Author: markt
Date: Thu Oct 22 15:44:06 2009
New Revision: 828759
URL: http://svn.apache.org/viewvc?rev=828759&view=rev
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=47987
Limit size of not found resources cache
Modified:
tomcat/trunk/java/org/apache/catalina/loader/WebappClassLoader.java
Modified: tomcat/trunk/java/org/apache/catalina/loader/WebappClassLoader.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/loader/WebappClassLoader.java?rev=828759&r1=828758&r2=828759&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/loader/WebappClassLoader.java
(original)
+++ tomcat/trunk/java/org/apache/catalina/loader/WebappClassLoader.java Thu Oct
22 15:44:06 2009
@@ -41,6 +41,8 @@
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.Map;
import java.util.Vector;
import java.util.jar.Attributes;
import java.util.jar.JarEntry;
@@ -244,7 +246,14 @@
/**
* The list of not found resources.
*/
- protected HashMap<String, String> notFoundResources = new HashMap<String,
String>();
+ protected HashMap<String, String> notFoundResources =
+ new LinkedHashMap<String, String>() {
+ private static final long serialVersionUID = 1L;
+ protected boolean removeEldestEntry(
+ Map.Entry<String, String> eldest) {
+ return size() > 1000;
+ }
+ };
/**
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