The following java and jsp files will collect the Chrome release testing stat...

chrome_release_test_status/src/dashboard/PMF.java

Index: chrome_release_test_status/src/dashboard/PMF.java
===================================================================
--- chrome_release_test_status/src/dashboard/PMF.java	(revision 0)
+++ chrome_release_test_status/src/dashboard/PMF.java	(revision 0)
@@ -0,0 +1,15 @@
+package mydemo;
+
+import javax.jdo.JDOHelper;
+import javax.jdo.PersistenceManagerFactory;
+
+public final class PMF {
+    private static final PersistenceManagerFactory pmfInstance =
+        JDOHelper.getPersistenceManagerFactory("transactions-optional");
+
+    private PMF() {}
+
+    public static PersistenceManagerFactory get() {
+        return pmfInstance;
+    }
+}