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https://repository.entgra.net/community/device-mgt-core.git
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api for getting devices in geo grid working fine
This commit is contained in:
Gathika94
parent
bde0965efe
commit
4eb66f4e6b
@ -152,6 +152,112 @@ public interface GeoLocationBasedService {
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required = true)
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@QueryParam("to") long to);
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@GET
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@Path("stats/groups/{groupId}")
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@ApiOperation(
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consumes = "application/json",
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produces = "application/json",
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httpMethod = "GET",
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value = "Retrieve Analytics for the device group",
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notes = "",
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response = Response.class,
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tags = "Geo Service Management",
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extensions = {
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@Extension(properties = {
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@ExtensionProperty(name = Constants.SCOPE, value = "perm:geo-service:analytics-view")
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})
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}
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)
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@ApiResponses(value = {
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@ApiResponse(
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code = 200,
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message = "OK.",
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response = Response.class,
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responseHeaders = {
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@ResponseHeader(
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name = "Content-Type",
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description = "The content type of the body"),
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@ResponseHeader(
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name = "Last-Modified",
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description = "Date and time the resource was last modified.\n" +
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"Used by caches, or in conditional requests."),
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}),
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@ApiResponse(
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code = 400,
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message = "Bad Request. \n Invalid Device Identifiers found.",
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response = Response.class),
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@ApiResponse(
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code = 401,
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message = "Unauthorized. \n Unauthorized request."),
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@ApiResponse(
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code = 500,
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message = "Internal Server Error. \n Error on retrieving stats",
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response = Response.class)
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})
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Response getGeoGroupStats(
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@ApiParam(
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name = "deviceId",
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value = "The registered device Id.",
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required = true)
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@PathParam("groupId") int groupId);
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/**
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* Get data to show device locations in a map
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*/
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@GET
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@Path("stats/deviceLocations")
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@ApiOperation(
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consumes = "application/json",
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produces = "application/json",
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httpMethod = "GET",
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value = "Retrieve Analytics for the device group",
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notes = "",
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response = Response.class,
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tags = "Geo Service Management",
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extensions = {
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@Extension(properties = {
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@ExtensionProperty(name = Constants.SCOPE, value = "perm:geo-service:analytics-view")
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})
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}
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)
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@ApiResponses(value = {
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@ApiResponse(
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code = 200,
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message = "OK.",
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response = Response.class,
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responseHeaders = {
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@ResponseHeader(
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name = "Content-Type",
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description = "The content type of the body"),
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@ResponseHeader(
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name = "Last-Modified",
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description = "Date and time the resource was last modified.\n" +
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"Used by caches, or in conditional requests."),
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}),
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@ApiResponse(
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code = 400,
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message = "Bad Request. \n Invalid Device Identifiers found.",
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response = Response.class),
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@ApiResponse(
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code = 401,
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message = "Unauthorized. \n Unauthorized request."),
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@ApiResponse(
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code = 500,
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message = "Internal Server Error. \n Error on retrieving stats",
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response = Response.class)
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})
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Response getGeoDeviceLocations(
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@ApiParam(
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name = "deviceId",
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value = "The registered device Id.",
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required = true)
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@QueryParam("horizontalDivisions") int horizontalDivisions,
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@QueryParam("verticalDivisions") int verticalDivisions,
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@QueryParam("minLat") double minLat,
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@QueryParam("maxLat") double maxLat,
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@QueryParam("minLong") double minLong,
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@QueryParam("maxLong") double maxLong);
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/**
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* Create Geo alerts
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*/
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@ -29,18 +29,30 @@ import org.wso2.carbon.analytics.dataservice.commons.SortType;
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import org.wso2.carbon.analytics.datasource.commons.Record;
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import org.wso2.carbon.analytics.datasource.commons.exception.AnalyticsException;
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import org.wso2.carbon.context.CarbonContext;
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import org.wso2.carbon.device.mgt.common.Device;
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import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
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import org.wso2.carbon.device.mgt.common.DeviceManagementConstants.GeoServices;
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import org.wso2.carbon.device.mgt.common.DeviceManagementException;
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import org.wso2.carbon.device.mgt.common.authorization.DeviceAccessAuthorizationException;
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import org.wso2.carbon.device.mgt.common.device.details.DeviceLocation;
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import org.wso2.carbon.device.mgt.common.geo.service.Alert;
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import org.wso2.carbon.device.mgt.common.geo.service.Event;
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import org.wso2.carbon.device.mgt.common.geo.service.GeoFence;
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import org.wso2.carbon.device.mgt.common.geo.service.GeoLocationBasedServiceException;
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import org.wso2.carbon.device.mgt.common.geo.service.GeoLocationProviderService;
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import org.wso2.carbon.device.mgt.common.group.mgt.DeviceGroupConstants;
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import org.wso2.carbon.device.mgt.common.group.mgt.GroupManagementException;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceDetailsMgtException;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceInformationManager;
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import org.wso2.carbon.device.mgt.core.geo.GeoGrid;
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import org.wso2.carbon.device.mgt.core.geo.GeoRectangle;
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import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
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import org.wso2.carbon.device.mgt.core.service.GroupManagementProviderService;
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import org.wso2.carbon.device.mgt.core.service.GroupManagementProviderServiceImpl;
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import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
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import org.wso2.carbon.device.mgt.jaxrs.service.api.DeviceManagementService;
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import org.wso2.carbon.device.mgt.jaxrs.service.api.GeoLocationBasedService;
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import org.wso2.carbon.device.mgt.jaxrs.service.api.GroupManagementService;
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import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
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import org.wso2.carbon.device.mgt.jaxrs.util.DeviceMgtAPIUtils;
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import org.wso2.carbon.device.mgt.jaxrs.util.DeviceMgtUtil;
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@ -127,6 +139,102 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
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}
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}
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@Path("stats/groups/{groupId}")
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@GET
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@Consumes("application/json")
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@Produces("application/json")
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public Response getGeoGroupStats(@PathParam("groupId") int groupId) {
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try {
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if (!DeviceManagerUtil.isPublishOperationResponseEnabled()) {
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return Response.status(Response.Status.BAD_REQUEST.getStatusCode())
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.entity("Operation publishing does not exists").build();
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}
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} catch (DeviceManagementException e) {
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).entity(e.getMessage()).build();
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}
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GroupManagementProviderService groupManagementProviderService = DeviceMgtAPIUtils.getGroupManagementProviderService();
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DeviceManagementProviderService deviceManagementService = DeviceMgtAPIUtils.getDeviceManagementService();
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DeviceInformationManager deviceInformationManagerService = DeviceMgtAPIUtils.getDeviceInformationManagerService();
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try {
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int deviceCount = groupManagementProviderService.getDeviceCount(groupId);
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List<Device> devices = groupManagementProviderService.getDevices(groupId, 0, deviceCount);
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Map<Integer, DeviceLocation> locationHashMap = new HashMap<>();
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for (Device device : devices) {
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DeviceIdentifier deviceIdentifier = new DeviceIdentifier(device.getDeviceIdentifier(),device.getType());
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locationHashMap.put(device.getId(), deviceInformationManagerService.getDeviceLocation(deviceIdentifier));
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}
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return Response.ok().entity(locationHashMap).build();
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} catch (GroupManagementException e) {
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String msg = "Error occurred in getDeviceCount or getDevices for groupId: " + groupId;
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log.error(msg, e);
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).build();
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} catch (DeviceDetailsMgtException e) {
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String msg = "Exception occurred while retrieving device location."+groupId;
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log.error(msg,e);
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).build();
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}
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}
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@Path("stats/deviceLocations")
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@GET
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@Consumes("application/json")
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@Produces("application/json")
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public Response getGeoDeviceLocations(@QueryParam("horizontalDivisions") int horizontalDivisions,
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@QueryParam("verticalDivisions") int verticalDivisions,
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@QueryParam("minLat") double minLat,
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@QueryParam("maxLat") double maxLat,
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@QueryParam("minLong") double minLong,
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@QueryParam("maxLong") double maxLong) {
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try {
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if (!DeviceManagerUtil.isPublishOperationResponseEnabled()) {
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return Response.status(Response.Status.BAD_REQUEST.getStatusCode())
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.entity("Operation publishing does not exists").build();
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}
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} catch (DeviceManagementException e) {
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).entity(e.getMessage()).build();
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}
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DeviceManagementProviderService deviceManagementService = DeviceMgtAPIUtils.getDeviceManagementService();
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DeviceInformationManager deviceInformationManagerService = DeviceMgtAPIUtils.getDeviceInformationManagerService();
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GeoGrid geoGrid = new GeoGrid(horizontalDivisions,verticalDivisions,minLat,maxLat,minLong,maxLong);
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try {
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List<Device> devices =deviceManagementService.getAllDevices();
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ArrayList<Device> devicesInGeoGrid =geoGrid.getDevicesInGeoGrid(devices);
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List<GeoRectangle> geoRectangles=geoGrid.placeDevicesInGeoRectangles(devicesInGeoGrid);
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Map<Map<String,Double>,Map<String,String>> details = new HashMap<>();
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for(GeoRectangle geoRectangle:geoRectangles){
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Map<String,Double> center = geoRectangle.getCenter();
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if(geoRectangle.getDeviceCount()==0){
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details.put(center,null);
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}else if(geoRectangle.getDeviceCount()==1){
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Map<String,String> deviceDetails = new HashMap<>();
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Device device=geoRectangle.getDevices().get(0);
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deviceDetails.put("deviceID",device.getDeviceIdentifier());
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details.put(center,deviceDetails);
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}else{
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Map<String,String> deviceCountDetails = new HashMap<>();
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int deviceCount=geoRectangle.getDeviceCount();
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deviceCountDetails.put("count",Integer.toString(deviceCount));
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details.put(center,deviceCountDetails);
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}
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}
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return Response.ok().entity(details).build();
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} catch (DeviceManagementException e) {
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String msg = "Error occurred ";
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log.error(msg, e);
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).build();
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}
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}
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@Path("alerts/{alertType}/{deviceType}/{deviceId}")
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@POST
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@Consumes("application/json")
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@ -0,0 +1,110 @@
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package org.wso2.carbon.device.mgt.core.geo;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.wso2.carbon.device.mgt.common.Device;
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import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
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import org.wso2.carbon.device.mgt.common.device.details.DeviceLocation;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceDetailsMgtException;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceInformationManager;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.impl.DeviceInformationManagerImpl;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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public class GeoGrid {
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private static Log log = LogFactory.getLog(GeoRectangle.class);
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DeviceInformationManager deviceInformationManagerService = new DeviceInformationManagerImpl();
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private int horizontalDivisions;
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private int verticalDivisions;
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private double minLat;
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private double maxLat;
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private double minLong;
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private double maxLong;
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private double latDistance;
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private double longitudeDistance;
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private double latIncrement;
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private double longIncrement;
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private ArrayList<GeoRectangle> geoRectangles = new ArrayList<>();
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public GeoGrid(int horizontalDivisions, int verticalDivisions, double minLat, double maxLat, double minLong,
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double maxLong) {
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this.horizontalDivisions = horizontalDivisions;
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this.verticalDivisions = verticalDivisions;
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this.minLat = minLat;
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this.maxLat = maxLat;
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this.minLong = minLong;
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this.maxLong = maxLong;
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this.latDistance = maxLat - minLat;
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this.longitudeDistance = maxLong - minLong;
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this.latIncrement = this.latDistance / this.horizontalDivisions;
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this.longIncrement = this.longitudeDistance / this.verticalDivisions;
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this.createGeoRectangles();
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}
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private void createGeoRectangles() {
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double minRectangleLat;
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double maxRectangleLat;
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double minRectangleLong;
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double maxRectangleLong;
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for (int i = 0; i < verticalDivisions; i++) {
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minRectangleLong = this.minLong + i * longIncrement;
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if (i + 1 == verticalDivisions) {
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maxRectangleLong = this.maxLong;
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} else {
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maxRectangleLong = this.minLong + (i + 1) * longIncrement;
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}
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for (int m = 0; m < horizontalDivisions; m++) {
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minRectangleLat = this.minLat + m * latIncrement;
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maxRectangleLat = this.minLat + (m + 1) * latIncrement;
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geoRectangles.add(new GeoRectangle(minRectangleLat, maxRectangleLat, minRectangleLong, maxRectangleLong));
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}
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}
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}
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public ArrayList<GeoRectangle> getGeoRectangles() {
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return geoRectangles;
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}
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public ArrayList<Device> getDevicesInGeoGrid(List<Device> devices) {
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ArrayList<Device> devicesInGeoGrid = new ArrayList<>();
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for (Device device : devices) {
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DeviceLocation location = null;
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DeviceIdentifier deviceIdentifier = new DeviceIdentifier(device.getDeviceIdentifier(), device.getType());
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try {
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location = deviceInformationManagerService.getDeviceLocation(deviceIdentifier);
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} catch (DeviceDetailsMgtException e) {
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String msg = "Exception occurred while retrieving device location." + deviceIdentifier;
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log.error(msg, e);
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return devicesInGeoGrid;
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}
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double locationLat = location.getLatitude();
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double locationLong = location.getLongitude();
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if (locationLat >= minLat && locationLat < maxLat && locationLong >= minLong && locationLong < maxLong) {
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devicesInGeoGrid.add(device);
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}
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}
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return devicesInGeoGrid;
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}
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public ArrayList<GeoRectangle> placeDevicesInGeoRectangles(ArrayList<Device> devicesInGeoGrid) {
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ArrayList<Device> remainingDevicesInGeoGrid = devicesInGeoGrid;
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for (GeoRectangle geoRectangle : geoRectangles) {
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Iterator<Device> remainingDevicesIterator = remainingDevicesInGeoGrid.iterator();
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while (remainingDevicesIterator.hasNext()) {
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Device currentDevice = remainingDevicesIterator.next();
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if (geoRectangle.isDeviceInGeoRectangle(currentDevice)) {
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geoRectangle.addDevice(currentDevice);
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}
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}
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}
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return geoRectangles;
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}
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}
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@ -0,0 +1,129 @@
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
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* KIND, either express or implied. See the License for the
|
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.geo;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.wso2.carbon.device.mgt.common.Device;
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import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
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import org.wso2.carbon.device.mgt.common.device.details.DeviceLocation;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceDetailsMgtException;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.DeviceInformationManager;
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import org.wso2.carbon.device.mgt.core.device.details.mgt.impl.DeviceInformationManagerImpl;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class GeoRectangle{
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private double minLat;
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private double maxLat;
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private double minLong;
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private double maxLong;
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private ArrayList<Device> devices=new ArrayList<>();
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DeviceInformationManager deviceInformationManagerService = new DeviceInformationManagerImpl();
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private static Log log = LogFactory.getLog(GeoRectangle.class);
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public GeoRectangle(double minLat, double maxLat, double minLong, double maxLong){
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this.minLat=minLat;
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this.maxLat=maxLat;
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this.minLong=minLong;
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this.maxLong=maxLong;
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}
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public Map<String, Double> getCenter(){
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Map<String,Double> centerCordinates = new HashMap<String,Double>();
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double centerLat = (minLat+maxLat)/2;
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double centerLong = (minLong+maxLong)/2;
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centerCordinates.put("Lat",centerLat);
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centerCordinates.put("Long",centerLong);
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return centerCordinates;
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}
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public boolean isDeviceInGeoRectangle(Device device){
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DeviceIdentifier deviceIdentifier = new DeviceIdentifier(device.getDeviceIdentifier(),device.getType());
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try {
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DeviceLocation location = deviceInformationManagerService.getDeviceLocation(deviceIdentifier);
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double locationLat = location.getLatitude();
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double locationLong = location.getLongitude();
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if(locationLat >= minLat && locationLat < maxLat && locationLong >= minLong && locationLong<maxLong){
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return true;
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}else{
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return false;
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}
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} catch (DeviceDetailsMgtException e) {
|
||||
String msg = "Exception occurred while retrieving device location."+deviceIdentifier;
|
||||
log.error(msg,e);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
public void addDevice(Device device){
|
||||
|
||||
devices.add(device);
|
||||
}
|
||||
|
||||
public List<Device> getDevices(){
|
||||
return devices;
|
||||
}
|
||||
|
||||
public int getDeviceCount(){
|
||||
return devices.size();
|
||||
}
|
||||
|
||||
public double getMinLat() {
|
||||
return minLat;
|
||||
}
|
||||
|
||||
public void setMinLat(double minLat) {
|
||||
this.minLat = minLat;
|
||||
}
|
||||
|
||||
public double getMaxLat() {
|
||||
return maxLat;
|
||||
}
|
||||
|
||||
public void setMaxLat(double maxLat) {
|
||||
this.maxLat = maxLat;
|
||||
}
|
||||
|
||||
public double getMinLong() {
|
||||
return minLong;
|
||||
}
|
||||
|
||||
public void setMinLong(double minLong) {
|
||||
this.minLong = minLong;
|
||||
}
|
||||
|
||||
public double getMaxLong() {
|
||||
return maxLong;
|
||||
}
|
||||
|
||||
public void setMaxLong(double maxLong) {
|
||||
this.maxLong = maxLong;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user