java Questions

Getting Crc32MismatchException when using dynamodb enhanced client when we are using queryPaginator – Amazon Web Sevices

April 25, 2023
Perla Reddy
2 Answers

Bug description We tried to queryPaginator using DynamoDbEnhancedClient but we got software.amazon.awssdk.core.exception.Crc32MismatchException. software.amazon.awssdk.core.exception.Crc32MismatchException: Expected 4178815326 as the Crc32 checksum but the actual calculated checksum was 3264908315 Expected Behavior I should be able to queryPaginator results Current Behavior Error logs: "exception":"software.amazon.awssdk.core.exception.Crc32MismatchException:…

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Not able to take DateTime as a input in request body(Json) for a post request in springboot

April 24, 2023
Sahil Ranjan
3 Answers

How to take Date time as a input in request body of a post mapping controller. This is my controller which is taking request body of a object DTO. @PostMapping(value = "/filterJobs") @ResponseStatus(HttpStatus.OK) public ApiResponse getFilteredJobs(@RequestParam(defaultValue = "0") Integer pageNo,…

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Freemarker template: call java method and use returned string as html

April 24, 2023
Arzybek
2 Answers

I have a ftl freemarker template file, I pass some object (that contains the list of needed elements) to it and trying to process html output page. The problem is that I need to implement some complex logic using this…

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How to set classpath for com.mysql.cj.jdbc.MysqlXADataSource

April 23, 2023
achhainsan
2 Answers

I want to deploy application called "banksmart" in glassfish application server. This step is done for database connection for banksmart deployment. I am getting the following error when I ping in glassfish from here: https://imgur.com/a/4gwvIsj Ping Connection Pool failed for…

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Android Studio – Android Studio build failed : An issue was found when checking AAR metadata

April 23, 2023
Deejay Super
2 Answers

So i have been trying to run my project but i am encountering issues with com.google.android.material:material:1.10.0-alpha01 due to the "UpsideDownCake" API requirement. This is the error message : Dependency 'com.google.android.material:material:1.10.0-alpha01' requires libraries and applications that depend on it to compile…

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Android Studio – Android Studio Flamingo not well configure

April 22, 2023
Tarezze
2 Answers

I'm starting to learn Android (I have some base in java) and I'm using the last version of android studio. Firstly there is no way to change language from kotlin to java (or it's very well hide). Every video that…

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Why isn't KenisisClient.putRecord() not accepting a valid PutRecordRequest – Amazon Web Sevices

April 21, 2023
user3236794
2 Answers

Here is my code KinesisClient kinesisClient = KinesisClient.builder().build(); PutRecordRequest putRecordRequest = new PutRecordRequest(); putRecordRequest.setStreamName("stream-name"); putRecordRequest.setPartitionKey("SomeString-" + UUID.randomUUID()); putRecordRequest.setData(ByteBuffer.wrap(data)); PutRecordResponse putRecordResponse = kinesisClient.putRecord(putRecordRequest); For some strange reason it's saying it can't resolve the putRecord(PutRecordRequest) method even though it's clearly there when…

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POJO to JSON – writing to string – getting {"traversableAgain" : true, "empty" : false} with Jackson

April 21, 2023
Marko D
2 Answers

I'm having json type in my Postgres DB and getting it as POJO. Then I'm trying to write my POJO to String. POJO is being populated correctly, but when Jackson writes it to String, I get {"traversableAgain" : true, "empty"…

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In Java, Azure applicationinsights starter dependency not compatible with spring boot 3.x.x

April 21, 2023
Charu Jain
2 Answers

I wanted to integrate application insights into my spring boot application**(v3.x.x)** and for that I have used below dependency in my build.gradle. implementation 'com.microsoft.azure:applicationinsights-spring-boot-starter:2.6.4' In my controller, I have injected TelemetryClient bean like: @RestController @RequestMapping("/") public class UserController { @Autowired…

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liquibase run query by parts – Postgresql

April 20, 2023
Dmitry Shabalin
2 Answers

Problem is we have multiple databases and some of the table can have millions on rows so queries like update my_table set column1='some' takes up to 30 mins and more and sometimes transaction fails due connection lost or some. The…

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