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

                verify = true;
                testCase -= 10;
            }
            
            // a - same object
            BasicProxyPreparer bpp = callConstructor(
                    testCase, verify, mc, perm);
            if (!bpp.equals(bpp)) {
                throw new TestException(
                        "equals method should return true (a)");
            }     
            
            // b - eqaul object
            bpp = callConstructor(
                    testCase, verify, mc, perm);
            BasicProxyPreparer bpp2 = callConstructor(
                    testCase, verify, mc, perm);
            if (!bpp.equals(bpp2)) {
                throw new TestException(
                        "equals method should return true (b)");
            }
            
            // c - different class
            bpp = callFakeConstructor(
                    testCase, verify, mc, perm);
            BasicProxyPreparer fbpp = callConstructor(
                    testCase, verify, mc, perm);
            if (bpp.equals(bpp2)) {
                throw new TestException(
                        "equals method should return false (c)");
            }

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      throw new TestException("Could not get service's "
          + "Administrable interface");
  }


        Configuration serviceConf = getConfig().getConfiguration();
  ProxyPreparer preparer = new BasicProxyPreparer();
  if (serviceConf instanceof com.sun.jini.qa.harness.QAConfiguration) {
      preparer = 
    (ProxyPreparer) serviceConf.getEntry("test", 
                 "mahaloAdminPreparer",
                 ProxyPreparer.class);
  }
  admin = preparer.prepareProxy(admin);
  return admin;
    }

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  if (mr == null) {
      throw new TestException("Created 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", 
                 "mahaloLeasePreparer",
                 ProxyPreparer.class);
  }
  Lease proxy = (Lease) preparer.prepareProxy(mr.lease);
  return proxy;
    }

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                try {
                    ProxyPreparer prep = (ProxyPreparer)context.getConfiguration().getEntry(BOOT_COMPONENT,
                                                                                            "adminProxyPreparer",
                                                                                            BasicProxyPreparer.class,
                                                                                            new BasicProxyPreparer());
                    Object preparedPProxy = prep.prepareProxy(sbProxy);
                    if(preparedPProxy instanceof Administrable) {
                        Administrable admin = (Administrable)preparedPProxy;
                        Object adminObject = admin.getAdmin();
                        if(adminObject instanceof DestroyAdmin) {

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                                                0,
                                                Long.MAX_VALUE));
            setLeasePreparer((ProxyPreparer)config.getEntry(COMPONENT,
                                                            "leasePreparer",
                                                            ProxyPreparer.class,
                                                            new BasicProxyPreparer()));
            if(logger.isTraceEnabled()) {
                StringBuilder buffer = new StringBuilder();
                buffer.append("LeaseFaultDetectionHandler Properties : ");
                buffer.append("lease duration=").append(leaseDuration).append(", ");
                buffer.append("retry count=").append(retryCount).append(", ");

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        Map<String, Object> configParameters = sc.getConfigurationParameters();


        String[] args = (String[])configParameters.get(ServiceBeanConfig.SERVICE_PROVISION_CONFIG);
        MethodConstraints serviceListenerConstraints=
                new BasicMethodConstraints(new InvocationConstraints(new ConnectionRelativeTime(30000), null));
        ProxyPreparer defaultProxyPreparer =  new BasicProxyPreparer(false, serviceListenerConstraints, null);


        if(args==null) {
            proxyPreparer = defaultProxyPreparer;
        } else {
            /* Service specific provisioning config */

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            throw new IllegalStateException("no opStringMangerController");


        peerProxyPreparer = (ProxyPreparer)config.getEntry(CONFIG_COMPONENT,
                                                           "peerProxyPreparer",
                                                           ProxyPreparer.class,
                                                           new BasicProxyPreparer());
        /* Create the PeerInfo object */
        java.util.Random rand = new java.util.Random(System.currentTimeMillis());
        long randomNumber = rand.nextLong();
        myPeerInfo = new ProvisionMonitor.PeerInfo(getServiceProxy(),
                                                   randomNumber,

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                                                   aDesc.getLocators());
                dm.addDiscoveryListener(this);
                proxyPreparer = (ProxyPreparer)config.getEntry(CONFIG_COMPONENT,
                                                               "proxyPreparer",
                                                               ProxyPreparer.class,
                                                               new BasicProxyPreparer());
                logger.debug("Association [{}] ProxyPreparer: {}",
                             aDesc.getName(), proxyPreparer.getClass().getName());
            } catch(Exception e) {
                logger.error("Creating LookupServiceHandler", e);
            }

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                } else if(!lookupService) {
                    try {
                        proxyPreparer = (ProxyPreparer)getConfiguration().getEntry(CONFIG_COMPONENT,
                                                                                   "proxyPreparer",
                                                                                   ProxyPreparer.class,
                                                                                   new BasicProxyPreparer());
                    } catch (ConfigurationException e) {
                        logger.warn("Could not create ProxyPreparer from configuration, using default", e);
                        proxyPreparer = new BasicProxyPreparer();
                    }
                    logger.trace("Association [{}]  ProxyPreparer : {}",
                                 associationDescriptor.getName(), proxyPreparer.getClass().getName());
                    template = JiniClient.getServiceTemplate(associationDescriptor, callerCL);
                    logger.trace("Created ServiceTemplate {}", template.toString());

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        /* Get the ProxyPreparer for discovered ProvisionMonitor instances */
        provisionerPreparer = (ProxyPreparer)config.getEntry(CONFIG_COMPONENT,
                                                             "provisionerPreparer",
                                                             ProxyPreparer.class,
                                                             new BasicProxyPreparer());
        logger.trace("ProxyPreparer={}", provisionerPreparer);
        this.serviceLimit = serviceLimit;
        computeResourceObserver = new ComputeResourceObserver(adapter.getComputeResource());
    }

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