Here is my Logging class Here is the exception I have Here is the structure I have. I have my controller classes under this dir, why is there no match? I do appreciate your help a lot! Answer You have some basically language type error check this and the other within(@…) that you have You should use @ w…
Tag: spring-boot
Check if multiple objects have same value of a field in java and remove duplicates based on other fields
So I have a list of objects. Suppose they have 2 fields startDate, endDate(data type is timestamp). So if startDate is equal to startDate of another object then I have to choose the object with higher endDate. How can I achieve this efficiently. I can use 2 for loops but that would have a high time complexity…
StackOverflowError while fetching OneToMany mapped entity in Spring Data Jpa
I have two entities that have bidirectional mapping. The entities are given below, I need to fetch all the customer entities along with its mapped accounts. My service code looks like this, But I am getting StackOverFlowError. The log is mentioned below, Can anyone help?? What am I missing here? UPDATE toStri…
Unable to insert null checks when using HAVING clause while building Spring Data JPA Specifications
My code is currently working using the query below and I am converting the query to JPA Specification. This is what I have done so far which is working but in an unclean manner. How do I improve this code so in the future it can accept more criteria without going through so many null checks like this? Thanks!…
Heroku SprinBoot Deployment is sucess but Status is 503 Service Unavailable
Hi I am trying to deploy a Spring Boot Application to Heroku. The build is a success but when I try to run the app I get a Status 503: Service Unavailable Error. I referred a similar post Application Error after a successful deployment at Heroku but this didn’t helped me. Here is my pom.xml 4.0.0 org.sp…
Method annotated with @Bean is called directly – function calling a bean in a @Service class
I just get an error over and over inside the function “save” that is saying: “Method annotated with @Bean is called directly. Use dependency injection instead.” when calling “passwordEncoder()” in this line user.setPassword(passwordEncoder().encode(user.getPassword())); Wha…
Spring boot app cannot get connection via jndi in weblogic
We have spring boot application (version => 2.4.3) that needs to run in weblogic 12.2.1.4.0. When we give url, name and password like below, it successfully deploy and can get connection, but when we deploy via jndi like below. It is getting error. How can we fix this? We already tried these links, but it …
I can not mapped Model and DTO could not execute statement; SQL [n/a] constraint [null]
This is base person entity it extends baseEntity which has only Id Auto creament This is location Entity which also extends base entity Now I want to save peron entity which includes location table id also My PostMan Request is below My Service class is below Answer This is not the correct way to do this. You…
MDC related content in tomcat access-logs
Can MDC related content be made available in tomcat access logs in spring boot application. I have gone through lot of blogs but everywhere the contents of MDC are logged to application logs but not in access logs. Is there any way to add them in tomcat access log pattern. Answer Final Verdict is: Access logs…
Should I specify key-type and value-type when using ECache in Spring Boot?
I’ve seen a lot of articles where those parameters where specified, like that: But what is the point of it? Everything seems to work even without them, moreover, if i specify these I have this exception Methods under test ( just call these 2 one by one ): Answer You should probably use two different cac…