com.ibm.wiotp.sdk.devicemgmt.internal.handler

Class DMRequestHandler

java.lang.Object

com.ibm.wiotp.sdk.devicemgmt.internal.handler.DMRequestHandler

All Implemented Interfaces:

org.eclipse.paho.client.mqttv3.IMqttMessageListener

Direct Known Subclasses:

CancelRequestHandler, CustomRequestHandler, DeviceUpdateRequestHandler, FactoryResetRequestHandler, FirmwareDownloadRequestHandler, FirmwareUpdateRequestHandler, ObserveRequestHandler, RebootRequestHandler

public abstract class DMRequestHandler
extends Object
implements org.eclipse.paho.client.mqttv3.IMqttMessageListener

Constructor Summary

Constructors

Constructor and Description
DMRequestHandler()

Method Summary

Modifier and Type	Method and Description
static void	clearRequestHandlers(ManagedClient dmClient) Clear all the request handlers - this is called when unmanage request is called by the agent Do a bulk unsubscribe to improve performance
protected ManagedClient	getDMClient()
protected ObserveRequestHandler	getObserveRequestHandler(ManagedClient dmClient)
protected abstract String	getTopic()
protected abstract void	handleRequest(com.google.gson.JsonObject jsonRequest, String topic)
void	messageArrived(String topic, org.eclipse.paho.client.mqttv3.MqttMessage message)
protected void	notify(com.google.gson.JsonObject payload)
protected void	respond(com.google.gson.JsonObject payload)
protected void	setDMClient(ManagedClient client)
static void	setRequestHandlers(ManagedClient dmClient) Create all the necessary request handlers - this is called when manage request is called by the agent Do a bulk subscribe to improve the performance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DMRequestHandler

public DMRequestHandler()

Method Detail

getTopic

protected abstract String getTopic()

handleRequest

protected abstract void handleRequest(com.google.gson.JsonObject jsonRequest,
                                      String topic)

messageArrived

public void messageArrived(String topic,
                           org.eclipse.paho.client.mqttv3.MqttMessage message)

Specified by:

messageArrived in interface org.eclipse.paho.client.mqttv3.IMqttMessageListener

getDMClient

protected ManagedClient getDMClient()

setDMClient

protected void setDMClient(ManagedClient client)

getObserveRequestHandler

protected ObserveRequestHandler getObserveRequestHandler(ManagedClient dmClient)

respond

protected void respond(com.google.gson.JsonObject payload)

notify

protected void notify(com.google.gson.JsonObject payload)

setRequestHandlers

public static void setRequestHandlers(ManagedClient dmClient)
                               throws org.eclipse.paho.client.mqttv3.MqttException

Create all the necessary request handlers - this is called when manage request is called by the agent Do a bulk subscribe to improve the performance

Parameters:

dmClient - The managedDevice client instance

Throws:

org.eclipse.paho.client.mqttv3.MqttException - when there is a failure in subscription

clearRequestHandlers

public static void clearRequestHandlers(ManagedClient dmClient)
                                 throws org.eclipse.paho.client.mqttv3.MqttException

Clear all the request handlers - this is called when unmanage request is called by the agent Do a bulk unsubscribe to improve performance

Parameters:

dmClient - The Managed device instance

Throws:

org.eclipse.paho.client.mqttv3.MqttException - failure in unsubscription