1 files changed, 78 insertions, 0 deletions
diff --git a/sandbox/old/contrib/binding-hessian/binding/src/main/java/org/apache/tuscany/hessian/channel/LocalChannel.java b/sandbox/old/contrib/binding-hessian/binding/src/main/java/org/apache/tuscany/hessian/channel/LocalChannel.java
new file mode 100644
index 0000000000..783750940a
--- /dev/null
+++ b/sandbox/old/contrib/binding-hessian/binding/src/main/java/org/apache/tuscany/hessian/channel/LocalChannel.java
@@ -0,0 +1,78 @@
+/*
+ * 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.hessian.channel;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+import org.apache.tuscany.spi.wire.Message;
+import org.apache.tuscany.spi.wire.MessageImpl;
+
+import com.caucho.hessian.io.HessianInput;
+import com.caucho.hessian.io.HessianOutput;
+import org.apache.tuscany.hessian.Channel;
+import org.apache.tuscany.hessian.InvocationException;
+import org.apache.tuscany.hessian.destination.LocalDestination;
+
+/**
+ * A channel implementation that uses an in-VM transport
+ *
+ * @version $Rev$ $Date$
+ */
+public class LocalChannel implements Channel {
+    private LocalDestination destination;
+
+    public LocalChannel(LocalDestination destination) {
+        this.destination = destination;
+    }
+
+    public Message send(String operation, Class<?> returnType, Message message) throws InvocationException {
+        Object payload = message.getBody();
+        Object[] args;
+        if (payload != null && !payload.getClass().isArray()) {
+            args = new Object[]{payload};
+        } else {
+            args = (Object[]) payload;
+        }
+        try {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            HessianOutput output = new HessianOutput(baos);
+            output.call(operation, args);
+            output.close();
+            ByteArrayInputStream bas = new ByteArrayInputStream(baos.toByteArray());
+            HessianInput input = new HessianInput(bas);
+
+            ByteArrayOutputStream returnOutputStream = new ByteArrayOutputStream();
+            HessianOutput returnOutput = new HessianOutput(returnOutputStream);
+            destination.invoke(input, returnOutput);
+            ByteArrayInputStream returnStream = new ByteArrayInputStream(returnOutputStream.toByteArray());
+            HessianInput in = new HessianInput(returnStream);
+            // FIXME handle faults
+            Object reply = in.readReply(returnType);
+            Message msg = new MessageImpl();
+            msg.setBody(reply);
+            return msg;
+        } catch (Throwable e) {
+            throw new InvocationException(e);
+        }
+
+
+    }
+
+}