gilbertolptn

spring:
  jpa:
    hibernate.ddl-auto: none
    properties:
      hibernate:
        dialect: org.hibernate.dialect.PostgreSQLDialect
        temp.use_jdbc_metadata_defaults: false

gilbertolptn

# From https://www.educative.io/edpresso/installing-pip3-in-ubuntu
sudo apt-get -y install python3-pip

# From https://github.com/containers/podman-compose
pip3 install podman-compose

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spring.kafka.consumer.auto-offset-reset=earliest
spring.kafka.consumer.enable-auto-commit=true
spring.kafka.consumer.max-poll-records=100
spring.kafka.consumer.fetch-max-wait=2s
spring.kafka.listener.type=BATCH
spring.kafka.listener.concurrency=12
spring.kafka.consumer.group-id=batchTest1
spring.kafka.client-id=batchTest1
spring.kafka.listener.ack-mode=BATCH

gilbertolptn

server.error.include-stacktrace=never # when to include a stacktrace attribute (never/alway/on-trace-param)

gilbertolptn

package com.example.demo.config;

import org.springframework.boot.web.error.ErrorAttributeOptions;
import org.springframework.boot.web.servlet.error.DefaultErrorAttributes;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.WebRequest;

import java.util.Map;

@Component

gilbertolptn

@DataJpaTest
@ActiveProfiles("test")
/*
By default @DataJpaTest uses embeded h2 database and ignores the connection string declared in application.properties. 
This annotation disables this behavior and db configured in bootstrap.yml will be used by @DataJpaTest test.
*/
@AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE)
@Sql("classpath:my_data.sql")
class MyRepositoryTest {
}

gilbertolptn

SCRIPT TO 'db-dump.sql'

gilbertolptn

docker run -d --restart=always  
    \
    -p {{service_port}}:8080

    -p {{jmx_port}}:{{jmx_port}}
    \
    -e JAVA_OPTS='

        -Xmx{{java_memory_limit}}
        -XX:+UseConcMarkSweepGC
        -XX:NativeMemoryTracking=summary

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docker run --rm -it -p 8080:8080 -p 9010:9010 -e JAVA_TOOL_OPTIONS='
     -Xmx450M
     -XX:+UseConcMarkSweepGC
     -XX:NativeMemoryTracking=summary
     -Djava.rmi.server.hostname=127.0.0.1
     -Dcom.sun.management.jmxremote
     -Dcom.sun.management.jmxremote.port=9010
     -Dcom.sun.management.jmxremote.rmi.port=9010
     -Dcom.sun.management.jmxremote.local.only=false
     -Dcom.sun.management.jmxremote.authenticate=false

gilbertolptn

spring:
  jpa:
    show-sql: true
    properties.hibernate.format_sql: true