| /* |
| * 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.jackrabbit.oak.run; |
| |
| import java.io.File; |
| |
| import com.google.common.base.StandardSystemProperty; |
| import joptsimple.OptionParser; |
| import joptsimple.OptionSet; |
| import joptsimple.OptionSpec; |
| import org.apache.jackrabbit.oak.run.commons.Command; |
| import org.apache.jackrabbit.oak.segment.azure.tool.AzureCompact; |
| import org.apache.jackrabbit.oak.segment.tool.Compact; |
| |
| class CompactCommand implements Command { |
| |
| private static boolean isTrue(Boolean value) { |
| return value != null && value; |
| } |
| |
| @Override |
| public void execute(String... args) throws Exception { |
| OptionParser parser = new OptionParser(); |
| OptionSpec<String> directoryArg = parser.nonOptions( |
| "Path/URI to TAR/remote segment store (required)").ofType(String.class); |
| OptionSpec<Boolean> mmapArg = parser.accepts("mmap", |
| "Use memory mapped access if true, use file access if false. " + |
| "If not specified, memory mapped access is used on 64 bit " + |
| "systems and file access is used on 32 bit systems. For " + |
| "remote segment stores and on Windows, regular file access " + |
| "is always enforced and this option is ignored.") |
| .withOptionalArg() |
| .ofType(Boolean.class); |
| OptionSpec<Boolean> forceArg = parser.accepts("force", |
| "Force compaction and ignore a non matching segment store version. " + |
| "CAUTION: this will upgrade the segment store to the latest version, " + |
| "which is incompatible with older versions of Oak.") |
| .withOptionalArg() |
| .ofType(Boolean.class); |
| OptionSet options = parser.parse(args); |
| |
| String path = directoryArg.value(options); |
| |
| if (path == null) { |
| System.err.println("Compact a file store. Usage: compact [path] <options>"); |
| parser.printHelpOn(System.err); |
| System.exit(-1); |
| } |
| |
| int code = 0; |
| |
| if (path.startsWith("az:")) { |
| code = AzureCompact.builder() |
| .withPath(path.substring(3)) |
| .withForce(isTrue(forceArg.value(options))) |
| .withSegmentCacheSize(Integer.getInteger("cache", 256)) |
| .withGCLogInterval(Long.getLong("compaction-progress-log", 150000)) |
| .build() |
| .run(); |
| } else { |
| code = Compact.builder() |
| .withPath(new File(path)) |
| .withForce(isTrue(forceArg.value(options))) |
| .withMmap(mmapArg.value(options)) |
| .withOs(StandardSystemProperty.OS_NAME.value()) |
| .withSegmentCacheSize(Integer.getInteger("cache", 256)) |
| .withGCLogInterval(Long.getLong("compaction-progress-log", 150000)) |
| .build() |
| .run(); |
| } |
| |
| System.exit(code); |
| } |
| |
| } |