From 716dd345cd5f87ac7cfb0f0b77863227a2b7ca9f Mon Sep 17 00:00:00 2001
From: Brett Wooldridge <brett.wooldridge@gmail.com>
Date: Wed, 7 Oct 2015 01:02:47 +0900
Subject: [PATCH] Fixed issue with proxy generation

---
 CHANGES                                                     | 6 ++++++
 .../java/com/zaxxer/hikari/util/JavassistProxyFactory.java  | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/CHANGES b/CHANGES
index e77f64b2..9a29e3e9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,11 @@
 HikariCP Changes
 
+Changes in 2.4.2
+
+ * Fixed issue with proxy generation whereby the generated classes contain the
+   major version number for Java 8, which makes them incompatible with the Java 7
+   runtime.
+
 Changes in 2.4.1
 
  * issue 380: housekeeper was not being scheduled in the case of a user specified
diff --git a/src/main/java/com/zaxxer/hikari/util/JavassistProxyFactory.java b/src/main/java/com/zaxxer/hikari/util/JavassistProxyFactory.java
index ba192e7f..bb4329b2 100644
--- a/src/main/java/com/zaxxer/hikari/util/JavassistProxyFactory.java
+++ b/src/main/java/com/zaxxer/hikari/util/JavassistProxyFactory.java
@@ -42,6 +42,7 @@ import javassist.CtNewMethod;
 import javassist.LoaderClassPath;
 import javassist.Modifier;
 import javassist.NotFoundException;
+import javassist.bytecode.ClassFile;
 
 /**
  * This class generates the proxy objects for {@link Connection}, {@link Statement},
@@ -190,6 +191,7 @@ public final class JavassistProxyFactory
          }
       }
 
+      targetCt.getClassFile().setMajorVersion(ClassFile.JAVA_7);
       targetCt.writeFile("target/classes");
    }