Hikari | A ray tracer based on nori and mitsuba | Game Engine library
kandi X-RAY | Hikari Summary
kandi X-RAY | Hikari Summary
An ray tracer based on nori.
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Trending Discussions on Hikari
QUESTION
I have a spring boot 2 app which connects to Mariadb database. This app runs in cloud foundry. It takes database connection properties from VCAP_* env variable.
App works fine and can connect to database. But, I have found out that app is not using hikari configuration specified in application.yml.
Can you please suggest what is wrong here?
build.gradle
...ANSWER
Answered 2021-Apr-02 at 13:45You are using the Spring Cloud Connectors library to create the database connection.
QUESTION
Without spring boot ,we must specify the detail of a data source,right?
...ANSWER
Answered 2021-Jun-14 at 08:59From DataSource Configuration in the docs:
Spring Boot can deduce the JDBC driver class for most databases from the URL. If you need to specify a specific class, you can use the
spring.datasource.driver-class-name
property.
So start without configuring anything and just putting the JDBC driver on the classpath. If it would not work, you can manually configure it.
QUESTION
I am trying to create my first project movie repository using Spring Boot + RestAPI + JPA + CrudRepository +MySQL.I am getting huge stack trace which is very difficult to understand.
Entity class:
...ANSWER
Answered 2021-Jun-11 at 07:41Remove the below method within the repository interface. The JPA has only find…By, read…By, get…By, query…By, search…By, stream…By.. and so on.
QUESTION
I am trying to upgrade from Spring Boot 2.2.x to 2.3 I have encountered an issue with the upgrade of spring-data-jdbc. In 1.1.x one could write the following query and it would work as expected
...ANSWER
Answered 2021-Jun-10 at 20:29It will be fixed with the upcoming Spring-data-jdbc 2.3.x. Relevant issue 974 has been closed.
QUESTION
Most of the code is copied from the old projects, except this time I use Gradle instead of maven.
When I run the project on my local machine via IntelliJ, the new tables are created and everything works.
However, when I upload it to tomcat, I don't see the tables on the database. When I check the endpoints and try to save new data, it is possible and after saving I can access them.
While the project is in tomcat, the data is accessible. As soon as I reload/undeploy and deploy again, the data is lost and I can't access the data via services. Until I save new data. Maybe it has something to do with "in-memory databases".
application.properties:
...ANSWER
Answered 2021-Jun-10 at 02:22You're missing on some configuration, for example generate-dll
. Try with the following:
QUESTION
@RestController
@RequestMapping("/incident")
public class EncryptJsonString {
@GetMapping("/test")
public String getTest(String a) {
System.out.println("yuty "+a);
return a;
}
}
...ANSWER
Answered 2021-Jun-09 at 02:45Try with this:
QUESTION
I want to dockerization all our Spring Boot services, but stack on the issue with connection to the Amazon RDS Aurora MySQL.
The issue is with the communication to the Amazon RDS instance.
The weird thing is that if I run the service.jar
file using the java command java -jar service.jar
everything works as expected.
Stack trace of the error:
ANSWER
Answered 2021-Jun-06 at 19:02Most likely openjdk:8
base Docker image that you used doesn't support TLS version required by AWS Aurora. You have to review which TLS version is allowed by your AWS Aurora and then make sure that Java installed in your Docker image supports it. You can take a look at this answer or this answer.
Please note that recently, in April 2021, Java™ SE Development Kit 8, Update 291 (JDK 8u291) changed allowed TLS versions:
➜ Disable TLS 1.0 and 1.1
TLS 1.0 and 1.1 are versions of the TLS protocol that are no longer considered secure and have been superseded by more secure and modern versions (TLS 1.2 and 1.3).
These versions have now been disabled by default. If you encounter issues, you can, at your own risk, re-enable the versions by removing "TLSv1" and/or "TLSv1.1" from the jdk.tls.disabledAlgorithms security property in the java.security configuration file.
QUESTION
Im using Log4j2 as logger in my app. I want to customize the logger message and include the logged in user's name as part of the pattern layout e.g: 2021-06-01 03:29:06.636 [CURRENT_USER] WARN 1 --- [nio-8002-exec-7] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.postgresql.jdbc.PgConnection@6813ce6c (This connection has been closed.). Possibly consider using a shorter maxLifetime value.
...ANSWER
Answered 2021-Jun-03 at 09:21I presume by logged in user you refer to the database user of the active transaction. If you can put that in an MDC variable (there are multiple ways to access to the JDBC user name, pick the one that suits your need best), then you can access to that value via the PatternLayouts %X
directive, e.g., %X{jdbcUserName}
.
QUESTION
Firstly: Yes, i know there's lots of this question already asked but no one really helped me much.
Secondly:
-I've tried making a simple Auth with my username+password from MySQL credentials into the Postman but didn't worked
I've tried to remove the cookies from postman and that did not work.
Description:
link where i got the idea: youtube link for this crud web app
I'm trying to develop an simple CRUD web app with Spring Boot, Lombok, JPA and Hibernate, MySQL. Everytime i try to make a POST request into Postman it doesn't give me anything(401 Unathorized), as shown here:
It only gives me "401 Unauthorized".
Of course when i run the project it gives me the DB shown in MYSQL
Here's the project content:(That YML file has nothing in it)
Here's some code:
application.properties
...ANSWER
Answered 2021-Jun-04 at 10:51QUESTION
How should you setup a Spring entity that uses an Enum?
I have set up a spring-boot project and provided the code below so hopefully, someone can tell me the correct way this should be done.
I have a Spring entity setup
...ANSWER
Answered 2021-Jun-03 at 17:29You need to add @Enumerated annotation on the enum field.
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