Minor changes in backend APIs

revert-70aa11f8
Arcane94 7 years ago
parent 7583957e16
commit 7c88dfa0b3

@ -297,7 +297,7 @@ public interface GeoLocationBasedService {
/**
* Create Geo alerts for geo-dashboard
* Create Geo alerts for geo clusters
*/
@POST
@Path("/alerts/{alertType}")
@ -305,7 +305,7 @@ public interface GeoLocationBasedService {
consumes = "application/json",
produces = "application/json",
httpMethod = "POST",
value = "Create Geo alerts for the device",
value = "Create Geo alerts for geo clusters",
notes = "",
response = Response.class,
tags = "Geo Service Management",
@ -337,7 +337,7 @@ public interface GeoLocationBasedService {
message = "Internal Server Error. \n Error on retrieving stats",
response = Response.class)
})
Response createGeoAlertsForGeoDashboard(
Response createGeoAlertsForGeoClusters(
@ApiParam(
name = "alert",
value = "The alert object",
@ -414,6 +414,59 @@ public interface GeoLocationBasedService {
required = true)
@PathParam("alertType") String alertType);
/**
* Update Geo alerts for geo clusters
*/
@PUT
@Path("alerts/{alertType}")
@ApiOperation(
consumes = "application/json",
produces = "application/json",
httpMethod = "GET",
value = "Update Geo alerts for geo clusters",
notes = "",
response = Response.class,
tags = "Geo Service Management",
extensions = {
@Extension(properties = {
@ExtensionProperty(name = Constants.SCOPE, value = "perm:geo-service:alerts-manage")
})
}
)
@ApiResponses(value = {
@ApiResponse(
code = 200,
message = "OK.",
response = Response.class,
responseHeaders = {
@ResponseHeader(
name = "Content-Type",
description = "The content type of the body")
}),
@ApiResponse(
code = 400,
message = "Bad Request. \n Invalid Device Identifiers found.",
response = Response.class),
@ApiResponse(
code = 401,
message = "Unauthorized. \n Unauthorized request."),
@ApiResponse(
code = 500,
message = "Internal Server Error. \n Error on retrieving stats",
response = Response.class)
})
Response updateGeoAlertsForGeoClusters(
@ApiParam(
name = "alert",
value = "The alert object",
required = true)
@Valid Alert alert,
@ApiParam(
name = "alertType",
value = "The alert type, such as Within, Speed, Stationary",
required = true)
@PathParam("alertType") String alertType);
/**
* Retrieve Geo alerts
*/
@ -478,6 +531,59 @@ public interface GeoLocationBasedService {
required = true)
@PathParam("alertType") String alertType);
/**
* Retrieve Geo alerts for geo clusters
*/
@GET
@Path("alerts/{alertType}")
@ApiOperation(
consumes = "application/json",
produces = "application/json",
httpMethod = "GET",
value = "Retrieve Geo alerts for geo clusters",
notes = "",
response = Response.class,
tags = "Geo Service Management",
extensions = {
@Extension(properties = {
@ExtensionProperty(name = Constants.SCOPE, value = "perm:geo-service:alerts-manage")
})
}
)
@ApiResponses(value = {
@ApiResponse(
code = 200,
message = "OK.",
response = Response.class,
responseHeaders = {
@ResponseHeader(
name = "Content-Type",
description = "The content type of the body"),
@ResponseHeader(
name = "Last-Modified",
description = "Date and time the resource was last modified.\n" +
"Used by caches, or in conditional requests.")
}),
@ApiResponse(
code = 400,
message = "Bad Request. \n Invalid Device Identifiers found.",
response = Response.class),
@ApiResponse(
code = 401,
message = "Unauthorized. \n Unauthorized request."),
@ApiResponse(
code = 500,
message = "Internal Server Error. \n Error on retrieving stats",
response = Response.class)
})
Response getGeoAlertsForGeoClusters(
@ApiParam(
name = "alertType",
value = "The alert type, such as Within, Speed, Stationary",
required = true)
@PathParam("alertType") String alertType);
/**
* Retrieve Geo alerts history
*/
@ -547,6 +653,68 @@ public interface GeoLocationBasedService {
required = true)
@QueryParam("to") long to);
/**
* Retrieve Geo alerts history for geo clusters
*/
@GET
@Path("alerts/history")
@ApiOperation(
consumes = "application/json",
produces = "application/json",
httpMethod = "GET",
value = "Retrieve Geo alerts history for geo clusters",
notes = "",
response = Response.class,
tags = "Geo Service Management",
extensions = {
@Extension(properties = {
@ExtensionProperty(name = Constants.SCOPE, value = "perm:geo-service:alerts-manage")
})
}
)
@ApiResponses(value = {
@ApiResponse(
code = 200,
message = "OK.",
response = Response.class,
responseHeaders = {
@ResponseHeader(
name = "Content-Type",
description = "The content type of the body"),
@ResponseHeader(
name = "Last-Modified",
description = "Date and time the resource was last modified.\n" +
"Used by caches, or in conditional requests.")
}),
@ApiResponse(
code = 400,
message = "Bad Request. \n Invalid Device Identifiers found.",
response = Response.class),
@ApiResponse(
code = 401,
message = "Unauthorized. \n Unauthorized request."),
@ApiResponse(
code = 500,
message = "Internal Server Error. \n Error on retrieving stats",
response = Response.class)
})
Response getGeoAlertsHistoryForGeoClusters(
@ApiParam(
name = "from",
value = "Get stats from what time",
required = true)
@QueryParam("from") long from,
@ApiParam(
name = "to",
value = "Get stats up to what time",
required = true)
@QueryParam("to") long to);
/**
* Remove geo alerts
*/
@DELETE
@Path("alerts/{alertType}/{deviceType}/{deviceId}")
@ApiOperation(
@ -607,5 +775,59 @@ public interface GeoLocationBasedService {
" here.",
required = true)
@QueryParam("queryName") String queryName);
/**
* Remove geo alerts for geo clusters
*/
@DELETE
@Path("alerts/{alertType}")
@ApiOperation(
consumes = "application/json",
produces = "application/json",
httpMethod = "DELETE",
value = "Deletes Geo alerts for the device",
notes = "",
response = Response.class,
tags = "Geo Service Management",
extensions = {
@Extension(properties = {
@ExtensionProperty(name = Constants.SCOPE, value = "perm:geo-service:alerts-manage")
})
}
)
@ApiResponses(value = {
@ApiResponse(
code = 200,
message = "OK.",
response = Response.class,
responseHeaders = {
@ResponseHeader(
name = "Content-Type",
description = "The content type of the body")
}),
@ApiResponse(
code = 400,
message = "Bad Request. \n Invalid Device Identifiers found.",
response = Response.class),
@ApiResponse(
code = 401,
message = "Unauthorized. \n Unauthorized request."),
@ApiResponse(
code = 500,
message = "Internal Server Error. \n Error on retrieving stats",
response = Response.class)
})
Response removeGeoAlertsForGeoClusters(
@ApiParam(
name = "alertType",
value = "The alert type, such as Within, Speed, Stationary",
required = true)
@PathParam("alertType") String alertType,
@ApiParam(
name = "queryName",
value = "The query name.",
required = true)
@QueryParam("queryName") String queryName);
}

@ -190,7 +190,7 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
@POST
@Consumes("application/json")
@Produces("application/json")
public Response createGeoAlertsForGeoDashboard(Alert alert, @PathParam("alertType") String alertType) {
public Response createGeoAlertsForGeoClusters(Alert alert, @PathParam("alertType") String alertType) {
try {
// this is the user who initiates the request
String authorizedUser = MultitenantUtils.getTenantAwareUsername(
@ -245,6 +245,27 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
}
}
@Path("alerts/{alertType}")
@PUT
@Consumes("application/json")
@Produces("application/json")
public Response updateGeoAlertsForGeoClusters(Alert alert, @PathParam("alertType") String alertType) {
try {
// this is the user who initiates the request
String authorizedUser = MultitenantUtils.getTenantAwareUsername(
CarbonContext.getThreadLocalCarbonContext().getUsername()
);
GeoLocationProviderService geoService = DeviceMgtAPIUtils.getGeoService();
geoService.updateGeoAlert(alert, alertType);
return Response.ok().build();
} catch (GeoLocationBasedServiceException e) {
String error = "Error occurred while updating the geo alert for geo clusters";
log.error(error, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(error).build();
}
}
@Path("alerts/{alertType}/{deviceType}/{deviceId}")
@DELETE
@Consumes("application/json")
@ -279,6 +300,27 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
}
}
@Path("alerts/{alertType}")
@DELETE
@Consumes("application/json")
@Produces("application/json")
public Response removeGeoAlertsForGeoClusters(@PathParam("alertType") String alertType, @QueryParam("queryName") String queryName) {
try {
// this is the user who initiates the request
String authorizedUser = MultitenantUtils.getTenantAwareUsername(
CarbonContext.getThreadLocalCarbonContext().getUsername()
);
GeoLocationProviderService geoService = DeviceMgtAPIUtils.getGeoService();
geoService.removeGeoAlert(alertType, queryName);
return Response.ok().build();
} catch (GeoLocationBasedServiceException e) {
String error = "Error occurred while removing the geo alert for geo clusters";
log.error(error, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(error).build();
}
}
@Path("alerts/{alertType}/{deviceType}/{deviceId}")
@GET
@Consumes("application/json")
@ -331,6 +373,47 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
}
}
@Path("alerts/{alertType}")
@GET
@Consumes("application/json")
@Produces("application/json")
public Response getGeoAlertsForGeoClusters(@PathParam("alertType") String alertType) {
try {
// this is the user who initiates the request
String authorizedUser = MultitenantUtils.getTenantAwareUsername(
CarbonContext.getThreadLocalCarbonContext().getUsername()
);
GeoLocationProviderService geoService = DeviceMgtAPIUtils.getGeoService();
if (GeoServices.ALERT_TYPE_WITHIN.equals(alertType)) {
List<GeoFence> alerts = geoService.getWithinAlerts();
return Response.ok().entity(alerts).build();
} else if (GeoServices.ALERT_TYPE_EXIT.equals(alertType)) {
List<GeoFence> alerts = geoService.getExitAlerts();
return Response.ok().entity(alerts).build();
} else if (GeoServices.ALERT_TYPE_SPEED.equals(alertType)) {
String result = geoService.getSpeedAlerts();
return Response.ok().entity(result).build();
} else if (GeoServices.ALERT_TYPE_PROXIMITY.equals(alertType)) {
String result = geoService.getProximityAlerts();
return Response.ok().entity(result).build();
} else if (GeoServices.ALERT_TYPE_STATIONARY.equals(alertType)) {
List<GeoFence> alerts = geoService.getStationaryAlerts();
return Response.ok().entity(alerts).build();
} else if (GeoServices.ALERT_TYPE_TRAFFIC.equals(alertType)) {
List<GeoFence> alerts = geoService.getTrafficAlerts();
return Response.ok().entity(alerts).build();
}
return null;
} catch (GeoLocationBasedServiceException e) {
String error = "Error occurred while getting the geo alerts for " + alertType + "alert";
log.error(error, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(error).build();
}
}
@Path("alerts/history/{deviceType}/{deviceId}")
@GET
@Consumes("application/json")
@ -381,6 +464,49 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
}
}
@Path("alerts/history")
@GET
@Consumes("application/json")
@Produces("application/json")
public Response getGeoAlertsHistoryForGeoClusters(@QueryParam("from") long from, @QueryParam("to") long to) {
String tableName = "IOT_PER_DEVICE_STREAM_GEO_ALERTNOTIFICATIONS";
String fromDate = String.valueOf(from);
String toDate = String.valueOf(to);
String query = "";
if (from != 0 || to != 0) {
query = "timeStamp : [" + fromDate + " TO " + toDate + "]";
}
try {
List<SortByField> sortByFields = new ArrayList<>();
SortByField sortByField = new SortByField("timeStamp", SortType.ASC);
sortByFields.add(sortByField);
// this is the user who initiates the request
String authorizedUser = MultitenantUtils.getTenantAwareUsername(
CarbonContext.getThreadLocalCarbonContext().getUsername());
try {
String tenantDomain = MultitenantUtils.getTenantDomain(authorizedUser);
int tenantId = DeviceMgtAPIUtils.getRealmService().getTenantManager().getTenantId(tenantDomain);
AnalyticsDataAPI analyticsDataAPI = DeviceMgtAPIUtils.getAnalyticsDataAPI();
List<SearchResultEntry> searchResults = analyticsDataAPI.search(tenantId, tableName, query,
0,
100,
sortByFields);
List<Event> events = getEventBeans(analyticsDataAPI, tenantId, tableName, new ArrayList<String>(),
searchResults);
return Response.ok().entity(events).build();
} catch (AnalyticsException | UserStoreException e) {
log.error("Failed to perform search on table: " + tableName + " : " + e.getMessage(), e);
throw DeviceMgtUtil.buildBadRequestException(
Constants.ErrorMessages.STATUS_BAD_REQUEST_MESSAGE_DEFAULT);
}
} catch (Exception e) {
log.error(e.getMessage());
return Response.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).build();
}
}
private List<Event> getEventBeans(AnalyticsDataAPI analyticsDataAPI, int tenantId, String tableName,
List<String> columns,
List<SearchResultEntry> searchResults) throws AnalyticsException {

@ -30,8 +30,12 @@ public interface GeoLocationProviderService {
List<GeoFence> getWithinAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException;
List<GeoFence> getWithinAlerts() throws GeoLocationBasedServiceException;
List<GeoFence> getExitAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException;
List<GeoFence> getExitAlerts() throws GeoLocationBasedServiceException;
boolean createGeoAlert(Alert alert, DeviceIdentifier identifier, String alertType)
throws GeoLocationBasedServiceException, AlertAlreadyExistException;
@ -41,14 +45,28 @@ public interface GeoLocationProviderService {
boolean updateGeoAlert(Alert alert, DeviceIdentifier identifier, String alertType)
throws GeoLocationBasedServiceException, AlertAlreadyExistException;
boolean updateGeoAlert(Alert alert, String alertType)
throws GeoLocationBasedServiceException;
boolean removeGeoAlert(String alertType, DeviceIdentifier identifier, String queryName)
throws GeoLocationBasedServiceException;
boolean removeGeoAlert(String alertType, String queryName)
throws GeoLocationBasedServiceException;
String getSpeedAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException;
String getSpeedAlerts() throws GeoLocationBasedServiceException;
String getProximityAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException;
String getProximityAlerts() throws GeoLocationBasedServiceException;
List<GeoFence> getStationaryAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException;
List<GeoFence> getStationaryAlerts() throws GeoLocationBasedServiceException;
List<GeoFence> getTrafficAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException;
List<GeoFence> getTrafficAlerts() throws GeoLocationBasedServiceException;
}

@ -159,6 +159,53 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public List<GeoFence> getWithinAlerts() throws GeoLocationBasedServiceException {
Registry registry = getGovernanceRegistry();
String registryPath = GeoServices.REGISTRY_PATH_FOR_ALERTS +
GeoServices.ALERT_TYPE_WITHIN;
Resource resource;
try {
resource = registry.get(registryPath);
} catch (RegistryException e) {
log.error("Error while reading the registry path: " + registryPath);
return null;
}
try {
List<GeoFence> fences = new ArrayList<>();
if (resource != null) {
Object contentObj = resource.getContent();
if (contentObj instanceof String[]) {
String[] content = (String[]) contentObj;
for (String res : content) {
Resource childRes = registry.get(res);
Properties props = childRes.getProperties();
GeoFence geoFence = new GeoFence();
InputStream inputStream = childRes.getContentStream();
StringWriter writer = new StringWriter();
IOUtils.copy(inputStream, writer, "UTF-8");
geoFence.setGeoJson(writer.toString());
List queryNameObj = (List) props.get(GeoServices.QUERY_NAME);
geoFence.setQueryName(queryNameObj != null ? queryNameObj.get(0).toString() : null);
List areaNameObj = (List) props.get(GeoServices.AREA_NAME);
geoFence.setAreaName(areaNameObj != null ? areaNameObj.get(0).toString() : null);
geoFence.setCreatedTime(childRes.getCreatedTime().getTime());
fences.add(geoFence);
}
}
}
return fences;
} catch (RegistryException | IOException e) {
throw new GeoLocationBasedServiceException(
"Error occurred while getting the geo alerts" , e);
}
}
@Override
public List<GeoFence> getExitAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException {
@ -207,6 +254,53 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public List<GeoFence> getExitAlerts() throws GeoLocationBasedServiceException {
Registry registry = getGovernanceRegistry();
String registryPath = GeoServices.REGISTRY_PATH_FOR_ALERTS +
GeoServices.ALERT_TYPE_EXIT;
Resource resource;
try {
resource = registry.get(registryPath);
} catch (RegistryException e) {
log.error("Error while reading the registry path: " + registryPath);
return null;
}
try {
List<GeoFence> fences = new ArrayList<>();
if (resource != null) {
Object contentObj = resource.getContent();
if (contentObj instanceof String[]) {
String[] content = (String[]) contentObj;
for (String res : content) {
Resource childRes = registry.get(res);
Properties props = childRes.getProperties();
GeoFence geoFence = new GeoFence();
InputStream inputStream = childRes.getContentStream();
StringWriter writer = new StringWriter();
IOUtils.copy(inputStream, writer, "UTF-8");
geoFence.setGeoJson(writer.toString());
List queryNameObj = (List) props.get(GeoServices.QUERY_NAME);
geoFence.setQueryName(queryNameObj != null ? queryNameObj.get(0).toString() : null);
List areaNameObj = (List) props.get(GeoServices.AREA_NAME);
geoFence.setAreaName(areaNameObj != null ? areaNameObj.get(0).toString() : null);
geoFence.setCreatedTime(childRes.getCreatedTime().getTime());
fences.add(geoFence);
}
}
}
return fences;
} catch (RegistryException | IOException e) {
throw new GeoLocationBasedServiceException(
"Error occurred while getting the geo alerts", e);
}
}
@Override
public boolean createGeoAlert(Alert alert, DeviceIdentifier identifier, String alertType)
throws GeoLocationBasedServiceException, AlertAlreadyExistException {
@ -225,6 +319,12 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
return saveGeoAlert(alert, identifier, alertType, true);
}
@Override
public boolean updateGeoAlert(Alert alert, String alertType)
throws GeoLocationBasedServiceException {
return saveGeoAlert(alert, alertType, true);
}
public boolean saveGeoAlert(Alert alert, String alertType, boolean isUpdate)
throws GeoLocationBasedServiceException {
@ -277,11 +377,16 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
String action = (isUpdate ? "updating" : "creating");
try {
eventprocessorStub = getEventProcessorAdminServiceStub();
String parsedTemplate = parseTemplateForDeviceClusters(alertType, parseMap);
String parsedTemplate = parseTemplateForGeoClusters(alertType, parseMap);
String validationResponse = eventprocessorStub.validateExecutionPlan(parsedTemplate);
if (validationResponse.equals("success")) {
if (isUpdate) {
String executionPlanName = getExecutionPlanName(alertType, alert.getQueryName());
try {
String existingPlanName = eventprocessorStub.getActiveExecutionPlan(executionPlanName);
} catch (Exception e) {
eventprocessorStub.deployExecutionPlan(parsedTemplate);
}
eventprocessorStub.editActiveExecutionPlan(parsedTemplate, executionPlanName);
} else {
eventprocessorStub.deployExecutionPlan(parsedTemplate);
@ -498,7 +603,10 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
if ("Traffic".equals(alertType)) {
return "Geo-ExecutionPlan-Traffic_" + queryName + "_alert";
} else {
return "Geo-ExecutionPlan-" + alertType + "_" + queryName + "---_" + "_alert";
if (alertType.equals("Speed")) {
return "Geo-ExecutionPlan-" + alertType + "---" + "_alert";
}
return "Geo-ExecutionPlan-" + alertType + "_" + queryName + "---" + "_alert";
}
}
@ -530,6 +638,32 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public boolean removeGeoAlert(String alertType, String queryName)
throws GeoLocationBasedServiceException {
removeFromRegistry(alertType, queryName);
String executionPlanName = getExecutionPlanName(alertType, queryName);
EventProcessorAdminServiceStub eventprocessorStub = null;
try {
eventprocessorStub = getEventProcessorAdminServiceStub();
eventprocessorStub.undeployActiveExecutionPlan(executionPlanName);
return true;
} catch (IOException e) {
throw new GeoLocationBasedServiceException(
"Event processor admin service stub invocation failed while removing geo alert '" +
alertType +
"': " + executionPlanName, e
);
} catch (JWTClientException e) {
throw new GeoLocationBasedServiceException(
"JWT token creation failed while removing geo alert '" + alertType + "': " +
executionPlanName, e
);
} finally {
cleanup(eventprocessorStub);
}
}
private void removeFromRegistry(String alertType, DeviceIdentifier identifier, String queryName)
throws GeoLocationBasedServiceException {
String path = "unknown";
@ -543,6 +677,18 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
private void removeFromRegistry(String alertType, String queryName)
throws GeoLocationBasedServiceException {
String path = "unknown";
try {
path = getRegistryPath(alertType, queryName);
getGovernanceRegistry().delete(path);
} catch (RegistryException e) {
throw new GeoLocationBasedServiceException(
"Error occurred while removing " + alertType + " alert " + " from the path: " + path);
}
}
protected EventProcessorAdminServiceStub getEventProcessorAdminServiceStub() throws JWTClientException {
//send alert to event-processing
String eventProcessorAdminServiceWSUrl = Utils.replaceSystemProperty(GeoServices.DAS_URL) +
@ -607,6 +753,24 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public String getSpeedAlerts() throws GeoLocationBasedServiceException {
try {
Registry registry = getGovernanceRegistry();
Resource resource = registry.get(GeoServices.REGISTRY_PATH_FOR_ALERTS +
GeoServices.ALERT_TYPE_SPEED);
if (resource == null) {
return "{'content': false}";
}
InputStream inputStream = resource.getContentStream();
StringWriter writer = new StringWriter();
IOUtils.copy(inputStream, writer, "UTF-8");
return "{'speedLimit':" + writer.toString() + "}";
} catch (RegistryException | IOException e) {
return "{'content': false}";
}
}
@Override
public String getProximityAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException {
try {
@ -631,6 +795,30 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public String getProximityAlerts() throws GeoLocationBasedServiceException {
try {
Registry registry = getGovernanceRegistry();
Resource resource = registry.get(GeoServices.REGISTRY_PATH_FOR_ALERTS +
GeoServices.ALERT_TYPE_PROXIMITY);
if (resource != null) {
Properties props = resource.getProperties();
List proxDisObj = (List) props.get(GeoServices.PROXIMITY_DISTANCE);
List proxTimeObj = (List) props.get(GeoServices.PROXIMITY_TIME);
return String.format("{proximityDistance:\"%s\", proximityTime:\"%s\"}",
proxDisObj != null ? proxDisObj.get(0).toString() : "",
proxTimeObj != null ? proxTimeObj.get(0).toString() : "");
} else {
return "{'content': false}";
}
} catch (RegistryException e) {
return "{'content': false}";
}
}
@Override
public List<GeoFence> getStationaryAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException {
@ -683,6 +871,57 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public List<GeoFence> getStationaryAlerts() throws GeoLocationBasedServiceException {
Registry registry = getGovernanceRegistry();
String registryPath = GeoServices.REGISTRY_PATH_FOR_ALERTS +
GeoServices.ALERT_TYPE_STATIONARY;
Resource resource;
try {
resource = registry.get(registryPath);
} catch (RegistryException e) {
log.error("Error while reading the registry path: " + registryPath);
return null;
}
try {
List<GeoFence> fences = new ArrayList<>();
if (resource != null) {
Object contentObj = resource.getContent();
if (contentObj instanceof String[]) {
String[] content = (String[]) contentObj;
for (String res : content) {
Resource childRes = registry.get(res);
Properties props = childRes.getProperties();
GeoFence geoFence = new GeoFence();
InputStream inputStream = childRes.getContentStream();
StringWriter writer = new StringWriter();
IOUtils.copy(inputStream, writer, "UTF-8");
geoFence.setGeoJson(writer.toString());
List queryNameObj = (List) props.get(GeoServices.QUERY_NAME);
geoFence.setQueryName(queryNameObj != null ? queryNameObj.get(0).toString() : null);
List areaNameObj = (List) props.get(GeoServices.AREA_NAME);
geoFence.setAreaName(areaNameObj != null ? areaNameObj.get(0).toString() : null);
List sTimeObj = (List) props.get(GeoServices.STATIONARY_TIME);
geoFence.setStationaryTime(sTimeObj != null ? sTimeObj.get(0).toString() : null);
List fluctRadiusObj = (List) props.get(GeoServices.FLUCTUATION_RADIUS);
geoFence.setFluctuationRadius(fluctRadiusObj != null ? fluctRadiusObj.get(0).toString() : null);
geoFence.setCreatedTime(childRes.getCreatedTime().getTime());
fences.add(geoFence);
}
}
}
return fences;
} catch (RegistryException | IOException e) {
throw new GeoLocationBasedServiceException(
"Error occurred while getting the geo alerts", e);
}
}
@Override
public List<GeoFence> getTrafficAlerts(DeviceIdentifier identifier) throws GeoLocationBasedServiceException {
Registry registry = getGovernanceRegistry();
@ -730,6 +969,52 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
@Override
public List<GeoFence> getTrafficAlerts() throws GeoLocationBasedServiceException {
Registry registry = getGovernanceRegistry();
String registryPath = GeoServices.REGISTRY_PATH_FOR_ALERTS +
GeoServices.ALERT_TYPE_STATIONARY;
Resource resource;
try {
resource = registry.get(registryPath);
} catch (RegistryException e) {
log.error("Error while reading the registry path: " + registryPath);
return null;
}
try {
List<GeoFence> fences = new ArrayList<>();
if (resource != null) {
Object contentObj = resource.getContent();
if (contentObj instanceof String[]) {
String[] content = (String[]) contentObj;
for (String res : content) {
Resource childRes = registry.get(res);
Properties props = childRes.getProperties();
GeoFence geoFence = new GeoFence();
InputStream inputStream = childRes.getContentStream();
StringWriter writer = new StringWriter();
IOUtils.copy(inputStream, writer, "UTF-8");
geoFence.setGeoJson(writer.toString());
List queryNameObj = (List) props.get(GeoServices.QUERY_NAME);
geoFence.setQueryName(queryNameObj != null ? queryNameObj.get(0).toString() : null);
List sNameObj = (List) props.get(GeoServices.STATIONARY_NAME);
geoFence.setAreaName(sNameObj != null ? sNameObj.get(0).toString() : null);
geoFence.setCreatedTime(childRes.getCreatedTime().getTime());
fences.add(geoFence);
}
}
}
return fences;
} catch (RegistryException | IOException e) {
throw new GeoLocationBasedServiceException(
"Error occurred while getting the geo alerts", e);
}
}
private Registry getGovernanceRegistry() throws GeoLocationBasedServiceException {
try {
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
@ -765,9 +1050,9 @@ public class GeoLocationProviderServiceImpl implements GeoLocationProviderServic
}
}
private String parseTemplateForDeviceClusters(String alertType, Map<String, String> parseMap) throws
private String parseTemplateForGeoClusters(String alertType, Map<String, String> parseMap) throws
GeoLocationBasedServiceException {
String templatePath = "alerts/Geo-ExecutionPlan-" + alertType + "_alert_for_deviceClusters.siddhiql";
String templatePath = "alerts/Geo-ExecutionPlan-" + alertType + "_alert_for_GeoClusters.siddhiql";
InputStream resource = getClass().getClassLoader().getResourceAsStream(templatePath);
if (resource == null) {
throw new GeoLocationBasedServiceException("Could not find template in path : " + templatePath);

@ -0,0 +1,140 @@
/* Enter a unique ExecutionPlan */
@Plan:name('Geo-ExecutionPlan-Proximity_alert')
/* Enter a unique description for ExecutionPlan */
-- @Plan:description('ExecutionPlan')
/* define streams/tables and write queries here ... */
@Import('org.wso2.geo.StandardSpatialEvents:1.0.0')
define stream dataIn (id string, latitude double, longitude double, timeStamp long, type string, speed float, heading float, eventId string );
@Export('org.wso2.geo.ProcessedSpatialEvents:1.0.0')
define stream dataOut ( id string, latitude double, longitude double, timeStamp long, type string, speed float, heading float, eventId string, state string, information string );
@IndexBy('id')
define table ProximityTable(id string, timeStamp long);
@IndexBy('id')
define table AlertsTable(id string , proximityWith string, eventId string);
from dataIn#geodashboard:subscribe()
select id, latitude, longitude, timeStamp, type, speed, heading, eventId
insert into initialStream;
from initialStream[type == 'STOP']
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , "" as proximityInfo ,"false" as isProximity
insert into dataOutStream;
from initialStream[type != 'STOP']
select *
insert into objectInitialStream;
from objectInitialStream#geo:proximity(id,longitude,latitude, $proximityDistance)
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,inCloseProximity,proximityWith
insert into proxymityStream;
from proxymityStream[AlertsTable.id == proxymityStream.id in AlertsTable]
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,inCloseProximity,proximityWith,true as inAlertTable
insert into innerStreamOne;
from proxymityStream[not(AlertsTable.id == proxymityStream.id in AlertsTable)]
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,inCloseProximity,proximityWith,false as inAlertTable
insert into innerStreamOne;
from proxymityStream[AlertsTable.id == proxymityStream.proximityWith in AlertsTable]
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,inCloseProximity,proximityWith,true as inAlertTable
insert into innerStreamSeven;
from proxymityStream[not(AlertsTable.id == proxymityStream.proximityWith in AlertsTable)]
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,inCloseProximity,proximityWith,false as inAlertTable
insert into innerStreamSeven;
from innerStreamOne[inCloseProximity == true AND not(inAlertTable)]
select id,str:concat(",",proximityWith) as proximityWith , eventId
insert into AlertsTable;
from innerStreamSeven[inCloseProximity == true AND not(inAlertTable)]
select proximityWith as id,str:concat(",",id) as proximityWith , eventId
insert into AlertsTable;
from innerStreamOne[innerStreamOne.inCloseProximity == true AND inAlertTable]#window.length(0) join AlertsTable
on innerStreamOne.id == AlertsTable.id
select innerStreamOne.id as id, str:concat(",", innerStreamOne.proximityWith, AlertsTable.proximityWith) as proximityWith, innerStreamOne.eventId as eventId
insert into updateStream;
from innerStreamSeven[innerStreamSeven.inCloseProximity == true AND inAlertTable]#window.length(0) join AlertsTable
on innerStreamSeven.proximityWith == AlertsTable.id
select innerStreamSeven.proximityWith as id, str:concat(",", innerStreamSeven.id, AlertsTable.proximityWith) as proximityWith, innerStreamSeven.eventId as eventId
insert into updateStream;
from innerStreamOne[innerStreamOne.inCloseProximity == false AND inAlertTable]#window.length(0) join AlertsTable
on innerStreamOne.id == AlertsTable.id
select innerStreamOne.id as id, str:replaceAll(AlertsTable.proximityWith, str:concat(",", innerStreamOne.proximityWith), "") as proximityWith, innerStreamOne.eventId as eventId
insert into updateStream;
from innerStreamSeven[innerStreamSeven.inCloseProximity == false AND inAlertTable]#window.length(0) join AlertsTable
on innerStreamSeven.proximityWith == AlertsTable.id
select innerStreamSeven.proximityWith as id, str:replaceAll(AlertsTable.proximityWith, str:concat(",", innerStreamSeven.id), "") as proximityWith, innerStreamSeven.eventId as eventId
insert into updateStream;
from updateStream
select *
update AlertsTable
on id== AlertsTable.id;
from updateStream[proximityWith == ""]
delete AlertsTable
on id== AlertsTable.id;
from objectInitialStream[AlertsTable.id == objectInitialStream.id in AlertsTable]
select id, latitude, longitude, timeStamp, type, speed, heading, eventId, true as inAlertTable
insert into publishStream;
from objectInitialStream[not(AlertsTable.id == objectInitialStream.id in AlertsTable)]
select id, latitude, longitude, timeStamp, type, speed, heading, eventId, false as inAlertTable
insert into publishStream;
from publishStream[inAlertTable == true]#window.length(0) join AlertsTable
on publishStream.id== AlertsTable.id
select publishStream.id as id, publishStream.latitude as latitude, publishStream.longitude as longitude, publishStream.timeStamp as timeStamp, publishStream.type as type, publishStream.speed as speed, publishStream.heading as heading, publishStream.eventId as eventId, AlertsTable.proximityWith as proximityInfo
insert into innerStreamTwo;
from publishStream[inAlertTable == false]
delete ProximityTable on ProximityTable.id==id;
from publishStream[inAlertTable == false]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , "" as proximityInfo ,"false" as isProximity
insert into dataOutStream;
from innerStreamTwo[ProximityTable.id == innerStreamTwo.id in ProximityTable]
insert into innerStreamThree;
from innerStreamThree#window.length(0) join ProximityTable
on innerStreamThree.id == ProximityTable.id
select innerStreamThree.id , innerStreamThree.latitude, innerStreamThree.longitude,innerStreamThree.timeStamp, innerStreamThree.type, innerStreamThree.speed, innerStreamThree.heading ,innerStreamThree.eventId, ProximityTable.timeStamp as storedTime, innerStreamThree.proximityInfo as proximityInfo
insert into innerStreamFour;
from innerStreamFour[(timeStamp - storedTime) >= $proximityTime]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId ,proximityInfo,"true" as isProximity
insert into dataOutStream;
from innerStreamFour[(timeStamp - storedTime) < $proximityTime]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , proximityInfo ,"false" as isProximity
insert into dataOutStream;
from innerStreamTwo[not(ProximityTable.id == innerStreamTwo.id in ProximityTable)]
select innerStreamTwo.id, innerStreamTwo.timeStamp
insert into ProximityTable;
from innerStreamTwo[not(ProximityTable.id == innerStreamTwo.id in ProximityTable)]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , "" as proximityInfo ,"false" as isProximity
insert into dataOutStream;
from dataOutStream[isProximity == 'true']
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,"WARNING" as state,str:concat("Proximity with "," ",proximityInfo) as information
insert into dataOut;
from dataOutStream[isProximity == 'false']
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId ,"NORMAL" as state,"" as information
insert into dataOut;

@ -0,0 +1,89 @@
/* Enter a unique ExecutionPlan */
@Plan:name('$executionPlanName')
/* Enter a unique description for ExecutionPlan */
-- @Plan:description('ExecutionPlan')
/* define streams/tables and write queries here ... */
@Import('org.wso2.geo.StandardSpatialEvents:1.0.0')
define stream dataIn (id string, latitude double, longitude double, timeStamp long, type string ,speed float, heading float, eventId string);
@Export('org.wso2.geo.ProcessedSpatialEvents:1.0.0')
define stream dataOut (id string, latitude double, longitude double, timeStamp long, type string ,speed float, heading float, eventId string, state string, information string);
@IndexBy('id')
define table StationeryTable(id string, timeStamp long);
@IndexBy('id')
define table AlertsTable(id string, stationary bool);
from dataIn#geodashboard:subscribe()
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,geo:within(longitude,latitude,"$geoFenceGeoJSON") as isWithin
insert into innerStreamOne;
from innerStreamOne[isWithin == false]
delete StationeryTable on StationeryTable.id==id;
from innerStreamOne[isWithin == false]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , "false" as isStationary
insert into dataOutStream;
from innerStreamOne[isWithin == true]#geo:stationary(id,longitude,latitude, $fluctuationRadius)
select id, latitude, longitude, timeStamp, type, speed, heading, eventId,stationary
insert into innerStreamTwo;
from innerStreamTwo[innerStreamTwo.stationary == true]
select innerStreamTwo.id, innerStreamTwo.stationary
insert into AlertsTable;
from innerStreamTwo[innerStreamTwo.stationary == false]
delete AlertsTable on AlertsTable.id==id;
from innerStreamTwo[innerStreamTwo.stationary == false]
delete StationeryTable on StationeryTable.id==id;
from innerStreamOne[isWithin == true AND not(AlertsTable.id == innerStreamOne.id in AlertsTable)]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , "false" as isStationary
insert into dataOutStream;
from innerStreamOne[isWithin == true AND AlertsTable.id == innerStreamOne.id in AlertsTable]
insert into innerStreamThree;
from innerStreamThree#window.length(0) join AlertsTable
on innerStreamThree.id == AlertsTable.id
select innerStreamThree.id , innerStreamThree.latitude, innerStreamThree.longitude,innerStreamThree.timeStamp, innerStreamThree.type, innerStreamThree.speed, innerStreamThree.heading ,innerStreamThree.eventId
insert into innerStreamFour;
from innerStreamFour[not(StationeryTable.id == innerStreamFour.id in StationeryTable)]
select innerStreamFour.id, innerStreamFour.timeStamp
insert into StationeryTable;
from innerStreamOne[isWithin == true AND not(StationeryTable.id == innerStreamOne.id in StationeryTable)]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId , "false" as isStationary
insert into dataOutStream;
from innerStreamOne[isWithin == true AND StationeryTable.id == innerStreamOne.id in StationeryTable]
insert into innerStreamFive;
from innerStreamFive#window.length(0) join StationeryTable
on innerStreamFive.id == StationeryTable.id
select innerStreamFive.id , innerStreamFive.latitude, innerStreamFive.longitude,innerStreamFive.timeStamp, innerStreamFive.type, innerStreamFive.speed, innerStreamFive.heading ,innerStreamFive.eventId, StationeryTable.timeStamp as storedTime
insert into innerStreamSix;
from innerStreamSix[(timeStamp - storedTime) >= $stationeryTime]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId ,"true" as isStationary
insert into dataOutStream;
from innerStreamSix[(timeStamp - storedTime) < $stationeryTime]
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId ,"false" as isStationary
insert into dataOutStream;
from dataOutStream[isStationary == 'true']
select id ,latitude, longitude,timeStamp, type, speed, heading ,eventId ,"ALERTED" as state, "This device is in $stationeryName area!!!" as information
insert into dataOut;
from dataOutStream[isStationary == 'false']
select id , latitude, longitude,timeStamp, type, speed, heading ,eventId ,"NORMAL" as state,"" as information
insert into dataOut;
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