@Override
public void messageArrived(String topic, MqttMessage mqttMessage) throws Exception {
try {
String msgText = mqttMessage.toString();
if (log.isDebugEnabled()) {
log.debug(msgText);
}
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenantId);
if (log.isDebugEnabled()) {
log.debug("Event received in MQTT Event Adapter - " + msgText);
}
if (contentValidator != null && contentTransformer != null) {
ContentInfo contentInfo;
Map<String, Object> dynamicProperties = new HashMap<>();
dynamicProperties.put(MQTTEventAdapterConstants.TOPIC, topic);
msgText = (String) contentTransformer.transform(msgText, dynamicProperties);
contentInfo = contentValidator.validate(msgText, dynamicProperties);
if (contentInfo != null && contentInfo.isValidContent()) {
eventAdapterListener.onEvent(contentInfo.getMessage());
}
} else {
eventAdapterListener.onEvent(msgText);
}
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
