postgres driver updates use dynamic values

pom.xml

@@ -174,6 +174,11 @@
             <artifactId>javafaker</artifactId>
             <version>1.0.2</version>
         </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <version>42.7.4</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -190,16 +195,23 @@
                     </excludes>
                 </configuration>
             </plugin>
+            <!--
             <plugin>
                 <groupId>org.flywaydb</groupId>
                 <artifactId>flyway-maven-plugin</artifactId>
                 <version>10.17.2</version>
                 <configuration>
-                    <sqlMigrationSeparator>__</sqlMigrationSeparator>
+
+
+
+                    <configFiles>${project.basedir}/src/main/resources/application.properties</configFiles>
                     <locations>
                         <location>classpath:com/stktrk/app/db/migrations</location>
                     </locations>
 
+                    <sqlMigrationSeparator>__</sqlMigrationSeparator>
+
+
                     <url>jdbc:postgresql://192.168.178.50:7654/flyway_db</url>
                     <user>flyway_user</user>
                     <password>7e7v55UcYGrY0e3UPYI0qtyMA4YJ1ZkTEaoyZ252GluFkiEMHVT9U5ULS7Rg2rGi</password>
@@ -207,12 +219,13 @@
                         <schema>flyway_db</schema>
                     </schemas>
 
-
                 </configuration>
 
+
+
                 <dependencies>
 
-                    <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
+                    <!- https://mvnrepository.com/artifact/org.postgresql/postgresql
                     <dependency>
                         <groupId>org.postgresql</groupId>
                         <artifactId>postgresql</artifactId>
@@ -223,6 +236,8 @@
                 </dependencies>
 
             </plugin>
+
+    -->
         </plugins>
     </build>
     <repositories>

src/main/java/com/stktrk/app/AppApplication.java

@@ -4,20 +4,23 @@ import com.arcadedb.gremlin.ArcadeGraph;
 
 import com.github.javafaker.Faker;
 import com.stktrk.app.db.ConnectionPool;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration;
 import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.Comparator;
 import java.util.List;
+import java.util.Random;
 import java.util.StringJoiner;
 
 // https://stackoverflow.com/questions/51221777/failed-to-configure-a-datasource-url-attribute-is-not-specified-and-no-embedd
-@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
+@SpringBootApplication(exclude = { FlywayAutoConfiguration.class})
 @RestController
 public class AppApplication extends SpringBootServletInitializer {
 
@@ -30,28 +33,26 @@ public class AppApplication extends SpringBootServletInitializer {
 
 
         List<Vertex> x = List.of();
-       /* try (ArcadeGraphFactory pool = ArcadeGraphFactory.withRemote("192.168.178.50", 2480, "graph", "root", "playwithdata")) {
-            try (ArcadeGraph graph = pool.get()) {
-                x = graph.traversal().V().toList();
-            }
-        }*/
         ArcadeGraph g =  ConnectionPool.getGraph();
 
         Faker faker = new Faker();
-        g.traversal().addV("Profile").property("name", faker.name().firstName()).property("lastName", faker.name().lastName())
+        Vertex res = g.traversal().addV("Profile").property("name", faker.name().firstName()).property("lastName", faker.name().lastName())
-                        .iterate();
+                .next();
         x = g.traversal().V().toList();
+
+        Vertex target = x.get(new Random().nextInt(x.size()));
+
+        g.traversal().V(res.id()).addE("friend").to(target).iterate();
+
         g.close();
 
-        x.sort((a, b) -> a.id().toString().compareTo(b.id().toString()));
 
+
+
+        x.sort(Comparator.comparing(a -> a.id().toString()));
         StringJoiner sj = new StringJoiner("<br />\n");
-
-
-
         x.forEach(v -> sj.add(v.id().toString()+ " - " +(String) v.property("name").value() + " " + (String) v.property("lastName").value()  ));
-
+        return "Hello, " + name + "! Added "+ res.property("name").value() +  ". There are " + x.size() + " vertices.<br/>\n" + sj;
-        return "Hello, " + name + "! There are " + x.size() + " vertices.<br/>\n" + sj;
     }
 
     @GetMapping("/delete")

src/main/java/com/stktrk/app/db/FlywayConfig.java

@@ -0,0 +1,48 @@
+package com.stktrk.app.db;
+
+import jakarta.annotation.PostConstruct;
+import org.flywaydb.core.Flyway;
+import org.flywaydb.core.api.migration.JavaMigration;
+import org.flywaydb.core.api.output.MigrateResult;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Configuration;
+
+import javax.sql.DataSource;
+import java.sql.SQLException;
+
+@Configuration
+public class FlywayConfig {
+    // Custom migration history table name
+    private static final String SCHEMA_HISTORY_TABLE = "flyway_schema_history";
+
+    @Autowired
+    private DataSource dataSource;
+
+    @Autowired
+    private ApplicationContext applicationContext;
+
+    @PostConstruct
+    public void migrate() throws SQLException {
+
+        // Retrieving all migration implementation classes through the Spring container
+        // All implementation classes no longer need to be defined in the `db.migration` package,
+        // they can be placed in any location that supports Bean scanning
+        JavaMigration[] migrationBeans = applicationContext
+                .getBeansOfType(JavaMigration.class)
+                .values()
+                .toArray(new JavaMigration[0]);
+        Flyway flyway = Flyway.configure()
+                .dataSource(dataSource) // No need to configure flyway JDBC URL by using the original DataSource
+                .defaultSchema(dataSource.getConnection().getSchema())
+                .locations("db/migration") // Default migration script path
+                .table(SCHEMA_HISTORY_TABLE) // Default migration history table is `flyway_schema_history`
+                .baselineOnMigrate(true) // Default false, must be set to true for initial migration on existing databases
+                .baselineVersion("0") // Default "1"
+                .executeInTransaction(true) // Performing migration as a transaction
+                .installedBy(applicationContext.getId()) // Using microservice name as migration executor
+                .javaMigrations(migrationBeans) // Registering migration classes
+                .load();
+        MigrateResult migrate = flyway.migrate(); // Executing migration by calling subclass implementations sequentially
+    }
+}

src/main/java/com/stktrk/app/db/MigrationWrapper.java

@@ -1,10 +1,8 @@
 package com.stktrk.app.db;
 
-import com.arcadedb.gremlin.ArcadeGraphFactory;
 import com.stktrk.app.configuration.GraphDbConfig;
-import org.springframework.beans.factory.annotation.Autowired;
+import jakarta.annotation.Nonnull;
 
-import javax.annotation.PostConstruct;
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
@@ -13,8 +11,7 @@ import java.util.Properties;
 
 public interface MigrationWrapper {
 
-    @PostConstruct
+    default void executeQuery(@Nonnull GraphDbConfig graphDbConfig, @Nonnull String query) throws ClassNotFoundException, SQLException {
-    default void executeQuery(GraphDbConfig graphDbConfig, String query) throws ClassNotFoundException, SQLException {
 
         Class.forName("org.postgresql.Driver");
         Properties props = new Properties();

src/main/java/com/stktrk/app/db/migrations/V1__CreateTest.java

@@ -2,17 +2,20 @@ package com.stktrk.app.db.migrations;
 
 import com.stktrk.app.configuration.GraphDbConfig;
 import com.stktrk.app.db.MigrationWrapper;
+import lombok.Data;
 import org.flywaydb.core.api.migration.BaseJavaMigration;
 import org.flywaydb.core.api.migration.Context;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 
-import java.sql.*;
+@Component
-import java.util.Properties;
+@Data
-
 public class V1__CreateTest extends BaseJavaMigration implements MigrationWrapper {
     @Autowired
     GraphDbConfig graphDbConfig;
+
     public void migrate(Context context) throws Exception {
+
         this.executeQuery(graphDbConfig,"CREATE VERTEX TYPE test");
     }
 }

src/main/java/com/stktrk/app/db/migrations/V2__CreateUser.java

@@ -0,0 +1,21 @@
+package com.stktrk.app.db.migrations;
+
+import com.stktrk.app.configuration.GraphDbConfig;
+import com.stktrk.app.db.MigrationWrapper;
+import lombok.Data;
+import org.flywaydb.core.api.migration.BaseJavaMigration;
+import org.flywaydb.core.api.migration.Context;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+@Data
+public class V2__CreateUser extends BaseJavaMigration implements MigrationWrapper {
+    @Autowired
+    GraphDbConfig graphDbConfig;
+
+    public void migrate(Context context) throws Exception {
+
+        this.executeQuery(graphDbConfig,"CREATE VERTEX TYPE user");
+    }
+}

src/main/resources/application-rasmus.properties

@@ -0,0 +1,25 @@
+spring.application.name=app
+server.port=9090
+springdoc.swagger-ui.path=/swagger-ui.html
+
+#spring.flyway.user=flyway_user
+#spring.flyway.password=7e7v55UcYGrY0e3UPYI0qtyMA4YJ1ZkTEaoyZ252GluFkiEMHVT9U5ULS7Rg2rGi
+#spring.flyway.schemas=flyway_db
+#spring.flyway.url=jdbc:postgresql://192.168.178.50:7654/flyway_db
+#spring.flyway.locations=classpath:com/stktrk/app/db/migrations
+
+
+spring.datasource.driver-class-name=org.postgresql.Driver
+spring.datasource.url= jdbc:postgresql://192.168.178.50:7654/flyway_db
+spring.datasource.username=flyway_user
+spring.datasource.password=7e7v55UcYGrY0e3UPYI0qtyMA4YJ1ZkTEaoyZ252GluFkiEMHVT9U5ULS7Rg2rGi
+spring.datasource.defaultSchema=flyway_db
+spring.datasource.hikari.schema=flyway_db
+
+graph.user=root
+graph.password=playwithdata
+graph.connection=jdbc:postgresql://192.168.178.50:5432/graph
+graph.http-port:2480
+graph.postgres-port:5432
+graph.host=192.168.178.50
+graph.graph-name=graph

src/main/resources/application.properties

@@ -2,11 +2,20 @@ spring.application.name=app
 server.port=9090
 springdoc.swagger-ui.path=/swagger-ui.html
 
-flyway.user=flyway_user
+#spring.flyway.user=flyway_user
-flyway.password=7e7v55UcYGrY0e3UPYI0qtyMA4YJ1ZkTEaoyZ252GluFkiEMHVT9U5ULS7Rg2rGi
+#spring.flyway.password=7e7v55UcYGrY0e3UPYI0qtyMA4YJ1ZkTEaoyZ252GluFkiEMHVT9U5ULS7Rg2rGi
-flyway.schemas=flyway_db
+#spring.flyway.schemas=flyway_db
+#spring.flyway.url=jdbc:postgresql://192.168.178.50:7654/flyway_db
+#spring.flyway.locations=classpath:com/stktrk/app/db/migrations
 
 
+spring.datasource.driver-class-name=org.postgresql.Driver
+spring.datasource.url= jdbc:postgresql://192.168.178.50:7654/flyway_db
+spring.datasource.username=flyway_user2
+spring.datasource.password=7e7v55UcYGrY0e3UPYI0qtyMA4YJ1ZkTEaoyZ252GluFkiEMHVT9U5ULS7Rg2rGi
+spring.datasource.defaultSchema=flyway_db
+spring.datasource.hikari.schema=flyway_db
+
 graph.user=root
 graph.password=playwithdata
 graph.connection=jdbc:postgresql://192.168.178.50:5432/graph