/*
* Returns list of sensors currently loaded in the system
* */
public static String getListOfSensors() {
StringBuilder s = new StringBuilder();
Iterator iter = Mappings.getAllVSensorConfigs();
sensors.clear();
coordinates.clear();
while (iter.hasNext()) {
VSensorConfig sensorConfig = (VSensorConfig) iter.next();
Double longitude = sensorConfig.getLongitude();
Double latitude = sensorConfig.getLatitude();
Double altitude = sensorConfig.getAltitude();
String sensor = sensorConfig.getName();
if ((latitude != null) && (longitude != null) && (altitude != null)) {
Point point = new Point(latitude, longitude, altitude);
coordinates.add(point);
sensors.add(sensor);
s.append(sensor)
.append(" => ")
.append(longitude)
.append(" : ")
.append(latitude)
.append("\n");
}
}
return s.toString();
}
public static void main(String[] args) throws RemoteException, FileNotFoundException {
PropertyConfigurator.configure(DEFAULT_GSN_LOG4J_PROPERTIES);
String host = "http://micssrv22.epfl.ch/";
VSensorConfig conf = new VSensorConfig();
conf.setName("GSNTest");
conf.setDescription("Desc1");
conf.setAddressing(
new KeyValue[] {
new KeyValueImp("latitude", "46.4823313875"),
new KeyValueImp("Longitude", "6.9873408131"),
new KeyValueImp("Altitude", "2043.1780")
});
conf.setOutputStructure(
new DataField[] {
new DataField("rh", "integer"),
new DataField("ths", "double"),
new DataField("rh", "double")
});
String username = "******";
String password = "******";
register_sensor(username, password, conf, host);
// delete_sensor(username, password, conf);
}
/**
* Tries to delete a virtual sensor. Returns an integer for status.
*
* @param username username for sensorweb user account
* @param password password for sensorweb user account
* @param conf configuration of the virtual sensor
* @return status of operation is integer. 0 for not deleted (already exists), 1 for deleted.
* @throws java.rmi.RemoteException java.rmi.RemoteException
*/
public static int delete_sensor(String username, String password, VSensorConfig conf)
throws RemoteException {
logger.warn("Deleting sensor " + conf.getName() + " from Sensormap...");
gsn.msr.sensormap.sensorman.ServiceStub stub = new gsn.msr.sensormap.sensorman.ServiceStub();
gsn.msr.sensormap.sensorman.ServiceStub.Guid passGUID = login_to_sensor_map(username, password);
// create DeleteVectorSensor object
gsn.msr.sensormap.sensorman.ServiceStub.DeleteVectorSensor deleteVectorSensorParams =
new gsn.msr.sensormap.sensorman.ServiceStub.DeleteVectorSensor();
deleteVectorSensorParams.setPassCode(passGUID);
deleteVectorSensorParams.setPublisherName(username);
deleteVectorSensorParams.setOriginalPublisherName(username);
deleteVectorSensorParams.setSensorName(conf.getName());
logger.warn("Calling DeleteVectorSensor with parameters:");
logger.warn("...passCode: " + deleteVectorSensorParams.getPassCode());
logger.warn("...PublisherName: " + deleteVectorSensorParams.getPublisherName());
logger.warn("...OriginalPublisherName: " + deleteVectorSensorParams.getOriginalPublisherName());
logger.warn("...SensorName: " + deleteVectorSensorParams.getSensorName());
gsn.msr.sensormap.sensorman.ServiceStub.DeleteVectorSensorResponse output =
stub.DeleteVectorSensor(deleteVectorSensorParams);
String call_output = output.getDeleteVectorSensorResult();
if (call_output.indexOf("OK") >= 0) {
logger.warn(
"Sensor " + conf.getName() + " deleted correctly. SensorMap says: " + call_output);
return DELETE_SENSOR_OK;
} else {
logger.warn("Sensor " + conf.getName() + " not deleted. SensorMap says: " + call_output);
return DELETE_SENSOR_ERROR_DOESNT_EXIST;
}
}
public static Sensor createLSMSensor2(VSensorConfig vs) {
SensorMetaData s = createSensorMetaData(vs);
System.out.println("************* NOW publishing *****" + "\n" + vs);
System.out.println(s);
Sensor sensor = new Sensor();
sensor.setName(s.getSensorName());
sensor.setAuthor(s.getAuthor());
sensor.setSensorType(s.getSensorType());
sensor.setSourceType(s.getSourceType());
sensor.setInfor(s.getInformation());
sensor.setSource(s.getSource());
sensor.setTimes(new Date());
Place place = new Place();
place.setLat(vs.getLatitude());
place.setLng(vs.getLongitude());
sensor.setPlace(place);
logger.warn("sensor created from file (metadata)");
return sensor;
}
public static StorageManager getStorage(VSensorConfig config) {
// StringBuilder sb = new StringBuilder("get storage for: ").append(config == null ? null :
// config.getName()).append(" -> use ");
StorageManager sm = storagesConfigs.get(config == null ? null : config);
if (sm != null) return sm;
DBConnectionInfo dci = null;
if (config == null || config.getStorage() == null || !config.getStorage().isDefined()) {
// Use the default storage
// sb.append("(default) config: ").append(config);
sm = mainStorage;
} else {
// sb.append("(specific) ");
// Use the virtual sensor specific storage
if (config.getStorage().isIdentifierDefined()) {
// TODO get the connection info with the identifier.
throw new IllegalArgumentException("Identifiers for storage is not supported yet.");
} else {
dci =
new DBConnectionInfo(
config.getStorage().getJdbcDriver(),
config.getStorage().getJdbcURL(),
config.getStorage().getJdbcUsername(),
config.getStorage().getJdbcPassword());
}
sm = storages.get(dci.hashCode());
if (sm == null) {
sm =
StorageManagerFactory.getInstance(
config.getStorage().getJdbcDriver(),
config.getStorage().getJdbcUsername(),
config.getStorage().getJdbcPassword(),
config.getStorage().getJdbcURL(),
DEFAULT_MAX_DB_CONNECTIONS);
storages.put(dci.hashCode(), sm);
storagesConfigs.put(config, sm);
}
}
// sb.append("storage: ").append(sm.toString()).append(" dci: ").append(dci).append(" code:
// ").append(dci == null ? null : dci.hashCode());
// if (logger.isDebugEnabled())
// logger.warn(sb.toString());
return sm;
}
public static int register_sensor(
String username, String password, VSensorConfig conf, String gsnURI)
throws RemoteException, FileNotFoundException {
gsn.msr.sensormap.sensorman.ServiceStub.Guid passGUID = login_to_sensor_map(username, password);
HashMap<String, MetaData> output =
MetaData.createMetaData(Main.getContainerConfig().getMsrMap().get("metadata"));
logger.warn("Registering sensor " + conf.getName() + " on Sensormap...");
gsn.msr.sensormap.sensorman.ServiceStub stub =
new gsn.msr.sensormap.sensorman.ServiceStub(); // the
// default
// implementation
// should
// point
// to
// the
// right
// endpoint
StringBuilder pComments = new StringBuilder();
StringBuilder pNames = new StringBuilder();
StringBuilder pMetadata = new StringBuilder();
StringBuilder pTypes = new StringBuilder();
String groupName = Main.getContainerConfig().getMsrMap().get("group-name");
for (DataField df : conf.getOutputStructure()) {
MetaData metaData = output.get(df.getName().toLowerCase().trim());
String pType = null;
String pUnit = "";
if (metaData != null) {
pTypes.append(metaData.getSensorType()).append("|");
pType = metaData.getSensorType();
pMetadata.append(metaData.getMetadata()).append("|");
pComments.append(metaData.getComments()).append("|");
pNames.append(metaData.getSensorName()).append("|");
pUnit = metaData.getUnit();
} else {
pTypes.append(df.getName()).append("|");
pNames.append(df.getName()).append("|");
pType = df.getName();
}
if (!dataTypeCache.contains(pType)) {
gsn.msr.sensormap.sensorman.ServiceStub.CreateSingularSensorType createType =
new gsn.msr.sensormap.sensorman.ServiceStub.CreateSingularSensorType();
createType.setPublisherName(username);
createType.setPassCode(passGUID);
createType.setName(pType);
createType.setUnit(pUnit);
createType.setDataType("scalar");
createType.setIconUrl("");
String result =
stub.CreateSingularSensorType(createType).getCreateSingularSensorTypeResult();
logger.info("Registering data type: " + pType + " , MSR's output: " + result);
dataTypeCache.add(pType);
}
}
gsn.msr.sensormap.userman.ServiceStub.AddGroup createGroup =
new gsn.msr.sensormap.userman.ServiceStub.AddGroup();
gsn.msr.sensormap.userman.ServiceStub login = new gsn.msr.sensormap.userman.ServiceStub();
createGroup.setGrpName(conf.getName());
if (groupName != null && groupName.trim().length() > 0) createGroup.setParentGroup(groupName);
createGroup.setAdmin(username);
String call_output = login.AddGroup(createGroup).getAddGroupResult();
logger.info(
"Creating a group called : "
+ conf.getName()
+ " With Parent: "
+ groupName
+ " MSR: "
+ call_output);
gsn.msr.sensormap.sensorman.ServiceStub.DeleteVectorSensor deleteVSensorParam =
new gsn.msr.sensormap.sensorman.ServiceStub.DeleteVectorSensor();
deleteVSensorParam.setOriginalPublisherName(username);
deleteVSensorParam.setPublisherName(username);
deleteVSensorParam.setPassCode(passGUID);
deleteVSensorParam.setSensorName(conf.getName());
deleteVSensorParam.setSensorType("GSN-" + conf.getName());
call_output = stub.DeleteVectorSensor(deleteVSensorParam).getDeleteVectorSensorResult();
logger.info("Unregister: " + conf.getName() + " - MSR: " + call_output);
gsn.msr.sensormap.sensorman.ServiceStub.RegisterCompositeSensor registerVectorSensorParams =
new gsn.msr.sensormap.sensorman.ServiceStub.RegisterCompositeSensor();
registerVectorSensorParams.setPublisherName(username);
registerVectorSensorParams.setPassCode(passGUID);
registerVectorSensorParams.setVectorSensorName(conf.getName());
registerVectorSensorParams.setWsURL(gsnURI + "services/Service?wsdl");
registerVectorSensorParams.setAlt(conf.getAltitude().toString());
registerVectorSensorParams.setLat(conf.getLatitude().toString());
registerVectorSensorParams.setLon(conf.getLongitude().toString());
registerVectorSensorParams.setDesc(conf.getDescription());
registerVectorSensorParams.setVectorSensorType("GSN-" + conf.getName());
registerVectorSensorParams.setParamTypes(pTypes.toString());
registerVectorSensorParams.setParamComments(pComments.toString());
registerVectorSensorParams.setParamMetaData(pMetadata.toString());
registerVectorSensorParams.setParamNames(pNames.toString());
registerVectorSensorParams.setAccessControl("protected");
registerVectorSensorParams.setDataType("vector");
registerVectorSensorParams.setIcon("image/CImg/weather_tower.gif");
registerVectorSensorParams.setGroupName(conf.getName());
call_output =
stub.RegisterCompositeSensor(registerVectorSensorParams).getRegisterCompositeSensorResult();
if (call_output.indexOf("OK") >= 0) {
logger.warn(
"Sensor " + conf.getName() + " registered correctly. SensorMap says: " + call_output);
return REGISTER_SENSOR_OK_CREATED_NEW;
}
if (call_output.indexOf(
"Error: Sensor with the same publisher name and sensor name already exists")
>= 0) {
logger.warn(
"Sensor "
+ conf.getName()
+ " not registered (already exists). SensorMap says: "
+ call_output);
return REGISTER_SENSOR_ERROR_ALREADY_EXISTS;
}
logger.warn("Sensor " + conf.getName() + " not registered. SensorMap says: " + call_output);
return REGISTER_SENSOR_ERROR_NOT_CREATED;
}
public Sensor createLSMSensor(VSensorConfig vs) {
SensorMetaData s = createSensorMetaData(vs);
String id =
TestLSM.addSensorToLSM(
"swissex",
"swissex1234",
s.getSensorName(),
s.getAuthor(),
s.getSourceType(),
s.getSensorType(),
s.getInformation(),
s.getSource(),
0,
0);
System.out.println("SENSOR ID published to LSM => " + id);
if (true) return null;
Sensor sensor = null;
LSMTripleStore lsmStore = null;
try {
System.out.println("Testing LSM...");
// 1. Create an instanse of Sensor class and set the sensor metadata
sensor = new Sensor();
sensor.setName(s.getSensorName());
sensor.setAuthor(s.getAuthor());
sensor.setSensorType(s.getSensorType());
sensor.setSourceType(s.getSourceType());
sensor.setInfor(s.getInformation());
sensor.setSource(s.getSource());
sensor.setMetaGraph("http://lsm.deri.ie/OpenIoT/test/sensormeta#");
sensor.setDataGraph("http://lsm.deri.ie/OpenIoT/test/sensordata#");
sensor.setTimes(new Date());
System.out.println(sensor.getId());
// set sensor location information (latitude, longitude, city, country, continent...)
Place place = new Place();
place.setLat(vs.getLatitude());
place.setLng(vs.getLongitude());
sensor.setPlace(place);
sensor.setUser(user);
// create LSMTripleStore instance
lsmStore = new LSMTripleStore();
// set user information for authentication
lsmStore.setUser(user);
System.out.printf(sensor.getId());
// call sensorAdd method
lsmStore.sensorAdd(sensor);
System.out.printf(sensor.getId());
} catch (Exception e) {
logger.warn("cannot send the data to server");
logger.warn(e);
}
return sensor;
}
public static String generateMetaDataFileName(VSensorConfig vs) {
return vs.getFileName() + METADATA_FILE_SUFFIX;
}
