More information on db-URL

src/main/docker/gitsearch.yml

@@ -3,6 +3,7 @@ services:
   gitsearch-app:
     image: gitsearch:latest
     container_name: sharing_search
+    hostname: sharing_search
     environment:
       - _JAVA_OPTIONS=-Xmx512m -Xms256m
       - SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE}
@@ -36,6 +37,7 @@ services:
   sharing_mysql:
     image: mysql:8.0.20
     container_name: sharing_mysql
+    hostname: sharing_mysql
     volumes:
       - '$MYSQL_HOME:/var/lib/mysql/'
     environment:

src/main/java/at/ac/uibk/gitsearch/config/DatabaseConfiguration.java

 package at.ac.uibk.gitsearch.config;
 
 import java.sql.SQLException;
+
+import javax.annotation.PostConstruct;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Profile;
@@ -24,10 +28,18 @@ public class DatabaseConfiguration {
     private final Logger log = LoggerFactory.getLogger(DatabaseConfiguration.class);
 
     private final Environment env;
+    
+    @Value("${spring.datasource.url}")
+    private String databseConnectionString;
 
     public DatabaseConfiguration(Environment env) {
         this.env = env;
     }
+    
+    @PostConstruct
+    public void logDBUrl() {
+    	log.info("Using db connection string {}", databseConnectionString);
+    }
 
     /**
      * Open the TCP port for the H2 database, so it is available remotely.

src/main/resources/config/application-staging.yml

@@ -45,7 +45,7 @@ spring:
       indent-output: true
   datasource:
     type: com.zaxxer.hikari.HikariDataSource
-    url: jdbc:mysql://localhost:3306/gitsearch?useUnicode=true&characterEncoding=utf8&useSSL=false&useLegacyDatetimeCode=false&serverTimezone=UTC&createDatabaseIfNotExist=true
+    url: jdbc:mysql://sharing_mysql:3306/gitsearch?useUnicode=true&characterEncoding=utf8&useSSL=false&useLegacyDatetimeCode=false&serverTimezone=UTC&createDatabaseIfNotExist=true
     username: root
     password:
     hikari: