TOMEE-728 static-resources-list for jaxrs endpoint when deploying from application - thread safety

git-svn-id: https://svn.apache.org/repos/asf/openejb/trunk@1432685 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/openejb/server/openejb-cxf-rs/src/main/java/org/apache/openejb/server/cxf/rs/CxfRsHttpListener.java b/openejb/server/openejb-cxf-rs/src/main/java/org/apache/openejb/server/cxf/rs/CxfRsHttpListener.java
index a6d61b7..4e405cb 100644
--- a/openejb/server/openejb-cxf-rs/src/main/java/org/apache/openejb/server/cxf/rs/CxfRsHttpListener.java
+++ b/openejb/server/openejb-cxf-rs/src/main/java/org/apache/openejb/server/cxf/rs/CxfRsHttpListener.java
@@ -72,6 +72,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.regex.Pattern;
 
 public class CxfRsHttpListener implements RsHttpListener {
@@ -89,7 +90,7 @@
     private AbstractHTTPDestination destination;
     private Server server;
     private String context = "";
-    private Collection<Pattern> staticResourcesList = new ArrayList<Pattern>();
+    private Collection<Pattern> staticResourcesList = new CopyOnWriteArrayList<Pattern>();
 
     static {
         STATIC_CONTENT_TYPES = new HashMap<String, String>();