How to use

getControl

method

in

org.apache.edgent.runtime.jsoncontrol.JsonControlService

  /**
   * Submit the specified application previously registered
   * via {@link #registerTopology(String, BiConsumer) registerTopology}.
   * @param appName name of registered application
   * @param config See {@link #submit(Topology, JsonObject) submit}. May be null.
   * 
   * @throws Exception on failure starting applications.
   */
  private void submitApplication(String appName, JsonObject config) throws Exception {
   if (systemApps.contains(appName)) {
    throw new IllegalArgumentException("appName");
   }
   ApplicationServiceMXBean bean = getControlService().getControl(ApplicationServiceMXBean.TYPE,
     ApplicationService.ALIAS, ApplicationServiceMXBean.class);
   bean.submit(appName, config==null ? null : config.toString());
  }
}

  /**
   * Submit the specified application previously registered
   * via {@link #registerTopology(String, BiConsumer) registerTopology}.
   * @param appName name of registered application
   * @param config See {@link #submit(Topology, JsonObject) submit}. May be null.
   * 
   * @throws Exception on failure starting applications.
   */
  private void submitApplication(String appName, JsonObject config) throws Exception {
   if (systemApps.contains(appName)) {
    throw new IllegalArgumentException("appName");
   }
   ApplicationServiceMXBean bean = getControlService().getControl(ApplicationServiceMXBean.TYPE,
     ApplicationService.ALIAS, ApplicationServiceMXBean.class);
   bean.submit(appName, config==null ? null : config.toString());
  }
}

/**
 * Start this provider by starting its system applications 
 * and any autoSubmit-enabled registered applications.
 * 
 * @throws Exception on failure starting applications.
 */
public void start() throws Exception {
  ApplicationServiceMXBean bean = getControlService().getControl(ApplicationServiceMXBean.TYPE,
      ApplicationService.ALIAS, ApplicationServiceMXBean.class);
  
  for (String systemAppName : systemApps) {
    bean.submit(systemAppName, null /* no config */);
  }
  
  for (Entry<String,JsonObject> e : autoSubmitApps.entrySet()) {
   submitApplication(e.getKey(), e.getValue());
  }
}

/**
 * Start this provider by starting its system applications 
 * and any autoSubmit-enabled registered applications.
 * 
 * @throws Exception on failure starting applications.
 */
public void start() throws Exception {
  ApplicationServiceMXBean bean = getControlService().getControl(ApplicationServiceMXBean.TYPE,
      ApplicationService.ALIAS, ApplicationServiceMXBean.class);
  
  for (String systemAppName : systemApps) {
    bean.submit(systemAppName, null /* no config */);
  }
  
  for (Entry<String,JsonObject> e : autoSubmitApps.entrySet()) {
   submitApplication(e.getKey(), e.getValue());
  }
}