/**
* This method constructs the URLs for each of the API Endpoints called by the device agent Ex:
* Register API, Push-Data API
*
* @throws AgentCoreOperationException if any error occurs at socket level whilst trying to
* retrieve the deviceIP of the network-interface read from the configs file
*/
public static void initializeServerEndPoints() {
AgentManager agentManager = AgentManager.getInstance();
String serverSecureEndpoint = agentManager.getAgentConfigs().getHTTPS_ServerEndpoint();
String serverUnSecureEndpoint = agentManager.getAgentConfigs().getHTTP_ServerEndpoint();
String backEndContext = agentManager.getAgentConfigs().getControllerContext();
String scepBackEndContext = agentManager.getAgentConfigs().getScepContext();
String deviceControllerAPIEndpoint = serverSecureEndpoint + backEndContext;
String deviceEnrollmentEndpoint =
serverUnSecureEndpoint + scepBackEndContext + AgentConstants.DEVICE_ENROLLMENT_API_EP;
agentManager.setEnrollmentEP(deviceEnrollmentEndpoint);
String registerEndpointURL =
deviceControllerAPIEndpoint + AgentConstants.DEVICE_REGISTER_API_EP;
agentManager.setIpRegistrationEP(registerEndpointURL);
String pushDataEndPointURL =
deviceControllerAPIEndpoint + AgentConstants.DEVICE_PUSH_TEMPERATURE_API_EP;
agentManager.setPushDataAPIEP(pushDataEndPointURL);
log.info(
AgentConstants.LOG_APPENDER
+ "IoT Server's Device Controller API Endpoint: "
+ deviceControllerAPIEndpoint);
log.info(AgentConstants.LOG_APPENDER + "Device Enrollment EndPoint: " + registerEndpointURL);
log.info(
AgentConstants.LOG_APPENDER + "DeviceIP Registration EndPoint: " + registerEndpointURL);
log.info(AgentConstants.LOG_APPENDER + "Push-Data API EndPoint: " + pushDataEndPointURL);
}
/**
* This method reads the agent specific configurations for the device from the
* "deviceConfigs.properties" file found at /repository/conf folder. If the properties file is not
* found in the specified path, then the configuration values are set to the default ones in the
* 'AgentConstants' class.
*
* @return an object of type 'AgentConfiguration' which contains all the necessary configuration
* attributes
*/
public static AgentConfiguration readIoTServerConfigs() throws AgentCoreOperationException {
AgentManager agentManager = AgentManager.getInstance();
AgentConfiguration iotServerConfigs = new AgentConfiguration();
Properties properties = new Properties();
InputStream propertiesInputStream = null;
String propertiesFileName = AgentConstants.AGENT_PROPERTIES_FILE_NAME;
try {
ClassLoader loader = AgentUtilOperations.class.getClassLoader();
URL path = loader.getResource(propertiesFileName);
System.out.println(path);
String root =
path.getPath()
.replace("wso2-firealarm-virtual-agent.jar!/deviceConfig.properties", "")
.replace("jar:", "")
.replace("file:", "");
root = URLDecoder.decode(root, StandardCharsets.UTF_8.toString());
agentManager.setRootPath(root);
String deviceConfigFilePath = root + AgentConstants.AGENT_PROPERTIES_FILE_NAME;
propertiesInputStream = new FileInputStream(deviceConfigFilePath);
// load a properties file from class path, inside static method
properties.load(propertiesInputStream);
iotServerConfigs.setTenantDomain(properties.getProperty(AgentConstants.TENANT_DOMAIN));
iotServerConfigs.setDeviceOwner(properties.getProperty(AgentConstants.DEVICE_OWNER_PROPERTY));
iotServerConfigs.setDeviceId(properties.getProperty(AgentConstants.DEVICE_ID_PROPERTY));
iotServerConfigs.setDeviceName(properties.getProperty(AgentConstants.DEVICE_NAME_PROPERTY));
iotServerConfigs.setControllerContext(
properties.getProperty(AgentConstants.DEVICE_CONTROLLER_CONTEXT_PROPERTY));
iotServerConfigs.setScepContext(
properties.getProperty(AgentConstants.DEVICE_SCEP_CONTEXT_PROPERTY));
iotServerConfigs.setHTTPS_ServerEndpoint(
properties.getProperty(AgentConstants.SERVER_HTTPS_EP_PROPERTY));
iotServerConfigs.setHTTP_ServerEndpoint(
properties.getProperty(AgentConstants.SERVER_HTTP_EP_PROPERTY));
iotServerConfigs.setApimGatewayEndpoint(
properties.getProperty(AgentConstants.APIM_GATEWAY_EP_PROPERTY));
iotServerConfigs.setMqttBrokerEndpoint(
properties.getProperty(AgentConstants.MQTT_BROKER_EP_PROPERTY));
iotServerConfigs.setXmppServerEndpoint(
properties.getProperty(AgentConstants.XMPP_SERVER_EP_PROPERTY));
iotServerConfigs.setXmppServerName(
properties.getProperty(AgentConstants.XMPP_SERVER_NAME_PROPERTY));
iotServerConfigs.setAuthMethod(properties.getProperty(AgentConstants.AUTH_METHOD_PROPERTY));
iotServerConfigs.setAuthToken(properties.getProperty(AgentConstants.AUTH_TOKEN_PROPERTY));
iotServerConfigs.setRefreshToken(
properties.getProperty(AgentConstants.REFRESH_TOKEN_PROPERTY));
iotServerConfigs.setDataPushInterval(
Integer.parseInt(properties.getProperty(AgentConstants.PUSH_INTERVAL_PROPERTY)));
log.info(
AgentConstants.LOG_APPENDER + "Tenant Domain: " + iotServerConfigs.getTenantDomain());
log.info(AgentConstants.LOG_APPENDER + "Device Owner: " + iotServerConfigs.getDeviceOwner());
log.info(AgentConstants.LOG_APPENDER + "Device ID: " + iotServerConfigs.getDeviceId());
log.info(AgentConstants.LOG_APPENDER + "Device Name: " + iotServerConfigs.getDeviceName());
log.info(
AgentConstants.LOG_APPENDER
+ "Device Controller Context: "
+ iotServerConfigs.getControllerContext());
log.info(
AgentConstants.LOG_APPENDER
+ "IoT Server HTTPS EndPoint: "
+ iotServerConfigs.getHTTPS_ServerEndpoint());
log.info(
AgentConstants.LOG_APPENDER
+ "IoT Server HTTP EndPoint: "
+ iotServerConfigs.getHTTP_ServerEndpoint());
log.info(
AgentConstants.LOG_APPENDER
+ "API-Manager Gateway EndPoint: "
+ iotServerConfigs.getApimGatewayEndpoint());
log.info(
AgentConstants.LOG_APPENDER
+ "MQTT Broker EndPoint: "
+ iotServerConfigs.getMqttBrokerEndpoint());
log.info(
AgentConstants.LOG_APPENDER
+ "XMPP Server EndPoint: "
+ iotServerConfigs.getXmppServerEndpoint());
log.info(
AgentConstants.LOG_APPENDER
+ "Authentication Method: "
+ iotServerConfigs.getAuthMethod());
log.info(
AgentConstants.LOG_APPENDER + "Authentication Token: " + iotServerConfigs.getAuthToken());
log.info(
AgentConstants.LOG_APPENDER + "Refresh Token: " + iotServerConfigs.getRefreshToken());
log.info(
AgentConstants.LOG_APPENDER
+ "Data Push Interval: "
+ iotServerConfigs.getDataPushInterval());
log.info(
AgentConstants.LOG_APPENDER
+ "XMPP Server Name: "
+ iotServerConfigs.getXmppServerName());
} catch (FileNotFoundException ex) {
String errorMsg =
"[" + propertiesFileName + "] file not found at: " + AgentConstants.PROPERTIES_FILE_PATH;
log.error(AgentConstants.LOG_APPENDER + errorMsg);
throw new AgentCoreOperationException(errorMsg);
} catch (IOException ex) {
String errorMsg =
"Error occurred whilst trying to fetch ["
+ propertiesFileName
+ "] from: "
+ AgentConstants.PROPERTIES_FILE_PATH;
log.error(AgentConstants.LOG_APPENDER + errorMsg);
throw new AgentCoreOperationException(errorMsg);
} finally {
if (propertiesInputStream != null) {
try {
propertiesInputStream.close();
} catch (IOException e) {
log.error(
AgentConstants.LOG_APPENDER
+ "Error occurred whilst trying to close InputStream resource used to read the '"
+ propertiesFileName
+ "' file");
}
}
}
return iotServerConfigs;
}