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diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/LICENSE b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/LICENSE @@ -0,0 +1,205 @@ +
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diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/META-INF/MANIFEST.MF b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..9c5633ae1b --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/META-INF/MANIFEST.MF @@ -0,0 +1,31 @@ +Manifest-Version: 1.0
+SCA-Version: 1.1
+Bundle-Name: Apache Tuscany SCA JSONP Binding Model
+Bundle-Vendor: The Apache Software Foundation
+Bundle-Version: 2.0.0
+Bundle-ManifestVersion: 2
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-Description: Apache Tuscany SCA JSONP Binding Model
+Import-Package: javax.servlet;version="2.5.0",
+ javax.servlet.http;version="2.5.0",
+ org.apache.commons.codec,
+ org.apache.commons.codec.net,
+ org.apache.http;version="4.0.1",
+ org.apache.http.client;version="4.0.0",
+ org.apache.http.client.methods;version="4.0.0",
+ org.apache.http.client.utils;version="4.0.0",
+ org.apache.http.conn;version="4.0.0",
+ org.apache.http.impl.client;version="4.0.0",
+ org.apache.tuscany.sca.assembly;version="2.0.0",
+ org.apache.tuscany.sca.binding.jsonp;version="2.0.0",
+ org.apache.tuscany.sca.core;version="2.0.0",
+ org.apache.tuscany.sca.host.http;version="2.0.0",
+ org.apache.tuscany.sca.interfacedef;version="2.0.0",
+ org.apache.tuscany.sca.invocation;version="2.0.0",
+ org.apache.tuscany.sca.provider;version="2.0.0",
+ org.apache.tuscany.sca.runtime;version="2.0.0",
+ org.codehaus.jackson,
+ org.codehaus.jackson.map
+Bundle-SymbolicName: org.apache.tuscany.sca.binding.jsonp.runtime
+Bundle-DocURL: http://www.apache.org/
+Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/NOTICE b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/NOTICE new file mode 100644 index 0000000000..9ddba06a32 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2010 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/pom.xml b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/pom.xml new file mode 100644 index 0000000000..f7f73cca23 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/pom.xml @@ -0,0 +1,97 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * 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. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-modules</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + <relativePath>../pom.xml</relativePath> + </parent> + <artifactId>tuscany-binding-jsonp-runtime</artifactId> + <name>Apache Tuscany SCA JSONP Binding Runtime</name> + + <dependencies> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-binding-jsonp</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-http</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + </dependency> + <dependency> + <groupId>org.codehaus.jackson</groupId> + <artifactId>jackson-core-asl</artifactId> + <version>1.5.4</version> + </dependency> + <dependency> + <groupId>org.codehaus.jackson</groupId> + <artifactId>jackson-mapper-asl</artifactId> + <version>1.5.4</version> + </dependency> + + <dependency> + <groupId>org.apache.httpcomponents</groupId> + <artifactId>httpclient</artifactId> + <version>4.0</version> + </dependency> + + <dependency> + <groupId>javax.servlet</groupId> + <artifactId>servlet-api</artifactId> + <version>2.5</version> + <scope>provided</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-jetty</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-impl</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-implementation-java-runtime</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-sca-api</artifactId> + <version>2.0-Beta1-SNAPSHOT</version> + <scope>test</scope> + </dependency> + </dependencies> + +</project> diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPBindingProviderFactory.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPBindingProviderFactory.java new file mode 100644 index 0000000000..1f2ed09c07 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPBindingProviderFactory.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.jsonp.runtime; + +import org.apache.tuscany.sca.binding.jsonp.JSONPBinding; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.host.http.ServletHostHelper; +import org.apache.tuscany.sca.provider.BindingProviderFactory; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; +import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; + +public class JSONPBindingProviderFactory implements BindingProviderFactory<JSONPBinding> { + + private ServletHost servletHost; + + public JSONPBindingProviderFactory(ExtensionPointRegistry extensionPoints) { + this.servletHost = ServletHostHelper.getServletHost(extensionPoints); + } + + public Class<JSONPBinding> getModelType() { + return JSONPBinding.class; + } + + public ReferenceBindingProvider createReferenceBindingProvider(RuntimeEndpointReference endpoint) { + return new JSONPReferenceBindingProvider(endpoint); + } + + public ServiceBindingProvider createServiceBindingProvider(RuntimeEndpoint endpoint) { + return new JSONPServiceBindingProvider(endpoint, servletHost); + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java new file mode 100644 index 0000000000..e68d8e676b --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java @@ -0,0 +1,161 @@ +/* + * 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.jsonp.runtime; + +import java.io.BufferedReader; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; + +import org.apache.commons.codec.EncoderException; +import org.apache.commons.codec.net.URLCodec; +import org.apache.http.HttpEntity; +import org.apache.http.HttpResponse; +import org.apache.http.client.HttpClient; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.impl.client.DefaultHttpClient; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.codehaus.jackson.JsonGenerationException; +import org.codehaus.jackson.JsonParseException; +import org.codehaus.jackson.map.JsonMappingException; +import org.codehaus.jackson.map.ObjectMapper; + +public class JSONPInvoker implements Invoker { + + protected Operation operation; + protected EndpointReference endpoint; + + protected ObjectMapper mapper; // TODO: share mapper btw invoker and servlet or move to databinding + + public JSONPInvoker(Operation operation, EndpointReference endpoint) { + this.operation = operation; + this.endpoint = endpoint; + this.mapper = new ObjectMapper(); + } + + public Message invoke(Message msg) { + try { + + return doInvoke(msg); + + } catch (Exception e) { + throw new RuntimeException(e); + } + } + + public Message doInvoke(Message msg) throws JsonGenerationException, JsonMappingException, IOException, EncoderException { + String uri = endpoint.getBinding().getURI() + "/" + operation.getName(); + String[] jsonArgs = objectsToJSON((Object[])msg.getBody()); + + String responseJSON = invokeHTTPRequest(uri, jsonArgs); + + Object response = jsonToObjects(responseJSON)[0]; + msg.setBody(response); + + return msg; + } + + protected String invokeHTTPRequest(String url, String[] jsonArgs) throws IOException, EncoderException { + + HttpClient httpclient = new DefaultHttpClient(); + + + URLCodec uc = new URLCodec(); + for (int i=0 ; i<jsonArgs.length; i++) { + if (i == 0) { + url += '?'; + } else { + url += '&'; + } + url += "arg" + i + "="; + url += uc.encode(jsonArgs[i]); + } + + HttpGet httpget = new HttpGet(url); + + HttpResponse response = httpclient.execute(httpget); + + StringBuffer responseJSON = new StringBuffer(); + + HttpEntity entity = response.getEntity(); + + // If the response does not enclose an entity, there is no need + // to worry about connection release + if (entity != null) { + InputStream instream = entity.getContent(); + try { + + BufferedReader reader = new BufferedReader(new InputStreamReader(instream)); + String s = null; + while ((s = reader.readLine()) != null) { + responseJSON.append(s); + } + + } catch (IOException ex) { + + // In case of an IOException the connection will be released + // back to the connection manager automatically + throw ex; + + } catch (RuntimeException ex) { + + // In case of an unexpected exception you may want to abort + // the HTTP request in order to shut down the underlying + // connection and release it back to the connection manager. + httpget.abort(); + throw ex; + + } finally { + + // Closing the input stream will trigger connection release + instream.close(); + + } + + // When HttpClient instance is no longer needed, + // shut down the connection manager to ensure + // immediate deallocation of all system resources + httpclient.getConnectionManager().shutdown(); + } + + return responseJSON.toString(); + } + + protected String[] objectsToJSON(Object[] msgArgs) throws JsonGenerationException, JsonMappingException, IOException { + String[] jsonArgs = new String[msgArgs.length]; + for (int i=0; i<msgArgs.length; i++) { + ByteArrayOutputStream os = new ByteArrayOutputStream(); + mapper.writeValue(os , msgArgs[i]); + jsonArgs[i] = os.toString(); + } + return jsonArgs; + } + + protected Object[] jsonToObjects(String jsonRequest) throws JsonParseException, JsonMappingException, IOException { + Class<?> c = new Object[0].getClass(); + Object[] args = (Object[])mapper.readValue("[" + jsonRequest +"]", c); + return args; + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPReferenceBindingProvider.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPReferenceBindingProvider.java new file mode 100644 index 0000000000..9682b33f61 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPReferenceBindingProvider.java @@ -0,0 +1,53 @@ +/* + * 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.jsonp.runtime; + +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; + +public class JSONPReferenceBindingProvider implements ReferenceBindingProvider { + + private EndpointReference endpoint; + + public JSONPReferenceBindingProvider(EndpointReference endpoint) { + this.endpoint = endpoint; + } + public Invoker createInvoker(Operation operation) { + return new JSONPInvoker(operation, endpoint); + } + + public void start() { + } + + public void stop() { + } + + public InterfaceContract getBindingInterfaceContract() { + return null; + } + + public boolean supportsOneWayInvocation() { + return false; + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServiceBindingProvider.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServiceBindingProvider.java new file mode 100644 index 0000000000..4e3f7321af --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServiceBindingProvider.java @@ -0,0 +1,68 @@ +/* + * 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.jsonp.runtime; + +import org.apache.tuscany.sca.assembly.ComponentService; +import org.apache.tuscany.sca.host.http.ServletHost; +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.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; + +public class JSONPServiceBindingProvider implements ServiceBindingProvider { + + private RuntimeEndpoint endpoint; + private ServletHost servletHost; + + public JSONPServiceBindingProvider(RuntimeEndpoint endpoint, ServletHost servletHost) { + this.endpoint = endpoint; + this.servletHost = servletHost; + } + + public void start() { + ComponentService service = endpoint.getService(); + Interface serviceInterface = service.getInterfaceContract().getInterface(); + for (Operation op : serviceInterface.getOperations()) { + JSONPServlet servlet = new JSONPServlet(endpoint, op); + String path = endpoint.getBinding().getURI() + "/" + op.getName(); + servletHost.addServletMapping(path, servlet); + } + } + + public void stop() { + ComponentService service = endpoint.getService(); + Interface serviceInterface = service.getInterfaceContract().getInterface(); + for (Operation op : serviceInterface.getOperations()) { + String path = endpoint.getBinding().getURI() + "/" + op.getName(); + servletHost.removeServletMapping(path); + } + } + + // TODO: Why are these two still on the ServiceBindingProvider interface? + public InterfaceContract getBindingInterfaceContract() { + return null; + } + + public boolean supportsOneWayInvocation() { + return false; + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServlet.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServlet.java new file mode 100644 index 0000000000..b782875948 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServlet.java @@ -0,0 +1,162 @@ +/* + * 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.jsonp.runtime; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.lang.reflect.InvocationTargetException; +import java.util.Comparator; +import java.util.List; +import java.util.Set; +import java.util.SortedSet; +import java.util.TreeSet; + +import javax.servlet.GenericServlet; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServletRequest; + +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; +import org.codehaus.jackson.JsonParseException; +import org.codehaus.jackson.map.JsonMappingException; +import org.codehaus.jackson.map.ObjectMapper; + +public class JSONPServlet extends GenericServlet { + private static final long serialVersionUID = 1L; + + protected transient RuntimeEndpoint wire; + protected transient Operation operation; + protected transient ObjectMapper mapper; + + public JSONPServlet(RuntimeEndpoint wire, Operation operation) { + this.wire = wire; + this.operation = operation; + this.mapper = new ObjectMapper(); + } + + @Override + public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException { + String jsonRequest = getJSONRequest(servletRequest); + Object[] args = jsonToObjects(jsonRequest); + Object response = invokeService(args); + String jsonResponse = getJSONResponse(servletRequest, response); + servletResponse.getOutputStream().println(jsonResponse); + } + + /** + * Turn the request into JSON + */ + protected String getJSONRequest(ServletRequest servletRequest) throws IOException, JsonParseException, JsonMappingException { + + List<DataType> types = operation.getInputType().getLogical(); + int typesIndex = 0; + + String jsonRequest = ""; + for (String name : getOrderedParameterNames(servletRequest)) { + if (!name.startsWith("_") && !"callback".equals(name)) { + if (jsonRequest.length() > 1) { + jsonRequest += ", "; + } + + // automatically quote string parammeters so clients work in the usual javascript way + if (typesIndex < types.size() && String.class.equals(types.get(typesIndex).getGenericType())) { + String x = servletRequest.getParameter(name); + // TODO: do this more properly + if (!x.startsWith("\"")) { + jsonRequest += "\"" + x + "\""; + } else { + jsonRequest += x; + } + } else { + jsonRequest += servletRequest.getParameter(name); + } + + } + } + + return "[" + jsonRequest + "]"; + } + + /** + * Get the request parameter names in the correct order. + * The request args need to be in the correct order to invoke the service so work out the + * order from the order in the query string. Eg, the url: + * http://localhost:8085/HelloWorldService/sayHello2?first=petra&last=arnold&callback=foo" + * should invoke: + * sayHello2("petra", "arnold") + * so the parameter names should be ordered: "first", "last" + */ + protected SortedSet<String> getOrderedParameterNames(ServletRequest servletRequest) { + final String queryString = ((HttpServletRequest)servletRequest).getQueryString(); + + SortedSet<String> sortedNames = new TreeSet<String>(new Comparator<String>(){ + public int compare(String o1, String o2) { + int i = queryString.indexOf(o1); + int j = queryString.indexOf(o2); + return i - j; + }}); + + Set<String> parameterNames = servletRequest.getParameterMap().keySet(); + for (String name : parameterNames) { + sortedNames.add(name); + } + + return sortedNames; + } + + /** + * Turn the response object into JSON + */ + protected String getJSONResponse(ServletRequest servletRequest, Object response) throws IOException, JsonParseException { + ByteArrayOutputStream os = new ByteArrayOutputStream(); + mapper.writeValue(os , response); + String jsonResponse = os.toString(); + + String callback = servletRequest.getParameter("callback"); + if (callback != null && callback.length() > 1) { + jsonResponse = callback + "(" + jsonResponse + ");"; + } + + return jsonResponse; + } + + /** + * Turn the request JSON into objects + */ + protected Object[] jsonToObjects(String jsonRequest) throws IOException, JsonParseException, JsonMappingException { + Class<?> c = new Object[0].getClass(); + Object[] args = (Object[])mapper.readValue(jsonRequest, c); + return args; + } + + /** + * Send the request down the wire to invoke the service + */ + protected Object invokeService(Object[] args) { + try { + return wire.invoke(operation, args); + } catch (InvocationTargetException e) { + throw new RuntimeException(e); + } + } +}
\ No newline at end of file diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory new file mode 100644 index 0000000000..f5d9de2a77 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory @@ -0,0 +1,20 @@ +# 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 binding extension
+org.apache.tuscany.sca.binding.jsonp.runtime.JSONPBindingProviderFactory;model=org.apache.tuscany.sca.binding.jsonp.JSONPBinding
+
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldClient.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldClient.java new file mode 100644 index 0000000000..97c5084910 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldClient.java @@ -0,0 +1,37 @@ +/* + * 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 helloworld; + +import org.oasisopen.sca.annotation.Reference; + +public class HelloWorldClient implements HelloWorldService { + + @Reference + public HelloWorldService ref; + + public String sayHello(String name) { + return ref.sayHello(name); + } + + public String sayHello2(String firstName, String lastName) { + return ref.sayHello2(firstName, lastName); + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldImpl.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldImpl.java new file mode 100644 index 0000000000..99f2958d0d --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldImpl.java @@ -0,0 +1,32 @@ +/* + * 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 helloworld; + + +public class HelloWorldImpl implements HelloWorldService { + + public String sayHello(String name) { + return "Hello " + name; + } + + public String sayHello2(String firstName, String lastName) { + return "Hello " + firstName + " " + lastName; + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldService.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldService.java new file mode 100644 index 0000000000..b252eddbed --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldService.java @@ -0,0 +1,30 @@ +/* + * 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 helloworld; + +import org.oasisopen.sca.annotation.Remotable; + +@Remotable +public interface HelloWorldService { + + String sayHello(String name); + + String sayHello2(String firstName, String lastName); + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/test/BindingTestCase.java b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/test/BindingTestCase.java new file mode 100644 index 0000000000..efec56bbe3 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/java/test/BindingTestCase.java @@ -0,0 +1,83 @@ +/* + * 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 test; + +import helloworld.HelloWorldService; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.net.MalformedURLException; +import java.net.URL; + +import junit.framework.Assert; + +import org.apache.tuscany.sca.http.jetty.JettyServer; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +public class BindingTestCase { + + private static Node node; + + @Test + public void testService() throws MalformedURLException, IOException { + URL url = new URL("http://localhost:8085/HelloWorldComponent/HelloWorldService/sayHello?name=petra&callback=foo"); + BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream())); + String response = br.readLine(); + Assert.assertEquals("foo(\"Hello petra\");", response); + + } + + @Test + public void testTwoArgs() throws MalformedURLException, IOException { + URL url = new URL("http://localhost:8085/HelloWorldComponent/HelloWorldService/sayHello2?first=petra&last=arnold&callback=foo"); + BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream())); + String response = br.readLine(); + Assert.assertEquals("foo(\"Hello petra arnold\");", response); + + } + + @Test + public void testReference() throws MalformedURLException, IOException { + + HelloWorldService client = node.getService(HelloWorldService.class, "HelloWorldClient"); + + Assert.assertEquals("Hello beate", client.sayHello("beate")); + Assert.assertEquals("Hello beate arnold", client.sayHello2("beate", "arnold")); + + } + + @BeforeClass + public static void init() throws Exception { + JettyServer.portDefault = 8085; + node = NodeFactory.newInstance().createNode("helloworld.composite").start(); + } + + @AfterClass + public static void destroy() throws Exception { + if (node != null) { + node.stop(); + } + } + +} diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/resources/helloworld.composite b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/resources/helloworld.composite new file mode 100644 index 0000000000..065e888bb7 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/resources/helloworld.composite @@ -0,0 +1,39 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * 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. + --> +<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" + targetNamespace="http://itest" + name="HelloWorldComposite"> + + <component name="HelloWorldComponent"> + <implementation.java class="helloworld.HelloWorldImpl"/> + <service name="HelloWorldService" > + <tuscany:binding.jsonp /> + </service> + </component> + + <component name="HelloWorldClient"> + <implementation.java class="helloworld.HelloWorldClient"/> + <reference name="ref" > + <tuscany:binding.jsonp uri="http://localhost:8085/HelloWorldComponent/HelloWorldService"/> + </reference> + </component> + +</composite> diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/resources/jquery.html b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/resources/jquery.html new file mode 100644 index 0000000000..a61cee3155 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta1/modules/binding-jsonp-runtime/src/test/resources/jquery.html @@ -0,0 +1,51 @@ +<!--
+ * 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.
+ -->
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+ "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+ <title>Tuscany JQuery Client HelloWorld Sample</TITLE>
+
+ <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
+ <script language="JavaScript">
+
+ function getGreeting() {
+ var name = document.getElementById("name").value;
+ $.getJSON('http://localhost:8081/HelloWorldService/sayHello?name=' + name + '&callback=?', handleResponse);
+ }
+ function handleResponse(data) {
+ document.getElementById('greeting').innerHTML=data;
+ }
+
+ </script>
+
+ </head>
+
+ <body>
+ <h2>Tuscany JSONP HelloWorld Sample</h2>
+
+ This example uses the JQuery getJSON to make JSONP requests to the SCA service 'HelloWorldService'
+
+ <p>Enter Name:
+ <input type="text" id="name" size="30"/>
+ <input type="button" value="Submit" onclick="getGreeting()" />
+
+ </p><div id='greeting'></div>
+
+ </body>
+</html>
|