Examples of org.apache.commons.configuration.Configuration

Package org.apache.commons.configuration

Examples of org.apache.commons.configuration.Configuration

org.apache.commons.configuration.Configuration

The main Configuration interface.

This interface allows accessing and manipulating a configuration object. The major part of the methods defined in this interface deals with accessing properties of various data types. There is a generic getProperty() method, which returns the value of the queried property in its raw data type. Other getter methods try to convert this raw data type into a specific data type. If this fails, a ConversionException will be thrown.

For most of the property getter methods an overloaded version exists that allows to specify a default value, which will be returned if the queried property cannot be found in the configuration. The behavior of the methods that do not take a default value in case of a missing property is not defined by this interface and depends on a concrete implementation. E.g. the {@link AbstractConfiguration} class, which is the base class of most configuration implementations provided by this package, per default returns null if a property is not found, but provides the {@link org.apache.commons.configuration.AbstractConfiguration#setThrowExceptionOnMissing(boolean) setThrowExceptionOnMissing()} method, with which it can be configured to throw a NoSuchElementException exception in that case. (Note that getter methods for primitive types in AbstractConfiguration always throw an exception for missing properties because there is no way of overloading the return value.)

With the addProperty() and setProperty() methods new properties can be added to a configuration or the values of properties can be changed. With clearProperty() a property can be removed. Other methods allow to iterate over the contained properties or to create a subset configuration.
@author Commons Configuration team @version $Id: Configuration.java 1153984 2011-08-04 19:57:03Z oheger $

   * @param args
   *            the arguments
   */
  public static void main(String[] args)
  {
    Configuration conf = new BaseConfiguration();
    conf.setProperty("wrapper.java.command", "java");
    WindowsJavaHome javaHome = new WindowsJavaHome(conf);
    System.out.println(javaHome.findJava());


    conf.setProperty("wrapper.java.customProcName", "test");
    javaHome = new WindowsJavaHome(conf);
    System.out.println(javaHome.findJava());


    conf.setProperty("wrapper.java.command", "javaw");
    javaHome = new WindowsJavaHome(conf);
    System.out.println(javaHome.findJava());


    conf.clear();
    conf.setProperty("wrapper.java.minversion", "1.5.0");
    conf.setProperty("wrapper.java.maxversion", "1.5.99");
    conf.setProperty("wrapper.java.customProcName", "test");
    javaHome = new WindowsJavaHome(conf);
    System.out.println(javaHome.findJava());


    conf.clear();
    conf.setProperty("wrapper.java.minversion", "1.6.0");
    conf.setProperty("wrapper.java.customProcName", "test");
    conf.setProperty("wrapper.java.preferJdk", true);
    javaHome = new WindowsJavaHome(conf);
    System.out.println(javaHome.findJava());


  }

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    WrappedProcess stopper = null;
    getWrapperLogger().info("externalStop " + externalStop);
    if (externalStop)
    {
      getWrapperLogger().info("starting stop application");
      Configuration stopLocalConf = new BaseConfiguration();
      stopLocalConf.setProperty("wrapper.config", stopConfigName);
      YajswConfigurationImpl stopConf = new YajswConfigurationImpl(stopLocalConf, _useSystemProperties);
      stopper = WrappedProcessFactory.createProcess(stopConf);
      stopper.getLocalConfiguration().setProperty("wrapper.config", stopConfigName);
      stopper.setUseSystemProperties(_useSystemProperties);
      stopper.setStopper(true);

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  }


  public static void main(String[] args)
  {
    WrappedRuntimeProcess p = new WrappedRuntimeProcess();
    Configuration c = p.getLocalConfiguration();
    c.setProperty("wrapper.image", "notepad");// "test.bat");//notepad");//"c:/temp/test.bat");//
    c.setProperty("wrapper.working.dir", "c:/");
    p.init();
    p.start();
    p.waitFor(10000);
    System.out.println("stopping");
    p.stop();

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public class WrappedServiceFactory
{
  public static Object createService(Map map)
  {
    Configuration localConf = new MapConfiguration(map);
    WrappedService service = new WrappedService();
    service.setLocalConfiguration(localConf);
    service.init();
    return service;
  }

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    return service;
  }


  public static Object createServiceList(Map map, List<String> confFiles)
  {
    Configuration localConf = new MapConfiguration(map);
    WrappedService service = new WrappedService();
    service.setLocalConfiguration(localConf);
    service.setConfFilesList(confFiles);
    service.init();
    return service;

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    return new WrappedJavaProcess();
  }


  public static WrappedProcess createProcess(Map map, boolean useSystemProperties)
  {
    Configuration localConf = new MapConfiguration(map);
    YajswConfiguration conf = new YajswConfigurationImpl(localConf, true);
    WrappedProcess process = createProcess(conf);
    process.setLocalConfiguration(localConf);
    process.setUseSystemProperties(useSystemProperties);
    process.init();

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        return;
    }


    System.setProperty("wrapper.config", config);


    Configuration localConf = new BaseConfiguration();
    if (config != null)
      localConf.addProperty("wrapper.config", config);
    YajswConfigurationImpl _config = new YajswConfigurationImpl(localConf, true);


    _ahessianClient = new AHessianJmxClient(canonName, _config.getInt("wrapper.tray.port", 0));


    try

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      String confList = "";
      // for each configuration
      for (int i = 0; i < _confFilesList.size(); i++)
      {
        // load it
        Configuration localConfiguration = ConfigurationUtils.cloneConfiguration(_localConfiguration);
        String conf = _confFilesList.get(i);
        localConfiguration.setProperty("wrapper.config", conf);
        Map utils = new HashMap();
        utils.put("util", new Utils(this));
        YajswConfigurationImpl config = new YajswConfigurationImpl(localConfiguration, _useSystemProperties, utils);
        Cache cache = null;
        // check if we need to download files from remote location

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        System.out.println("cache must be a folder -> abort");
        return false;
      }
      boolean cacheLocal = config.getBoolean("wrapper.cache.local", Constants.DFAULT_CACHE_LOCAL);


      Configuration resources = config.subset("wrapper.resource");
      for (Iterator it = resources.getKeys(); it.hasNext();)
      {
        String key = (String) it.next();
        loadFiles("wrapper.resource." + key, config, basef, cachef, cacheLocal, fsManager);
      }


      Configuration classpath = config.subset("wrapper.java.classpath");
      for (Iterator it = classpath.getKeys(); it.hasNext();)
      {
        String key = (String) it.next();
        loadFiles("wrapper.java.classpath." + key, config, basef, cachef, cacheLocal, fsManager);
      }

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    if (!f.exists())
    {
      System.out.println("file not found "+f.getAbsolutePath());
      //return null;
    }
    Configuration localConf = new BaseConfiguration();
    localConf.addProperty("wrapper.config", config);
    YajswConfigurationImpl _config = new YajswConfigurationImpl(localConf, true);
    int port = _config.getInt("wrapper.jmx.rmi.port", Constants.DEFAULT_RMI_PORT);
    String xname = _config.getString("wrapper.console.title");
    if (xname == null)
      xname = _config.getString("wrapper.ntservice.name");

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