150,993 questions
-2
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Name has no usable address jdk17
After migrating to jdk 17, when trying to access outside API we are getting below error:-
2025-06-23T14:55:06.612Z|af862f71-5174-4cc5-afca-abfa3de031e9|c.a.e.mso.adapters.pinc.polling....
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0
votes
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answers
13
views
Create an extra trace representing the "time spent inside Kafka" using Spring Kafka / OpenTelemetry
I'm working with a Spring Boot Kafka consumer that uses OpenTelemetry for tracing.
Currently, I have a single span that covers the entire message processing, but I want to create a separate, an extra ...
- 5,318
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votes
0
answers
9
views
How to add request header values as attribute to a Span?
The OTLP agent has a feature where you can add the values of request headers to a span as an attribute automatically through some configuration. How would you achieve this when using the tracing ...
- 3,003
0
votes
1
answer
9
views
Setting userId to keycloak access token
I'm working with Keycloak (version 21.1.1) and a Spring Boot backend.
My goal is to include a custom claim called userId in the Keycloak access token. I already configured a User Attribute mapper in ...
- 1
0
votes
0
answers
33
views
Thymeleaf: Showing global attribute at footer snippet
Using Java 17, Maven 3.9.10, Spring-Boot 3.5.3 and the dependency spring-boot-starter-thymeleaf, I would like to create some web pages for this service. I am using the standard approach of thymeleaf: ...
- 473
0
votes
0
answers
9
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How to handle follow-up confirmations in Spring AI 1.0.0 without losing context during tool selection using RAG?
I'm building a web application using Spring Boot 3.4.5 and Spring AI 1.0.0 with Llama3.2(Ollama) model integration. I've implemented tool calling, and because I have many tools in the application, I'm ...
0
votes
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answers
26
views
Combining Jackson2JsonEncoder KotlinSerializationJsonDecoder spring-boot-4
We are building against spring boot 4 and spring 7.
We are having a kotlin micro service which will use KotlinX and at the same time we are consuming it via Java client which is using Jackson. In ...
- 9,522
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17
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AppDynamics is not working with Servlet Filters
I am facing strange scenario after adding servlet filter in our Spring boot Application. Before adding servlet fiters we were able to see all the endpoints getting call on AppDynamics.
But as soon as ...
- 95
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votes
1
answer
20
views
ForkJoinPool Using AppClassLoader + ClassNotFoundException Spring Boot
When using a Kafka producer via a third party library in a Spring Boot application packaged as a fat JAR, Kafka's StringSerializer (and other Kafka classes) are not found in async threads spun off by ...
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1
vote
1
answer
42
views
Inserts not batched in JPA Spring Boot 2.7, getting one insert per record
If you need to insert, say, 350,000 rows, doing 350,000 separate inserts will incur a lot of network overhead. Beter is to do a smaller number of batch inserts, e.g instead of:
insert into player(...
- 12.7k
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votes
2
answers
52
views
How to choose which scheduled task runs in Spring
I have two @Sheduled tasks in Spring-Boot that might overlap. One that runs weeks and one that runs monthly. How can I ensure, that on the days they overlap only the monthly job runs?
@Scheduled(...
- 206
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votes
1
answer
43
views
How to get spring boot + jpa to do batch insert without doing a select for every row with a composite key
We have data we want to insert into a freshly truncated table, around 350k rows. Using saveAll(players) results in a redundant select statement for every player. We don't want it to do a select ...
- 12.7k
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votes
0
answers
20
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junit-standalone-console-platform problem with application.properties
I have a problem with reading application.properties by @SpringBootTest when I start it with a command:
java "-Dfile.encoding=UTF-8" "-Dallure.results.directory=config/reports/allure&...
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votes
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answers
29
views
Inconsistent update behavior with R2DBC and PostgreSQL: returns Successfully updated campaign 0197bf72b3-92ef-ebe128bdb15e rows affected 0: MDC: {}
Background
I'm a beginner with Apache Pekko and R2DBC, working on a reactive application using pekko-persistence-r2dbc with a PostgreSQL database hosted on AWS RDS). My application processes events ...
0
votes
0
answers
14
views
Lettuce: AWS Elasticache: JSON MSET behaviour
We are using Lettuce java client to connect to AWS Elasticache (Valkey engine, Serverless, version 8.0) from Java springboot application (JDK 17 & springboot version 3.2.5)
Below is the method ...
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