3 files changed, 7 insertions, 79 deletions
diff --git a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
index 052b87f714..6e79b417aa 100644
--- a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
+++ b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
@@ -23,7 +23,9 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import javax.servlet.ServletConfig;
@@ -52,6 +54,7 @@ public class ComponentContextServlet extends HttpServlet {
     
     protected transient Map<String, Object> attributes = new HashMap<String, Object>();
     protected transient ServletContext servletContext;
+    private transient List<ContextScriptProcessor> contextScriptProcessors = new ArrayList<ContextScriptProcessor>();
 
     @Override
     public void init(ServletConfig servletConfig) throws ServletException {
@@ -106,7 +109,7 @@ public class ComponentContextServlet extends HttpServlet {
 
         out.println("}");
 
-        for (ContextScriptProcessor csp : WebSingleton.INSTANCE.getContextScriptProcessors()) {
+        for (ContextScriptProcessor csp : contextScriptProcessors) {
             csp.scriptInit(req, response);
         }
     }
@@ -123,7 +126,7 @@ public class ComponentContextServlet extends HttpServlet {
         for (ComponentReference cr : component.getReferences()) {
             String ref = "// SCA Reference " + cr.getName() + "\n";
             out.write(ref);
-            for (ContextScriptProcessor csp : WebSingleton.INSTANCE.getContextScriptProcessors()) {
+            for (ContextScriptProcessor csp : contextScriptProcessors) {
                 csp.scriptReference(cr, out);
             }
         }
@@ -150,7 +153,6 @@ public class ComponentContextServlet extends HttpServlet {
     }
 
     public void addContextScriptProcessor(ContextScriptProcessor csp) {
-        // TODO Auto-generated method stub
-        
+        contextScriptProcessors.add(csp);
     }
 }
diff --git a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java
deleted file mode 100644
index 5fcf2a2799..0000000000
--- a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.implementation.web;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * Singleton instance to share data between the ModuleActivator,
- * ContextScriptProcessorExtensionPoint, and Taglib tags.
- * 
- * TODO: find a way to share the data without needing a singleton
- */
-public class WebSingleton {
-
-    private List<ContextScriptProcessor> contextScriptProcessors = new ArrayList<ContextScriptProcessor>();
-    private RuntimeComponent runtimeComponent;
-
-    public static final WebSingleton INSTANCE = new WebSingleton();
-    private WebSingleton() {
-    }
-        
-    public ComponentReference getComponentReference(String name)  {
-        if (runtimeComponent == null) {
-            throw new IllegalStateException("RuntimeComponent is null. Missing a <implementation.web>?");
-        }
-        for (ComponentReference cr : runtimeComponent.getReferences()) {
-            if (cr.getName().equals(name)) {
-                return cr;
-            }
-        }
-        return null;
-    }
-
-    public void addContextScriptProcessor(ContextScriptProcessor csp) {
-        contextScriptProcessors.add(csp);
-    }
-
-    public List<ContextScriptProcessor> getContextScriptProcessors() {
-        return contextScriptProcessors;
-    }
-
-    public RuntimeComponent getRuntimeComponent() {
-        return runtimeComponent;
-    }
-
-    public void setRuntimeComponent(RuntimeComponent rc) {
-        if (this.runtimeComponent != null) {
-            throw new IllegalStateException("adding component '" + rc.getName() + "' but web module already has a component: " + runtimeComponent.getName());
-        }
-        this.runtimeComponent = rc;
-    }
-}
diff --git a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
index 3b2f821b4f..d532c6e80f 100644
--- a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
+++ b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
@@ -23,7 +23,6 @@ import java.util.List;
 import org.apache.tuscany.sca.core.ExtensionPointRegistry;
 import org.apache.tuscany.sca.host.http.ServletHost;
 import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
-import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
 import org.apache.tuscany.sca.implementation.web.ComponentContextServlet;
 import org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint;
 import org.apache.tuscany.sca.implementation.web.DefaultContextScriptProcessorExtensionPoint;
@@ -57,7 +56,7 @@ public class WebImplementationProviderFactory implements ImplementationProviderF
         servletHost.addServletMapping("org.osoa.sca.componentContext.js", contextServlet);
         contextServlet.setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));
         contextServlet.setAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent", component);
-        WebAppServletHost.getInstance().setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));
+//        WebAppServletHost.getInstance().setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));
 
         return new ImplementationProvider() {
             public Invoker createInvoker(RuntimeComponentService arg0, Operation arg1) {