Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835145 13f79535-47bb-0310-9956-ffa450edef68

10 files changed, 766 insertions, 0 deletions

diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorInterceptor.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorInterceptor.java
new file mode 100644
index 0000000000..37c76d88d3
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorInterceptor.java
@@ -0,0 +1,129 @@
+/*
+ * 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.http.operationselector.jsonrpc.provider;
+
+import java.io.CharArrayWriter;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.binding.http.HTTPBindingContext;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.json.JSONObject;
+
+import com.metaparadigm.jsonrpc.JSONRPCResult;
+
+/**
+ * JSON-RPC Operation Selector Interceptor
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCOperationSelectorInterceptor implements Interceptor {
+    private Invoker next;
+    
+    private RuntimeWire runtimeWire;
+    private HTTPBinding binding;
+    
+    private MessageFactory messageFactory;
+    
+    public JSONRPCOperationSelectorInterceptor(HTTPBinding binding, RuntimeWire runtimeWire, MessageFactory messageFactory) {
+        this.binding = binding;
+        this.runtimeWire = runtimeWire;
+        this.messageFactory = messageFactory;
+    }
+
+    public Invoker getNext() {
+        return this.next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    public Message invoke(Message msg) {
+        
+        HTTPBindingContext bindingContext = msg.getBindingContext();
+        if ("smd".equals(bindingContext.getHttpRequest().getQueryString())) {
+            return getNext().invoke(msg);
+        }
+        
+        JSONObject jsonReq = null;
+        String method = null;
+        try {
+            Object[] args = msg.getBody();
+            CharArrayWriter data = (CharArrayWriter) args[0];
+            jsonReq = new JSONObject(data.toString());
+            method = jsonReq.getString("method");
+        } catch (Exception e) {
+            Throwable exception = new RuntimeException("Unable to parse request", e);
+        }
+        
+        Operation jsonOperation = findOperation(method);
+        msg.setOperation(jsonOperation);
+        msg.setBody(jsonReq);
+        
+        return getNext().invoke(msg);
+    }
+    
+    /**
+     * Find the operation from the component service contract
+     * @param componentService
+     * @param method
+     * @return
+     */
+    private Operation findOperation(String method) {
+        if (method.contains(".")) {
+            method = method.substring(method.lastIndexOf(".") + 1);
+        }
+
+        List<Operation> operations = runtimeWire.getTarget().getInterfaceContract().getInterface().getOperations(); 
+
+        Operation result = null;
+        for (Operation o : operations) {
+            if (o.getName().equalsIgnoreCase(method)) {
+                result = o;
+                break;
+            }
+        }
+
+        return result;
+    }
+    
+
+
+    /**
+     * Create a Fault Message with a JSON representation of the current exception
+     * @param throwable
+     * @return
+     */
+    private Message createJSONFaultMessage(Throwable throwable) {
+        Message jsonFaultMessage = messageFactory.createMessage();
+        
+        JSONRPCResult jsonFault = new JSONRPCResult(JSONRPCResult.CODE_REMOTE_EXCEPTION, null, throwable);
+        jsonFaultMessage.setBody(jsonFault);
+        
+        return jsonFaultMessage;
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorProviderFactory.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorProviderFactory.java
new file mode 100644
index 0000000000..42ee2808c4
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorProviderFactory.java
@@ -0,0 +1,58 @@
+/*
+ * 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.http.operationselector.jsonrpc.provider;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.http.operationselector.jsonrpc.JSONRPCOperationSelector;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.OperationSelectorProvider;
+import org.apache.tuscany.sca.provider.OperationSelectorProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * JSON-RPC Operation Selector Provider Factory
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCOperationSelectorProviderFactory implements OperationSelectorProviderFactory<JSONRPCOperationSelector> {
+    private ExtensionPointRegistry extensionPoints;
+
+    public JSONRPCOperationSelectorProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+    }
+
+    public OperationSelectorProvider createReferenceOperationSelectorProvider(RuntimeComponent component,
+                                                                              RuntimeComponentReference reference,
+                                                                              Binding binding) {
+        return null;
+    }
+
+    public OperationSelectorProvider createServiceOperationSelectorProvider(RuntimeComponent component,
+                                                                            RuntimeComponentService service,
+                                                                            Binding binding) {
+        return new JSONRPCOperationSelectorServiceProvider(extensionPoints, component, service, binding);
+    }
+
+    public Class<JSONRPCOperationSelector> getModelType() {
+        return JSONRPCOperationSelector.class;
+    }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorServiceProvider.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorServiceProvider.java
new file mode 100644
index 0000000000..c24537f03f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/operationselector/jsonrpc/provider/JSONRPCOperationSelectorServiceProvider.java
@@ -0,0 +1,76 @@
+/*
+ * 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.http.operationselector.jsonrpc.provider;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.BindingRRB;
+import org.apache.tuscany.sca.assembly.OperationSelector;
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.binding.http.operationselector.jsonrpc.JSONRPCOperationSelector;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.provider.OperationSelectorProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * JSON-RPC Operation Selector Service Provider
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCOperationSelectorServiceProvider implements OperationSelectorProvider {
+    private MessageFactory messageFactory;
+    
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public JSONRPCOperationSelectorServiceProvider(ExtensionPointRegistry extensionPoints,
+                                                   RuntimeComponent component, 
+                                                   RuntimeComponentService service, 
+                                                   Binding binding) {
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        messageFactory = modelFactories.getFactory(MessageFactory.class);
+ 
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+    
+    public Interceptor createInterceptor() {
+        if(binding instanceof BindingRRB) {
+            BindingRRB rrbBinding = (BindingRRB) binding;
+            OperationSelector operationSelector = rrbBinding.getOperationSelector();
+            if(operationSelector != null && operationSelector instanceof JSONRPCOperationSelector) {
+                return new JSONRPCOperationSelectorInterceptor((HTTPBinding) binding, service.getRuntimeWire(binding), messageFactory);
+            }
+        }
+        
+        return null;
+    }
+
+    public String getPhase() {
+        return Phase.SERVICE_BINDING_OPERATION_SELECTOR;
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatInterceptor.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatInterceptor.java
new file mode 100644
index 0000000000..b314f69fcb
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatInterceptor.java
@@ -0,0 +1,172 @@
+/*
+ * 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.http.wireformat.jsonrpc.provider;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.binding.http.HTTPBindingContext;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.osoa.sca.ServiceRuntimeException;
+
+import com.metaparadigm.jsonrpc.JSONRPCResult;
+
+/**
+ * JSON-RPC Wire Format Interceptor
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCWireFormatInterceptor implements Interceptor {
+    private Invoker next;
+    
+    private RuntimeWire runtimeWire;
+    private HTTPBinding binding;
+    
+    private InterfaceContract serviceContract;
+    
+    private MessageFactory messageFactory;
+    
+    public JSONRPCWireFormatInterceptor(HTTPBinding binding, RuntimeWire runtimeWire, InterfaceContract serviceContract, MessageFactory messageFactory) {
+        this.binding = binding;
+        this.runtimeWire = runtimeWire;
+        
+        this.serviceContract = serviceContract;
+        
+        this.messageFactory = messageFactory;
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+        
+    }
+
+    public Message invoke(Message msg) {
+        HTTPBindingContext bindingContext = msg.getBindingContext();
+        Message returnMessage = null;
+        
+        if ("smd".equals(bindingContext.getHttpRequest().getQueryString())) {
+            returnMessage = handleSMDInvocation(msg);
+        } else {
+            returnMessage = handleJSONRPCInvocation(msg);
+        }
+        
+        return returnMessage;
+        
+    }
+    
+    /**
+     * Handle regular JSON-RPC Invocation
+     * @param msg
+     * @return
+     */
+    private Message handleJSONRPCInvocation (Message msg) {
+        JSONObject jsonReq = (JSONObject) msg.getBody();
+        String method = null;
+        Object[] args = null;
+        Object id = null;
+        try {
+            // Extract the method
+            method = jsonReq.getString("method");
+            if ((method != null) && (method.indexOf('.') < 0)) {
+                jsonReq.putOpt("method", "Service" + "." + method);
+            }
+            
+            // Extract the arguments
+            JSONArray array = jsonReq.getJSONArray("params");
+            args = new Object[array.length()];
+            for (int i = 0; i < args.length; i++) {
+                args[i] = array.get(i);
+            }
+            id = jsonReq.get("id");
+
+        } catch (Exception e) {
+            throw new RuntimeException("Unable to find json method name", e);
+        }
+        
+        Message responseMessage = null;
+        try {
+            msg.setBody(args);
+            responseMessage = runtimeWire.getInvocationChain(msg.getOperation()).getHeadInvoker().invoke(msg);
+        } catch (RuntimeException re) {
+            Throwable exception = new RuntimeException("Error invoking service :" + re.getMessage(), re);
+            return createJSONFaultMessage(re);
+        }
+
+        Object result = null;
+        if (!responseMessage.isFault()) {
+            //successful execution of the invocation
+            try {
+                result = responseMessage.getBody();
+                JSONObject jsonResponse = new JSONObject();
+                jsonResponse.put("result", result);
+                jsonResponse.putOpt("id", id);
+                //get response to send to client
+                responseMessage.setBody(jsonResponse);
+                return responseMessage;
+            } catch (Exception e) {
+                throw new ServiceRuntimeException("Unable to create JSON response", e);
+            }
+        } else {
+            //exception thrown while executing the invocation
+            Throwable exception = (Throwable)responseMessage.getBody();
+            return createJSONFaultMessage(exception);
+        }
+    }
+    
+    /**
+     * handles requests for the SMD descriptor for a service
+     */
+    private Message handleSMDInvocation(Message msg) {
+        HTTPBindingContext bindingContext = msg.getBindingContext();
+        
+        String serviceUrl = bindingContext.getHttpRequest().getRequestURL().toString();
+        JavaInterface interfaze = (JavaInterface) serviceContract.getInterface();
+        String smd = JavaToSmd.interfaceToSmd(interfaze.getJavaClass(), serviceUrl);
+        
+        Message smdResponseMessage = messageFactory.createMessage();
+        smdResponseMessage.setBody(smd);
+        
+        return smdResponseMessage;
+    }
+
+    /**
+     * Create a Fault Message with a JSON representation of the current exception
+     * @param throwable
+     * @return
+     */
+    private Message createJSONFaultMessage(Throwable throwable) {
+        Message jsonFaultMessage = messageFactory.createMessage();
+        
+        JSONRPCResult jsonFault = new JSONRPCResult(JSONRPCResult.CODE_REMOTE_EXCEPTION, null, throwable);
+        jsonFaultMessage.setBody(jsonFault);
+        
+        return jsonFaultMessage;
+    }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatProviderFactory.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatProviderFactory.java
new file mode 100644
index 0000000000..c5f91e2b15
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatProviderFactory.java
@@ -0,0 +1,59 @@
+/*
+ * 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.http.wireformat.jsonrpc.provider;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.http.wireformat.jsonrpc.JSONRPCWireFormat;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.WireFormatProvider;
+import org.apache.tuscany.sca.provider.WireFormatProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * JSON-RPC Wire Format Provider Factory
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCWireFormatProviderFactory implements WireFormatProviderFactory <JSONRPCWireFormat> {
+    private ExtensionPointRegistry extensionPoints;
+
+    public JSONRPCWireFormatProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+    }
+
+    public WireFormatProvider createReferenceWireFormatProvider(RuntimeComponent component,
+                                                                RuntimeComponentReference reference,
+                                                                Binding binding) {
+        return new JSONRPCWireFormatReferenceProvider(extensionPoints, component, reference, binding);
+    }
+
+    public WireFormatProvider createServiceWireFormatProvider(RuntimeComponent component,
+                                                              RuntimeComponentService service,
+                                                              Binding binding) {
+        return new JSONRPCWireFormatServiceProvider(extensionPoints, component, service, binding);
+    }
+
+    public Class<JSONRPCWireFormat> getModelType() {
+        return JSONRPCWireFormat.class;
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatReferenceProvider.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatReferenceProvider.java
new file mode 100644
index 0000000000..932072095a
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatReferenceProvider.java
@@ -0,0 +1,57 @@
+/*
+ * 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.http.wireformat.jsonrpc.provider;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.provider.WireFormatProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * JSON-RPC Wire Format Reference Provider
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCWireFormatReferenceProvider implements WireFormatProvider {
+
+    public JSONRPCWireFormatReferenceProvider (ExtensionPointRegistry extensionPoints,
+                                               RuntimeComponent component,
+                                               RuntimeComponentReference reference,
+                                               Binding binding) {
+
+    }
+    
+    public InterfaceContract configureWireFormatInterfaceContract(InterfaceContract interfaceContract) {
+        return null;
+    }
+
+    public Interceptor createInterceptor() {
+        return null;
+    }
+
+    public String getPhase() {
+        return Phase.REFERENCE_BINDING_WIREFORMAT;
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java
new file mode 100644
index 0000000000..1454fbdff2
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java
@@ -0,0 +1,122 @@
+/*
+ * 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.http.wireformat.jsonrpc.provider;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.BindingRRB;
+import org.apache.tuscany.sca.assembly.WireFormat;
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.binding.http.wireformat.jsonrpc.JSONRPCWireFormat;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.provider.WireFormatProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * JSON-RPC Wire Format Service Provider
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCWireFormatServiceProvider implements WireFormatProvider {
+    private MessageFactory messageFactory;
+    
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private InterfaceContract serviceContract;
+    private Binding binding;
+
+    public JSONRPCWireFormatServiceProvider(ExtensionPointRegistry extensionPoints,
+                                            RuntimeComponent component, 
+                                            RuntimeComponentService service, 
+                                            Binding binding) {
+        
+
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        messageFactory = modelFactories.getFactory(MessageFactory.class);
+        
+        this.component = component;
+        this.service = service;
+        this.serviceContract = service.getInterfaceContract();
+        this.binding = binding;
+    }
+    
+    public InterfaceContract configureWireFormatInterfaceContract(InterfaceContract interfaceContract) {
+        this.serviceContract = interfaceContract;
+        
+        setDataBinding(serviceContract.getInterface());
+        
+        // Set default databinding to json
+        serviceContract.getInterface().resetDataBinding(JSONDataBinding.NAME);
+        
+        return interfaceContract;
+    }
+
+    public Interceptor createInterceptor() {
+        if(binding instanceof BindingRRB) {
+            BindingRRB rrbBinding = (BindingRRB) binding;
+            WireFormat wireFormat = rrbBinding.getRequestWireFormat();
+            if(wireFormat != null && wireFormat instanceof JSONRPCWireFormat) {
+                return new JSONRPCWireFormatInterceptor((HTTPBinding) binding, service.getRuntimeWire(binding), serviceContract, messageFactory);
+            }
+        }
+        
+        return null;
+    }
+
+    public String getPhase() {
+        return Phase.SERVICE_BINDING_WIREFORMAT;
+    }
+    
+
+    private void setDataBinding(Interface interfaze) {
+        List<Operation> operations = interfaze.getOperations();
+        for (Operation operation : operations) {
+            operation.setDataBinding(JSONDataBinding.NAME);
+            DataType<List<DataType>> inputType = operation.getInputType();
+            if (inputType != null) {
+                List<DataType> logical = inputType.getLogical();
+                for (DataType inArg : logical) {
+                    if (!SimpleJavaDataBinding.NAME.equals(inArg.getDataBinding())) {
+                        inArg.setDataBinding(JSONDataBinding.NAME);
+                    } 
+                }
+            }
+            DataType outputType = operation.getOutputType();
+            if (outputType != null) {
+                if (!SimpleJavaDataBinding.NAME.equals(outputType.getDataBinding())) {
+                    outputType.setDataBinding(JSONDataBinding.NAME);
+                }
+            }
+        }
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JavaToSmd.java b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JavaToSmd.java
new file mode 100644
index 0000000000..c67060f7b6
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JavaToSmd.java
@@ -0,0 +1,56 @@
+/*
+ * 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.http.wireformat.jsonrpc.provider;
+
+import java.lang.reflect.Method;
+
+/**
+ * Utility class to create a Simple Method Description (SMD) descriptor
+ * from a Java class. See http://dojo.jot.com/SMD.
+ * 
+ * TODO: Change to work from the Tuscany Interface instead of a Java class
+ * 
+ * @version $Rev$ $Date$
+ */
+class JavaToSmd {
+    
+    static String interfaceToSmd(Class<?> klazz, String serviceUrl) {
+        String name = klazz.getSimpleName();
+        Method[] methods = klazz.getMethods();
+        
+        StringBuffer smdSb = new StringBuffer();
+        smdSb.append("{\"SMDVersion\":\".1\",\"objectName\":\"" + name + "\",\"serviceType\":\"JSON-RPC\",\"serviceURL\":\""+ serviceUrl + "\",\"methods\":[");
+        for (int i = 0; i < methods.length; i++) {
+            if (i != 0) smdSb.append(",");
+            Class<?>[] params = methods[i].getParameterTypes();            
+            smdSb.append("{\"name\":\""+methods[i].getName() + "\",\"parameters\":[");
+            for (int j = 0; j < params.length; j++) {
+                if (j != 0) smdSb.append(",");
+                // right now Dojo doesn't look at the type value, so we'll default it to STRING
+                // also, since we can't introspect the method parameter names we'll just create an incrementing parameter name
+                smdSb.append("{\"name\":\"param" + j + "\",\"type\":\"STRING\"}");  
+            }
+            smdSb.append("]}");
+        }
+        smdSb.append("]}");
+        
+        return smdSb.toString();        
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.OperationSelectorProviderFactory b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.OperationSelectorProviderFactory
new file mode 100644
index 0000000000..61ee00271b
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.OperationSelectorProviderFactory
@@ -0,0 +1,18 @@
+# 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. 
+
+org.apache.tuscany.sca.binding.http.operationselector.jsonrpc.provider.JSONRPCOperationSelectorProviderFactory;model=org.apache.tuscany.sca.binding.http.operationselector.jsonrpc.JSONRPCOperationSelector
diff --git a/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.WireFormatProviderFactory b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.WireFormatProviderFactory
new file mode 100644
index 0000000000..9b7d686ddd
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.5.1/modules/binding-http-jsonrpc-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.WireFormatProviderFactory
@@ -0,0 +1,19 @@
+# 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. 
+
+# Implementation class for the wire format provider factory
+org.apache.tuscany.sca.binding.http.wireformat.jsonrpc.provider.JSONRPCWireFormatProviderFactory;model=org.apache.tuscany.sca.binding.http.wireformat.jsonrpc.JSONRPCWireFormat
\ No newline at end of file