1 files changed, 52 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1-RC1/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java b/tags/java/sca/1.5.1-RC1/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java
new file mode 100644
index 0000000000..1d9e28a899
--- /dev/null
+++ b/tags/java/sca/1.5.1-RC1/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java
@@ -0,0 +1,52 @@
+/*
+ * 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 echo.provider;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+import echo.server.EchoServer;
+
+/**
+ * Invoker for the sample echo binding.
+ */
+class EchoBindingInvoker implements Invoker {
+    private String uri;
+
+    EchoBindingInvoker(String uri) {
+        this.uri = uri;
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            System.out.println("Passing thro invoker...");
+            Object[] args = msg.getBody();
+
+            // echo back the first parameter, a real binding would invoke some API for flowing the request
+            Object result = EchoServer.getServer().call(uri, args);
+
+            msg.setBody(result);
+
+        } catch (Exception e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+}