Split project into sub-projects

dbt-demo/src/main/groovy/com/devsoap/dbt/demo/DatabaseService.groovy

@@ -0,0 +1,15 @@
+package com.devsoap.dbt.demo
+
+import org.flywaydb.core.Flyway
+import ratpack.service.Service
+import ratpack.service.StartEvent
+
+import javax.sql.DataSource
+
+class DatabaseService implements Service {
+
+    @Override
+    void onStart(StartEvent event){
+        new Flyway(dataSource: event.registry.get(DataSource)).migrate()
+    }
+}

dbt-demo/src/main/resources/db/migration/V1__create_tbl_logs.sql

@@ -0,0 +1,4 @@
+create table LOGS (
+    LOG_ID int not null,
+    LOG_VALUE varchar(100) not null
+);

dbt-demo/src/ratpack/Ratpack.groovy

@@ -0,0 +1,61 @@
+import com.devsoap.dbt.DBTModule
+import com.devsoap.dbt.demo.DatabaseService
+import com.devsoap.dbt.config.DBTConfig
+import com.devsoap.dbt.services.TransactionManagerService
+import org.h2.jdbcx.JdbcDataSource
+import ratpack.session.SessionModule
+
+import javax.sql.DataSource
+
+import static ratpack.groovy.Groovy.ratpack
+
+ratpack {
+
+  serverConfig {
+    sysProps()
+    require('/dbt', DBTConfig)
+  }
+
+  bindings {
+
+    module SessionModule
+    module (DBTModule) {
+      it.ledger.remoteUrl = 'http://localhost:5050/ledger'
+      it.executor.remoteUrl = 'http://localhost:5050/executor'
+    }
+
+    bindInstance(DataSource, new JdbcDataSource(url: 'jdbc:h2:mem:dbtdb;DB_CLOSE_DELAY=-1', user: ''))
+    bind DatabaseService
+  }
+
+  handlers {
+
+    /**
+     * Consumer services
+     */
+    get('frontend') {
+      get(TransactionManagerService).execute { transaction ->
+        transaction.query("INSERT INTO LOGS(LOG_ID,LOG_VALUE) VALUES (${new Random().nextInt()}, 'HELLO')")
+      }.then {
+        redirect("/gateway/${it['id'].textValue()}")
+      }
+    }
+
+    get('gateway/:transactionId?') {
+      get(TransactionManagerService).execute(pathTokens.transactionId, { transaction ->
+        transaction.query("INSERT INTO LOGS(LOG_ID,LOG_VALUE) VALUES (${new Random().nextInt()}, 'WORLD')")
+      }).then {
+        redirect("/gateway2/${it['id'].textValue()}")
+      }
+    }
+
+    get('gateway2/:transactionId?') {
+      get(TransactionManagerService).execute(pathTokens.transactionId, { transaction ->
+        transaction.query("SELECT * FROM LOGS")
+        transaction.complete()
+      }).then {
+        render it.toString()
+      }
+    }
+  }
+}