BPM SOA humanworkflow connection

connection.java

    private String wlsserver = "HumanWorkFlow";
    private String soaserver = null;
    private String wsurl = null;
    private String t3url = null;
    private String contextFactory = "weblogic.jndi.WLInitialContextFactory";

    private String identityDomain = "jazn.com";
    private String identityUsername = null;
    private String identityPassword = null;
    private IWorkflowContext context = null;

    private IWorkflowServiceClient workflowServiceClient;
    private BPMIdentityService bpmClient;

    /**
     * Constructor.
     */
    public BPELWorkflowServices() {

        // Retrieve Workflow service client
        logger.info("[START] BPELWorkflowServices");

        Properties defaultProps = new Properties();
        InputStream in;
        try {
            logger.info("load soa.properties");
            in = this.getClass().getResourceAsStream ("/soa.properties");
            defaultProps.load(in);
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

        if ( defaultProps.containsKey("soaserver") ){
          logger.info("found soaserver: " + defaultProps.getProperty("soaserver"));
          soaserver = defaultProps.getProperty("soaserver");              
        } else {
          logger.info("try to find -Dhumantask.url");
          soaserver = System.getProperty("humantask.url");
        }

        wsurl = "http://" + soaserver;
        t3url = "t3://" + soaserver;

        if ( defaultProps.containsKey("humantask.user") ){
          logger.info("found user: " + defaultProps.getProperty("humantask.user"));
          identityUsername = defaultProps.getProperty("humantask.user");              
        } else {
          identityUsername = System.getProperty("humantask.user");
        }

        if ( defaultProps.containsKey("humantask.password") ){
          logger.info("found password: " + defaultProps.getProperty("humantask.password"));
          identityPassword = defaultProps.getProperty("humantask.password");              
        } else {
          identityPassword = System.getProperty("humantask.password");
        }

        try {
            WorkflowServicesClientConfigurationType wscct =
                new WorkflowServicesClientConfigurationType();

            List<ServerType> servers = wscct.getServer();
            ServerType server = new ServerType();
            server.setDefault(true);
            server.setName(wlsserver);
            servers.add(server);

            RemoteClientType rct = new RemoteClientType();
            rct.setServerURL(t3url);

            rct.setInitialContextFactory(contextFactory);
            rct.setParticipateInClientTransaction(false);

            server.setRemoteClient(rct);

            workflowServiceClient =
                    WorkflowServiceClientFactory.getWorkflowServiceClient(WorkflowServiceClientFactory.REMOTE_CLIENT,
                                                                          wscct,
                                                                          logger2);

            Map<IWorkflowServiceClientConstants.CONNECTION_PROPERTY, java.lang.String> properties =
                new HashMap<IWorkflowServiceClientConstants.CONNECTION_PROPERTY, java.lang.String>();

            properties.put(IWorkflowServiceClientConstants.CONNECTION_PROPERTY.SOAP_END_POINT_ROOT,
                           wsurl);

            bpmClient =
                    WorkflowServiceClientFactory.getSOAPIdentityServiceClient(identityDomain,
                                                                              properties,
                                                                              logger2);


        } catch (Exception e) {
            //Handle any exceptions raised here...
            logger.error("Caught workflow exception: " + e.getMessage());
        }

    }

    private ITaskQueryService getTaskQueryService() {

        return workflowServiceClient.getTaskQueryService();
    }


    private ITaskService getTaskService() {
        return workflowServiceClient.getTaskService();
    }