Examples of net.jini.security.BasicProxyPreparer

net.jini.security.BasicProxyPreparer
A ProxyPreparer for verifying that proxies are trusted, granting them dynamic permissions, and setting their constraints, as well as for creating other proxy preparer subclasses that include those operations.
Applications and configurations can use this class to create proxy preparers for several common cases. Some examples include creating proxy preparers that:
- Verify trust, grant permissions, and set new constraints, to prepare a proxy received from an untrusted source.
- Use the proxy's existing constraints when verifying trust in the proxy, to prepare a trusted proxy received with integrity protection from a trusted source that supplies constraints, confirming that the proxy's implementation is trusted locally, but allowing the constraints to be downloaded from a third party.
- Set new constraints, to prepare a trusted proxy received with integrity protection from a trusted source that is not known to supply the appropriate constraints.
- Grant permissions, to prepare a trusted proxy received with integrity protection from a trusted source that supplies appropriate constraints, if the proxy needs permission grants.
- Do nothing, to use as a default when retrieving an optional configuration entry, or to prepare a non-secure proxy.
@author Sun Microsystems, Inc. @since 2.0

      throw new TestException( 
    "MailboxPullRegistration argument cannot be null");
  }


        Configuration serviceConf = getConfig().getConfiguration();
        ProxyPreparer preparer = new BasicProxyPreparer();
        if (serviceConf instanceof com.sun.jini.qa.harness.QAConfiguration) {
            preparer = 
    (ProxyPreparer) serviceConf.getEntry("test", 
                 "mercuryLeasePreparer",
                 ProxyPreparer.class);
        }
  logger.log(Level.INFO, "\tmailbox lease preparer: " + preparer);
  Lease proxy = 
      (Lease) preparer.prepareProxy(mr.getLease());
  logger.log(Level.INFO, "\tPrepared mailbox lease proxy: " + proxy);
  
  return proxy;
    }

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       throw new TestException ("Got null ref for MailboxRegistration object");
  logger.log(Level.INFO, 
       "Got reference to MailboxRegistration object: " + mr);
  
        Configuration serviceConf = getConfig().getConfiguration();
        ProxyPreparer preparer = new BasicProxyPreparer();
        if (serviceConf instanceof com.sun.jini.qa.harness.QAConfiguration) {
            preparer = 
    (ProxyPreparer) serviceConf.getEntry("test", 
                 "mercuryRegistrationPreparer",
                 ProxyPreparer.class);
        }
  logger.log(Level.INFO, "\tregistration proxy preparer: " + preparer);
  mr = (MailboxRegistration)preparer.prepareProxy(mr);
  logger.log(Level.INFO, "\tPrepared registration proxy: " + mr);
  
  return mr;
    }

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       throw new TestException ("Got null ref for MailboxPullRegistration object");
  logger.log(Level.INFO, 
       "Got reference to MailboxPullRegistration object: " + mr);
  
        Configuration serviceConf = getConfig().getConfiguration();
        ProxyPreparer preparer = new BasicProxyPreparer();
        if (serviceConf instanceof com.sun.jini.qa.harness.QAConfiguration) {
            preparer = 
    (ProxyPreparer) serviceConf.getEntry("test", 
                 "mercuryRegistrationPreparer",
                 ProxyPreparer.class);
        }
  logger.log(Level.INFO, "\tregistration proxy preparer: " + preparer);
  mr = (MailboxPullRegistration)preparer.prepareProxy(mr);
  logger.log(Level.INFO, "\tPrepared registration proxy: " + mr);
  
  return mr;
    }

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                  (ProxyPreparer)Config.getNonNullEntry
                                                   (config,
                                                    COMPONENT_NAME,
                                                    "activationIdPreparer",
                                                    ProxyPreparer.class,
                                                    new BasicProxyPreparer());
                ProxyPreparer aSysPreparer = 
                  (ProxyPreparer)Config.getNonNullEntry
                                                   (config,
                                                    COMPONENT_NAME,
                                                    "activationSystemPreparer",
                                                    ProxyPreparer.class,
                                                    new BasicProxyPreparer());
                activationID = (ActivationID)aidPreparer.prepareProxy
                                                               (activationID);
                activationSystem = (ActivationSystem)aSysPreparer.prepareProxy
                                                            (activationSystem);
                defaultExporter = new ActivationExporter(activationID,

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        /* Lookup service proxy preparer */
        registrarPreparer = (ProxyPreparer)config.getEntry
                                                    (COMPONENT_NAME,
                                                     "registrarPreparer",
                                                     ProxyPreparer.class,
                                                     new BasicProxyPreparer());
  /* constraints */
  MethodConstraints constraints = (MethodConstraints)config.getEntry
                (COMPONENT_NAME,
                 "discoveryConstraints",
                 MethodConstraints.class,

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    private static ProxyPreparer getPreparer(Configuration config, String name)
  throws ConfigurationException
    {
  return (ProxyPreparer) config.getEntry(PHOENIX, name,
                 ProxyPreparer.class,
                 new BasicProxyPreparer());
    }

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        // Get activation specific configuration items, if activated
  if (activationID != null) {
            ProxyPreparer activationSystemPreparer =
                (ProxyPreparer) Config.getNonNullEntry(config,
              MERCURY, "activationSystemPreparer", 
        ProxyPreparer.class, new BasicProxyPreparer());
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, "activationSystemPreparer: {0}", 
          activationSystemPreparer);
      }    
            activationSystem =
                (ActivationSystem) activationSystemPreparer.prepareProxy(
                    ActivationGroup.getSystem());
            if (initLogger.isLoggable(Level.FINEST)) {
                initLogger.log(Level.FINEST, "Prepared activation system is: {0}", 
          activationSystem);
      }    
            ProxyPreparer activationIdPreparer = 
          (ProxyPreparer)  Config.getNonNullEntry(config,
              MERCURY, "activationIdPreparer", 
        ProxyPreparer.class, new BasicProxyPreparer());
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, "activationIdPreparer: {0}", 
          activationIdPreparer);
      }    
            activationID = (ActivationID) activationIdPreparer.prepareProxy(
                activationID);
            if (initLogger.isLoggable(Level.FINEST)) {
                initLogger.log(Level.FINEST, "Prepared activationID is: {0}", 
          activationID);
      }    
            activationPrepared = true;
  
            exporter = (Exporter)Config.getNonNullEntry(config,
          MERCURY, "serverExporter", Exporter.class,
    new ActivationExporter(
        activationID, 
        new BasicJeriExporter(
            TcpServerEndpoint.getInstance(0), 
      new BasicILFactory(), false, true)),
    activationID);
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, "Activatable service exporter is: {0}", 
          exporter);
      }    
  } else { //Get non-activatable configuration items
            exporter = (Exporter) Config.getNonNullEntry(config,
                MERCURY, "serverExporter", Exporter.class, 
    new BasicJeriExporter(
        TcpServerEndpoint.getInstance(0), 
        new BasicILFactory(), false, true));
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, 
    "Non-activatable service exporter is: {0}", exporter);    
      }
  }


        listenerPreparer = (ProxyPreparer) Config.getNonNullEntry(
      config, MERCURY, "listenerPreparer", ProxyPreparer.class,
            new BasicProxyPreparer());
        if (initLogger.isLoggable(Level.CONFIG)) {
            initLogger.log(Level.CONFIG, "Listener preparer is: {0}", 
      listenerPreparer);  
  }
  
        /* Get the proxy preparers for the lookup locators to join */
        locatorToJoinPreparer = (ProxyPreparer)Config.getNonNullEntry
             (config, MERCURY, "locatorToJoinPreparer",
              ProxyPreparer.class, new BasicProxyPreparer());
        if (initLogger.isLoggable(Level.CONFIG)) {
            initLogger.log(Level.CONFIG, "Locator preparer is: {0}", 
      locatorToJoinPreparer);
  }  
  
        // Create lease policy -- used by recovery logic, below
        leasePolicy = (LeasePeriodPolicy) Config.getNonNullEntry(config,
      MERCURY, "leasePeriodPolicy", LeasePeriodPolicy.class,
            new FixedLeasePeriodPolicy(3 * HOURS, 1 * HOURS));
        if (initLogger.isLoggable(Level.CONFIG)) {
            initLogger.log(Level.CONFIG, "LeasePeriodPolicy is: {0}", 
      leasePolicy);
  }  
      
  // Note: referenced by recovery logic in rebuildTransientState()  
        ProxyPreparer recoveredListenerPreparer = null;
        if (persistent) {
      persistenceDirectory = 
          (String)Config.getNonNullEntry(
                    config, MERCURY, "persistenceDirectory", String.class);
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, "Persistence directory is: {0}", 
          persistenceDirectory);
      }  
      // Note: referenced by recovery logic in rebuildTransientState()  
            recoveredListenerPreparer = 
          (ProxyPreparer) Config.getNonNullEntry(
          config, MERCURY, "recoveredListenerPreparer", ProxyPreparer.class,
                new BasicProxyPreparer());
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, "Recovered listener preparer is: {0}", 
          recoveredListenerPreparer);  
      }
      // Note: referenced by recovery logic, below  
            recoveredLocatorToJoinPreparer = (ProxyPreparer)Config.getNonNullEntry
                 (config, MERCURY, "recoveredLocatorToJoinPreparer",
                  ProxyPreparer.class, new BasicProxyPreparer());
            if (initLogger.isLoggable(Level.CONFIG)) {
                initLogger.log(Level.CONFIG, "Recovered locator preparer is: {0}", 
          recoveredLocatorToJoinPreparer);
      }

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    private static ProxyPreparer getPreparer(Configuration config, String name)
  throws ConfigurationException
    {
  return (ProxyPreparer) config.getEntry(PHOENIX, name,
                 ProxyPreparer.class,
                 new BasicProxyPreparer());
    }

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              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) {
      throw new RemoteException("Configuration Error", e);
  }
    }//end doRegistration

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        /* Proxy preparers */
        registrarPreparer = (ProxyPreparer)thisConfig.getEntry
                                                    (COMPONENT_NAME,
                                                     "registrarPreparer",
                                                     ProxyPreparer.class,
                                                     new BasicProxyPreparer());
        eventLeasePreparer = (ProxyPreparer)thisConfig.getEntry
                                                   (COMPONENT_NAME,
                                                    "eventLeasePreparer",
                                                    ProxyPreparer.class,
                                                    new BasicProxyPreparer());
        /* Lease renewal manager */
        leaseRenewalMgr = leaseMgr;
  if(leaseRenewalMgr == null) {
            try {
                leaseRenewalMgr

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