fix: Spring Batch MySQL 시퀀스 채번 오류 수정 (BATCH_JOB_INSTANCE Duplicate entry 0)

- GconeSourceConfig.jobRepository: setDatabaseType(MYSQL) 추가
- application-dev.yaml: spring.batch.jdbc.initialize-schema=always 추가 (BATCH_JOB_SEQ 등 시퀀스 테이블 자동 생성)

src/main/java/com/wb/domainserver/common/config/GconeSourceConfig.java

@@ -66,9 +66,8 @@ public class GconeSourceConfig {
         JobRepositoryFactoryBean factory = new JobRepositoryFactoryBean();
         factory.setDataSource(gconeDataSource);
         factory.setTransactionManager(transactionManager);
+        factory.setDatabaseType("MYSQL");
         factory.afterPropertiesSet();
         return factory.getObject();
     }
 }
-
-

src/main/resources/application-dev.yaml

@@ -15,6 +15,8 @@ spring:
       username: sakeone
       password: dnlfxjtm13@$
   batch:
+    jdbc:
+      initialize-schema: always
     job:
       enabled: false
   mybatis: