java - DynamoDB 流异常

Question

我正在尝试从 AWS 实现 Dynamodb Streams Java 示例。我多次重复以下 2 个错误，然后程序按预期完成。知道原因是什么吗？

[error] c.a.s.k.c.l.w.ShardSyncTask - Caught exception while sync'ing Kinesis shards and leases
com.amazonaws.AmazonServiceException: null (Service: AmazonDynamoDBStreams; Status Code: 400; Error Code: UnknownOperationException; Request ID: VEPKVGT3GN8BSBP3A74LOEVIPVVV4KQNSO5AEMVJF66Q9ASUAAJG)
    at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:1182) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:770) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:489) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:310) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.invoke(AmazonDynamoDBStreamsClient.java:638) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
    at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.describeStream(AmazonDynamoDBStreamsClient.java:363) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
[error] c.a.s.d.s.m.AmazonServiceExceptionTransformer - Could not transform a DynamoDB AmazonServiceException to a compatible Kinesis exception
com.amazonaws.AmazonServiceException: null (Service: AmazonDynamoDBStreams; Status Code: 400; Error Code: UnknownOperationException; Request ID: JLVS3D8Q363LGGI60O42LDULBFVV4KQNSO5AEMVJF66Q9ASUAAJG)
    at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:1182) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:770) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:489) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:310) ~[aws-java-sdk-core-1.10.20.jar:na]
    at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.invoke(AmazonDynamoDBStreamsClient.java:638) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]
    at com.amazonaws.services.dynamodbv2.AmazonDynamoDBStreamsClient.describeStream(AmazonDynamoDBStreamsClient.java:363) ~[aws-java-sdk-dynamodb-1.10.20.jar:na]

Answer 1

我们遇到了同样的问题，结果发现我们在设置中缺少区域，明确设置区域使其工作。

对于 dynamodb-local 你不需要区域，所以使用它可以在没有区域的情况下工作，然后当你在 AWS 中部署它时你会得到上面的错误。