TUSCANY-3173 remove the contents of thread local storage when the webapp shuts down. If you don't remove it the thread local storage will hold an object which, via its class, points to the WebAppClassloader. With a container with pooled threads this pins the classloader so it can't be GCd

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@797219 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 1 deletions

diff --git a/branches/sca-java-1.x/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java b/branches/sca-java-1.x/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
index a33d29df9f..27dd89d31b 100644
--- a/branches/sca-java-1.x/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
+++ b/branches/sca-java-1.x/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
@@ -43,6 +43,7 @@ import javax.servlet.ServletContext;
 import javax.servlet.ServletException;
 
 import org.apache.commons.logging.LogFactory;
+import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
 import org.apache.tuscany.sca.host.embedded.SCADomain;
 import org.apache.tuscany.sca.host.http.SecurityContext;
 import org.apache.tuscany.sca.host.http.ServletHost;
@@ -329,7 +330,8 @@ public class WebAppServletHost implements ServletHost {
         instance = null;
         servlets.clear();
         LogFactory.release(this.getClass().getClassLoader());
-        Introspector.flushCaches();      
+        Introspector.flushCaches(); 
+        ThreadMessageContext.removeMessageContext();
     }
 
     public String getContextPath() {