Questions tagged [aws-sdk-java]
56 questions
9
votes
4 answers
Query with DynamoDB Secondary Index AWS SDK 2 Java exception creating DynamoDbIndex object
I'm having trouble running a query against a secondary index, getting an exception:
Ex getting dynamodb scan: java.lang.IllegalArgumentException: Attempt to execute an operation that requires a secondary index without defining the index attributes…
Steve Mansfield
- 341
- 1
- 2
- 7
4
votes
2 answers
Why is creating a new project in AWS SDK for Java (Eclipse IDE) throwing a NoSuchMethodError?
I am getting started with the AWS SDK for Java in Eclipse IDE - have set it up using this link.
Went to start programming and selected Create a New AWS Java Project (using one of the samples provided, in a new workspace), and pressed OK and it…
Tara Stewardson
- 43
- 3
4
votes
1 answer
How to set Policy conditions in Java AWS S3 SDK presigned url
I use Java AWS S3 SDK to presign my requests. I have the following code:
var request = new GeneratePresignedUrlRequest(bucketName, filename)
.withMethod(method)
.withExpiration(expiration());
// do something with request
return…
Stanislau Listratsenka
- 522
- 4
- 14
3
votes
0 answers
Convert DynamoJson to something compatible with the Dynamo client
I've got a big dump of DynamoJson e.g.
{"Item": {"id":{"N":"896"}, "name": {"S": "Tom"}}}
I want to parse this JSON and put it to my DynamoDB table...
I've tried:
import com.amazonaws.services.dynamodbv2.document.Item;
Item item =…
mickzer
- 5,958
- 5
- 34
- 57
3
votes
1 answer
Error in dynamoDB mapper scan() : java.lang.NullPointerException: null
I am getting below error while calling
dynamoDBMapper.scan(Person.class, new DynamoDBScanExpression())
java.lang.NullPointerException: null
at com.amazonaws.services.dynamodbv2.model.ScanRequest.setScanFilter(ScanRequest.java)
at…
Shrinivas Shukla
- 4,325
- 2
- 21
- 33
3
votes
0 answers
How to use UpdateItemRequest in a DynamoDB transaction?
I have a Java Spring application, where I use DynamoDB, so far without transactions. However, I have recently come across a new use case, which requires persisting together related objects. I am new to this topic, and have therefore read about…
Elegie
- 340
- 1
- 5
- 16
2
votes
1 answer
SQS - Sending payload with JSONObject push empty objects
I was testing different payload structures accepted by AWS SDK (org.springframework.cloud:spring-cloud-starter-aws-messaging:2.2.6.RELEASE). I am sending the message using convertAndSend function provided by QueueMessagingTemplate. I am able to send…
Gayathry S
- 91
- 11
2
votes
2 answers
How to remove attribute from item in DynamoDB table?
I have an item whose particular attribute I want to remove using SDK 2.x from DynamoDB. How do I do this? I am using enhanced DynamoDB for table management. Here's a code sample:
DynamoDbTable mappedTable = AwsConfig.getTableSchema(schema,…
Anwesh Mohapatra
- 107
- 1
- 10
2
votes
1 answer
Uploading to GCS using S3 Java SDK: `The MD5 you specified in Content-MD5 or x-goog-hash did not match what we computed`
I am trying to upload to Google Cloud Storage using the AWS SDK For Java 1.x. I have enabled interoperability mode and put AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY in the environment. I can list objects, but uploading is not working for me.
The…
David
- 9,288
- 1
- 20
- 52
2
votes
2 answers
AWS Java SDK: updating a Route53 zone record with new RDS instance info
Java 8 using the AWS Java SDK here. I have a private hosted zone (PHZ) of, say, myapp.example.com and I have an A record in that zone called db.myapp.example.com which points to an RDS instance.
I am now writing a Lambda (Java) that will create a…
hotmeatballsoup
- 385
- 6
- 58
- 136
2
votes
0 answers
Unknown key Message when using Aws Cloudfront Signed URL With Java
I am getting an error code in Browser when I am accessing the S3 bucket object using Cloudfront Signed URL. I think I have followed the same approach for creating a SignedUrl.
Created a simple S3 bucket with settings for the bucket remained the…
Amit
- 231
- 1
- 8
- 19
2
votes
1 answer
How to put Label in email using AWS SES?
I have used this code to send email using AWS SES:
package com.amazonaws.samples;
import java.io.IOException;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.simpleemail.AmazonSimpleEmailService;
import…
Sachita
- 61
- 6
2
votes
0 answers
Trying to do resume upload for AWS S3 with java sdk. But it is starting from scratch always to upload
I am trying to upload a file with AWS SDK to demonstrate upload break due to any reason. But I see it is uploading from the beginning always. The code there is pretty straight-forward, but the problem comes with saving persistent obj status so that…
Raj
- 21
- 3
2
votes
0 answers
Propagate X-B3-TraceId between applications using SNS and SQS
I have 2 spring based applications both of them uses spring-sleuth.
Application-1:
AmazonSNS snsPublisher;
snsPublisher.publish(message)
I would like to add MDC context here somehow, so that application-2 can use the same context. Is there any…
Sumanth Kumar Mora
- 637
- 1
- 5
- 15
2
votes
0 answers
Overriding default SdkClientOption.SCHEDULED_EXECUTOR_SERVICE in AWS SDK for Java 2
Is there a way I can override the default SdkClientOption.SCHEDULED_EXECUTOR_SERVICE in AWS SDK for Java 2? I want to get rid of all the threadpools that are opaque to the application, and ensure that the threadpools are reused across all…
harivis
- 72
- 3