revert b74dc5796b

revert Make the executor Callable and retrieve the response

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/app/mgt/ApplicationManagerProviderServiceImpl.java

@@ -290,6 +290,8 @@ public class ApplicationManagerProviderServiceImpl implements ApplicationManagem
                 ReportingPublisherManager reportingManager = new ReportingPublisherManager();
                 reportingManager.publishData(deviceDetailsWrapper, DeviceManagementConstants
                         .Report.APP_USAGE_ENDPOINT);
+                /*HttpReportingUtil.invokeApi(deviceDetailsWrapper.getJSONString(),
+                                            reportingHost + DeviceManagementConstants.Report.APP_USAGE_ENDPOINT);*/
             }
 
         } catch (DeviceManagementDAOException e) {

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/device/details/mgt/DeviceInformationManager.java

@@ -107,6 +107,7 @@ public interface DeviceInformationManager {
      * @param deviceType device type of an device
      * @param payload payload of the event
      * @param eventType Event type being sent
+     * @return Http status code if a call is made and if failed to make a call 0
      * @throws DeviceDetailsMgtException
      */
      int publishEvents(String deviceId, String deviceType, String payload, String eventType)

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/device/details/mgt/impl/DeviceInformationManagerImpl.java

@@ -54,8 +54,6 @@ import java.util.Calendar;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
 
 public class DeviceInformationManagerImpl implements DeviceInformationManager {
 
@@ -88,7 +86,6 @@ public class DeviceInformationManagerImpl implements DeviceInformationManager {
 
             DeviceDetailsWrapper deviceDetailsWrapper = new DeviceDetailsWrapper();
             deviceDetailsWrapper.setDeviceInfo(deviceInfo);
-            //Asynchronous call to publish the device information to the reporting service. Hence, response is ignored.
             publishEvents(device, deviceDetailsWrapper, DeviceManagementConstants.Report.DEVICE_INFO_PARAM);
 
             DeviceManagementDAOFactory.beginTransaction();
@@ -206,32 +203,13 @@ public class DeviceInformationManagerImpl implements DeviceInformationManager {
                     getDeviceManagementProvider().getDevice(deviceIdentifier, false);
             DeviceDetailsWrapper deviceDetailsWrapper = new DeviceDetailsWrapper();
             deviceDetailsWrapper.setEvents(payload);
-            Future<Integer> apiCallback = publishEvents(device, deviceDetailsWrapper, eventType);
+            publishEvents(device, deviceDetailsWrapper, eventType);
-            if (null != apiCallback) {
+            return 201;
-                while(!apiCallback.isDone()) {
-                    if (log.isDebugEnabled()) {
-                        log.debug("Waiting for the response from the API for the reporting data " +
-                                "publishing for the device " + deviceId + ". Event payload: " + payload);
-                    }
-                }
-                return apiCallback.get();
-            }
-            return 0; // If the event publishing is disabled.
         } catch (DeviceManagementException e) {
             DeviceManagementDAOFactory.rollbackTransaction();
             String msg = "Event publishing error. Could not get device " + deviceId;
             log.error(msg, e);
             throw new DeviceDetailsMgtException(msg, e);
-        } catch (ExecutionException e) {
-            String message = "Failed while publishing device information data to the reporting service for the device "
-                    + deviceId;
-            log.error(message, e);
-            throw new DeviceDetailsMgtException(message, e);
-        } catch (InterruptedException e) {
-            String message = "Failed while publishing device information data to the reporting service. Thread " +
-                    "interrupted while waiting for the response from the API for the Device " + deviceId;
-            log.error(message, e);
-            throw new DeviceDetailsMgtException(message, e);
         }
     }
 
@@ -240,7 +218,7 @@ public class DeviceInformationManagerImpl implements DeviceInformationManager {
      * @param device Device that is sending event
      * @param deviceDetailsWrapper Payload to send(example, deviceinfo, applist, raw events)
      */
-    private Future<Integer> publishEvents(Device device, DeviceDetailsWrapper deviceDetailsWrapper, String
+    private void publishEvents(Device device, DeviceDetailsWrapper deviceDetailsWrapper, String
             eventType)  {
         String reportingHost = HttpReportingUtil.getReportingHost();
         if (!StringUtils.isBlank(reportingHost)
@@ -276,7 +254,8 @@ public class DeviceInformationManagerImpl implements DeviceInformationManager {
                 String eventUrl = reportingHost + DeviceManagementConstants.Report
                         .REPORTING_CONTEXT + DeviceManagementConstants.URL_SEPERATOR + eventType;
                 ReportingPublisherManager reportingManager = new ReportingPublisherManager();
-                return reportingManager.publishData(deviceDetailsWrapper, eventUrl);
+                reportingManager.publishData(deviceDetailsWrapper, eventUrl);
+                //return HttpReportingUtil.invokeApi(deviceDetailsWrapper.getJSONString(), eventUrl);
             } catch (GroupManagementException e) {
                 log.error("Error occurred while getting group list", e);
             } catch (UserStoreException e) {
@@ -292,7 +271,6 @@ public class DeviceInformationManagerImpl implements DeviceInformationManager {
                         + DeviceManagerUtil.getTenantId());
             }
         }
-        return null;
     }
 
     @Override

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/report/mgt/ReportingPublisherManager.java

@@ -33,10 +33,8 @@ import org.apache.http.protocol.HTTP;
 
 import java.io.IOException;
 import java.net.ConnectException;
-import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
 
 public class ReportingPublisherManager {
 
@@ -53,15 +51,15 @@ public class ReportingPublisherManager {
         poolingManager.setDefaultMaxPerRoute(10);
     }
 
-    public Future<Integer> publishData(DeviceDetailsWrapper deviceDetailsWrapper, String eventUrl) {
+    public void publishData(DeviceDetailsWrapper deviceDetailsWrapper, String eventUrl) {
         this.payload = deviceDetailsWrapper;
         this.endpoint = eventUrl;
-        return executorService.submit(new ReportingPublisher());
+        executorService.submit(new ReportingPublisher());
     }
 
-    private class ReportingPublisher implements Callable<Integer> {
+    private class ReportingPublisher implements Runnable {
         @Override
-        public Integer call() throws EventPublishingException {
+        public void run() {
             try (CloseableHttpClient client = HttpClients.custom().setConnectionManager(poolingManager).build()) {
                 HttpPost apiEndpoint = new HttpPost(endpoint);
                 apiEndpoint.setHeader(HTTP.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString());
@@ -72,15 +70,12 @@ public class ReportingPublisherManager {
                 if (log.isDebugEnabled()) {
                     log.debug("Published data to the reporting backend: " + endpoint + ", Response code: " + statusCode);
                 }
-                return statusCode;
             } catch (ConnectException e) {
                 String message = "Connection refused while publishing reporting data to the API: " + endpoint;
                 log.error(message, e);
-                throw new EventPublishingException(message, e);
             } catch (IOException e) {
                 String message = "Error occurred when publishing reporting data to the API: " + endpoint;
                 log.error(message, e);
-                throw new EventPublishingException(message, e);
             }
         }
     }