List of usage examples for org.apache.commons.io FileUtils deleteDirectory
public static void deleteDirectory(File directory) throws IOException
From source file:de.uniwue.dmir.heatmap.EntryPointIncremental.java
@SuppressWarnings({ "rawtypes", "unchecked" })
public static void main(String[] args) throws IOException, ParseException {
DateFormat df = new SimpleDateFormat(DATE_FORMAT);
SimpleDateFormat backupDf = new SimpleDateFormat(BACKUP_DATE_FORMAT);
String workDir = System.getProperty("workDir", ".");
LOGGER.debug("Work dir: {}", workDir);
String configDir = System.getProperty("configDir", ".");
LOGGER.debug("Config dir: {}", configDir);
File seedDir = new File(workDir, SEED_DIR);
LOGGER.debug("Seed dir: {}", seedDir);
File currentDir = new File(workDir, CURRENT_DIR);
LOGGER.debug("Current dir: {}", currentDir);
File backupDir = new File(workDir, BACKUP_DIR);
LOGGER.debug("Backup dir: {}", backupDir);
String initialMinTimeString = System.getProperty("minTime");
LOGGER.debug("Initial minimal time parameter: {}", initialMinTimeString);
Date initialMinTime = initialMinTimeString == null ? new Date(0) : df.parse(initialMinTimeString);
LOGGER.debug("Initial minimal time: {}", df.format(initialMinTime));
String absoluteMaxTimeString = System.getProperty("maxTime");
LOGGER.debug("Absolute maximal time parameter: {}", absoluteMaxTimeString);
Date absoluteMaxTime = absoluteMaxTimeString == null ? new Date()
: new SimpleDateFormat(DATE_FORMAT).parse(absoluteMaxTimeString);
LOGGER.debug("Absolute maximal time: {}", df.format(absoluteMaxTime));
String incrementalFile = new File("file:" + configDir, INCREMENTAL_FILE).getPath();
String settingsFile = new File("file:" + configDir, HEATMAP_PROCESSOR__FILE).getPath();
LOGGER.debug("Initializing incremental control file: {}", incrementalFile);
FileSystemXmlApplicationContext incrementalContext = new FileSystemXmlApplicationContext(incrementalFile);
// get point limit
int pointLimit = Integer
.parseInt(incrementalContext.getBeanFactory().resolveEmbeddedValue("${point.limit}"));
LOGGER.debug("Print limit: {}", pointLimit);
// get backups to keep
int backupsToKeep = Integer
.parseInt(incrementalContext.getBeanFactory().resolveEmbeddedValue("${backups.to.keep}"));
LOGGER.debug("Backups to keep: {}", pointLimit);
LOGGER.debug("Initializing process components (manager and limiter).");
IProcessManager processManager = incrementalContext.getBean(IProcessManager.class);
IProcessLimiter processLimiter = incrementalContext.getBean(IProcessLimiter.class);
LOGGER.debug("Starting incremental loop.");
while (true) { // break as soon as no new points are available
// cleanup --- just in case
LOGGER.debug("Deleting \"current\" dir.");
FileUtils.deleteDirectory(currentDir);
// copy from seed to current
LOGGER.debug("Copying seed.");
seedDir.mkdirs();/*from w ww. j a va2s .c om*/
FileUtils.copyDirectory(seedDir, currentDir);
// get min time
LOGGER.debug("Getting minimal time ...");
Date minTime = initialMinTime;
ProcessManagerEntry entry = processManager.getEntry();
if (entry != null && entry.getMaxTime() != null) {
minTime = entry.getMaxTime();
}
LOGGER.debug("Minimal time: {}", new SimpleDateFormat(DATE_FORMAT).format(minTime));
// break if we processed all available points (minTime is greater than or equal to absoluteMaxTime)
if (minTime.getTime() >= absoluteMaxTime.getTime()) {
LOGGER.debug("Processed all points.");
break;
}
// get the maximal time
LOGGER.debug("Get maximal time.");
// get the time from the newest point in our point range (pointMaxTime) ...
Date pointMaxTime = processLimiter.getMaxTime(minTime, pointLimit);
// ... and possibly break the loop if no new points are available
if (pointMaxTime == null)
break;
// set the max time and make sure we are not taking to many points
// (set max time to the minimum of pointMaxTime and absoluteMaxTime)
Date maxTime = pointMaxTime.getTime() > absoluteMaxTime.getTime() ? absoluteMaxTime : pointMaxTime;
LOGGER.debug("Maximal time: {}", new SimpleDateFormat(DATE_FORMAT).format(maxTime));
// start process
processManager.start(minTime);
System.setProperty("minTimestamp", new SimpleDateFormat(DATE_FORMAT).format(minTime));
System.setProperty("maxTimestamp", new SimpleDateFormat(DATE_FORMAT).format(maxTime));
FileSystemXmlApplicationContext heatmapContext = new FileSystemXmlApplicationContext(settingsFile);
IHeatmap heatmap = heatmapContext.getBean(HEATMAP_BEAN, IHeatmap.class);
ITileProcessor tileProcessor = heatmapContext.getBean(WRITER_BEAN, ITileProcessor.class);
heatmap.processTiles(tileProcessor);
tileProcessor.close();
heatmapContext.close();
// finish process
processManager.finish(maxTime);
// move old seed
if (backupsToKeep > 0) {
FileUtils.moveDirectory(seedDir, new File(backupDir, backupDf.format(minTime))); // minTime is the maxTime of the seed
// cleanup backups
String[] backups = backupDir.list(DirectoryFileFilter.DIRECTORY);
File oldestBackup = null;
if (backups.length > backupsToKeep) {
for (String bs : backups) {
File b = new File(backupDir, bs);
if (oldestBackup == null || oldestBackup.lastModified() > b.lastModified()) {
oldestBackup = b;
}
}
FileUtils.deleteDirectory(oldestBackup);
}
} else {
FileUtils.deleteDirectory(seedDir);
}
// move new seed
FileUtils.moveDirectory(currentDir, seedDir);
}
incrementalContext.close();
}
From source file:com.oculusinfo.ml.spark.unsupervised.TestDPMeans.java
/** * @param args// w w w.ja v a 2 s .co m */ public static void main(String[] args) { int k = 5; try { FileUtils.deleteDirectory(new File("output/clusters")); FileUtils.deleteDirectory(new File("output/centroids")); } catch (IOException e1) { /* ignore (*/ } genTestData(k); JavaSparkContext sc = new JavaSparkContext("local", "OculusML"); SparkDataSet ds = new SparkDataSet(sc); ds.load("test.txt", new InstanceParser()); DPMeansClusterer clusterer = new DPMeansClusterer(80, 10, 0.001); clusterer.setOutputPaths("output/centroids", "output/clusters"); clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0)); clusterer.doCluster(ds); try { final List<double[]> instances = readInstances(); final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black, Color.orange, Color.cyan, Color.darkGray, Color.white }; TestDPMeans t = new TestDPMeans(); t.add(new JComponent() { private static final long serialVersionUID = 7920802321066846416L; public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (double[] inst : instances) { int color = (int) inst[0]; g.setColor(colors[color]); Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5); g2.draw(l); } } }); t.setDefaultCloseOperation(EXIT_ON_CLOSE); t.setSize(400, 400); t.setVisible(true); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:com.oculusinfo.ml.spark.unsupervised.TestThresholdClusterer.java
/** * @param args//from w w w . j a v a 2 s. c om */ public static void main(String[] args) { int k = 5; try { FileUtils.deleteDirectory(new File("output/clusters")); FileUtils.deleteDirectory(new File("output/centroids")); } catch (IOException e1) { /* ignore (*/ } genTestData(k); JavaSparkContext sc = new JavaSparkContext("local", "OculusML"); SparkDataSet ds = new SparkDataSet(sc); ds.load("test.txt", new InstanceParser()); ThresholdClusterer clusterer = new ThresholdClusterer(80); clusterer.setOutputPaths("output/centroids", "output/clusters"); clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0)); clusterer.doCluster(ds); try { final List<double[]> instances = readInstances(); final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black, Color.orange, Color.cyan, Color.darkGray, Color.white }; TestThresholdClusterer t = new TestThresholdClusterer(); t.add(new JComponent() { private static final long serialVersionUID = -5597119848880912541L; public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (double[] inst : instances) { int color = (int) inst[0]; g.setColor(colors[color]); Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5); g2.draw(l); } } }); t.setDefaultCloseOperation(EXIT_ON_CLOSE); t.setSize(400, 400); t.setVisible(true); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:com.oculusinfo.ml.spark.unsupervised.TestKMeans.java
/** * @param args//from ww w. j a va 2s.com */ public static void main(String[] args) { int k = 5; try { FileUtils.deleteDirectory(new File("output/clusters")); FileUtils.deleteDirectory(new File("output/centroids")); } catch (IOException e1) { /* ignore (*/ } genTestData(k); JavaSparkContext sc = new JavaSparkContext("local", "OculusML"); SparkDataSet ds = new SparkDataSet(sc); ds.load("test.txt", new SparkInstanceParser() { private static final long serialVersionUID = 1L; @Override public Tuple2<String, Instance> call(String line) throws Exception { Instance inst = new Instance(); String tokens[] = line.split(","); NumericVectorFeature v = new NumericVectorFeature("point"); double x = Double.parseDouble(tokens[0]); double y = Double.parseDouble(tokens[1]); v.setValue(new double[] { x, y }); inst.addFeature(v); return new Tuple2<String, Instance>(inst.getId(), inst); } }); KMeansClusterer clusterer = new KMeansClusterer(k, 10, 0.001, "output/centroids", "output/clusters"); clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0)); clusterer.doCluster(ds); try { final List<double[]> instances = readInstances(); final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black, Color.orange, Color.cyan, Color.darkGray, Color.white }; TestKMeans t = new TestKMeans(); t.add(new JComponent() { private static final long serialVersionUID = 2059497051387104848L; public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (double[] inst : instances) { int color = (int) inst[0]; g.setColor(colors[color]); Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5); g2.draw(l); } } }); t.setDefaultCloseOperation(EXIT_ON_CLOSE); t.setSize(400, 400); t.setVisible(true); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:de.huberlin.cuneiform.main.Main.java
public static void main(String[] args) throws ParseException, IOException, NotDerivableException, InterruptedException, JSONException { GnuParser gnuParser;// www . ja v a 2 s . c o m CommandLine cmdline; Options opt; String value; int platform; File outputDir; String[] fileList; StringBuffer buf; String line; String dagid; File logFile; opt = new Options(); opt.addOption("p", "platform", true, "The platform to perform the Cuneiform script's interpretation. " + "Possible platforms are: 'dot', 'local', and 'debug'. Default is 'local'."); opt.addOption("d", "directory", true, "The output directory, to put the interpretation intermediate and output result as well as the default location to store the log."); opt.addOption("c", "clean", false, "If set, the execution engine ignores all cached results and starts a clean workflow run."); opt.addOption("r", "runid", true, "If set, a custom id is set for this workflow run. By default a UUID string is used."); opt.addOption("f", "file", true, "Override the default location of the log file and use the specified filename instead. If the platform is 'dot', this option sets the name of the output dot-file."); opt.addOption("h", "help", false, "Print help text."); gnuParser = new GnuParser(); cmdline = gnuParser.parse(opt, args); if (cmdline.hasOption("help")) { System.out.println("CUNEIFORM - A Functional Workflow Language\n" + LABEL_VERSION); new HelpFormatter().printHelp("java -jar cuneiform.jar [OPTION]*", opt); return; } if (cmdline.hasOption("platform")) { value = cmdline.getOptionValue("platform"); if (value.equals("dot")) platform = PLATFORM_DOT; else if (value.equals("local")) platform = PLATFORM_LOCAL; else if (value.equals("debug")) platform = PLATFORM_DEBUG; else throw new RuntimeException("Specified platform '" + value + "' not recognized."); } else platform = PLATFORM_LOCAL; if (cmdline.hasOption('d')) { value = cmdline.getOptionValue('d'); } else value = "build"; outputDir = new File(value); if (outputDir.exists()) { if (!outputDir.isDirectory()) throw new IOException( "Output directory '" + outputDir.getAbsolutePath() + "' exists but is not a directory."); else if (cmdline.hasOption('c')) { FileUtils.deleteDirectory(outputDir); if (!outputDir.mkdirs()) throw new IOException( "Could not create output directory '" + outputDir.getAbsolutePath() + "'"); } } else if (!outputDir.mkdirs()) throw new IOException("Could not create output directory '" + outputDir.getAbsolutePath() + "'"); if (cmdline.hasOption('r')) dagid = cmdline.getOptionValue('r'); else dagid = UUID.randomUUID().toString(); if (cmdline.hasOption('f')) logFile = new File(cmdline.getOptionValue('f')); else logFile = null; fileList = cmdline.getArgs(); buf = new StringBuffer(); if (fileList.length == 0) { try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) { while ((line = reader.readLine()) != null) buf.append(line).append('\n'); } switch (platform) { case PLATFORM_DOT: createDot(buf.toString(), outputDir, logFile); break; case PLATFORM_LOCAL: runLocal(buf.toString(), outputDir, logFile, dagid); break; case PLATFORM_DEBUG: runDebug(buf.toString(), outputDir, logFile, dagid); break; default: throw new RuntimeException("Platform not recognized."); } } else switch (platform) { case PLATFORM_DOT: createDot(fileList, outputDir, logFile); break; case PLATFORM_LOCAL: runLocal(fileList, outputDir, logFile, dagid); break; case PLATFORM_DEBUG: runDebug(fileList, outputDir, logFile, dagid); break; default: throw new RuntimeException("Platform not recognized."); } }
From source file:ee.ria.xroad.asyncdb.AsyncDBIntegrationTest.java
/** * * * @param args/*w w w .j a v a 2 s. c o m*/ * - use 'preservedb' to retain directory structure for further * investigation * @throws Exception - when running integration test fails. */ public static void main(String[] args) throws Exception { File provider = new File(AsyncDBTestUtil.getProviderDirPath()); File logFile = new File(AsyncDBTestUtil.getAsyncLogFilePath()); if (provider.exists() || logFile.exists()) { throw new IntegrationTestFailedException( "Directory '" + AsyncDBTestUtil.DB_FILEPATH + "' and file '" + AsyncDBTestUtil.LOG_FILEPATH + "' must not be present in the beginning of integration test, delete it!"); } File logDir = logFile.getParentFile(); logDir.mkdirs(); boolean preserveDB = false; if (args.length > 0) { preserveDB = "preservedb".equalsIgnoreCase(args[0]); LOG.warn("Preserving DB file tree after test, be sure to remove them later by yourself!"); } long freeFileDescriptorsAtBeginning = SystemMetrics.getFreeFileDescriptorCount(); try { addRequestToNonExistentProvider(); addRequestToExistentProvider(); markSecondRequestAsRemoved(); restoreSecondRequest(); getAllMessageQueues(); sendFirstRequestSuccessfully(); sendSecondRequestUnsuccessfully(); resetSendCountOfSecondRequest(); skipNotSendingRequest(); revertWritingFailure(); // Test cases from real life removeCorruptRequestAndSendNext(); } finally { validateFileDescriptors(freeFileDescriptorsAtBeginning); if (!preserveDB) { FileUtils.deleteDirectory(new File(AsyncDBTestUtil.getProviderDirPath())); FileUtils.deleteDirectory(logDir); } } LOG.info("Integration test of ASYNC-DB accomplished successfully."); }
From source file:hdfs.MiniHDFS.java
public static void main(String[] args) throws Exception { if (args.length != 1 && args.length != 3) { throw new IllegalArgumentException( "Expected: MiniHDFS <baseDirectory> [<kerberosPrincipal> <kerberosKeytab>], " + "got: " + Arrays.toString(args)); }/*from w w w . ja va 2 s . c o m*/ boolean secure = args.length == 3; // configure Paths Path baseDir = Paths.get(args[0]); // hadoop-home/, so logs will not complain if (System.getenv("HADOOP_HOME") == null) { Path hadoopHome = baseDir.resolve("hadoop-home"); Files.createDirectories(hadoopHome); System.setProperty("hadoop.home.dir", hadoopHome.toAbsolutePath().toString()); } // hdfs-data/, where any data is going Path hdfsHome = baseDir.resolve("hdfs-data"); // configure cluster Configuration cfg = new Configuration(); cfg.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, hdfsHome.toAbsolutePath().toString()); // lower default permission: TODO: needed? cfg.set(DFSConfigKeys.DFS_DATANODE_DATA_DIR_PERMISSION_KEY, "766"); // optionally configure security if (secure) { String kerberosPrincipal = args[1]; String keytabFile = args[2]; cfg.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos"); cfg.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHORIZATION, "true"); cfg.set(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, kerberosPrincipal); cfg.set(DFSConfigKeys.DFS_DATANODE_KERBEROS_PRINCIPAL_KEY, kerberosPrincipal); cfg.set(DFSConfigKeys.DFS_WEB_AUTHENTICATION_KERBEROS_PRINCIPAL_KEY, kerberosPrincipal); cfg.set(DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY, keytabFile); cfg.set(DFSConfigKeys.DFS_DATANODE_KEYTAB_FILE_KEY, keytabFile); cfg.set(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, "true"); cfg.set(DFSConfigKeys.DFS_BLOCK_ACCESS_TOKEN_ENABLE_KEY, "true"); cfg.set(DFSConfigKeys.IGNORE_SECURE_PORTS_FOR_TESTING_KEY, "true"); } UserGroupInformation.setConfiguration(cfg); // TODO: remove hardcoded port! MiniDFSCluster.Builder builder = new MiniDFSCluster.Builder(cfg); if (secure) { builder.nameNodePort(9998); } else { builder.nameNodePort(9999); } MiniDFSCluster dfs = builder.build(); // Configure contents of the filesystem org.apache.hadoop.fs.Path esUserPath = new org.apache.hadoop.fs.Path("/user/elasticsearch"); try (FileSystem fs = dfs.getFileSystem()) { // Set the elasticsearch user directory up fs.mkdirs(esUserPath); if (UserGroupInformation.isSecurityEnabled()) { List<AclEntry> acls = new ArrayList<>(); acls.add(new AclEntry.Builder().setType(AclEntryType.USER).setName("elasticsearch") .setPermission(FsAction.ALL).build()); fs.modifyAclEntries(esUserPath, acls); } // Install a pre-existing repository into HDFS String directoryName = "readonly-repository"; String archiveName = directoryName + ".tar.gz"; URL readOnlyRepositoryArchiveURL = MiniHDFS.class.getClassLoader().getResource(archiveName); if (readOnlyRepositoryArchiveURL != null) { Path tempDirectory = Files.createTempDirectory(MiniHDFS.class.getName()); File readOnlyRepositoryArchive = tempDirectory.resolve(archiveName).toFile(); FileUtils.copyURLToFile(readOnlyRepositoryArchiveURL, readOnlyRepositoryArchive); FileUtil.unTar(readOnlyRepositoryArchive, tempDirectory.toFile()); fs.copyFromLocalFile(true, true, new org.apache.hadoop.fs.Path( tempDirectory.resolve(directoryName).toAbsolutePath().toUri()), esUserPath.suffix("/existing/" + directoryName)); FileUtils.deleteDirectory(tempDirectory.toFile()); } } // write our PID file Path tmp = Files.createTempFile(baseDir, null, null); String pid = ManagementFactory.getRuntimeMXBean().getName().split("@")[0]; Files.write(tmp, pid.getBytes(StandardCharsets.UTF_8)); Files.move(tmp, baseDir.resolve(PID_FILE_NAME), StandardCopyOption.ATOMIC_MOVE); // write our port file tmp = Files.createTempFile(baseDir, null, null); Files.write(tmp, Integer.toString(dfs.getNameNodePort()).getBytes(StandardCharsets.UTF_8)); Files.move(tmp, baseDir.resolve(PORT_FILE_NAME), StandardCopyOption.ATOMIC_MOVE); }
From source file:fr.ippon.tatami.test.support.LdapTestServer.java
/** * Main class. We just do a lookup on the server to check that it's available. * /*from ww w .j a va 2 s . c om*/ * @param args * Not used. * @throws Exception */ public static void main(String[] args) throws Exception // throws Exception { FileUtils.deleteDirectory(workingDir); LdapTestServer ads = null; try { // Create the server ads = new LdapTestServer(); ads.start(); // Read an entry Entry result = ads.service.getAdminSession().lookup(new LdapDN("dc=ippon,dc=fr")); // And print it if available System.out.println("Found entry : " + result); } catch (Exception e) { // Ok, we have something wrong going on ... e.printStackTrace(); } System.out.println("Press enter"); new BufferedReader(new InputStreamReader(System.in)).readLine(); ads.stop(); }
From source file:fr.ippon.pamelaChu.test.support.LdapTestServer.java
/** * Main class. We just do a lookup on the server to check that it's available. * <p/>/*from www. jav a 2 s. c om*/ * FIXME : in Eclipse : when running this classes as "Java Application", target/test-classes is not added in the classpath * resulting in a java.lang.ClassNotFoundException ... * * @param args Not used. * @throws Exception */ public static void main(String[] args) throws Exception { FileUtils.deleteDirectory(workingDir); LdapTestServer ads = null; try { // Create the server ads = new LdapTestServer(); ads.start(); // Read an entry Entry result = ads.service.getAdminSession().lookup(new LdapDN("dc=ippon,dc=fr")); // And print it if available System.out.println("Found entry : " + result); } catch (Exception e) { // Ok, we have something wrong going on ... e.printStackTrace(); } System.out.println("Press enter"); new BufferedReader(new InputStreamReader(System.in)).readLine(); ads.stop(); }
From source file:MiniCluster.java
/** * Runs the {@link MiniAccumuloCluster} given a -p argument with a property file. Establishes a shutdown port for asynchronous operation. * /*from www . j a v a2 s. co m*/ * @param args * An optional -p argument can be specified with the path to a valid properties file. */ public static void main(String[] args) throws Exception { Opts opts = new Opts(); opts.parseArgs(MiniCluster.class.getName(), args); if (opts.printProps) { printProperties(); System.exit(0); } int shutdownPort = 4445; final File miniDir; if (opts.prop.containsKey(DIRECTORY_PROP)) miniDir = new File(opts.prop.getProperty(DIRECTORY_PROP)); else miniDir = Files.createTempDir(); String rootPass = opts.prop.containsKey(ROOT_PASSWORD_PROP) ? opts.prop.getProperty(ROOT_PASSWORD_PROP) : "secret"; String instanceName = opts.prop.containsKey(INSTANCE_NAME_PROP) ? opts.prop.getProperty(INSTANCE_NAME_PROP) : "accumulo"; MiniAccumuloConfig config = new MiniAccumuloConfig(miniDir, instanceName, rootPass); if (opts.prop.containsKey(NUM_T_SERVERS_PROP)) config.setNumTservers(Integer.parseInt(opts.prop.getProperty(NUM_T_SERVERS_PROP))); if (opts.prop.containsKey(ZOO_KEEPER_PORT_PROP)) config.setZooKeeperPort(Integer.parseInt(opts.prop.getProperty(ZOO_KEEPER_PORT_PROP))); // if (opts.prop.containsKey(JDWP_ENABLED_PROP)) // config.setJDWPEnabled(Boolean.parseBoolean(opts.prop.getProperty(JDWP_ENABLED_PROP))); // if (opts.prop.containsKey(ZOO_KEEPER_MEMORY_PROP)) // setMemoryOnConfig(config, opts.prop.getProperty(ZOO_KEEPER_MEMORY_PROP), ServerType.ZOOKEEPER); // if (opts.prop.containsKey(TSERVER_MEMORY_PROP)) // setMemoryOnConfig(config, opts.prop.getProperty(TSERVER_MEMORY_PROP), ServerType.TABLET_SERVER); // if (opts.prop.containsKey(MASTER_MEMORY_PROP)) // setMemoryOnConfig(config, opts.prop.getProperty(MASTER_MEMORY_PROP), ServerType.MASTER); // if (opts.prop.containsKey(DEFAULT_MEMORY_PROP)) // setMemoryOnConfig(config, opts.prop.getProperty(DEFAULT_MEMORY_PROP)); // if (opts.prop.containsKey(SHUTDOWN_PORT_PROP)) // shutdownPort = Integer.parseInt(opts.prop.getProperty(SHUTDOWN_PORT_PROP)); Map<String, String> siteConfig = new HashMap<String, String>(); for (Map.Entry<Object, Object> entry : opts.prop.entrySet()) { String key = (String) entry.getKey(); if (key.startsWith("site.")) siteConfig.put(key.replaceFirst("site.", ""), (String) entry.getValue()); } config.setSiteConfig(siteConfig); final MiniAccumuloCluster accumulo = new MiniAccumuloCluster(config); Runtime.getRuntime().addShutdownHook(new Thread() { @Override public void run() { try { accumulo.stop(); FileUtils.deleteDirectory(miniDir); System.out.println("\nShut down gracefully on " + new Date()); } catch (IOException e) { e.printStackTrace(); } catch (InterruptedException e) { e.printStackTrace(); } } }); accumulo.start(); printInfo(accumulo, shutdownPort); // start a socket on the shutdown port and block- anything connected to this port will activate the shutdown ServerSocket shutdownServer = new ServerSocket(shutdownPort); shutdownServer.accept(); System.exit(0); }