HHH-10078 - Enforce sychronization of non thread-safe method Enhancer.enhance()

barreiro · sebersole · commit 60c4c9846afa · 2015-09-03T08:58:17.000-05:00
(cherry picked from commit 03801b6)
diff --git a/hibernate-core/src/main/java/org/hibernate/bytecode/enhance/spi/Enhancer.java b/hibernate-core/src/main/java/org/hibernate/bytecode/enhance/spi/Enhancer.java
@@ -81,7 +81,7 @@ public Enhancer(EnhancementContext enhancementContext) {
 	 *
 	 * @throws EnhancementException Indicates a problem performing the enhancement
 	 */
-	public byte[] enhance(String className, byte[] originalBytes) throws EnhancementException {
+	public synchronized byte[] enhance(String className, byte[] originalBytes) throws EnhancementException {
 		try {
 			final CtClass managedCtClass = classPool.makeClassIfNew( new ByteArrayInputStream( originalBytes ) );
 			enhance( managedCtClass );

Original file line number	Diff line number	Diff line change
`@@ -81,7 +81,7 @@ public Enhancer(EnhancementContext enhancementContext) {`
`81`	`81`	`*`
`82`	`82`	`* @throws EnhancementException Indicates a problem performing the enhancement`
`83`	`83`	`*/`
`84`		`- public byte[] enhance(String className, byte[] originalBytes) throws EnhancementException {`
	`84`	`+ public synchronized byte[] enhance(String className, byte[] originalBytes) throws EnhancementException {`
`85`	`85`	`try {`
`86`	`86`	`final CtClass managedCtClass = classPool.makeClassIfNew( new ByteArrayInputStream( originalBytes ) );`
`87`	`87`	`enhance( managedCtClass );`