hello-world-service/Instructions.md

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# Instructions
## Execution
start the docker container
```sh
cd dockerize && ./buildImageAndStart.sh -e
```
debug the docker container (read [### DEBUG] for details)
```sh
cd dockerize && ./buildImageAndStart.sh -d
```
to compile and push to harbor registry with a custom container.ini file:
```sh
cd dockerize && ./buildImageAndStart.sh -r -m -l -c "./docker/container-XXX.ini"
```
### Test URLs
obtain OAuth Access Token at https://next.dev.d4science.org/group/gcube/home
replace {{TOKEN}} with your token
```sh
TOKEN={{TOKEN}}
curl -l 'http://localhost:8080/hello-world-service/guest'
curl -l 'http://localhost:8080/hello-world-service/hello' -h 'Authorization: $TOKEN'
curl -l 'http://localhost:8080/hello-world-service/details' -h 'Authorization: $TOKEN'
curl -l 'http://localhost:8080/hello-world-service/auth/org_member' -h 'Authorization: $TOKEN'
curl -l 'http://localhost:8080/hello-world-service/auth/member' -h 'Authorization: $TOKEN'
```
```sh
curl -l 'http://localhost:8080/hello-world-service/gcube/resource/metrics'
curl -l 'http://localhost:8080/hello-world-service/gcube/resource/health'
```
### Debug
start the docker container in debug Mode
```cd dockerize && ./buildImageAndStartWithDebug.sh -d```
connect the JAVA debugger to port 5005
* VSCODE: press the green play button and start "Debug (Attach)
## Project Structure
```sh
# gitignore configuration
│ .gitignore
# readme, license, instruction files
├── CHANGELOG.md
├── FUNDING.md
├── Instructions.md
├── LICENSE.md
├── README.md
│ 
# maven configuration for the project
├── pom.xml
# the files in the gcube folder are processed by mvn parent during the packing fase
# the variables ${VAR} are resolved using the values found in pom.xml
# and the generated file are copied (respecting the gcube folder structure) inside the folder generated in ./target and so in the corrisponding war file
├── gcube
│   └── extra-resources
│   └── WEB-INF
# # defines the smartgear application configuration
│ ├── application.yaml
│ └── web.xml
|
# project sources
├── src
│   ├── main
│   │   ├── java
│   │   │ └── org
│   │   │ └── gcube
│   │   │ └── service
│   │   │ └── helloworld
│   │   │ ├── HelloWorldManager.java
│   │   │ ├── ResourceInitializer.java
│   │   │ ├── annotation
│   │   │ │ └── PURGE.java
│   │   │ ├── beans
│   │   │ │ └── ResponseBean.java
│   │   │ ├── health
│   │   │ │ └── CreateTempFileCheck.java
│   │   │ ├── rest
│   │   │ │ ├── AuthenticatedService.java
│   │   │ │ ├── ExcludeAuthorizationService.java
│   │   │ │ ├── HelloService.java
│   │   │ │ └── ServiceExceptionMapper.java
│   │   │ ├── serializers
│   │   │ │ ├── ContainerConfigurationSerializer.java
│   │   │ │ ├── ContainerContextSerializer.java
│   │   │ │ ├── ContextSerializator.java
│   │   │ │ ├── OwnerSerializer.java
│   │   │ │ └── SimpleCredentialsSerializer.java
│   │   │ └── utils
│   │   │ └── RestUtils.java
│   │   ├── resources
│   │   │   └── META-INF
│   │   │   └── enunciate
│   │   │   └── d4science_docs.fmt
│   │   └── webapp
# #  # # WEB-INF resources are accessible to the resource loader of your Web-Application
# # # # and not served directly to a client by the container
│   │   ├── WEB-INF
│   │      └── api-docs
│   │      └── css
│   │      └── d4science_enunciate_custom.css
# # # postman collections to test the API
│   │   └── postman
│   │   ├── hello-world-service-for-devvre.postman_environment.json
│   │   └── hello-world-service.postman_collection.json
│   └── test
│   ├── java
│   └── resources
# optional, for local develop in docker containers
├── dockerize
│ ├── buildImageAndStart.sh
│ ├── build_conf
│ ├── configuration
│ │ ├── container.default.ini
│ │ ├── container.ini
│ │ └── logback.xml
│ ├── loginHarborHub.sh
│ ├── pull_docker.sh
│ ├── pull_smartgear.sh
│ ├── push_docker.sh
│ ├── start_docker.sh
│ └── stop_docker.sh
|
# documentation config
├── documentation
│ ├── TODO.md
│ ├── dockerizing.md
# # optional, enunciate configuration
│ ├── enunciate
│ │ └── enunciate.xml
# # optional, sphinx configuration
│ └── sphinx
│ ├── Makefile
│ ├── conf.py
│ ├── index.rst
│ ├── make.bat
│ └── tests.rst
|
# Docker file
├── Dockerfile
# optional, vscode debug configuration
├── .vscode
│   ├── launch.json
│   └── container.dev.ini
# the output of maven package
└── target
```
### file details
* gitignore: gitignore file for java projects
* pom.xml
* <parent>: maven-parent configuration. currently 1.2.0 version
* <properties><webappDirectory> : path for web.xml
* <scm> ???
* <dependencyManagement> gcube dependency manager
* dockerize/configuration folder: folder with the configurations for the execution of the application. are copied in the docker container during building
* dockerize/configuration/container.ini: configurations for the docker container.
* create your own configuration copying an existing template
* the default execution uses dockerize/configuration/container.ini, it can be a simlink to a custom config
* gitignore ignores all container*.ini files in the folder excepting container.default.ini
*
* mode: [online/offline]: register the service on IS. use offline for local docker instances
* gcube folder: the files in the gcube folder are processed by maven-parent, the variables ${VAR} ara resolved using the values found in pom.xml and the generated file are put in the target folder and in the war file.