We are using Paketo BuildPacks for our Spring Boot application. We configured all logs to be JSON written to STDOUT. The issue is that there’s a few lines of logs by Paketo during startup: Is there any way to configure Paketo to print the above as JSON: Answer No, sorry. The logging format in Paketo Bui…
Tag: java
TravaOpenJDK11 – HotSwapAgent – DCEVM installation not found
I’m trying to use the HotSwapAgent plugin in IntelliJ. So, I have set as “agent path” the path of hotswap-agent.jar (found in the Trava Open JDK folder) that I downloaded from here. But as you can see here, I get the following error: DCEVM installation not found for JDK specified for the cur…
REST API returning http status 404 when deployed on EC2 instance on AWS
I have a simple spring boot app which has just 2 rest controllers and I am exporting the war for the same. I am deploying the same war using the tomcat manager on EC2 instance on AWS, but unfortunately I am getting http status 404 when trying to hit the API. URL that I am trying to hit is –
Why does Spring Security 6 not create sessions when authenticating with curl and basic auth?
I recently upgraded to Spring Security 6, and have found that authenticating using basic auth from JS or from curl no longer works but authenticating with basic auth using Java’s HttpClient does work. My goal is to be able to authenticate with all approaches. The app uses Java 17, Spring Security 6, and…
How to define a general interface for several type-specific classes?
While trying to program to interfaces, I regularly find myself in the following situation: I have several very similar classes representing containers or algorithms for different types. I would like to define a common interface for these classes. Consider, e.g., a string container. Such a container will likel…
Write CSV file inside zip file using FileSystem
I want read the CSV files inside the zip file and edit the record based on some condition. I am using FileSystem class to create zip file system and then edit csv files. I used the below code read csv files erro log => I wans able to read the and edit the files using inputStream from Path object and
How to do a switch menu in java with do while
Good day! This is my switch menu for a project in java! When I put a diferent letter (letter that it´s not in the switch) I get this error message, and when I try one of the correct letter I get the same error message again: This is my code: I tryed with numbers and I got the same error
How to show full message text in org.apache.activemq.command.ActiveMQTextMessage
2022-12-14 14:04:56,317 DEBUG [org.apa.cam.com.jms.EndpointMessageListener] (Camel (camel-1) thread #8 – JmsConsumer[my.queue]) activemq://queue:my.queue consumer received JMS message: ActiveMQTextMessage {commandId = 13, responseRequired = true, messageId = ID:xxxx, originalDestination = null,…, …
Neither ActionListener nor MouseListener added to JButton works for setting color in PaintComponent in JPanel
I am creating a Java program to simulate Microsoft Paint in Windows 95. There is a color palette in the bottom. Clicking any color in the palette will change the color of the painting tool like pencil. I tried to use Graphics2D to set each color for the tool according to the button clicked in the palette. I t…
‘Profile file contained no credentials for profile’ error when doing PutItem using AWS Java SDK
I’m trying to put an item into a DynamoDB table using the AWS SDK for Java. I am using the EnhancedPutItem.java example from the docs: When running locally I can put the item successfully, but when I run my application as a task on Fargate, it throws this error: software.amazon.awssdk.core.exception.Sdk…