databaseconfig heroku

Author: JhostinD

backend/gamelink/src/main/java/urjc/gamelink/DatabaseConfig.java

@@ -0,0 +1,51 @@
+package urjc.gamelink;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import javax.sql.DataSource;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
+
+@Configuration
+public class DatabaseConfig {
+
+	private static Logger log = LoggerFactory.getLogger(DatabaseConfig.class);
+
+	@Value("${DATABASE_URL:null}")
+	private String databaseUrl;
+
+	@Bean
+	@ConditionalOnProperty("DATABASE_URL")
+	public DataSource dataSource() throws URISyntaxException {
+
+		log.info("Using database configured in DATABASE_URL=", databaseUrl);
+		
+		HikariConfig config = new HikariConfig();
+		
+		URI uri = new URI(databaseUrl);
+		
+		String url = "jdbc:" + new URI("postgresql", null, uri.getHost(), uri.getPort(), uri.getPath(),
+				uri.getQuery(), uri.getFragment()).toString();
+
+		String[] userInfoParts = uri.getUserInfo().split(":");
+
+		String username = userInfoParts[0];
+		String password = userInfoParts[1];
+		
+		config.setJdbcUrl(url);
+		config.setUsername(username);
+		config.setPassword(password);
+		config.setAutoCommit(false);
+		
+		return new HikariDataSource(config);
+	}
+}