X-Git-Url: http://git.megacz.com/?p=org.ibex.xt.git;a=blobdiff_plain;f=src%2Forg%2Fibex%2Fxt%2FPrevalence.java;h=2bfbfb191c165c7c7ae3b26ac114d53bb1ee65fd;hp=724538623dada971b6b36e54695e79ff018dd29b;hb=895124c1bfbfb35522477936af38d250bcc65f4c;hpb=ef26083dc84f06010099ecee9caec22df3b3e114

diff --git a/src/org/ibex/xt/Prevalence.java b/src/org/ibex/xt/Prevalence.java
index 7245386..2bfbfb1 100644
--- a/src/org/ibex/xt/Prevalence.java
+++ b/src/org/ibex/xt/Prevalence.java
@@ -13,10 +13,30 @@ import javax.servlet.*;
 import javax.servlet.http.*;
 import com.thoughtworks.xstream.*;
 import org.prevayler.*;
-import org.prevayler.implementation.snapshot.*;
+import org.prevayler.implementation.snapshot.XmlSnapshotManager;
 
 public class Prevalence {
 
+    public static abstract class PrevalentServlet extends HttpServlet {
+	protected Hashtable prevalent;
+	protected Prevayler prevayler;
+	protected ServletContext cx = null;
+	public void destroy() { try {
+	    synchronized(this.getClass()) {
+		Prevayler privatePrevayler = prevayler;
+		if (prevayler == null) return;
+		prevayler = null;
+		Prevalence.destroy(cx, prevayler);
+	    }
+	} catch (Exception e) { e.printStackTrace(); } }
+	
+	public void init(ServletConfig sc) throws ServletException {
+	    cx = sc.getServletContext();
+	    prevayler = Prevalence.getPrevayler(cx);
+	    prevalent = (Hashtable)prevayler.prevalentSystem();
+	}
+    }
+
     static final Hashtable prevaylers = new Hashtable();
 
     public static void destroy(ServletContext cx, Prevayler prevayler) { try {
@@ -47,23 +67,12 @@ public class Prevalence {
                 prevayler = (Prevayler)prevaylers.get(cx);
                 if (prevayler == null) {
                     PrevaylerFactory pf = new PrevaylerFactory();
-                    String base = cx.getRealPath("/") + "WEB-INF" + File.separatorChar + "prevalent";
+                    String base = cx.getRealPath("/") + File.separatorChar + "WEB-INF" + File.separatorChar + "prevalent";
                     System.err.println("prevayling to " + base);
                     pf.configurePrevalenceBase(base);
-                    /*
-                    XmlSnapshotManager manager = new XmlSnapshotManager(new JS(), base, null); {
-                            protected XStream createXStream() {
-                                XStream xstream = new XStream();
-                                xstream.alias("js", JS.class);
-                                xstream.alias("jsdate", JSDate.class);
-                                return xstream;
-                            }
-                            };
+                    XmlSnapshotManager manager = new XmlSnapshotManager(new Hashtable(), base);
                     System.err.println("configuring with " + manager);
                     pf.configureSnapshotManager(manager);
-                    */
-                    pf.configureSnapshotManager(new SnapshotManager(new JS.Obj(), base));
-                    //pf.configureClassLoader(JSTransaction.class.getClassLoader());
                     prevayler = pf.create();
                     prevaylers.put(cx, prevayler);
                     new SnapshotThread(cx).start();
@@ -75,10 +84,10 @@ public class Prevalence {
     public static class JSTransaction implements Transaction {
         public static final long serialVersionUid = 0xfb2aa281;
         private JS js;
-        Template.Scope newscope;
+        Scope newscope;
         String[] v;
         public JSTransaction(JS js) throws JSExn {
-            newscope = new Template.Scope(null);
+            newscope = new Scope(null);
             this.js = JSU.cloneWithNewGlobalScope(js, newscope);
             v = this.js.getFormalArgs();
             for(int i=0; i<v.length; i++) {