Examples of net.jini.config.Configuration

net.jini.config.Configuration
Defines an interface for obtaining objects needed to configure applications, such as {@link Exporter} or {@link ProxyPreparer} instances, or otherapplication-specific objects, from configuration files, databases, or other sources. Configuration entries are identified by a component and a name. Methods that retrieve entries can specify a default value to return in case the entry is not found, and supply data to use when computing the value of the entry.
Application developers are encouraged to use this interface, rather than explicitly constructing instances of exporters and proxy preparers, so that applications can be customized without requiring code modifications. Applications should normally use {@link ConfigurationProvider} to obtain Configuration instances,rather than referencing implementation classes directly, so that the interpretation of configuration options can be customized without requiring code modifications. @author Sun Microsystems, Inc. @since 2.0

  private ResourceBundle bundle = 
      Util.getResourceBundle(CheckPersistence.class);


  public Object run(String[] args) {
      try {
    Configuration config = 
        ConfigurationProvider.getInstance(args);
    return getEntries(config);
      } catch (ConfigurationException e) {
    return Util.getString("configproblem", bundle, e.getMessage());
      } catch (Exception e) {

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    }


    public void run() throws Exception {
        specifyServices(new Class[] {
            JavaSpace.class});
  Configuration c = getConfig().getConfiguration();
        final Listener listener1 = new Listener(c, true);
        final Listener listener2 = new Listener(c, false);
        final JavaSpace space = (JavaSpace) services[0];
        final Entry aEntry = new UninterestingEntry();

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        this.memberGroups = memberGroups;
        this.unicastPort  = unicastPort;
        // start LUS before switching identity to reggie
        lookupProxy = (LookupSimulatorProxyInterface) manager.startLookupService();
  LoginContext context = null;
  Configuration c = config.getConfiguration();
  try {
      context = (LoginContext) c.getEntry("test",
            "reggieLoginContext", 
            LoginContext.class,
            null);
  } catch (ConfigurationException e) {
      throw new RuntimeException("Bad configuration", e);
  }
  if (context == null) {
    init(config);
        } else {
      try {
    Principal reggie = 
        (Principal) c.getEntry("principal", "reggie", Principal.class);
    // allow the simulator, running as reggie, to authenticate as reggie
    // XXX Should the permission be obtained from the configuration???
    Security.grant(lookupProxy.getClass(), 
             new Principal[]{reggie}, 
             new Permission[] {

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//          }//endif
  // change to set unconditionally
        lookupProxy.setLocator(lookupLocator);


  /* add new configration entries from the davis reggie implementation */
  Configuration config = qaConfig.getConfiguration();
  MethodConstraints discoveryConstraints = null;
  try {
      try {
          multicastInterfaces = (NetworkInterface[]) config.getEntry(
            "test", "multicastInterfaces", NetworkInterface[].class);
          multicastInterfacesSpecified = true;
      } catch (NoSuchEntryException e) {
          List l = Collections.list(NetworkInterface.getNetworkInterfaces());
          multicastInterfaces = (NetworkInterface[])
        l.toArray(new NetworkInterface[l.size()]);
          multicastInterfacesSpecified = false;
      }
//      multicastAnnouncementInterval = Config.getLongEntry(
//          config, "test", "multicastAnnouncementInterval",
//          multicastAnnouncementInterval, 1, Long.MAX_VALUE);
      multicastAnnouncementInterval = 
          qaConfig.getLongConfigVal("net.jini.discovery.announce", 120000);
      discoveryConstraints = 
          (MethodConstraints) config.getEntry(
        "test", "discoveryConstraints",
        MethodConstraints.class, null);
      if (discoveryConstraints == null) {
          discoveryConstraints = 
        new BasicMethodConstraints(InvocationConstraints.EMPTY);

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     */
    public void addOutriggerLease(Lease lease, boolean unknownOk) 
  throws TestException 
    {
  ProxyPreparer p = null;
  Configuration c = getConfig().getConfiguration();
  if (c instanceof com.sun.jini.qa.harness.QAConfiguration) {
      try {
    p = (ProxyPreparer) c.getEntry("test",
                 "outriggerLeasePreparer",
                 ProxyPreparer.class);
    lease = (Lease) p.prepareProxy(lease);
      } catch (ConfigurationException e) {
    throw new TestException("Configuration error", e);

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     */
    public void addMahaloLease(Lease lease, boolean unknownOk) 
  throws TestException 
    {
  ProxyPreparer p = null;
  Configuration c = getConfig().getConfiguration();
  if (c instanceof com.sun.jini.qa.harness.QAConfiguration) {
      try {
    p = (ProxyPreparer) c.getEntry("test",
                 "mahaloLeasePreparer",
                 ProxyPreparer.class);
    lease = (Lease) p.prepareProxy(lease);
      } catch (ConfigurationException e) {
    throw new TestException("Configuration error", e);

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     * @exception RemoteException
     *         If an error occured while trying to export this object.
     */
    public NotifyCounter(Entry template, long leaseTime)
            throws RemoteException {
  Configuration c = getConfiguration();
  Exporter exporter = QAConfig.getDefaultExporter();
  if (c instanceof com.sun.jini.qa.harness.QAConfiguration) {
      try {
    exporter = (Exporter) c.getEntry("test",
             "outriggerListenerExporter",
             Exporter.class);
      } catch (ConfigurationException e) {
    throw new RemoteException("Configuration Error", e);
      }

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    protected Exception testResource(String[] options, String content,
            ClassLoader cl) throws IOException {
        Exception result = null;


        try {
            Configuration conf = ConfigurationProvider.getInstance(options, cl);


            if (!conf.getClass().getName().equals(content)) {
                throw new AssertionError(
                        "ConfigurationProvider.getInstance method"
                        + " returns invalid class");
            }
        } catch (ConfigurationException ce) {

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    {
       if (operationsLogger.isLoggable(Level.FINER)) {
      operationsLogger.entering(mailboxSourceClass, 
          "init", (Object[])configArgs);
       }
       final Configuration config =
            ConfigurationProvider.getInstance(
          configArgs, getClass().getClassLoader());
        loginContext = (LoginContext) config.getEntry(
            MERCURY, "loginContext", LoginContext.class, null);
        if (loginContext != null) {
            doInitWithLogin(config, loginContext);
        } else {
            doInit(config);

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  throws Exception
    {
  noneConfiguration = configArgs[0].equals("-");
  this.activationID = activationID;
  try {
      final Configuration config = 
    ConfigurationProvider.getInstance(configArgs);
      try {
    memberGroups = 
        (String[]) removeDups(
             (Object[]) config.getEntry("com.sun.jini.reggie", 
                "initialMemberGroups",
                String[].class,
                memberGroups));
    locatorConstraints = 
        (MethodConstraints) config.getEntry("lookupSimulator", 
              "locatorConstraints",
              MethodConstraints.class);
      } catch (ConfigurationException e) {
    // ignore exception if running the  none configuration
    if (!noneConfiguration) {

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Related Classes of net.jini.config.Configuration

com.sun.jini.example.browser.Browser

com.sun.jini.example.hello.ActivatableServer

com.sun.jini.example.hello.Client

com.sun.jini.mahalo.TxnManagerImpl

com.sun.jini.mercury.MailboxImpl

com.sun.jini.norm.NormServerBaseImpl

com.sun.jini.outrigger.OutriggerServerImpl

com.sun.jini.phoenix.Activation

com.sun.jini.phoenix.ActivationGroupImpl

com.sun.jini.qa.harness.AbstractServiceAdmin

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