From ac28e63902f8513a4d10ef34a3e4a33844c390f5 Mon Sep 17 00:00:00 2001
From: fmoga <fmoga@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 4 Aug 2010 14:58:47 +0000
Subject: Cleaned up comet binding.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@982281 13f79535-47bb-0310-9956-ffa450edef68
---
 .../comet/runtime/CometBindingProviderFactory.java      |  3 ---
 .../tuscany/sca/binding/comet/runtime/CometInvoker.java |  2 --
 .../comet/runtime/CometReferenceBindingProvider.java    |  7 -------
 .../comet/runtime/CometServiceBindingProvider.java      | 17 ++++++-----------
 .../tuscany/sca/binding/comet/runtime/CometServlet.java | 13 +++++--------
 5 files changed, 11 insertions(+), 31 deletions(-)

(limited to 'sca-java-2.x')

diff --git a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
index cc30fdd518..747ea4d78e 100644
--- a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
+++ b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
@@ -34,7 +34,6 @@ public class CometBindingProviderFactory implements BindingProviderFactory<Comet
     private ServletHost servletHost;
 
     public CometBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
-        System.out.println("Entering CometBindingProviderFactory constructor...");
         this.servletHost = ServletHostHelper.getServletHost(extensionPoints);
     }
 
@@ -43,12 +42,10 @@ public class CometBindingProviderFactory implements BindingProviderFactory<Comet
     }
 
     public ReferenceBindingProvider createReferenceBindingProvider(RuntimeEndpointReference endpoint) {
-        System.out.println("Entering CometBindingProviderFactory#createReferenceBindingProvider...");
         return new CometReferenceBindingProvider(endpoint);
     }
 
     public ServiceBindingProvider createServiceBindingProvider(RuntimeEndpoint endpoint) {
-        System.out.println("Entering CometBindingProviderFactory#createServiceBindingProvider...");
         return new CometServiceBindingProvider(endpoint, servletHost);
     }
 
diff --git a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
index 5ca9583065..3b3f9beed3 100644
--- a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
+++ b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
@@ -30,13 +30,11 @@ public class CometInvoker implements Invoker {
     protected EndpointReference endpoint;
 
     public CometInvoker(Operation operation, EndpointReference endpoint) {
-        System.out.println("Entering CometInvoker constructor...");
         this.operation = operation;
         this.endpoint = endpoint;
     }
 
     public Message invoke(Message msg) {
-        System.out.println("Entering CometInvoker#invoke...");
         return null;
     }
 
diff --git a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java
index 29f00f634a..091fc836be 100644
--- a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java
+++ b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometReferenceBindingProvider.java
@@ -25,35 +25,28 @@ import org.apache.tuscany.sca.interfacedef.Operation;
 import org.apache.tuscany.sca.invocation.Invoker;
 import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
 
-// TODO
 public class CometReferenceBindingProvider implements ReferenceBindingProvider {
 
     private EndpointReference endpoint;
 
     public CometReferenceBindingProvider(EndpointReference endpoint) {
-        System.out.println("Entering CometReferenceBindingProvider constructor...");
         this.endpoint = endpoint;
     }
     public Invoker createInvoker(Operation operation) {
-        System.out.println("Entering CometReferenceBindingProvider#createInvoker...");
         return new CometInvoker(operation, endpoint);
     }
 
     public void start() {
-        System.out.println("Entering CometReferenceBindingProvider#start...");
     }
 
     public void stop() {
-        System.out.println("Entering CometReferenceBindingProvider#stop...");
     }
 
     public InterfaceContract getBindingInterfaceContract() {
-        System.out.println("Entering CometReferenceBindingProvider#getInterfaceContract...");
         return null;
     }
 
     public boolean supportsOneWayInvocation() {
-        System.out.println("Entering CometReferenceBindingProvider#supportsOneWayInvocation...");
         return true;
     }
 
diff --git a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java
index 7081081a14..0077504296 100644
--- a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java
+++ b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java
@@ -30,34 +30,31 @@ import org.atmosphere.cpr.MeteorServlet;
 
 public class CometServiceBindingProvider implements ServiceBindingProvider {
 
+    private static final String SERVLET_KEY = "org.atmosphere.servlet";
+    private static final String SERVLET_VALUE = "org.apache.tuscany.sca.binding.comet.runtime.CometServlet";
+    
     private RuntimeEndpoint endpoint;
     private ServletHost servletHost;
 
     public CometServiceBindingProvider(RuntimeEndpoint endpoint, ServletHost servletHost) {
-        System.out.println("Entering CometServiceBindingProvider constructor...");
         this.endpoint = endpoint;
         this.servletHost = servletHost;
     }
 
     public void start() {
-        System.out.println("Entering CometServiceBindingProvider#start...");
         ComponentService service = endpoint.getService();
         Interface serviceInterface = service.getInterfaceContract().getInterface();
         for (Operation op : serviceInterface.getOperations()) {
             MeteorServlet servlet = new MeteorServlet();
-            servlet.addInitParameter("org.atmosphere.servlet", "org.apache.tuscany.sca.binding.comet.runtime.CometServlet");
-            // TODO fix TuscanyServletFilter to use Servlets 3.0
-            servlet.addInitParameter("org.atmosphere.useNative", "true");
+            servlet.addInitParameter(SERVLET_KEY, SERVLET_VALUE);
             String path = endpoint.getBinding().getURI() + "/" + op.getName();
             servletHost.addServletMapping(path, servlet);
-            System.out.println("Adding attributes to servlet context...");
-            servlet.getServletContext().setAttribute("org.apache.tuscany.sca.binding.comet.endpoint", endpoint);
-            servlet.getServletContext().setAttribute("org.apache.tuscany.sca.binding.comet.operation", op);
+            servlet.getServletContext().setAttribute(CometServlet.ENDPOINT_KEY, endpoint);
+            servlet.getServletContext().setAttribute(CometServlet.OPERATION_KEY, op);
         }
     }
 
     public void stop() {
-        System.out.println("Entering CometServiceBindingProvider#stop...");
         ComponentService service = endpoint.getService();
         Interface serviceInterface = service.getInterfaceContract().getInterface();
         for (Operation op : serviceInterface.getOperations()) {
@@ -67,12 +64,10 @@ public class CometServiceBindingProvider implements ServiceBindingProvider {
     }
 
     public InterfaceContract getBindingInterfaceContract() {
-        System.out.println("Entering CometServiceBindingProvider#getBindingInterfaceContract...");
         return null;
     }
 
     public boolean supportsOneWayInvocation() {
-        System.out.println("Entering CometServiceBindingProvider#supportsOneWayInvocation...");
         return true;
     }
 
diff --git a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServlet.java b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServlet.java
index 9f4d56ef71..d199a77a68 100644
--- a/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServlet.java
+++ b/sca-java-2.x/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServlet.java
@@ -40,6 +40,8 @@ import org.atmosphere.util.XSSHtmlFilter;
 public class CometServlet extends HttpServlet {
     private static final long serialVersionUID = 1L;
     private static final String METEOR_KEY = "org.apache.tuscany.comet.meteor";
+    public static final String ENDPOINT_KEY = "org.apache.tuscany.sca.binding.comet.endpoint";
+    public static final String OPERATION_KEY = "org.apache.tuscany.sca.binding.comet.operation";
 
     protected transient RuntimeEndpoint wire;
     protected transient Operation operation;
@@ -47,7 +49,6 @@ public class CometServlet extends HttpServlet {
 
     @Override
     public void init(ServletConfig config) throws ServletException {
-        System.out.println("Entering CometServlet#init...");
         super.init(config);
         filters = new LinkedList<BroadcastFilter>();
         filters.add(new XSSHtmlFilter());
@@ -56,9 +57,8 @@ public class CometServlet extends HttpServlet {
 
     @Override
     protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-        System.out.println("Entering CometServlet#doGet...");
         Meteor meteor = Meteor.build(req, SCOPE.REQUEST, filters, null);
-        meteor.addListener(new EventsLogger());
+        // meteor.addListener(new EventsLogger());
         req.getSession().setAttribute(METEOR_KEY, meteor);
         resp.setContentType("text/html");
         meteor.suspend(-1);
@@ -66,11 +66,8 @@ public class CometServlet extends HttpServlet {
 
     @Override
     protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-        System.out.println("Entering CometServlet#doPost...");
-        System.out.println("Getting attributes from servlet context...");
-        this.wire = (RuntimeEndpoint)getServletContext().getAttribute("org.apache.tuscany.sca.binding.comet.endpoint");
-        this.operation = (Operation)getServletContext().getAttribute("org.apache.tuscany.sca.binding.comet.operation");
-        System.out.println("Getting Meteor...");
+        this.wire = (RuntimeEndpoint)getServletContext().getAttribute(ENDPOINT_KEY);
+        this.operation = (Operation)getServletContext().getAttribute(OPERATION_KEY);
         Meteor meteor = (Meteor)req.getSession().getAttribute(METEOR_KEY);
         meteor.broadcast(invokeService(new Object[] {}));
     }
-- 
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