Added a db-migration script (#69)

* Removed OSCache. Using EHCache and Guava instead. (#67)

* Gateway HA implementation

* perf: Utilize EHCache and Guava cache only

* fix: changes after review

* docs: update gateway-ha README.md

* fix: updated after review

* fix: replaced cacheDir with gatewayStateDir

* Removed OSCache. Using EHCache and Guava instead. (#67)

* Gateway HA implementation

* perf: Utilize EHCache and Guava cache only

* fix: changes after review

* docs: update gateway-ha README.md

* fix: updated after review

* fix: replaced cacheDir with gatewayStateDir

* feat: Added db migration script

* fix: removed db-migrator-plugin from validate phase

Author: Preethi G

gateway-ha/pom.xml

@@ -20,8 +20,11 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <ehcache.version>2.7.4</ehcache.version>
+        <activejdbc.version>2.2</activejdbc.version>
+        <mysqlconnector.version>8.0.17</mysqlconnector.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <environments>development</environments>
         <app.main.class>com.lyft.data.gateway.ha.HaGatewayLauncher</app.main.class>
     </properties>
 
@@ -45,7 +48,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.17</version>
+            <version>${mysqlconnector.version}</version>
         </dependency>
         <!-- Test deps -->
         <dependency>
@@ -62,7 +65,7 @@
         <dependency>
             <groupId>org.javalite</groupId>
             <artifactId>activejdbc</artifactId>
-            <version>2.2</version>
+            <version>${activejdbc.version}</version>
         </dependency>
         <dependency>
             <groupId>net.sf.ehcache</groupId>
@@ -132,6 +135,22 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.javalite</groupId>
+                <artifactId>db-migrator-maven-plugin</artifactId>
+                <version>${activejdbc.version}</version>
+                <configuration>
+                    <configFile>${project.basedir}/src/migrations/database.properties</configFile>
+                    <environments>${environments}</environments>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>mysql</groupId>
+                        <artifactId>mysql-connector-java</artifactId>
+                        <version>${mysqlconnector.version}</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
         </plugins>
     </build>
-</project>
+</project>

gateway-ha/src/migrations/database.properties

@@ -0,0 +1,4 @@
+development.driver=com.mysql.cj.jdbc.Driver
+development.username=root
+development.password=root123
+development.url=jdbc:mysql://127.0.0.1:3306/prestogateway

gateway-ha/src/migrations/gateway-ha.sql

@@ -0,0 +1,18 @@
+CREATE DATABASE prestogateway;
+
+CREATE TABLE IF NOT EXISTS gateway_backend (
+name VARCHAR(256) PRIMARY KEY,
+routing_group VARCHAR (256),
+backend_url VARCHAR (256),
+active BOOLEAN
+);
+
+CREATE TABLE IF NOT EXISTS query_history (
+query_id VARCHAR(256) PRIMARY KEY,
+query_text VARCHAR (256),
+created bigint,
+backend_url VARCHAR (256),
+user_name VARCHAR(256),
+source VARCHAR(256)
+);
+CREATE INDEX query_history_created_idx ON query_history(created);