From dccc18120de2e6aaa475eee843625f5525eab6e3 Mon Sep 17 00:00:00 2001
From: jfarcand <jfarcand@apache.org>
Date: Fri, 30 May 2014 08:25:11 -0400
Subject: [PATCH] Hack for Grizzly

---
 .../main/java/org/atmosphere/cpr/AtmosphereRequest.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/cpr/src/main/java/org/atmosphere/cpr/AtmosphereRequest.java b/modules/cpr/src/main/java/org/atmosphere/cpr/AtmosphereRequest.java
index 81164baa83..3725394e45 100644
--- a/modules/cpr/src/main/java/org/atmosphere/cpr/AtmosphereRequest.java
+++ b/modules/cpr/src/main/java/org/atmosphere/cpr/AtmosphereRequest.java
@@ -920,7 +920,13 @@ public boolean isAsyncStarted() {
      */
     @Override
     public boolean isAsyncSupported() {
-        return b.request.isAsyncSupported();
+        try {
+            return b.request.isAsyncSupported();
+        } catch(Exception ex) {
+            // Servlet 2.5 incompatible API.
+            logger.trace("", ex);
+            return false;
+        }
     }
 
     /**