From 871df4f91893da869715fc7c41b0ac481d04bf36 Mon Sep 17 00:00:00 2001
From: Sabiq Ihab <sabiq.ihab@hotmail.fr>
Date: Sat, 29 Jul 2017 13:26:54 +0100
Subject: [PATCH] close connection before throwing an exception

---
 .../java/com/iluwatar/cqrs/commandes/CommandServiceImpl.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cqrs/src/main/java/com/iluwatar/cqrs/commandes/CommandServiceImpl.java b/cqrs/src/main/java/com/iluwatar/cqrs/commandes/CommandServiceImpl.java
index f1c88a925..86d9cb10b 100644
--- a/cqrs/src/main/java/com/iluwatar/cqrs/commandes/CommandServiceImpl.java
+++ b/cqrs/src/main/java/com/iluwatar/cqrs/commandes/CommandServiceImpl.java
@@ -24,6 +24,7 @@ public class CommandServiceImpl implements ICommandService {
       author = (Author) query.uniqueResult();
     }
     if (author == null) {
+      HibernateUtil.getSessionFactory().close();
       throw new NullPointerException("Author " + username + " doesn't exist!");
     }
     return author;
@@ -37,6 +38,7 @@ public class CommandServiceImpl implements ICommandService {
       book = (Book) query.uniqueResult();
     }
     if (book == null) {
+      HibernateUtil.getSessionFactory().close();
       throw new NullPointerException("Book " + title + " doesn't exist!");
     }
     return book;