From b06de590e0b63d3a20fd71f386e27c2cfd49d055 Mon Sep 17 00:00:00 2001
From: James Strachan <jstrachan@apache.org>
Date: Tue, 2 May 2006 12:29:28 +0000
Subject: [PATCH] ensure that the check of whether or not the ConnectionInfo is
 sent to the broker - and the clientID created - is thread safe to fix AMQ-696

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@398928 13f79535-47bb-0310-9956-ffa450edef68
---
 .../src/main/java/org/apache/activemq/ActiveMQConnection.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/activemq-core/src/main/java/org/apache/activemq/ActiveMQConnection.java b/activemq-core/src/main/java/org/apache/activemq/ActiveMQConnection.java
index 334869ef3f..7cccfcfd56 100755
--- a/activemq-core/src/main/java/org/apache/activemq/ActiveMQConnection.java
+++ b/activemq-core/src/main/java/org/apache/activemq/ActiveMQConnection.java
@@ -1207,7 +1207,7 @@ public class ActiveMQConnection implements Connection, TopicConnection, QueueCon
      * 
      * @throws JMSException
      */
-    protected void ensureConnectionInfoSent() throws JMSException {
+    protected synchronized void ensureConnectionInfoSent() throws JMSException {
         // Can we skip sending the ConnectionInfo packet??
         if (isConnectionInfoSentToBroker || closed.get()) {
             return;