Author: markt
Date: Mon Feb 18 09:55:16 2013
New Revision: 1447175
URL: http://svn.apache.org/r1447175
Log:
Need to lock on read too
Modified:
tomcat/trunk/java/org/apache/tomcat/websocket/WsWebSocketContainer.java
Modified:
tomcat/trunk/java/org/apache/tomcat/websocket/WsWebSocketContainer.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/websocket/WsWebSocketContainer.java?rev=1447175&r1=1447174&r2=1447175&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/websocket/WsWebSocketContainer.java
(original)
+++ tomcat/trunk/java/org/apache/tomcat/websocket/WsWebSocketContainer.java Mon
Feb 18 09:55:16 2013
@@ -221,9 +221,11 @@ public class WsWebSocketContainer
Set<Session> getOpenSessions(Class<?> endpoint) {
HashSet<Session> result = new HashSet<>();
- Set<WsSession> sessions = endpointSessionMap.get(endpoint);
- if (sessions != null) {
- result.addAll(sessions);
+ synchronized (endPointSessionMapLock) {
+ Set<WsSession> sessions = endpointSessionMap.get(endpoint);
+ if (sessions != null) {
+ result.addAll(sessions);
+ }
}
return result;
}
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