I am trying to write code to upload images to an S3 bucket. I am having issues with the S3Client and am interested in using the S3REsource construct to upload the file. In Spring Cloud AWS documentation at https://docs.awspring.io/spring-cloud-aws/docs/3.0.0-M1/reference/html/index.html#spring- cloud-aws-s3…
I am writing a TCP server application, and I was bench testing how many concurrent TCP sockets I can manage. After acceptance the socket is passed to a client class which spawns a separate listener thread to do work. I…
When I create a dynamodb table, I try to use waiters to wait AWS service to complete its action. CreateTableRequest createRequest = new CreateTableRequest() .withTableName(tableName); CreateTableResult createResult = dynamoDbClient.createTable(createRequest); dynamoDbClient.waiters().tableExists().run(() -> new DescribeTableRequest(tableName)); return dynamoDB.getTable(tableName); But I get: incompatible types:…
Below is my table script. I have multiple entries for the same study id with different api_cron_job_id, created_at and status can be Complete OR In Progress. basically, we are inserting records based on study id with different values for all…
I have some Pojo classes which are generated through avro schema. The problem is that the field name in the schema is declared with the first character as a capital letter. I am receiving a JSON string and in a…
When I am trying to access data from my MySQL DB codedecode using HTTP Get Method either on browser client or postman client there is empty curly braces in array [{}] is shown. But, I have data into my database.…
I currently have a JSON request body as a string that I am also passing as a string in the BodyPublishers.ofString() method when using the java httpclient to send a POST request. I also want to be able to include…
I'm currently learning Java and I'm trying to deploy a simple project to WildFly 28.0.1.Final but I'm encountering a problem. The project contains only three classes (HelloServlet, Sentence, SentenceRepository) and uses MySQL 8.0.33. I'm writing the code with Java 11.…
I'm using lettuce as my connectionFactory in a spring-boot application to connect to redis. It creates a new connection every time before an operation. Checked with the MONITOR command and profiler, there's a PING command sent before every operation. Attaching…
Hello I have Maven Selenium Cucumber project on my local machine everything is working. Im trying to launch it on Virtual machine via jenkins. after build starts i have this error on every test: Versions: ChromeDriver 114.0.5735.16 (7e1ff058633f5b79b1cd7479aca585ba385519d8-refs/branch-heads/5735@{#182}) Google Chrome…