Fixed issue in showing multiple devices locations in single map UI

components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.carbon.devicemgt-plugins</groupId>
         <artifactId>cdmf-transport-adapters</artifactId>
-        <version>4.1.19-SNAPSHOT</version>
+        <version>4.1.18</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 

components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/WebsocketEventAdapter.java

@@ -20,17 +20,15 @@ package org.wso2.carbon.device.mgt.output.adapter.websocket;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.json.JSONException;
 import org.json.JSONObject;
 import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.context.PrivilegedCarbonContext;
 import org.wso2.carbon.databridge.commons.Attribute;
-import org.wso2.carbon.databridge.commons.Event;
 import org.wso2.carbon.databridge.commons.StreamDefinition;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.constants.WebsocketConstants;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.internal.WebsocketEventAdaptorServiceDataHolder;
-import org.wso2.carbon.device.mgt.output.adapter.websocket.util.WebsocketEventAdapterConstants;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.util.WebSocketSessionRequest;
+import org.wso2.carbon.device.mgt.output.adapter.websocket.util.WebsocketEventAdapterConstants;
 import org.wso2.carbon.event.output.adapter.core.EventAdapterUtil;
 import org.wso2.carbon.event.output.adapter.core.OutputEventAdapter;
 import org.wso2.carbon.event.output.adapter.core.OutputEventAdapterConfiguration;
@@ -43,7 +41,6 @@ import org.wso2.carbon.event.stream.core.exception.EventStreamConfigurationExcep
 import java.io.IOException;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.LinkedBlockingDeque;
@@ -68,9 +65,6 @@ public class WebsocketEventAdapter implements OutputEventAdapter {
     private boolean doLogDroppedMessage;
 
     private String streamId;
-    private List<Attribute> streamMetaAttributes;
-    private List<Attribute> streamCorrelationAttributes;
-    private List<Attribute> streamPayloadAttributes;
 
     public WebsocketEventAdapter(OutputEventAdapterConfiguration eventAdapterConfiguration, Map<String,
             String> globalProperties) {
@@ -128,23 +122,15 @@ public class WebsocketEventAdapter implements OutputEventAdapter {
             throw new OutputEventAdapterRuntimeException("UI event adapter needs a output stream id");
         }
 
-        // fetch the "streamDefinition" corresponding to the "streamId" and then fetch the different attribute types
+        ConcurrentHashMap<Integer, ConcurrentHashMap<String, String>> tenantSpecificEventOutputAdapterMap =
-        // of the streamDefinition corresponding to the event's streamId. They are required when validating values in
-        // the events against the streamDef attributes.
-        StreamDefinition streamDefinition = getStreamDefinition(streamId);
-        streamMetaAttributes = streamDefinition.getMetaData();
-        streamCorrelationAttributes = streamDefinition.getCorrelationData();
-        streamPayloadAttributes = streamDefinition.getPayloadData();
-
-        ConcurrentHashMap<Integer, ConcurrentHashMap<String, String>> tenantSpecifcEventOutputAdapterMap =
                 WebsocketEventAdaptorServiceDataHolder.getTenantSpecificOutputEventStreamAdapterMap();
 
-        ConcurrentHashMap<String, String> streamSpecifAdapterMap = tenantSpecifcEventOutputAdapterMap.get(tenantId);
+        ConcurrentHashMap<String, String> streamSpecifAdapterMap = tenantSpecificEventOutputAdapterMap.get(tenantId);
 
         if (streamSpecifAdapterMap == null) {
             streamSpecifAdapterMap = new ConcurrentHashMap<>();
-            if (null != tenantSpecifcEventOutputAdapterMap.putIfAbsent(tenantId, streamSpecifAdapterMap)) {
+            if (null != tenantSpecificEventOutputAdapterMap.putIfAbsent(tenantId, streamSpecifAdapterMap)) {
-                streamSpecifAdapterMap = tenantSpecifcEventOutputAdapterMap.get(tenantId);
+                streamSpecifAdapterMap = tenantSpecificEventOutputAdapterMap.get(tenantId);
             }
         }
 
@@ -200,61 +186,10 @@ public class WebsocketEventAdapter implements OutputEventAdapter {
 
     @Override
     public void publish(Object message, Map<String, String> dynamicProperties) {
-        String eventString;
         if (streamSpecificEvents.size() == queueSize) {
             streamSpecificEvents.removeFirst();
         }
-        if (message instanceof Event) {
+        String eventString = message.toString();
-            Event event = (Event) message;
-            StringBuilder eventBuilder = new StringBuilder("[");
-            eventBuilder.append(event.getTimeStamp());
-
-            if (event.getMetaData() != null) {
-                eventBuilder.append(",");
-                Object[] metaData = event.getMetaData();
-                for (int i = 0; i < metaData.length; i++) {
-                    eventBuilder.append("\"");
-                    eventBuilder.append(metaData[i]);
-                    eventBuilder.append("\"");
-                    if (i != (metaData.length - 1)) {
-                        eventBuilder.append(",");
-                    }
-                }
-            }
-
-            if (event.getCorrelationData() != null) {
-                Object[] correlationData = event.getCorrelationData();
-
-                eventBuilder.append(",");
-
-                for (int i = 0; i < correlationData.length; i++) {
-                    eventBuilder.append("\"");
-                    eventBuilder.append(correlationData[i]);
-                    eventBuilder.append("\"");
-                    if (i != (correlationData.length - 1)) {
-                        eventBuilder.append(",");
-                    }
-                }
-            }
-
-            if (event.getPayloadData() != null) {
-                Object[] payloadData = event.getPayloadData();
-                eventBuilder.append(",");
-                for (int i = 0; i < payloadData.length; i++) {
-                    eventBuilder.append("\"");
-                    eventBuilder.append(payloadData[i]);
-                    eventBuilder.append("\"");
-                    if (i != (payloadData.length - 1)) {
-                        eventBuilder.append(",");
-                    }
-                }
-            }
-
-            eventBuilder.append("]");
-            eventString = eventBuilder.toString();
-        } else {
-            eventString = message.toString();
-        }
 
         Object[] eventValues = new Object[WebsocketEventAdapterConstants.INDEX_TWO];
         eventValues[WebsocketEventAdapterConstants.INDEX_ZERO] = eventString;
@@ -262,7 +197,7 @@ public class WebsocketEventAdapter implements OutputEventAdapter {
         streamSpecificEvents.add(eventValues);
 
         // fetch all valid sessions checked against any queryParameters provided when subscribing.
-        CopyOnWriteArrayList<WebSocketSessionRequest> validSessions = getValidSessions(message);
+        CopyOnWriteArrayList<WebSocketSessionRequest> validSessions = getValidSessions(eventString);
 
         try {
             executorService.execute(new WebSocketSender(validSessions, eventString));
@@ -332,131 +267,36 @@ public class WebsocketEventAdapter implements OutputEventAdapter {
      * Fetches all valid web-socket sessions from the entire pool of subscribed sessions. The validity is checked
      * against any queryString provided when subscribing to the web-socket endpoint.
      *
-     * @param event the current event received and that which needs to be published to subscribed sessions.
+     * @param eventString the current event received and that which needs to be published to subscribed sessions.
      * @return a list of all validated web-socket sessions against the queryString values.
      */
-    private CopyOnWriteArrayList<WebSocketSessionRequest> getValidSessions(Object event) {
+    private CopyOnWriteArrayList<WebSocketSessionRequest> getValidSessions(String eventString) {
         CopyOnWriteArrayList<WebSocketSessionRequest> validSessions = new CopyOnWriteArrayList<>();
         WebsocketOutputCallbackControllerServiceImpl websocketOutputCallbackControllerServiceImpl =
                 WebsocketEventAdaptorServiceDataHolder.getUIOutputCallbackRegisterServiceImpl();
         // get all subscribed web-socket sessions.
-        CopyOnWriteArrayList<WebSocketSessionRequest> webSocketSessionUtils =
+        CopyOnWriteArrayList<WebSocketSessionRequest> webSocketSessionRequests =
                 websocketOutputCallbackControllerServiceImpl.getSessions(tenantId, streamId);
-        if (webSocketSessionUtils != null) {
+        if (webSocketSessionRequests != null) {
-            for (WebSocketSessionRequest webSocketSessionUtil : webSocketSessionUtils) {
+            for (WebSocketSessionRequest webSocketSessionRequest : webSocketSessionRequests) {
-                boolean isValidSession;
+                if (validateJsonMessageAgainstEventFilters(eventString, webSocketSessionRequest)) {
-                if (event instanceof Event) {
+                    validSessions.add(webSocketSessionRequest);
-                    isValidSession = validateEventAgainstSessionFilters((Event) event, webSocketSessionUtil);
-                } else {
-                    isValidSession = validateJsonMessageAgainstEventFilters(event.toString(), webSocketSessionUtil);
-                }
-                if (isValidSession) {
-                    validSessions.add(webSocketSessionUtil);
                 }
             }
         }
         return validSessions;
     }
 
-
+    private boolean validateJsonMessageAgainstEventFilters(String eventString, WebSocketSessionRequest webSocketSessionRequest) {
-    /**
-     * Processes the given session's validity to receive the current "event" against any queryParams that was used at
-     * the time when the web-socket-session is subscribed. This method can be extended to validate the event against
-     * any additional attribute of the given session too.
-     *
-     * @param event                the current event received and that which needs to be published to subscribed
-     *                             sessions.
-     * @param webSocketSessionUtil the session which needs validated for its authenticity to receive this event.
-     * @return "true" if the session is valid to receive the event else "false".
-     */
-    private boolean validateEventAgainstSessionFilters(Event event, WebSocketSessionRequest webSocketSessionUtil) {
-
-        // fetch the queryString Key:Value pair map of the given session.
-        Map<String, String> queryParamValuePairs = webSocketSessionUtil.getQueryParamValuePairs();
-        if (queryParamValuePairs != null && !queryParamValuePairs.isEmpty()) {
-            // fetch the different attribute values received as part of the current event.
-            Object[] eventMetaData = event.getMetaData();
-            Object[] eventCorrelationData = event.getCorrelationData();
-            Object[] eventPayloadData = event.getPayloadData();
-
-            if (streamMetaAttributes != null) {
-                for (int i = 0; i < streamMetaAttributes.size(); i++) {
-                    String attributeName = streamMetaAttributes.get(i).getName();
-                    String queryValue = queryParamValuePairs.get(attributeName);
-
-                    if (queryValue != null &&
-                            (eventMetaData == null || !eventMetaData[i].toString().equals(queryValue))) {
-                        return false;
-                    }
-                }
-            }
-
-            if (streamCorrelationAttributes != null) {
-                for (int i = 0; i < streamCorrelationAttributes.size(); i++) {
-                    String attributeName = streamCorrelationAttributes.get(i).getName();
-                    String queryValue = queryParamValuePairs.get(attributeName);
-
-                    if (queryValue != null &&
-                            (eventCorrelationData == null || !eventCorrelationData[i].toString().equals(queryValue))) {
-                        return false;
-                    }
-                }
-            }
-
-            if (streamPayloadAttributes != null) {
-                for (int i = 0; i < streamPayloadAttributes.size(); i++) {
-                    String attributeName = streamPayloadAttributes.get(i).getName();
-                    String queryValue = queryParamValuePairs.get(attributeName);
-
-                    if (queryValue != null && (eventPayloadData == null || !eventPayloadData[i].toString().equals(
-                            queryValue))) {
-                        return false;
-                    }
-                }
-            }
-        }
-        return true;
-    }
-
-
-    private boolean validateJsonMessageAgainstEventFilters(String jsonMessage, WebSocketSessionRequest webSocketSessionRequest) {
         Map<String, String> queryParamValuePairs = webSocketSessionRequest.getQueryParamValuePairs();
-        if (queryParamValuePairs != null && !queryParamValuePairs.isEmpty()) {
+        String deviceId = queryParamValuePairs.get(WebsocketConstants.DEVICE_ID);
-            // fetch the different attribute values received as part of the current event.
+        String deviceType = queryParamValuePairs.get(WebsocketConstants.DEVICE_TYPE);
-            Set<String> queryParams = queryParamValuePairs.keySet();
+        JSONObject eventObj = new JSONObject(eventString);
-            for (String aQueryParam : queryParams) {
+        if (deviceId != null && !deviceId.equals(eventObj.getString(WebsocketConstants.DEVICE_ID))) {
-                try {
+            return false;
-
+        }
-                    String queryValue = queryParamValuePairs.get(aQueryParam);
+        if (deviceType != null && !deviceType.equals(eventObj.getString(WebsocketConstants.DEVICE_TYPE))) {
-                    if (queryValue != null && !queryValue.trim().isEmpty()) {
+            return false;
-                        JSONObject jsonObject = new JSONObject(jsonMessage);
-                        JSONObject event = jsonObject.getJSONObject(WebsocketConstants.EVENT);
-                        JSONObject data;
-                        if (!event.isNull(WebsocketConstants.META_DATA)) {
-                            data = event.getJSONObject(WebsocketConstants.META_DATA);
-                            if (!data.isNull(aQueryParam)) {
-                                String eventValue = data.get(aQueryParam).toString();
-                                if (eventValue == null || !eventValue.equalsIgnoreCase(queryValue)) {
-                                    return false;
-                                }
-                            }
-
-                        }
-
-                        if (!event.isNull(WebsocketConstants.PAYLOAD_DATA)) {
-                            data = event.getJSONObject(WebsocketConstants.PAYLOAD_DATA);
-                            if (!data.isNull(aQueryParam)) {
-                                String eventValue = data.get(aQueryParam).toString();
-                                if (eventValue == null || !eventValue.equalsIgnoreCase(queryValue)) {
-                                    return false;
-                                }
-                            }
-                        }
-                    }
-                } catch (JSONException e) {
-                    //do nothing - This exception is thrown when the event does not have query parameter.
-                }
-            }
         }
         return true;
     }

components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authorization/DeviceAuthorizer.java

@@ -21,8 +21,6 @@ import feign.Client;
 import feign.Feign;
 import feign.FeignException;
 import feign.Logger;
-import feign.Request;
-import feign.Response;
 import feign.gson.GsonDecoder;
 import feign.gson.GsonEncoder;
 import feign.jaxrs.JAXRSContract;
@@ -37,6 +35,7 @@ import org.wso2.carbon.device.mgt.output.adapter.websocket.authorization.client.
         .DeviceAccessAuthorizationAdminService;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.authorization.client.dto.DeviceAuthorizationResult;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.authorization.client.dto.DeviceIdentifier;
+import org.wso2.carbon.device.mgt.output.adapter.websocket.constants.WebsocketConstants;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.util.PropertyUtils;
 import org.wso2.carbon.device.mgt.output.adapter.websocket.util.WebSocketSessionRequest;
 import org.wso2.carbon.event.output.adapter.core.exception.OutputEventAdapterException;
@@ -49,7 +48,6 @@ import java.io.InputStream;
 import java.security.*;
 import java.security.cert.CertificateException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -61,8 +59,6 @@ public class DeviceAuthorizer implements Authorizer {
     private static DeviceAccessAuthorizationAdminService deviceAccessAuthorizationAdminService;
     private static final String CDMF_SERVER_BASE_CONTEXT = "/api/device-mgt/v1.0";
     private static final String DEVICE_MGT_SERVER_URL = "deviceMgtServerUrl";
-    private static final String DEVICE_ID = "deviceId";
-    private static final String DEVICE_TYPE = "deviceType";
     private static Log log = LogFactory.getLog(DeviceAuthorizer.class);
     public DeviceAuthorizer() {
     }
@@ -84,8 +80,8 @@ public class DeviceAuthorizer implements Authorizer {
     public  synchronized boolean isAuthorized(AuthenticationInfo authenticationInfo, Session session, String stream) {
         WebSocketSessionRequest webSocketSessionRequest = new WebSocketSessionRequest(session);
         Map<String, String> queryParams = webSocketSessionRequest.getQueryParamValuePairs();
-        String deviceId = queryParams.get(DEVICE_ID);
+        String deviceId = queryParams.get(WebsocketConstants.DEVICE_ID);
-        String deviceType = queryParams.get(DEVICE_TYPE);
+        String deviceType = queryParams.get(WebsocketConstants.DEVICE_TYPE);
 
         if (deviceId != null && !deviceId.isEmpty() && deviceType != null && !deviceType.isEmpty()) {
 

components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/constants/WebsocketConstants.java

@@ -33,8 +33,6 @@ public class WebsocketConstants {
     public static final String TOKEN_VALIDATION_CONTEX = "/services/OAuth2TokenValidationService";
     public static final String USERNAME = "username";
     public static final String PASSWORD = "password";
-    public static final String TOKEN_PARAM = "token";
+    public static final String DEVICE_ID = "deviceId";
-    public static final String META_DATA = "metaData";
+    public static final String DEVICE_TYPE = "deviceType";
-    public static final String PAYLOAD_DATA = "payloadData";
-    public static final String EVENT = "event";
 }