; |
| import org.apache.geode.management.internal.cli.LogWrapper; |
| import org.apache.geode.management.internal.cli.i18n.CliStrings; |
| import org.apache.geode.management.internal.cli.result.model.InfoResultModel; |
| import org.apache.geode.management.internal.cli.result.model.ResultModel; |
| import org.apache.geode.management.internal.cli.util.DiskStoreCompacter; |
| |
| public class CompactOfflineDiskStoreCommand extends SingleGfshCommand { |
| @CliCommand(value = CliStrings.COMPACT_OFFLINE_DISK_STORE, |
| help = CliStrings.COMPACT_OFFLINE_DISK_STORE__HELP) |
| @CliMetaData(shellOnly = true, relatedTopic = CliStrings.TOPIC_GEODE_DISKSTORE) |
| public ResultModel compactOfflineDiskStore( |
| @CliOption(key = CliStrings.COMPACT_OFFLINE_DISK_STORE__NAME, mandatory = true, |
| help = CliStrings.COMPACT_OFFLINE_DISK_STORE__NAME__HELP) String diskStoreName, |
| @CliOption(key = CliStrings.COMPACT_OFFLINE_DISK_STORE__DISKDIRS, mandatory = true, |
| help = CliStrings.COMPACT_OFFLINE_DISK_STORE__DISKDIRS__HELP) String[] diskDirs, |
| @CliOption(key = CliStrings.COMPACT_OFFLINE_DISK_STORE__MAXOPLOGSIZE, |
| unspecifiedDefaultValue = "-1", |
| help = CliStrings.COMPACT_OFFLINE_DISK_STORE__MAXOPLOGSIZE__HELP) long maxOplogSize, |
| @CliOption(key = CliStrings.COMPACT_OFFLINE_DISK_STORE__J, |
| help = CliStrings.COMPACT_OFFLINE_DISK_STORE__J__HELP) String[] jvmProps) { |
| |
| String validatedDirectories = DiskStoreCommandsUtils.validatedDirectories(diskDirs); |
| if (validatedDirectories != null) { |
| throw new IllegalArgumentException( |
| "Could not find " + CliStrings.COMPACT_OFFLINE_DISK_STORE__DISKDIRS + ": \"" |
| + validatedDirectories + "\""); |
| } |
| |
| ResultModel result = new ResultModel(); |
| InfoResultModel infoResult = result.addInfo(); |
| LogWrapper logWrapper = LogWrapper.getInstance(getCache()); |
| Process compactorProcess = null; |
| |
| try { |
| List<String> commandList = new ArrayList<>(); |
| commandList.add(System.getProperty("java.home") + File.separatorChar + "bin" |
| + File.separatorChar + "java"); |
| |
| DiskStoreCommandsUtils.configureLogging(commandList); |
| |
| if (jvmProps != null && jvmProps.length != 0) { |
| commandList.addAll(Arrays.asList(jvmProps)); |
| } |
| commandList.add("-classpath"); |
| commandList.add(System.getProperty("java.class.path", ".")); |
| commandList.add(DiskStoreCompacter.class.getName()); |
| |
| commandList.add(CliStrings.COMPACT_OFFLINE_DISK_STORE__NAME + "=" + diskStoreName); |
| |
| if (diskDirs.length != 0) { |
| StringBuilder builder = new StringBuilder(); |
| int arrayLength = diskDirs.length; |
| for (int i = 0; i < arrayLength; i++) { |
| if (File.separatorChar == '\\') { |
| builder.append(diskDirs[i].replace("\\", "/")); // see 46120 |
| } else { |
| builder.append(diskDirs[i]); |
| } |
| if (i + 1 != arrayLength) { |
| builder.append(','); |
| } |
| } |
| commandList.add(CliStrings.COMPACT_OFFLINE_DISK_STORE__DISKDIRS + "=" + builder.toString()); |
| } |
| // -1 is ignore as maxOplogSize |
| commandList.add(CliStrings.COMPACT_OFFLINE_DISK_STORE__MAXOPLOGSIZE + "=" + maxOplogSize); |
| |
| ProcessBuilder procBuilder = new ProcessBuilder(commandList); |
| procBuilder.redirectErrorStream(true); |
| compactorProcess = procBuilder.start(); |
| |
| InputStream inputStream = compactorProcess.getInputStream(); |
| BufferedReader inputReader = new BufferedReader(new InputStreamReader(inputStream)); |
| |
| String line; |
| while ((line = inputReader.readLine()) != null) { |
| infoResult.addLine(line); |
| } |
| |
| compactorProcess.waitFor(2, TimeUnit.SECONDS); |
| if (compactorProcess.exitValue() != 0) { |
| result.setStatus(Result.Status.ERROR); |
| } |
| } catch (Exception e) { |
| infoResult.addLine( |
| String.format("Error compacting disk store %s: %s", diskStoreName, e.getMessage())); |
| result.setStatus(Result.Status.ERROR); |
| logWrapper.warning(e.getMessage(), e); |
| } finally { |
| if (compactorProcess != null) { |
| try { |
| // just to check whether the process has exited |
| // Process.exitValue() throws IllegalThreadStateException if Process |
| // is alive |
| compactorProcess.exitValue(); |
| } catch (IllegalThreadStateException ise) { |
| // not yet terminated, destroy the process |
| compactorProcess.destroy(); |
| } |
| } |
| } |
| |
| return result; |
| } |
| } |