com.sun.jmx.examples.scandir.config.DirectoryScannerConfig Java Examples

/**
 * Test of getXmlConfigString method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testGetXmlConfigString() throws Exception {
    System.out.println("getXmlConfigString");

    try {
        final File file = File.createTempFile("testconf",".xml");
        final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
        final ScanManagerConfig bean =
            new  ScanManagerConfig("testGetXmlConfigString");
        final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
        dir.setRootDirectory(file.getParent());
        bean.putScan(dir);
        instance.setConfiguration(bean);
        System.out.println("Expected: " + XmlConfigUtils.toString(bean));
        System.out.println("Received: " +
                instance.getConfiguration().toString());
        assertEquals(XmlConfigUtils.toString(bean),
            instance.getConfiguration().toString());
    } catch (Exception x) {
        x.printStackTrace();
        throw x;
    }
}
 

/**
 * Test of getXmlConfigString method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testGetXmlConfigString() throws Exception {
    System.out.println("getXmlConfigString");

    try {
        final File file = File.createTempFile("testconf",".xml");
        final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
        final ScanManagerConfig bean =
            new  ScanManagerConfig("testGetXmlConfigString");
        final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
        dir.setRootDirectory(file.getParent());
        bean.putScan(dir);
        instance.setConfiguration(bean);
        System.out.println("Expected: " + XmlConfigUtils.toString(bean));
        System.out.println("Received: " +
                instance.getConfiguration().toString());
        assertEquals(XmlConfigUtils.toString(bean),
            instance.getConfiguration().toString());
    } catch (Exception x) {
        x.printStackTrace();
        throw x;
    }
}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of getXmlConfigString method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testGetXmlConfigString() throws Exception {
    System.out.println("getXmlConfigString");

    try {
        final File file = File.createTempFile("testconf",".xml");
        final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
        final ScanManagerConfig bean =
            new  ScanManagerConfig("testGetXmlConfigString");
        final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
        dir.setRootDirectory(file.getParent());
        bean.putScan(dir);
        instance.setConfiguration(bean);
        System.out.println("Expected: " + XmlConfigUtils.toString(bean));
        System.out.println("Received: " +
                instance.getConfiguration().toString());
        assertEquals(XmlConfigUtils.toString(bean),
            instance.getConfiguration().toString());
    } catch (Exception x) {
        x.printStackTrace();
        throw x;
    }
}
 

private void applyConfiguration(ScanManagerConfig bean)
    throws IOException, JMException {
    if (bean == null) return;
    if (!sequencer.tryAcquire()) {
        throw new IllegalStateException("Can't acquire lock");
    }
    try {
        unregisterScanners();
        final DirectoryScannerConfig[] scans = bean.getScanList();
        if (scans == null) return;
        for (DirectoryScannerConfig scan : scans) {
            addDirectoryScanner(scan);
        }
        log.setConfig(bean.getInitialResultLogConfig());
    } finally {
        sequencer.release();
    }
}
 

public DirectoryScannerConfig
        addDirectoryScanner(String name, String dir, String filePattern,
                            long sizeExceedsMaxBytes, long sinceLastModified) {
     final DirectoryScannerConfig scanner =
             new DirectoryScannerConfig(name);
     scanner.setRootDirectory(dir);
     if (filePattern!=null||sizeExceedsMaxBytes>0||sinceLastModified>0) {
        final FileMatch filter = new FileMatch();
        filter.setFilePattern(filePattern);
        filter.setSizeExceedsMaxBytes(sizeExceedsMaxBytes);
        if (sinceLastModified > 0)
            filter.setLastModifiedBefore(new Date(new Date().getTime()
                                            -sinceLastModified));
        scanner.addIncludeFiles(filter);
     }
     synchronized (this) {
        config.putScan(scanner);
        status = MODIFIED;
     }
     LOG.fine("config: "+config);
     sendNotification(NOTIFICATION_MODIFIED);
     return scanner;
}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of load method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testLoad() throws Exception {
    System.out.println("load");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testLoad");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    bean.putScan(dir);
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);
    instance.load();

    assertEquals(bean,instance.getConfiguration());
    bean.removeScan(dir.getName());
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);

    assertNotSame(bean,instance.getConfiguration());

    instance.load();

    assertEquals(bean,instance.getConfiguration());

}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of load method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testLoad() throws Exception {
    System.out.println("load");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testLoad");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    bean.putScan(dir);
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);
    instance.load();

    assertEquals(bean,instance.getConfiguration());
    bean.removeScan(dir.getName());
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);

    assertNotSame(bean,instance.getConfiguration());

    instance.load();

    assertEquals(bean,instance.getConfiguration());

}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of getXmlConfigString method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testGetXmlConfigString() throws Exception {
    System.out.println("getXmlConfigString");

    try {
        final File file = File.createTempFile("testconf",".xml");
        final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
        final ScanManagerConfig bean =
            new  ScanManagerConfig("testGetXmlConfigString");
        final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
        dir.setRootDirectory(file.getParent());
        bean.putScan(dir);
        instance.setConfiguration(bean);
        System.out.println("Expected: " + XmlConfigUtils.toString(bean));
        System.out.println("Received: " +
                instance.getConfiguration().toString());
        assertEquals(XmlConfigUtils.toString(bean),
            instance.getConfiguration().toString());
    } catch (Exception x) {
        x.printStackTrace();
        throw x;
    }
}
 

public DirectoryScannerConfig
        addDirectoryScanner(String name, String dir, String filePattern,
                            long sizeExceedsMaxBytes, long sinceLastModified) {
     final DirectoryScannerConfig scanner =
             new DirectoryScannerConfig(name);
     scanner.setRootDirectory(dir);
     if (filePattern!=null||sizeExceedsMaxBytes>0||sinceLastModified>0) {
        final FileMatch filter = new FileMatch();
        filter.setFilePattern(filePattern);
        filter.setSizeExceedsMaxBytes(sizeExceedsMaxBytes);
        if (sinceLastModified > 0)
            filter.setLastModifiedBefore(new Date(new Date().getTime()
                                            -sinceLastModified));
        scanner.addIncludeFiles(filter);
     }
     synchronized (this) {
        config.putScan(scanner);
        status = MODIFIED;
     }
     LOG.fine("config: "+config);
     sendNotification(NOTIFICATION_MODIFIED);
     return scanner;
}
 

public DirectoryScannerConfig
        addDirectoryScanner(String name, String dir, String filePattern,
                            long sizeExceedsMaxBytes, long sinceLastModified) {
     final DirectoryScannerConfig scanner =
             new DirectoryScannerConfig(name);
     scanner.setRootDirectory(dir);
     if (filePattern!=null||sizeExceedsMaxBytes>0||sinceLastModified>0) {
        final FileMatch filter = new FileMatch();
        filter.setFilePattern(filePattern);
        filter.setSizeExceedsMaxBytes(sizeExceedsMaxBytes);
        if (sinceLastModified > 0)
            filter.setLastModifiedBefore(new Date(new Date().getTime()
                                            -sinceLastModified));
        scanner.addIncludeFiles(filter);
     }
     synchronized (this) {
        config.putScan(scanner);
        status = MODIFIED;
     }
     LOG.fine("config: "+config);
     sendNotification(NOTIFICATION_MODIFIED);
     return scanner;
}
 

/**
 * Test of getXmlConfigString method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testGetXmlConfigString() throws Exception {
    System.out.println("getXmlConfigString");

    try {
        final File file = File.createTempFile("testconf",".xml");
        final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
        final ScanManagerConfig bean =
            new  ScanManagerConfig("testGetXmlConfigString");
        final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
        dir.setRootDirectory(file.getParent());
        bean.putScan(dir);
        instance.setConfiguration(bean);
        System.out.println("Expected: " + XmlConfigUtils.toString(bean));
        System.out.println("Received: " +
                instance.getConfiguration().toString());
        assertEquals(XmlConfigUtils.toString(bean),
            instance.getConfiguration().toString());
    } catch (Exception x) {
        x.printStackTrace();
        throw x;
    }
}
 

/**
 * Test of load method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testLoad() throws Exception {
    System.out.println("load");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testLoad");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    bean.putScan(dir);
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);
    instance.load();

    assertEquals(bean,instance.getConfiguration());
    bean.removeScan(dir.getName());
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);

    assertNotSame(bean,instance.getConfiguration());

    instance.load();

    assertEquals(bean,instance.getConfiguration());

}
 

private void applyConfiguration(ScanManagerConfig bean)
    throws IOException, JMException {
    if (bean == null) return;
    if (!sequencer.tryAcquire()) {
        throw new IllegalStateException("Can't acquire lock");
    }
    try {
        unregisterScanners();
        final DirectoryScannerConfig[] scans = bean.getScanList();
        if (scans == null) return;
        for (DirectoryScannerConfig scan : scans) {
            addDirectoryScanner(scan);
        }
        log.setConfig(bean.getInitialResultLogConfig());
    } finally {
        sequencer.release();
    }
}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

public DirectoryScannerConfig
        addDirectoryScanner(String name, String dir, String filePattern,
                            long sizeExceedsMaxBytes, long sinceLastModified) {
     final DirectoryScannerConfig scanner =
             new DirectoryScannerConfig(name);
     scanner.setRootDirectory(dir);
     if (filePattern!=null||sizeExceedsMaxBytes>0||sinceLastModified>0) {
        final FileMatch filter = new FileMatch();
        filter.setFilePattern(filePattern);
        filter.setSizeExceedsMaxBytes(sizeExceedsMaxBytes);
        if (sinceLastModified > 0)
            filter.setLastModifiedBefore(new Date(new Date().getTime()
                                            -sinceLastModified));
        scanner.addIncludeFiles(filter);
     }
     synchronized (this) {
        config.putScan(scanner);
        status = MODIFIED;
     }
     LOG.fine("config: "+config);
     sendNotification(NOTIFICATION_MODIFIED);
     return scanner;
}
 

/**
 * Test of getXmlConfigString method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testGetXmlConfigString() throws Exception {
    System.out.println("getXmlConfigString");

    try {
        final File file = File.createTempFile("testconf",".xml");
        final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
        final ScanManagerConfig bean =
            new  ScanManagerConfig("testGetXmlConfigString");
        final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
        dir.setRootDirectory(file.getParent());
        bean.putScan(dir);
        instance.setConfiguration(bean);
        System.out.println("Expected: " + XmlConfigUtils.toString(bean));
        System.out.println("Received: " +
                instance.getConfiguration().toString());
        assertEquals(XmlConfigUtils.toString(bean),
            instance.getConfiguration().toString());
    } catch (Exception x) {
        x.printStackTrace();
        throw x;
    }
}
 

/**
 * Test of load method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testLoad() throws Exception {
    System.out.println("load");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testLoad");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    bean.putScan(dir);
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);
    instance.load();

    assertEquals(bean,instance.getConfiguration());
    bean.removeScan(dir.getName());
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);

    assertNotSame(bean,instance.getConfiguration());

    instance.load();

    assertEquals(bean,instance.getConfiguration());

}
 

private void applyConfiguration(ScanManagerConfig bean)
    throws IOException, JMException {
    if (bean == null) return;
    if (!sequencer.tryAcquire()) {
        throw new IllegalStateException("Can't acquire lock");
    }
    try {
        unregisterScanners();
        final DirectoryScannerConfig[] scans = bean.getScanList();
        if (scans == null) return;
        for (DirectoryScannerConfig scan : scans) {
            addDirectoryScanner(scan);
        }
        log.setConfig(bean.getInitialResultLogConfig());
    } finally {
        sequencer.release();
    }
}
 

/**
 * Test of getState method, of class com.sun.jmx.examples.scandir.DirectoryScanner.
 */
public void testGetState() {
    System.out.println("getState");

    final DirectoryScannerConfig bean =
            new DirectoryScannerConfig("test");
    bean.setRootDirectory(System.getProperty("java.io.tmpdir"));
    final ResultLogManager log = new ResultLogManager();
    DirectoryScanner instance =
            new DirectoryScanner(bean,log);

    ScanState expResult = STOPPED;
    ScanState result = instance.getState();
    assertEquals(STOPPED, result);
    instance.scan();
    result = instance.getState();
    assertEquals(COMPLETED, result);
}
 

/**
 * Test of load method, of class com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testLoad() throws Exception {
    System.out.println("load");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testLoad");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    bean.putScan(dir);
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);
    instance.load();

    assertEquals(bean,instance.getConfiguration());
    bean.removeScan(dir.getName());
    XmlConfigUtils.write(bean,new FileOutputStream(file),false);

    assertNotSame(bean,instance.getConfiguration());

    instance.load();

    assertEquals(bean,instance.getConfiguration());

}
 

/**
 * Constructs a new {@code DirectoryScanner}.
 * <p>This constructor is
 * package protected, and this MBean cannot be created by a remote
 * client, because it needs a reference to the {@link ResultLogManager},
 * which cannot be provided from remote.
 * </p>
 * <p>This is a conscious design choice: {@code DirectoryScanner} MBeans
 * are expected to be completely managed (created, registered, unregistered)
 * by the {@link ScanManager} which does provide this reference.
 * </p>
 *
 * @param config This {@code DirectoryScanner} configuration.
 * @param logManager The info log manager with which to log the info
 *        records.
 * @throws IllegalArgumentException if one of the parameter is null, or if
 *         the provided {@code config} doesn't have its {@code name} set,
 *         or if the {@link DirectoryScannerConfig#getRootDirectory
 *         root directory} provided in the {@code config} is not acceptable
 *         (not provided or not found or not readable, etc...).
 **/
public DirectoryScanner(DirectoryScannerConfig config,
                        ResultLogManager logManager)
    throws IllegalArgumentException {
    if (logManager == null)
        throw new IllegalArgumentException("log=null");
    if (config == null)
        throw new IllegalArgumentException("config=null");
    if (config.getName() == null)
        throw new IllegalArgumentException("config.name=null");

     broadcaster = new NotificationBroadcasterSupport();

     // Clone the config: ensure data encapsulation.
     //
     this.config = XmlConfigUtils.xmlClone(config);

     // Checks that the provided root directory is valid.
     // Throws IllegalArgumentException if it isn't.
     //
     rootFile = validateRoot(config.getRootDirectory());

     // Initialize the Set<Action> for which this DirectoryScanner
     // is configured.
     //
     if (config.getActions() == null)
         actions = Collections.emptySet();
     else
         actions = EnumSet.copyOf(Arrays.asList(config.getActions()));
     this.logManager = logManager;
}
 

/**
 * Test of addDirectoryScanner method, of class
 * com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testAddDirectoryScanner() throws IOException {
    System.out.println("addDirectoryScanner");

    System.out.println("save");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testSave");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    FileMatch filter = new FileMatch();
    filter.setFilePattern(".*");
    dir.setIncludeFiles(new FileMatch[] {
        filter
    });
    instance.setConfiguration(bean);
    instance.addDirectoryScanner(dir.getName(),
                                 dir.getRootDirectory(),
                                 filter.getFilePattern(),
                                 filter.getSizeExceedsMaxBytes(),
                                 0);
    instance.save();
    final ScanManagerConfig loaded =
            new XmlConfigUtils(file.getAbsolutePath()).readFromFile();
    assertNotNull(loaded.getScan(dir.getName()));
    assertEquals(dir,loaded.getScan(dir.getName()));
    assertEquals(instance.getConfiguration(),loaded);
    assertEquals(instance.getConfiguration().getScan(dir.getName()),dir);
}
 

/**
 * Test of addDirectoryScanner method, of class
 * com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testAddDirectoryScanner() throws IOException {
    System.out.println("addDirectoryScanner");

    System.out.println("save");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testSave");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    FileMatch filter = new FileMatch();
    filter.setFilePattern(".*");
    dir.setIncludeFiles(new FileMatch[] {
        filter
    });
    instance.setConfiguration(bean);
    instance.addDirectoryScanner(dir.getName(),
                                 dir.getRootDirectory(),
                                 filter.getFilePattern(),
                                 filter.getSizeExceedsMaxBytes(),
                                 0);
    instance.save();
    final ScanManagerConfig loaded =
            new XmlConfigUtils(file.getAbsolutePath()).readFromFile();
    assertNotNull(loaded.getScan(dir.getName()));
    assertEquals(dir,loaded.getScan(dir.getName()));
    assertEquals(instance.getConfiguration(),loaded);
    assertEquals(instance.getConfiguration().getScan(dir.getName()),dir);
}
 

/**
 * Test of addDirectoryScanner method, of class
 * com.sun.jmx.examples.scandir.ScanDirConfig.
 */
public void testAddDirectoryScanner() throws IOException {
    System.out.println("addDirectoryScanner");

    System.out.println("save");

    final File file = File.createTempFile("testconf",".xml");
    final ScanDirConfig instance = new ScanDirConfig(file.getAbsolutePath());
    final ScanManagerConfig bean =
            new  ScanManagerConfig("testSave");
    final DirectoryScannerConfig dir =
            new DirectoryScannerConfig("tmp");
    dir.setRootDirectory(file.getParent());
    FileMatch filter = new FileMatch();
    filter.setFilePattern(".*");
    dir.setIncludeFiles(new FileMatch[] {
        filter
    });
    instance.setConfiguration(bean);
    instance.addDirectoryScanner(dir.getName(),
                                 dir.getRootDirectory(),
                                 filter.getFilePattern(),
                                 filter.getSizeExceedsMaxBytes(),
                                 0);
    instance.save();
    final ScanManagerConfig loaded =
            new XmlConfigUtils(file.getAbsolutePath()).readFromFile();
    assertNotNull(loaded.getScan(dir.getName()));
    assertEquals(dir,loaded.getScan(dir.getName()));
    assertEquals(instance.getConfiguration(),loaded);
    assertEquals(instance.getConfiguration().getScan(dir.getName()),dir);
}