Frechet

  @Lock(LockModeType.PESSIMISTIC_WRITE)
  @QueryHints({
    @QueryHint(name = "javax.persistence.lock.timeout", value =  LockOptions.SKIP_LOCKED + "") // LockOptions.SKIP_LOCKED == -2
  })
  List<SomeEntity> findByStatus(SomeEntityStatus status);

Frechet

version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:3.3.0
    hostname: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181

Frechet

# Путь /etc/systemd/system/myservice.service
[Unit]
Description=Desciption about my service
After=syslog.target network.target

[Service]
Type=forking

ExecStart=/opt/myservice/startup.sh
##-----------

Frechet

sudo docker logs <container_name>  2>&1 | grep "подстрока для поиска" -A 100 -B 100

Frechet

# Архитектура

1. Паттерны микросервисов https://microservices.io/patterns/index.html

Frechet

docker run -d --name minio -p 9000:9000 -e "MINIO_ACCESS_KEY=admin" -e "MINIO_SECRET_KEY=adminadmin" minio/minio server /data

Frechet

1. While still on any branch

git tag -d v1.1

2. Create the tag again: This will "move" the tag to point to your latest commit on that branch

git tag v1.1

3. Delete the tag on remote

Frechet

# https://vkuzel.com/configuration-of-a-nginx-reverse-proxy-in-front-of-a-spring-boot-2-1-application-protected-by-oauth-2-0

# nginx
location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_set_header Host $host;
        proxy_pass http://localhost:8080/;
    }

Frechet

docker run -d --name db -p 3306:3306 
-e MYSQL_USER=user -e MYSQL_PASSWORD=password -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=db mysql:5

Frechet

//------------------------------------------pom.xml
...
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web-services</artifactId>
</dependency>
...
<plugin>
    <groupId>org.jvnet.jaxb2.maven2</groupId>
    <artifactId>maven-jaxb2-plugin</artifactId>