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

     */
    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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        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 run() throws Exception {
        logger.log(Level.INFO, "---------------------------");
        ClassLoader defaultCL =
                Thread.currentThread().getContextClassLoader();
        Configuration conf;


        // 1
        Exception result = testResource(null,
                ValidConfiguration.class.getName());

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    /**
     * This method performs all actions mentioned in class description.
     */
    public void run() throws Exception {
        Configuration conf;


        // actions step 1
        try {
            conf = ConfigurationProvider.getInstance(null);

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    {
  if (state != UNUSED) {
      throw new ActivationException("group previously created");
  }
  try {
      final Configuration config = getConfiguration(desc.getData());
      login = (LoginContext) config.getEntry(
      PHOENIX, "loginContext", LoginContext.class, null);
      if (login != null) {
    login.login();
      }
    
      inheritGroupSubject =
    ((Boolean) config.getEntry(
        PHOENIX, "inheritGroupSubject", boolean.class,
        Boolean.FALSE)).booleanValue();
      
      return (java.rmi.activation.ActivationGroup) doAction(
    new PrivilegedExceptionAction() {
        public Object run() throws Exception {
      ProxyPreparer sysPreparer =
          getPreparer(config, "systemPreparer");
      monPreparer = getPreparer(config,
              "monitorPreparer");
      TcpServerEndpoint se =
          TcpServerEndpoint.getInstance(0);
      Exporter defaultExporter =
          new BasicJeriExporter(se, new AccessILFactory());
      exporter = (Exporter) config.getEntry(
        PHOENIX, "instantiatorExporter",
        Exporter.class, defaultExporter);
      if (exporter == null) {
          exporter = new AlreadyExportedExporter();
      }

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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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    static Activation main(final String[] configOptions,
         final boolean stop,
         final PhoenixStarter starter)
  throws Exception
    {
  final Configuration config = getConfig(configOptions, starter);
  final LoginContext login =
      (LoginContext) config.getEntry(PHOENIX, "loginContext",
             LoginContext.class, null);
  if (login != null) {
      login.login();
  }
  PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
      public Object run() throws Exception {
    if (stop) {
        assert starter == null;
        shutdown(config);
        System.exit(0);
    }
    String logName = null;
    try {
        logName = (String) config.getEntry(
      PHOENIX, "persistenceDirectory", String.class);
    } catch (NoSuchEntryException e) {
        if (starter == null) {
      bomb("phoenix.missing.log", null);
        } else {

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              locatorsToDiscover,
              listener,
              mHandback,
              leaseDuration);  
      logger.log(Level.FINEST, "Preparing fiddler registration");
      Configuration c = config.getConfiguration();
      ProxyPreparer p = new BasicProxyPreparer();
      if (c instanceof com.sun.jini.qa.harness.QAConfiguration) {
      p = (ProxyPreparer) c.getEntry("test", 
                 "fiddlerRegistrationPreparer", 
                 ProxyPreparer.class);
      }
      registrationMap.put(p.prepareProxy(ldsReg),listener);
  } catch (ConfigurationException e) {

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     * @return the prepared lease
     */
    protected Lease getPreparedLease(LookupDiscoveryRegistration reg) 
  throws RemoteException
    {
  Configuration c = config.getConfiguration();
  if (!(c instanceof com.sun.jini.qa.harness.QAConfiguration)) { // if none configuration
      return reg.getLease();
  }
  try {
      ProxyPreparer p = (ProxyPreparer) c.getEntry("test",
               "fiddlerLeasePreparer",
               ProxyPreparer.class);
      Lease l = reg.getLease();
      logger.log(Level.FINEST, "Returning prepared fiddler lease");
      return (Lease) p.prepareProxy(l);

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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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