1 files changed, 55 insertions, 0 deletions
diff --git a/sandbox/fmoga/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java b/sandbox/fmoga/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
new file mode 100644
index 0000000000..5e6375480e
--- /dev/null
+++ b/sandbox/fmoga/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometInvoker.java
@@ -0,0 +1,55 @@
+/*
+ * 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.binding.comet.runtime;
+
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.binding.comet.runtime.handler.CometBindingHandler;
+import org.apache.tuscany.sca.core.invocation.impl.MessageImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+public class CometInvoker implements Invoker {
+
+	protected Operation operation;
+	protected EndpointReference endpoint;
+
+	public CometInvoker(final Operation operation, final EndpointReference endpoint) {
+		this.operation = operation;
+		this.endpoint = endpoint;
+	}
+
+	@Override
+	public Message invoke(final Message msg) {
+		String operation = msg.getOperation().getName();
+		CometMessageContext context = msg.getBindingContext();
+		CometBindingHandler handler = context.getCometHandler();
+		Message message = new MessageImpl();
+		if (operation.equals("sendResponse")) {
+			String callbackMethod = context.getCallbackMethod();
+			Object[] body = msg.getBody();
+			handler.respondToClient(callbackMethod, body[0]);
+		} else if (operation.equals("isClientConnected")) {
+			message.setBody(handler.isClientConnected());
+		}
+		return message;
+	}
+
+}