README

Requirements

• Maven
• Java 8
• running neo4j instance
• you executed IASA-getProject component and have classes and patterns in your running neo4j instance

Build

1. Have your project database ready (running neo4j instance)

2. Add database connection as .ini file to the project in the dao/util package org.patterncontrol.vaadin.model.util .projectDatabaseCredentials.ini. Use [remote] as key and fill portType (e.g. bolt), port, ip, username and password as values.

3. Execute maven commands: clean install

4. Execute maven commands: jetty:run

Errors - FAQ

• If you are using neo4j version 4+ and getting an error like "connection lost due to instability or database restart" then go to control.service.Neo4jconnection and change

public Neo4jconnection(String uri, String user, String password){
		driver = GraphDatabase.driver(uri, AuthTokens.basic(user, password));
	}

to

public Neo4jconnection(String uri, String user, String password){
		driver = GraphDatabase.driver(uri, AuthTokens.basic(user, password), Config.builder().withoutEncryption().toConfig());
	}

• If maven clean install does not work: make sure all vaadin dependencies were downloaded/ enable auto import in IDE