From e5b7380c874745c989d1816b8f552504f038e1bc Mon Sep 17 00:00:00 2001 From: lresende Date: Thu, 26 Sep 2013 20:33:20 +0000 Subject: 2.0 branch for possible maintenance release git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1526672 13f79535-47bb-0310-9956-ffa450edef68 --- .../xml/provider/XMLWireFormatInterceptor.java | 143 +++++++++++++++++++++ .../xml/provider/XMLWireFormatProviderFactory.java | 52 ++++++++ .../provider/XMLWireFormatReferenceProvider.java | 54 ++++++++ .../xml/provider/XMLWireFormatServiceProvider.java | 139 ++++++++++++++++++++ 4 files changed, 388 insertions(+) create mode 100644 sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatInterceptor.java create mode 100644 sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatProviderFactory.java create mode 100644 sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatReferenceProvider.java create mode 100644 sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatServiceProvider.java (limited to 'sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml') diff --git a/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatInterceptor.java b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatInterceptor.java new file mode 100644 index 0000000000..d5055b6701 --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatInterceptor.java @@ -0,0 +1,143 @@ +/* + * 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.rest.wireformat.xml.provider; + +import java.io.InputStream; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.binding.rest.RESTBinding; +import org.apache.tuscany.sca.binding.rest.wireformat.json.JSONWireFormat; +import org.apache.tuscany.sca.binding.rest.wireformat.xml.XMLWireFormat; +import org.apache.tuscany.sca.common.http.HTTPContext; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +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.runtime.RuntimeEndpoint; + +/** + * JSON wire format Interceptor. + * + * @version $Rev$ $Date$ +*/ +public class XMLWireFormatInterceptor implements Interceptor { + private XMLInputFactory inputFactory; + + private Invoker next; + private RESTBinding binding; + + public XMLWireFormatInterceptor(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { + FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); + inputFactory = factories.getFactory(XMLInputFactory.class); + + this.binding = (RESTBinding) endpoint.getBinding(); + } + + public Invoker getNext() { + return next; + } + + public void setNext(Invoker next) { + this.next = next; + } + + public Message invoke(Message msg) { + HTTPContext bindingContext = (HTTPContext) msg.getBindingContext(); + if (bindingContext == null) { + return getNext().invoke(msg); + } + + + if (binding.getRequestWireFormat() instanceof XMLWireFormat) { + if( isPayloadSupported(bindingContext.getHttpRequest().getMethod()) && msg.getBody() != null) { + msg = invokeRequest(bindingContext, msg); + } + } + + msg = getNext().invoke(msg); + + //if it's oneway return back + Operation operation = msg.getOperation(); + if (operation != null && operation.isNonBlocking()) { + return msg; + } + + if (binding.getResponseWireFormat() instanceof XMLWireFormat) { + msg = invokeResponse(bindingContext, msg); + } + + return msg; + } + + /** + * Handle any wire format specific transformations required for request data + * @param bindingContext the binding context (e.g. HTTP Request, Response objects) + * @param msg the invocation message + * @return processed request message + */ + private Message invokeRequest(HTTPContext bindingContext, Message msg) { + // Decode using the charset in the request if it exists otherwise + // use UTF-8 as this is what all browser implementations use. + String charset = bindingContext.getHttpRequest().getCharacterEncoding(); + if (charset == null) { + charset = "UTF-8"; + } + + try { + if(msg.getBody() != null) { + Object[] args = msg.getBody(); + InputStream data = (InputStream) args[0]; + XMLStreamReader xmlPayload = inputFactory.createXMLStreamReader(data, charset); + msg.setBody(new Object[]{xmlPayload}); + } + } catch(Exception e) { + throw new RuntimeException("Unable to process xml paylod: " + msg.getBody().toString()); + } + + return msg; + } + + + /** + * Handle any wire format specific transformation required for the response data + * @param bindingContext the binding context (e.g. HTTP Request, Response objects) + * @param msg the response message + * @return processed response message + */ + private Message invokeResponse(HTTPContext bindingContext, Message msg) { + return msg; + } + + /** + * Check if HTTP Operation should support payload + * @param operation + * @return + */ + private static boolean isPayloadSupported(String operation) { + boolean isGet = "get".equalsIgnoreCase(operation); + boolean isDelete = "delete".equalsIgnoreCase(operation); + + return isGet == false && isDelete == false; + } +} diff --git a/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatProviderFactory.java b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatProviderFactory.java new file mode 100644 index 0000000000..33900b3de9 --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatProviderFactory.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 org.apache.tuscany.sca.binding.rest.wireformat.xml.provider; + +import org.apache.tuscany.sca.binding.rest.wireformat.xml.XMLWireFormat; +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.RuntimeEndpoint; +import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; + +/** + * XML wire format Provider Factory. + * + * @version $Rev$ $Date$ +*/ +public class XMLWireFormatProviderFactory implements WireFormatProviderFactory{ + private ExtensionPointRegistry extensionPoints; + + public XMLWireFormatProviderFactory(ExtensionPointRegistry extensionPoints) { + this.extensionPoints = extensionPoints; + } + public WireFormatProvider createReferenceWireFormatProvider(RuntimeEndpointReference endpointReference) { + return new XMLWireFormatReferenceProvider(extensionPoints, endpointReference); + } + + public WireFormatProvider createServiceWireFormatProvider(RuntimeEndpoint endpoint) { + return new XMLWireFormatServiceProvider(extensionPoints, endpoint); + } + + public Class getModelType() { + return XMLWireFormat.class; + } + +} diff --git a/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatReferenceProvider.java b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatReferenceProvider.java new file mode 100644 index 0000000000..c9e0ac4578 --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatReferenceProvider.java @@ -0,0 +1,54 @@ +/* + * 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.rest.wireformat.xml.provider; + +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.RuntimeEndpointReference; + +/** + * XML wire format Reference Provider. + * + * @version $Rev$ $Date$ +*/ +public class XMLWireFormatReferenceProvider implements WireFormatProvider { + private ExtensionPointRegistry extensionPoints; + private RuntimeEndpointReference endpointReference; + + public XMLWireFormatReferenceProvider(ExtensionPointRegistry extensionPoints,RuntimeEndpointReference endpointReference ) { + this.extensionPoints = extensionPoints; + this.endpointReference = endpointReference; + } + 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-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatServiceProvider.java b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatServiceProvider.java new file mode 100644 index 0000000000..01b439961c --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/xml/provider/XMLWireFormatServiceProvider.java @@ -0,0 +1,139 @@ +/* + * 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.rest.wireformat.xml.provider; + +import java.util.List; + +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.binding.rest.provider.JAXRSHelper; +import org.apache.tuscany.sca.binding.rest.wireformat.xml.XMLWireFormat; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding; +import org.apache.tuscany.sca.databinding.xml.XMLStringDataBinding; +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.interfacedef.java.JavaInterface; +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.RuntimeEndpoint; + +/** + * XML wire format service provider. + * + * @version $Rev$ $Date$ +*/ +public class XMLWireFormatServiceProvider implements WireFormatProvider { + private static final String DATABABINDING = XMLStreamReader.class.getName(); + + private ExtensionPointRegistry extensionPoints; + private RuntimeEndpoint endpoint; + + private InterfaceContract serviceContract; + private Binding binding; + + private boolean jaxrs; + + public XMLWireFormatServiceProvider(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { + this.extensionPoints = extensionPoints; + this.endpoint = endpoint; + this.binding = endpoint.getBinding(); + this.jaxrs = isJAXRSResource(); + } + + private boolean isJAXRSResource() { + Interface interfaze = endpoint.getComponentServiceInterfaceContract().getInterface(); + if (interfaze instanceof JavaInterface) { + if (JAXRSHelper.isJAXRSResource(((JavaInterface)interfaze).getJavaClass())) { + return true; + } + } + return false; + } + + public InterfaceContract configureWireFormatInterfaceContract(InterfaceContract interfaceContract) { + serviceContract = interfaceContract; + + if (!jaxrs) { + boolean configureInput = binding.getRequestWireFormat() != null; + boolean configureOutput = binding.getRequestWireFormat() != null || binding.getResponseWireFormat() != null; + + //set XML databinding + setDataBinding(serviceContract.getInterface(), configureInput, configureOutput); + } + + return serviceContract; + } + + public Interceptor createInterceptor() { + if (jaxrs) { + return null; + } + + if( (binding.getRequestWireFormat() != null && binding.getRequestWireFormat() instanceof XMLWireFormat) || + (binding.getResponseWireFormat() != null && binding.getResponseWireFormat() instanceof XMLWireFormat) ){ + return new XMLWireFormatInterceptor(extensionPoints, endpoint); + } + return null; + } + + public String getPhase() { + return Phase.SERVICE_BINDING_WIREFORMAT; + } + + + /** + * Utility method to reset data binding for the interface contract + * @param interfaze + */ + @SuppressWarnings({"deprecation", "unchecked"}) + private void setDataBinding(Interface interfaze, boolean configureInput, boolean configureOutput) { + List operations = interfaze.getOperations(); + for (Operation operation : operations) { + // handle input types + if (configureInput) { + operation.setDataBinding(DATABABINDING); + DataType> inputType = operation.getInputType(); + if (inputType != null) { + List logical = inputType.getLogical(); + for (DataType inArg : logical) { + if (!SimpleJavaDataBinding.NAME.equals(inArg.getDataBinding())) { + inArg.setDataBinding(DATABABINDING); + } + } + } + } + + // handle output types + if (configureOutput) { + List outputTypes = operation.getOutputType().getLogical(); + for ( DataType outputType : outputTypes ) { + if (outputType != null) { + outputType.setDataBinding(XMLStringDataBinding.NAME); + } + } + } + } + } +} -- cgit v1.2.3