fix get_should_read func function exclude logic error

Signed-off-by: SimFG <bang.fu@zilliz.com>

server/cdc_impl.go

@@ -1061,7 +1061,7 @@ func (e *MetaCDC) getChannelReader(info *meta.TaskInfo, replicateEntity *Replica
 			}
 		} else {
 			// skip the msg when db or collection name is not matched
-			collectionInfos := GetCollectionInfos(info, msgDatabaseName)
+			collectionInfos := GetCollectionInfos(info, msgDatabaseName, msgCollectionName)
 			if collectionInfos == nil {
 				return true
 			}
@@ -1353,15 +1353,15 @@ func GetShouldReadFunc(taskInfo *meta.TaskInfo) cdcreader.ShouldReadFunc {
 			log.Info("database is dropped", zap.String("database", databaseInfo.Name), zap.String("collection", currentCollectionName))
 			return false
 		}
-		taskCollectionInfos := GetCollectionInfos(taskInfo, databaseInfo.Name)
+		taskCollectionInfos := GetCollectionInfos(taskInfo, databaseInfo.Name, currentCollectionName)
 		if taskCollectionInfos == nil {
 			return false
 		}
 		return MatchCollection(taskInfo, taskCollectionInfos, databaseInfo.Name, currentCollectionName)
 	}
 }
 
-func GetCollectionInfos(taskInfo *meta.TaskInfo, dbName string) []model.CollectionInfo {
+func GetCollectionInfos(taskInfo *meta.TaskInfo, dbName string, collectionName string) []model.CollectionInfo {
 	var taskCollectionInfos []model.CollectionInfo
 	if len(taskInfo.CollectionInfos) > 0 {
 		if dbName != cdcreader.DefaultDatabase {
@@ -1373,8 +1373,8 @@ func GetCollectionInfos(taskInfo *meta.TaskInfo, dbName string) []model.Collecti
 		taskCollectionInfos = taskInfo.DBCollections[dbName]
 		if taskCollectionInfos == nil {
 			isExclude := lo.ContainsBy(taskInfo.ExcludeCollections, func(s string) bool {
-				db, _ := getCollectionNameFromFull(s)
-				return db == dbName
+				db, collection := getCollectionNameFromFull(s)
+				return db == dbName && collection == collectionName
 			})
 			if isExclude {
 				return nil

server/cdc_impl_test.go

@@ -835,6 +835,46 @@ func TestShouldReadCollection(t *testing.T) {
 				},
 			}))
 	})
+
+	t.Run("db collections", func(t *testing.T) {
+		f := GetShouldReadFunc(&meta.TaskInfo{
+			DBCollections: map[string][]model.CollectionInfo{
+				"*": {
+					{
+						Name: "*",
+					},
+				},
+			},
+			ExcludeCollections: []string{"default.foo"},
+		})
+		assert.False(t, f(
+			&coremodel.DatabaseInfo{
+				Name: cdcreader.DefaultDatabase,
+			},
+			&pb.CollectionInfo{
+				Schema: &schemapb.CollectionSchema{
+					Name: "foo",
+				},
+			}))
+		assert.True(t, f(
+			&coremodel.DatabaseInfo{
+				Name: cdcreader.DefaultDatabase,
+			},
+			&pb.CollectionInfo{
+				Schema: &schemapb.CollectionSchema{
+					Name: "hoo",
+				},
+			}))
+		assert.True(t, f(
+			&coremodel.DatabaseInfo{
+				Name: "kind",
+			},
+			&pb.CollectionInfo{
+				Schema: &schemapb.CollectionSchema{
+					Name: "foo",
+				},
+			}))
+	})
 }
 
 func TestList(t *testing.T) {

server/server.go

@@ -126,6 +126,8 @@ func (c *CDCServer) handleRequest(cdcRequest *modelrequest.CDCRequest, writer ht
 		c.handleError(writer, fmt.Sprintf("fail to decode the %s request, error: %s", requestType, err.Error()), http.StatusInternalServerError)
 		return nil
 	}
+	requestBytes, _ := json.Marshal(requestModel)
+	log.Info("request receive", zap.String("type", requestType), zap.String("data", string(requestBytes)))
 	response, err := handler.handle(c.api, requestModel)
 	if err != nil {
 		code := http.StatusInternalServerError