417284 Precompiled regex in HttpField

1 files changed, 6 insertions, 4 deletions

diff --git a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpField.java b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpField.java
index 8241d1d62f..9e26175652 100644
--- a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpField.java
+++ b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpField.java
@@ -21,6 +21,7 @@ package org.eclipse.jetty.http;
 import java.nio.ByteBuffer;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.regex.Pattern;
 
 import org.eclipse.jetty.util.ArrayTrie;
 import org.eclipse.jetty.util.BufferUtil;
@@ -100,7 +101,8 @@ public class HttpField
         CACHE.put(new HttpField(HttpHeader.AUTHORIZATION,(String)null));
         CACHE.put(new HttpField(HttpHeader.COOKIE,(String)null));
     }
-
+    
+    private final static Pattern __splitter = Pattern.compile("\\s*,\\s*"); 
     private final static byte[] __colon_space = new byte[] {':',' '};
     
     private final HttpHeader _header;
@@ -153,10 +155,10 @@ public class HttpField
         if (value.equalsIgnoreCase(_value))
             return true;
 
-        String[] split = _value.split("\\s*,\\s*");
-        for (String s : split)
+        String[] split = __splitter.split(_value);
+        for (int i = 0; split!=null && i < split.length; i++) 
         {
-            if (value.equalsIgnoreCase(s))
+            if (value.equalsIgnoreCase(split[i]))
                 return true;
         }