Examples of NodeAgent

com.sun.enterprise.config.serverbeans.NodeAgent
com.sun.enterprise.ee.nodeagent.NodeAgent
This class is run as part of a standalone application that is instantiated by NodeAgentMain. Its primary purpose is to keep the instances that belong to the NodeAgent, and the NodeAgent itself, in-sync with the Domain Admin Server (DAS). The NodeAgent also facilites creating, deleting and the starting of instances that belongs to it. The NodeAgent uses JMX Connectors for communication to and from the DAS and uses the internal RMI Admin Channel to check the state of the instances' that currently exist.
org.apache.uima.ducc.agent.NodeAgent

Examples of com.sun.enterprise.config.serverbeans.NodeAgent

    {       
        final ConfigContext configContext = 
            ApplicationServer.getServerContext().getConfigContext();
        final Domain domain = ServerBeansFactory.getDomainBean(configContext);
        final NodeAgents controllers = domain.getNodeAgents();
        final NodeAgent controller = controllers.getNodeAgentByName(getNodeAgentName());
        
        boolean rendezvousOccurred = true;
        ElementProperty rendezvousProperty = null;
        
        //It is an expected case for the controller to be null. In the case where we 
        //are unbinding from a node agent, the node controller element will already be 
        //removed before invoking synchronizeWithDAS via this proxy.
        //Tested case where nodeagent has never rendezvoused and then it is deleted, works correctly
        //with connection failure exception being thrown
        if (controller != null) {                    
            //See if a rendezvous has occurred        
            rendezvousProperty = controller.getElementPropertyByName(
                IAdminConstants.RENDEZVOUS_PROPERTY_NAME);            
            rendezvousOccurred = new Boolean(rendezvousProperty.getValue()).booleanValue();                 
        }
        
        if (rendezvousOccurred) {

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Examples of com.sun.enterprise.ee.nodeagent.NodeAgent

            "false");
        boolean bRendezvous = new Boolean(rendezvous).booleanValue();
        boolean bLocalRendezvous = new Boolean(localRendezvous).booleanValue();
        if (bRendezvous || bLocalRendezvous) {
            boolean bDidRendezvous = false;
            NodeAgent agent = new NodeAgent(config);            
            // We need to disable any logging emitted by the NodeAgent unless -DDebug is set.
            Logger naLogger = agent.getLogger();            
            Level naLevel = naLogger.getLevel();            
            if (!CLILogger.isDebug())  {                                
                naLogger.setLevel(Level.OFF);                
            } else {                
                naLogger.setLevel(Level.FINEST);
            }
            try {
                IdentityManager.setUser((String)config.get(AgentConfig.K_DAS_USER));
                IdentityManager.setPassword((String)config.get(AgentConfig.K_DAS_PASSWORD));
                IdentityManager.setMasterPassword((String)config.get(AgentConfig.K_MASTER_PASSWORD));
                if (bRendezvous) {
                    try {                                  
                        agent.rendezvousWithDAS();
                    } catch (Exception ex) {
                        //An IOException indicates that the DAS is not reachable and as such 
                        //should not be considered an error.
                        if (!(ex instanceof IOException)) {
                            throw ex;
                        } else {
                            bDidRendezvous = false;
                        }
                    }
                }
                if (!bDidRendezvous && bLocalRendezvous) {                    
                    agent.localRendezvousWithDAS();
                }        
            } finally {
                //Re-establish the old debugging levels                
                naLogger.setLevel(naLevel);                
            }

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Examples of org.apache.uima.ducc.agent.NodeAgent

  public NodeAgent nodeAgent() throws Exception {
    try {
      camelContext = common.camelContext();
      camelContext.disableJMX();


      NodeAgent agent = new NodeAgent(nodeIdentity(), launcher(), camelContext, this);
      // optionally configures Camel Context for JMS. Checks the 'agentRequestEndpoint' to
      // to determine type of transport. If the the endpoint starts with "activemq:", a
      // special ActiveMQ component will be activated to enable JMS transport
      agentTransport.configureJMSTransport(logger,common.agentRequestEndpoint, camelContext);
      AgentEventListener delegateListener = agentDelegateListener(agent);


      if (common.managedProcessStateUpdateEndpointType != null
              && common.managedProcessStateUpdateEndpointType.equalsIgnoreCase("socket")) {
        String agentSocketParams = "";
        if (common.managedProcessStateUpdateEndpointParams != null) {
          agentSocketParams = "?" + common.managedProcessStateUpdateEndpointParams;
        }
        int agentPort = Utils.findFreePort();
        common.managedProcessStateUpdateEndpoint = "mina:tcp://localhost:" + agentPort
                + agentSocketParams;
        // Remember the agent port since we need to tell JPs where to send their state updates
        System.setProperty(NodeAgent.ProcessStateUpdatePort, String.valueOf(agentPort));
      }
      camelContext
              .addRoutes(this.routeBuilderForManagedProcessStateUpdate(agent, delegateListener));
      camelContext.addRoutes(this.routeBuilderForIncomingRequests(agent, delegateListener));
      camelContext.addRoutes(this.routeBuilderForNodeInventoryPost(agent,
              common.nodeInventoryEndpoint, Integer.parseInt(common.nodeInventoryPublishRate)));
      metricsRouteBuilder = this.routeBuilderForNodeMetricsPost(agent, common.nodeMetricsEndpoint,
              Integer.parseInt(common.nodeMetricsPublishRate));
      camelContext.addRoutes(metricsRouteBuilder);
      
      
      
      logger.info("nodeAgent", null, "------- Agent Initialized - Identity Name:"
              + agent.getIdentity().getName() + " IP:" + agent.getIdentity().getIp()
              + " JP State Update Endpoint:" + common.managedProcessStateUpdateEndpoint);
      return agent;


    } catch (Exception e) {
      e.printStackTrace();

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