Merge pull request #797 from SkyAndCode/change-sqlsessionfactory-event-type

fix: change the event type that SqlSessionFactory is listening to

Author: hazendaz

src/main/java/org/mybatis/spring/SqlSessionFactoryBean.java

@@ -54,7 +54,6 @@
 import org.mybatis.spring.transaction.SpringManagedTransactionFactory;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.InitializingBean;
-import org.springframework.context.ApplicationEvent;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.event.ContextRefreshedEvent;
@@ -87,7 +86,7 @@
  * @see #setDataSource
  */
 public class SqlSessionFactoryBean
-    implements FactoryBean<SqlSessionFactory>, InitializingBean, ApplicationListener<ApplicationEvent> {
+    implements FactoryBean<SqlSessionFactory>, InitializingBean, ApplicationListener<ContextRefreshedEvent> {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(SqlSessionFactoryBean.class);
 
@@ -658,8 +657,8 @@ public boolean isSingleton() {
    * {@inheritDoc}
    */
   @Override
-  public void onApplicationEvent(ApplicationEvent event) {
-    if (failFast && event instanceof ContextRefreshedEvent) {
+  public void onApplicationEvent(ContextRefreshedEvent event) {
+    if (failFast) {
       // fail-fast -> check all statements are completed
       this.sqlSessionFactory.getConfiguration().getMappedStatementNames();
     }