https://github.com/badjarda/remarketplace-be

Back-end for the Decentralized Marketplace for Tokenized Real Estate
https://github.com/badjarda/remarketplace-be

back-end java quarkus

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Back-end for the Decentralized Marketplace for Tokenized Real Estate

• Host: GitHub
• URL: https://github.com/badjarda/remarketplace-be
• Owner: Badjarda
• Created: 2024-07-04T11:04:23.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2025-02-09T18:35:31.000Z (2 days ago)
• Last Synced: 2025-02-09T19:31:37.872Z (2 days ago)
• Topics: back-end, java, quarkus
• Language: Java
• Homepage:
• Size: 2.53 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Back-end for the Decentralized Marketplace for Tokenized Real Estate

## Building the application

Launch the Maven build on the checked out sources of this demo:

> source ~/.bashrc

> ./mvnw package

### Live coding with Quarkus

The Maven Quarkus plugin provides a development mode that supports

live coding. To try this out:

> ./mvnw quarkus:dev

This command will leave Quarkus running in the foreground listening on port 8100.

1. Visit the default endpoint: [http://127.0.0.1:8100](http://127.0.0.1:8100).

    - Make a simple change to [src/main/resources/META-INF/resources/index.html](src/main/resources/META-INF/resources/index.html) file.

    - Refresh the browser to see the updated page.

2. Visit the `/hello` endpoint: [http://127.0.0.1:8100/hello](http://127.0.0.1:8100/hello)

    - Update the response in [src/main/java/org/acme/quickstart/GreetingResource.java](src/main/java/org/acme/quickstart/GreetingResource.java). Replace `hello` with `hello there` in the `hello()` method.

    - Refresh the browser. You should now see `hello there`.

    - Undo the change, so the method returns `hello` again.

    - Refresh the browser. You should now see `hello`.

### Run Quarkus in JVM mode

When you're done iterating in developer mode, you can run the application as a

conventional jar file.

> cd /mnt/c/Users/mestr/Desktop/REMarketplace-BE

First compile it:

> ./mvnw package

Then run it:

> sudo docker compose -f docker/dev/docker-compose.yaml up -d --build      (linux)

> java -jar ./target/quarkus-app/quarkus-run.jar

Have a look at how fast it boots, or measure the total native memory consumption.

### Run Quarkus as a native executable

You can also create a native executable from this application without making any

source code changes. A native executable removes the dependency on the JVM:

everything needed to run the application on the target platform is included in

the executable, allowing the application to run with minimal resource overhead.

Compiling a native executable takes a bit longer, as GraalVM performs additional

steps to remove unnecessary codepaths. Use the  `native` profile to compile a

native executable:

> ./mvnw package -Dnative

After getting a cup of coffee, you'll be able to run this executable directly:

> ./target/getting-started-1.0.0-SNAPSHOT-runner

### Compile Back-End

./mvnw package -DskipTests=true

### Start the Blockchain

cd ..

cd folder

daml start

### Run DB 

sudo docker compose -f docker/dev/docker-compose.yaml up -d --build

### CORS

# CORS Configuration

quarkus.http.cors=true

quarkus.http.port=8100

quarkus.http.cors.origins=http://localhost:3000

quarkus.http.cors.methods=GET,POST,PUT,DELETE,OPTIONS

quarkus.http.cors.headers=Content-Type,Authorization

quarkus.http.cors.exposed-headers=X-Custom-Header

quarkus.http.cors.allow-credentials=true

quarkus.http.cors.max-age=24H

#### Run Quarkus

java -jar ./target/quarkus-app/quarkus-run.jar