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Digital display new operations added and modified DigitalDisplayAgent…
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… added request from lasantha
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@NuwanSameera
NuwanSameera committed Jan 27, 2016
1 parent 4eece3d commit 637e0ef
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Showing 26 changed files with 398 additions and 221 deletions.
306 changes: 151 additions & 155 deletions .../carbon/device/mgt/iot/digitaldisplay/controller/api/DigitalDisplayControllerService.java
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33 changes: 33 additions & 0 deletions ...a/org/wso2/carbon/device/mgt/iot/digitaldisplay/controller/api/model/ScreenShotModel.java
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@@ -0,0 +1,33 @@
package org.wso2.carbon.device.mgt.iot.digitaldisplay.controller.api.model;

public class ScreenShotModel {

private String[] scrrenShotData;
private int length;

public ScreenShotModel(){

}

public ScreenShotModel(String[] scrrenShotData , int length){
this.scrrenShotData = scrrenShotData;
this.length = length;
}

public void setScrrenShotData(String[] scrrenShotData){
this.scrrenShotData = scrrenShotData;
}

public void setLength(int length){
this.length = length;
}

public String[] getScrrenShotData(){
return this.scrrenShotData;
}

public int getLength(){
return this.length;
}

}
59 changes: 48 additions & 11 deletions ...carbon/device/mgt/iot/digitaldisplay/controller/api/util/DigitalDisplayMQTTConnector.java
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Expand Up @@ -4,14 +4,19 @@
import org.apache.commons.logging.LogFactory;
import org.eclipse.paho.client.mqttv3.MqttException;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.json.JSONObject;
import org.wso2.carbon.device.mgt.iot.controlqueue.mqtt.MqttConfig;
import org.wso2.carbon.device.mgt.iot.digitaldisplay.controller.api.model.ScreenShotModel;
import org.wso2.carbon.device.mgt.iot.digitaldisplay.controller.api.websocket.DigitalDisplayWebSocketServerEndPoint;
import org.wso2.carbon.device.mgt.iot.digitaldisplay.plugin.constants.DigitalDisplayConstants;
import org.wso2.carbon.device.mgt.iot.transport.TransportHandlerException;
import org.wso2.carbon.device.mgt.iot.transport.mqtt.MQTTTransportHandler;

import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ScheduledFuture;

@SuppressWarnings("no JAX-WS annotation")
public class DigitalDisplayMQTTConnector extends MQTTTransportHandler {
Expand All @@ -25,9 +30,13 @@ public class DigitalDisplayMQTTConnector extends MQTTTransportHandler {

private static String iotServerSubscriber = UUID.randomUUID().toString().substring(0, 5);

private ScheduledFuture<?> dataPushServiceHandler;

private Map<String, ScreenShotModel> screenshots = new HashMap<>();

private DigitalDisplayMQTTConnector() {
super(iotServerSubscriber, DigitalDisplayConstants.DEVICE_TYPE,
MqttConfig.getInstance().getMqttQueueEndpoint(), subscribeTopic);
MqttConfig.getInstance().getMqttQueueEndpoint(), subscribeTopic);
}

@Override
Expand Down Expand Up @@ -72,27 +81,55 @@ public void processIncomingMessage(MqttMessage message, String... messageParams)

String owner = ownerAndId.split(":")[0];
String deviceId = ownerAndId.split(":")[1];
String[] messageData = message.toString().split(":");

if (log.isDebugEnabled()){
String[] messageData = message.toString().split("::");
if (log.isDebugEnabled()) {
log.debug("Received MQTT message for: [OWNER-" + owner + "] & [DEVICE.ID-" + deviceId + "]");
}

if (messageData.length == 3) {
String randomId = messageData[0];
String requestMessage = messageData[1];
String result = messageData[2];
String token = messageData[0];
if (messageData.length == 2) {
String responseMessage = messageData[1];
DigitalDisplayWebSocketServerEndPoint.sendMessage(token, new StringBuilder(responseMessage));
} else if (messageData.length == 3) {
String response = messageData[2];
JSONObject schreenshot = new JSONObject(response);
String pic_id = schreenshot.getString("pic_id");
String data = schreenshot.getString("data");
int pos = schreenshot.getInt("pos");
int length = schreenshot.getInt("size");
createScreenShot(token, pic_id, pos, length, data);
}
}

private void createScreenShot(String token, String pic_id, int pos, int length, String data) {

ScreenShotModel screenShotModel = screenshots.get(pic_id);

if(log.isDebugEnabled()){
log.debug("Return result " + result + " for Request " + requestMessage);
if (screenShotModel == null) {
screenShotModel = new ScreenShotModel();
screenShotModel.setScrrenShotData(new String[length + 1]);
screenShotModel.setLength(0);
screenshots.put(pic_id, screenShotModel);
}
if (screenShotModel.getLength() <= length) {
screenShotModel.getScrrenShotData()[pos] = data;
System.out.println(screenShotModel.getLength());
screenShotModel.setLength(screenShotModel.getLength() + 1);
if (screenShotModel.getLength() == (length + 1)) {
StringBuilder displayScreenShot = new StringBuilder("Screenshot||");
for (String screenshot : screenShotModel.getScrrenShotData()) {
displayScreenShot.append(screenshot);
}
screenshots.remove(pic_id);
DigitalDisplayWebSocketServerEndPoint.sendMessage(token, displayScreenShot);
}
DigitalDisplayWebSocketServerEndPoint.sendMessage(randomId, result);
}
}

public void publishToDigitalDisplay(String topic, String payLoad, int qos, boolean retained)
throws TransportHandlerException {
if(log.isDebugEnabled()){
if (log.isDebugEnabled()) {
log.debug("Publishing message [" + payLoad + "to topic [" + topic + "].");
}
publishToQueue(topic, payLoad, qos, retained);
Expand Down
40 changes: 15 additions & 25 deletions ...gt/iot/digitaldisplay/controller/api/websocket/DigitalDisplayWebSocketServerEndPoint.java
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Expand Up @@ -4,23 +4,18 @@
import org.apache.commons.logging.LogFactory;

import javax.inject.Singleton;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.*;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;


@ServerEndpoint(value = "/digital-display-server-end-point")
@ServerEndpoint(value = "/{token}")
@Singleton
public class DigitalDisplayWebSocketServerEndPoint {

private static Log log = LogFactory.getLog(DigitalDisplayWebSocketServerEndPoint.class);

private static Map<String,Session> clientSessions = new HashMap<>();
private static Map<String, Session> clientSessions = new HashMap<>();

/**
* This method will be invoked when a client requests for a
Expand All @@ -29,12 +24,8 @@ public class DigitalDisplayWebSocketServerEndPoint {
* @param userSession the userSession which is opened.
*/
@OnOpen
public void onOpen(Session userSession){
UUID uuid = UUID.randomUUID();
log.info("Generated Random Id " + uuid.toString());
log.info(" Connected with Session Id : " + userSession.getId());
clientSessions.put(uuid.toString() , userSession);
userSession.getAsyncRemote().sendText("RandomID:" + uuid.toString());
public void onOpen(Session userSession, @PathParam("token") String token) {
clientSessions.put(token, userSession);
}

/**
Expand All @@ -44,29 +35,28 @@ public void onOpen(Session userSession){
* @param userSession the userSession which is opened.
*/
@OnClose
public void onClose(Session userSession){
log.info("Client disconnected - Session Id : " + userSession.getId());
public void onClose(Session userSession) {
clientSessions.values().remove(userSession);

}

@OnError
public void onError(Throwable t){
log.error("Error occurred " + t );
public void onError(Throwable t) {
log.error("Error occurred " + t);
}

/**
* This method will be invoked when a message received from device
* to send client.
*
* @param randomId the client of message to be sent.
* @param token the client of message to be sent.
* @param message the message sent by device to client
*/
public static void sendMessage(String randomId , String message){
if(clientSessions.keySet().contains(randomId)){
clientSessions.get(randomId).getAsyncRemote().sendText(message);
log.info("Message : " + message + " send to Session Id : " + randomId);
}else {
public static void sendMessage(String token, StringBuilder message) {
Session session = clientSessions.get(token);
if (session != null) {
session.getAsyncRemote().sendText(message.toString());
} else {
log.error("Client already disconnected.");
}
}
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12 changes: 6 additions & 6 deletions ...g/wso2/carbon/device/mgt/iot/digitaldisplay/plugin/constants/DigitalDisplayConstants.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,17 +21,17 @@ public class DigitalDisplayConstants {
public final static String DEVICE_TYPE = "digital_display";
public final static String DEVICE_PLUGIN_DEVICE_NAME = "DEVICE_NAME";
public final static String DEVICE_PLUGIN_DEVICE_ID = "DIGITAL_DISPLAY_DEVICE_ID";
public final static String SHUTDOWN_DISPLAY_CONSTANT = "shutdown_display";
public final static String RESTART_SERVER_CONSTANT = "restart_server";
public final static String RESTART_DISPLAY_CONSTANT = "restart_display";
public final static String REMOVE_DIRECTORY_CONSTANT = "remove_dir_and_content";
public final static String REMOVE_CONTENT_CONSTANT = "remove_content";
public final static String CLOSE_BROWSER_CONSTANT = "close_browser";
public final static String RESTART_BROWSER_CONSTANT = "restart_browser";
public final static String TERMINATE_DISPLAY_CONSTANT = "terminate_display";
public final static String EDIT_SEQUENCE_CONSTANT = "edit_content_config";
public final static String EDIT_SEQUENCE_CONSTANT = "edit_sequence";
public final static String UPLOAD_CONTENT_CONSTANT = "upload_content";
public final static String ADD_NEW_RESOURCE_CONSTANT = "add_new_resource";
public final static String REMOVE_RESOURCE_CONSTANT = "remove_resources";
public final static String GET_STATUS_CONSTANT = "get_status";
public final static String SCREENSHOT_CONSTANT = "get_screenshot";
public final static String GET_CONTENTLIST_CONSTANT = "get_content_list";
public final static String GET_DEVICE_STATUS_CONSTANT = "get_device_status";
public final static String PUBLISH_TOPIC = "wso2/iot/%s/digital_display/%s/digital_display_subscriber";

}
Binary file modified ....carbon.device.mgt.iot.digitaldisplay.feature/src/main/resources/agent/DigitalDisplay.zip
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2 changes: 2 additions & 0 deletions ...so2.carbon.device.mgt.iot.digitaldisplay.feature/src/main/resources/agent/installPackages
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Expand Up @@ -9,6 +9,8 @@ for P in paho-mqtt lxml; do
}
done

unzip DigitalDisplay
cp ./deviceConfig.properties ./DigitalDisplay



Expand Down
2 changes: 0 additions & 2 deletions .../org.wso2.carbon.device.mgt.iot.digitaldisplay.feature/src/main/resources/agent/wso2Agent
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Expand Up @@ -4,8 +4,6 @@ ps aux|grep httpserver.py|awk '{print $2}'|xargs kill -9
#xdotool mousemove 0 0
#xdotool search -name LXTerminal windowunmap
#cd ~/
unzip DigitalDisplay
cp ./deviceConfig.properties ./DigitalDisplay
cd ./DigitalDisplay/
mkdir -p tmp/dd-kernel-test
python displayagent.py
Expand Down
83 changes: 64 additions & 19 deletions ...pps/devicemgt/app/units/cdmf.unit.device.type.digital_display.device-view/device-view.hbs
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Expand Up @@ -10,6 +10,11 @@
<img src="{{@unit.publicUri}}/images/display-icon.png"/>
{{/zone}}

{{#zone "operation-status"}}
<div id="div-operation-status" class="hidden" align="center" style="padding: 10px; margin-bottom: 5px">
</div>
{{/zone}}

{{#zone "device-opetations"}}
<div style="background: #11375B; color: #fff; padding: 10px; margin-bottom: 5px">
Operations
Expand All @@ -20,6 +25,7 @@
{{/zone}}

{{#zone "device-detail-properties"}}

<div class="media">
<div class="media-left col-xs-12 col-sm-2 col-md-2 col-lg-2">
<ul class="list-group" role="tablist">
Expand All @@ -31,26 +37,56 @@
</ul>
</div>
<div class="media-body add-padding-left-5x remove-padding-xs tab-content">
<div class="panel-group tab-content">

<div class="panel panel-default tab-pane" id="policies" role="tabpanel"
aria-labelledby="policies">
<div class="panel-heading">Policies</div>
<div class="panel-body">
<div id="policy-spinner" class="wr-advance-operations-init hidden">
<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<i class="fw fw-settings fw-spin fw-2x"></i>
&nbsp;&nbsp;&nbsp;
Loading Policies . . .
<br>
<br>
</div>
<div id="policy-list-container">
<div class="panel-body">
No policies found
<div class="panel panel-default tab-pane active"
id="device_statistics" role="tabpanel" aria-labelledby="device_statistics">
<div style="background: #11375B; color: #fff; padding: 10px; margin-bottom: 5px">
Display Status
</div>
<div class="col-md-12">
<div id="screeshot" class="col-md-4">
<div>Display View</div>
<a id="zoom-image" href="{{@unit.publicUri}}/images/default-screen.png" target="_blank">
<img id="img" src="{{@unit.publicUri}}/images/default-screen.png"
style="width: 40% ; height: 40% ; float: left" class="img-responsive"/>
</a>
</div>
<div id="content-list-pane" class="col-md-4">
<div>Content List</div>
<ul id="content-list"></ul>
</div>
<div id="device-statics-pane" class="col-md-4">
<div>Device Statics</div>
<ul id="device-statics"></ul>
</div>
</div>
</div>

<div class="panel-group tab-content">
<div class="panel panel-default tab-pane" id="policy_compliance" role="tabpanel"
aria-labelledby="policy_compliance">
<div class="panel-heading">Policy Compliance <span><a href="#"
id="refresh-policy"><i
class="fw fw-refresh"></i></a></span></div>
<div class="panel panel-default tab-pane" id="policies" role="tabpanel"
aria-labelledby="policies">
<div class="panel-heading">Policies</div>
<div class="panel-body">
<div id="policy-spinner" class="wr-advance-operations-init hidden">
<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<i class="fw fw-settings fw-spin fw-2x"></i>
&nbsp;&nbsp;&nbsp;
Loading Policies . . .
<br>
<br>
</div>
<div id="policy-list-container">
<div class="panel-body">
No policies found
</div>
<br class="c-both"/>
</div>
<br class="c-both"/>
</div>
</div>
<a class="padding-left"
Expand Down Expand Up @@ -86,4 +122,13 @@
</div>
</div>
</div>
{{/zone}}
{{/zone}}

{{#zone "bottomJs"}}
<script type="text/javascript">
var token = "{{token}}";
var port = "{{port}}";
var host = "{{host}}";
</script>
{{js "js/websocket.js"}}
{{/zone}}
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