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        JdbcDataSourceMetrics.monitor(meterRegistry, dataSource, "myDataSource");

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what's the best setting for basicdatasource in production environment


ChatGPT
When configuring BasicDataSource (from Apache Commons DBCP) for a production environment, it's crucial to focus on settings that ensure stability, performance, and efficient resource utilization. Here are some recommended configurations:

Essential Configuration Parameters
Driver Class Name and Connection URL

java

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spring:
  datasource:
    url: jdbc:mysql://localhost:3306/your_database
    username: your_username
    password: your_password
    driver-class-name: com.mysql.cj.jdbc.Driver
    type: org.apache.commons.dbcp2.PoolingDataSource
    dbcp2:
      initial-size: 5
      max-total: 10

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 public static DataSource createFlexyPoolDataSource() {
        BasicDataSource basicDataSource = (BasicDataSource) DataSourceConfig.getDataSource();

        Configuration<BasicDataSource> configuration = new Configuration.Builder<>(
                "myFlexyPool", basicDataSource, BasicDataSourcePoolAdapter.FACTORY
        ).build();

        return new FlexyPoolDataSource<>(configuration);
    }

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import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.security.access.expression.method.MethodSecurityExpressionHandler;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;

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# Created by https://www.toptal.com/developers/gitignore/api/angular,node,intellij,java,maven
# Edit at https://www.toptal.com/developers/gitignore?templates=angular,node,intellij,java,maven

### Angular ###
## Angular ##
# compiled output
dist/
tmp/
app/**/*.js
app/**/*.js.map

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User
Convert legacy Hibernate Criteria to Spring Boot JPA
ChatGPT
Hibernate Criteria is a way of building dynamic queries in Hibernate using Java code. JPA (Java Persistence API) is a specification that defines a set of Java interfaces for accessing relational databases. Spring Boot provides a JPA implementation, which makes it easier to work with relational databases in a Spring Boot application.

Here's an example of how to convert a Hibernate Criteria query to Spring Boot JPA:

Hibernate Criteria query:

java

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codecrafters.io

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