/**
* 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 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;
}
