イベント登録メッセージのフィルタリング

private static final String DESIRED_GROUP_ID = "VaqTTVaB0UcbPu4n6824WIYYIV953Mg3";

public String handleRequest(Map<String, Object> webHookPayload, Context context)
{
   ...
}

public String handleRequest(Map<String, Object> webHookPayload, Context context)
{
     ...
     Map<String, Object> newState = (Map<String, Object>) webHookPayload.get("newState");
     ...
}

public String handleRequest(Map<String, Object> webHookPayload, Context context)
{
     ...
 String projectGroupId = (String) newState.get("groupID");
 logger.log("String projectGroupID is - " + projectGroupId);
 if (DESIRED_GROUP_ID.equals(projectGroupId)) {
     //process the message
     ...
   }
 return "";
}

public String handleRequest(Map<String, Object> webHookPayload, Context context)
{
     ...
     if (DESIRED_GROUP_ID.equals(projectGroupId)) {
     //process the message
     logger.log("Processing Event Subscription message matching groupId " + DESIRED_GROUP_ID + "...");

     AWSLambda client = AWSLambdaClientBuilder.standard().build();
     InvokeRequest request = new InvokeRequest()
             .withFunctionName("MyFunction")
             .withInvocationType("Event")
             .withLogType("Tail")
             .withPayload(jsonParser.toJson(webHookPayload))
     InvokeResult response = client.invoke(request);
   }
 ...
}

DESIRED_GROUP_ID = 'VaqTTVaB0UcbPu4n6824WIYYIV953Mg3'

def project_group_filter_handler(event, context):
    ...

event_subscription_message = json.loads(event['body'])

new_state = json.loads(event_subscription_message['newState'])

if new_state['groupID'] == DESIRED_GROUP_ID:
   # Process the message
   print('matched group ID')
   process_message(event_subscription_message)

return {
'statusCode': 200

def process_message(event_subscription_message):
   aws_lambda.invoke(
      FunctionName='forwardMessageOntoMyEndpoint',
      InvocationType='Event',
      LogType='None',
      Payload=event_subscription_message
   )

const DESIRED_GROUP_ID = 'VaqTTVaB0UcbPu4n6824WIYYIV953Mg3';

exports.myProjectGroupFilterHandler = function (event, context) {
   ...
}

let eventSubscriptionMessage = JSON.parse(event.body);

let projectGroupId = eventSubscriptionMessage.newState.groupID;

if (projectGroupId === DESIRED_GROUP_ID) {
   // Process the message
   console.log('Processing Event Subscription message matching groupId ' + DESIRED_GROUP_ID + '...');
   forwardMessageOntoMyEndpoint(eventSubscriptionMessage, context);
} else {
   endLambdaRequest(context);
}

function forwardMessageOntoMyEndpoint(eventSubscriptionMessage, context) {
   let lambdaParams = {
      FunctionName: 'forwardMessageOntoMyEndpoint',
      InvocationType: 'Event',
      LogType: 'None',
      Payload: new Buffer(JSON.stringify(eventSubscriptionMessage))
   };

   lambda.invoke(lambdaParams, function (err, data) {
      if (err) {
         console.error(err, err.stack);
      } else {
         console.log('data = ' + data);
      }
      endLambdaRequest(context);
   });
}