Examples of nexj.core.meta.Metaclass.invoke()

nexj.core.meta.Metaclass.invoke()
@see nexj.core.meta.Accessor#invoke(java.lang.String,java.lang.Object[])

               context.login(new SimplePrincipal(m_sUser));
               Logger.resetContext(nCookie);
               nCookie = Logger.pushContext(context.getPrincipal().getName());
            }


            upgrade.invoke("upgrade");
            context.getUnitOfWork().commit(false);
            context.setFragmentName(null);
         }


         context.complete(true);

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            {
               Metaclass metaclass = m_context.getMetadata().findMetaclass(sClassName);
               
               if (metaclass != null && metaclass.getPersistenceMapping() != null)
               {
                  list = (InstanceList)metaclass.invoke("read",
                     new Object[]{null, new Pair(Symbol.EQ, new Pair(new Pair(Symbol.AT),
                        new Pair(OID.fromBinary(serializedOID)))), null, null, null, null});
               }
            }

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         public void run(InvocationContext context) throws Throwable
         {
            context.setSecure(false);


            Metaclass dispatcherClass = m_metadata.getMetaclass("SysObjectQueueDispatcher");
            Instance dispatcher = (Instance)dispatcherClass.invoke("getDispatcher", new Object[]
            {
               Boolean.TRUE
            });


            m_sQueueName = (String)dispatcher.getValue("QUEUE_NAME");

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            m_messageLoadAttributes = (Pair)dispatcher.getValue("SELECT_ATTRIBUTES", "LOAD_ATTRIBUTES");


            if (startNode(result, dispatcher, bReset, context))
            {
               s_logger.debug("This node selected to be dispatcher, recovering incomplete transactions");
               dispatcherClass.invoke("recover", new Object[]
               {
                  null
               });
            }
         }

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                     Metaclass dispatcherClass = m_metadata.getMetaclass("SysObjectQueueDispatcher");


                     // verify that dispatcher remains the same
                     if (!sDispatcherId.equals(J2EEUtil.ISOLATED_NODE_NAME) &&
                        !sDispatcherId.equals(((Instance)((Instance)dispatcherClass.invoke("getDispatcher", new Object[]{Boolean.FALSE})).getValue("node")).getValue("name")))
                     {
                        throw new InvalidDispatcherException(sDispatcherId);
                     }


                     // dispatch in bulk

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                     {
                        throw new InvalidDispatcherException(sDispatcherId);
                     }


                     // dispatch in bulk
                     Pair result = (Pair)dispatcherClass.invoke("dispatch", new Object[]{safety});
                     InstanceList deliverable = (InstanceList)result.getTail();


                     if (deliverable != null && !deliverable.isEmpty())
                     {
                        for (int i = 0; i < deliverable.size(); i++)

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      boolean bSecured = context.isSecure();


      try
      {
         context.setSecure(false);
         dispatcherClass.invoke("clientComplete", new Object[] {msg});
      }
      finally
      {
         context.setSecure(bSecured);
      }

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         }


         context.setSecure(false);


         // mark message as undeliverable.
         dispatcherClass.invoke("blacklist", new Object[]
         {
            msg
         });


         context.complete(true);

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      Metaclass phoneClass = getMetadata().getMetaclass("Phone");
      Instance phone;
      ObjectInput in;
      TransferObject phoneRoot, contactRoot;


      phone = (Instance)phoneClass.invoke("new");
      phone.setValue("type", "cell");
      phone.setValue("number", "439-0000");


      // Parse reference to Contact (parsed as Object_Inherit_Contact)
      phone.setValue("contact", m_contact);

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         // Create it
         assertNull(context.beginTransaction());
         
         Metaclass testFPA = metadata.getMetaclass("TestFPA");
         Instance a = (Instance)testFPA.invoke("new");
         
         a.setValue("data", new Binary("Creation (\u4e2d\u6587) data.".getBytes("utf-8")));
         
         // Replicate
         context.getUnitOfWork().addReplicationFragment(a, "fragment1");

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