From bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a Mon Sep 17 00:00:00 2001 From: dims Date: Tue, 17 Jun 2008 00:23:01 +0000 Subject: Move Tuscany from Incubator to top level. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68 --- .../modules/binding-jsonrpc/DISCLAIMER | 8 + .../sca-java-0.99/modules/binding-jsonrpc/LICENSE | 205 +++++++++ .../sca-java-0.99/modules/binding-jsonrpc/NOTICE | 6 + .../sca-java-0.99/modules/binding-jsonrpc/pom.xml | 103 +++++ .../sca/binding/jsonrpc/JSONRPCBinding.java | 30 ++ .../binding/jsonrpc/JSONRPCBindingActivator.java | 52 +++ .../sca/binding/jsonrpc/JSONRPCService.java | 127 ++++++ .../sca/binding/jsonrpc/JSONRPCServiceServlet.java | 160 +++++++ .../tuscany/sca/binding/jsonrpc/JavaToSmd.java | 54 +++ .../binding/jsonrpc/ScaDomainScriptServlet.java | 112 +++++ ...e.tuscany.sca.extension.helper.BindingActivator | 18 + .../apache/tuscany/sca/binding/jsonrpc/jsonrpc.js | 493 +++++++++++++++++++++ .../apache/tuscany/sca/binding/jsonrpc/Echo.java | 29 ++ .../sca/binding/jsonrpc/EchoComponentImpl.java | 34 ++ .../binding/jsonrpc/JSONRPCServiceTestCase.java | 67 +++ .../src/test/resources/JSONRPCBinding.composite | 35 ++ 16 files changed, 1533 insertions(+) create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/DISCLAIMER create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/LICENSE create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/NOTICE create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/pom.xml create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingActivator.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCService.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceServlet.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JavaToSmd.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/ScaDomainScriptServlet.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/jsonrpc.js create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/Echo.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/EchoComponentImpl.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java create mode 100644 branches/sca-java-0.99/modules/binding-jsonrpc/src/test/resources/JSONRPCBinding.composite (limited to 'branches/sca-java-0.99/modules/binding-jsonrpc') diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/DISCLAIMER b/branches/sca-java-0.99/modules/binding-jsonrpc/DISCLAIMER new file mode 100644 index 0000000000..d68a410903 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/DISCLAIMER @@ -0,0 +1,8 @@ +Apache Tuscany is an effort undergoing incubation at The Apache Software +Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is +required of all newly accepted projects until a further review indicates that +the infrastructure, communications, and decision making process have stabilized +in a manner consistent with other successful ASF projects. While incubation +status is not necessarily a reflection of the completeness or stability of the +code, it does indicate that the project has yet to be fully endorsed by the ASF. + diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/LICENSE b/branches/sca-java-0.99/modules/binding-jsonrpc/LICENSE new file mode 100644 index 0000000000..8aa906c321 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/LICENSE @@ -0,0 +1,205 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed 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. + + + diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/NOTICE b/branches/sca-java-0.99/modules/binding-jsonrpc/NOTICE new file mode 100644 index 0000000000..94481d6cfa --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/NOTICE @@ -0,0 +1,6 @@ +${pom.name} +Copyright (c) 2005 - 2007 The Apache Software Foundation + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/pom.xml b/branches/sca-java-0.99/modules/binding-jsonrpc/pom.xml new file mode 100644 index 0000000000..ed7b2b4301 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/pom.xml @@ -0,0 +1,103 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 0.99-incubating-SNAPSHOT + ../pom.xml + + + tuscany-binding-jsonrpc + Apache Tuscany JSON-RPC Binding + + + + com.metaparadigm + json-rpc + 1.0 + compile + + + + net.sf.json-lib + json-lib + 0.8 + test + + + + + org.apache.tuscany.sca + tuscany-extension-helper + 0.99-incubating-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-implementation-java-runtime + 0.99-incubating-SNAPSHOT + runtime + + + + org.apache.tuscany.sca + tuscany-interface-java + 0.99-incubating-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-host-http + 0.99-incubating-SNAPSHOT + + + + javax.servlet + servlet-api + 2.4 + provided + + + + org.apache.tuscany.sca + tuscany-http-jetty + 0.99-incubating-SNAPSHOT + test + + + + junit + junit + 4.2 + test + + + + httpunit + httpunit + 1.6.1 + test + + + + + diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.java new file mode 100644 index 0000000000..44c799f286 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBinding.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 org.apache.tuscany.sca.binding.jsonrpc; + + +/** + * A model for the JSONRPC binding. + */ +public class JSONRPCBinding { + + // empty as right now the json-rpc binding has no attributes + +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingActivator.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingActivator.java new file mode 100644 index 0000000000..84f09c8561 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCBindingActivator.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.jsonrpc; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.extension.helper.BindingActivator; +import org.apache.tuscany.sca.extension.helper.ComponentLifecycle; +import org.apache.tuscany.sca.extension.helper.InvokerFactory; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.osoa.sca.ServiceRuntimeException; + +public class JSONRPCBindingActivator implements BindingActivator { + + protected ServletHost servletHost; + + public JSONRPCBindingActivator(ServletHost servletHost) { + this.servletHost = servletHost; + } + + public Class getBindingClass() { + return JSONRPCBinding.class; + } + + public InvokerFactory createInvokerFactory(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b, JSONRPCBinding binding) { + throw new ServiceRuntimeException("SCA reference support not yet implemented"); + } + + public ComponentLifecycle createService(RuntimeComponent rc, RuntimeComponentService rcs, Binding b, JSONRPCBinding binding) { + return new JSONRPCService(rc, rcs, b, binding, servletHost); + } + +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCService.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCService.java new file mode 100644 index 0000000000..94bc6a5d6b --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCService.java @@ -0,0 +1,127 @@ +/* + * 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.jsonrpc; + +import java.net.URI; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.core.invocation.JDKProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.extension.helper.ComponentLifecycle; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * Implementation of the JSONRPC binding provider. + * + * There are multiple servlets used to support the JSON-RPC binidng. + * One servlet to handle requests for the scaDomain script and seperate + * servlets for each SCA which uses . + */ +public class JSONRPCService implements ComponentLifecycle { + + private RuntimeComponentService service; + private ServletHost servletHost; + private Binding binding; + + public static final String SERVICE_PREFIX = "/SCADomain/"; + + // path to the scaDomain.js script + // Note: this is the same as the Ajax binding to keep the client code + // the same for clients using either the ajax or jsonrpc binding + public static final String SCA_DOMAIN_SCRIPT = SERVICE_PREFIX + "scaDomain.js"; + + + public JSONRPCService(RuntimeComponent component, + RuntimeComponentService service, + Binding b, + JSONRPCBinding binding, + ServletHost servletHost) { + this.service = service; + this.binding = b; + this.servletHost = servletHost; + } + + public void start() { + + // Determine the service business interface + Class serviceInterface = getTargetJavaClass(service.getInterfaceContract().getInterface()); + + // Create a Java proxy to the target service + ProxyFactory proxyFactory = new JDKProxyFactory(); + Object proxy = proxyFactory.createProxy(serviceInterface, service.getRuntimeWire(binding)); + + // Create and register a servlet for this service + JSONRPCServiceServlet serviceServlet = new JSONRPCServiceServlet(binding.getName(), serviceInterface, proxy); + int port; + servletHost.addServletMapping(binding.getURI(), serviceServlet); + URI uri = URI.create(binding.getURI()); + port = uri.getPort(); + if (port == -1) + port = 8080; + + // get the ScaDomainScriptServlet, if it doesn't yet exist create one + // this uses removeServletMapping / addServletMapping as theres no getServletMapping facility + URI domainURI = URI.create("http://localhost:" + port + SCA_DOMAIN_SCRIPT); + ScaDomainScriptServlet scaDomainServlet = (ScaDomainScriptServlet) servletHost.removeServletMapping(domainURI.toString()); + if (scaDomainServlet == null) { + scaDomainServlet = new ScaDomainScriptServlet(); + } + servletHost.addServletMapping(domainURI.toString(), scaDomainServlet); + + // Add this service to the scadomain script servlet + scaDomainServlet.addService(binding.getName()); + + } + + public void stop() { + + // Unregister from the service servlet mapping + int port; + servletHost.removeServletMapping(binding.getURI()); + URI uri = URI.create(binding.getURI()); + port = uri.getPort(); + if (port == -1) + port = 8080; + + // Unregister the service from the scaDomain script servlet + // don't unregister the scaDomain script servlet if it still has other service names + URI domainURI = URI.create("http://localhost:" + port + SCA_DOMAIN_SCRIPT); + ScaDomainScriptServlet scaDomainServlet = (ScaDomainScriptServlet) servletHost.removeServletMapping(domainURI.toString()); + if (scaDomainServlet != null) { + scaDomainServlet.removeService(binding.getName()); + // put it back if there are still other services registered with the servlet + if (scaDomainServlet.getServiceNames().size() > 0) { + servletHost.addServletMapping(domainURI.toString(), scaDomainServlet); + } + } + } + + protected Class getTargetJavaClass(Interface targetInterface) { + // TODO: right now assume that the target is always a Java + // Implementation. Need to figure out how to generate Java + // Interface in cases where the target is not a Java Implementation + return ((JavaInterface)targetInterface).getJavaClass(); + } + +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceServlet.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceServlet.java new file mode 100644 index 0000000000..b9eb71e259 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceServlet.java @@ -0,0 +1,160 @@ +/* + * 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.jsonrpc; + +import java.io.BufferedReader; +import java.io.CharArrayWriter; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.io.UnsupportedEncodingException; +import java.text.ParseException; + +import javax.servlet.ServletConfig; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.servlet.http.HttpSession; + +import org.json.JSONObject; + +import com.metaparadigm.jsonrpc.JSONRPCBridge; +import com.metaparadigm.jsonrpc.JSONRPCResult; +import com.metaparadigm.jsonrpc.JSONRPCServlet; + +/** + * Servlet that handles JSON-RPC requests invoking SCA services. + * + * There is an instance of this servlet for each + */ +public class JSONRPCServiceServlet extends JSONRPCServlet { + private static final long serialVersionUID = 1L; + + transient String serviceName; + transient Object serviceInstance; + transient Class serviceInterface; + + public JSONRPCServiceServlet(String serviceName, Class serviceInterface, Object serviceInstance) { + this.serviceName = serviceName; + this.serviceInterface = serviceInterface; + this.serviceInstance = serviceInstance; + } + + /** + * Override to do nothing as the JSONRPCServlet is setup by the + * service method in this class. + */ + @Override + public void init(ServletConfig config) { + } + + @Override + public void service(HttpServletRequest request, HttpServletResponse response) throws IOException { + + if (request.getParameter("smd") != null) { + handleSMDRequest(request, response); + } else { + try { + handleServiceRequest(request, response); + } finally { + HttpSession session = request.getSession(); + if (session != null) { + session.removeAttribute("JSONRPCBridge"); + } + } + } + } + + private void handleServiceRequest(HttpServletRequest request, HttpServletResponse response) throws IOException { + /* + * Create a new bridge for every request to aviod all the problems with + * JSON-RPC-Java storing the bridge in the session + */ + HttpSession session = request.getSession(); + + JSONRPCBridge jsonrpcBridge = new JSONRPCBridge(); + jsonrpcBridge.registerObject(serviceName, serviceInstance, serviceInterface); + session.setAttribute("JSONRPCBridge", jsonrpcBridge); + + // Encode using UTF-8, although We are actually ASCII clean as + // all unicode data is JSON escaped using backslash u. This is + // less data efficient for foreign character sets but it is + // needed to support naughty browsers such as Konqueror and Safari + // which do not honour the charset set in the response + response.setContentType("text/plain;charset=utf-8"); + OutputStream out = response.getOutputStream(); + + // Decode using the charset in the request if it exists otherwise + // use UTF-8 as this is what all browser implementations use. + // The JSON-RPC-Java JavaScript client is ASCII clean so it + // although here we can correctly handle data from other clients + // that do not escape non ASCII data + String charset = request.getCharacterEncoding(); + if (charset == null) { + charset = "UTF-8"; + } + BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream(), charset)); + + // Read the request + CharArrayWriter data = new CharArrayWriter(); + char buf[] = new char[4096]; + int ret; + while ((ret = in.read(buf, 0, 4096)) != -1) { + data.write(buf, 0, ret); + } + + JSONObject jsonReq = null; + JSONRPCResult jsonResp = null; + try { + jsonReq = new JSONObject(data.toString()); + } catch (ParseException e) { + throw new RuntimeException("Unable to parse request", e); + } + + String method = jsonReq.getString("method"); + if ((method != null) && (method.indexOf('.') < 0)) { + jsonReq.putOpt("method", serviceName + "." + method); + } + + // invoke the request + jsonResp = jsonrpcBridge.call(new Object[] {request}, jsonReq); + + byte[] bout = jsonResp.toString().getBytes("UTF-8"); + + out.write(bout); + out.flush(); + out.close(); + } + + /** + * handles requests for the SMD descriptor for a service + */ + protected void handleSMDRequest(HttpServletRequest request, HttpServletResponse response) throws IOException, UnsupportedEncodingException { + String serviceUrl = request.getRequestURL().toString(); + String smd = JavaToSmd.interfaceToSmd(serviceInterface, serviceUrl); + + response.setContentType("text/plain;charset=utf-8"); + OutputStream out = response.getOutputStream(); + byte[] bout = smd.getBytes("UTF-8"); + + out.write(bout); + out.flush(); + out.close(); + } + +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JavaToSmd.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JavaToSmd.java new file mode 100644 index 0000000000..196d973a76 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/JavaToSmd.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.jsonrpc; + +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 + */ +public class JavaToSmd { + + public 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 paramater 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/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/ScaDomainScriptServlet.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/ScaDomainScriptServlet.java new file mode 100644 index 0000000000..7930a9b34c --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/ScaDomainScriptServlet.java @@ -0,0 +1,112 @@ +/* + * 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.jsonrpc; + +import java.io.IOException; +import java.io.InputStream; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; + +import javax.servlet.ServletOutputStream; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * Servlet to handle requests for the scaDomain.js script. + * + * This script wrappers the JSON-RPC-Java jsonrpc.js script + * adding in at the bottom the JavaScript to create and initialize + * the variables representing the SCA services. + */ +public class ScaDomainScriptServlet extends HttpServlet { + private static final long serialVersionUID = 1L; + + protected transient List serviceNames; + + public ScaDomainScriptServlet() { + serviceNames = new ArrayList(); + } + + @Override + public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { + + ServletOutputStream os = response.getOutputStream(); + + os.println(); + os.println("/* Apache Tuscany scaDomain.js Header */"); + os.println(); + + writeJSONRPCJavaScript(os); + writeScaDomainCode(os, request.getServletPath()); + } + + /** + * Creates a JavaScript variable within the scaDomain script for each SCA service and + * initializes its value with the JSON-RPC client to invoke the serverside service. + */ + protected void writeScaDomainCode(ServletOutputStream out, String path) throws IOException { + out.println(); + out.println("/* Apache Tuscany scaDomain.js Footer */"); + out.println(); + out.println("function scaDomain() {}"); + + // remove the leading slash '/' character + path = path.substring(1); + + for (String serviceName : serviceNames) { + out.println(); + + // A slight hack to make the service function available with a variable named 'serviceName' + // to do that the JSONRpcClient is added to the scaDomain and then the service function is got from that + out.println("scaDomain." + serviceName + " = " + "new JSONRpcClient(\"" + path + "/" + serviceName + "\");"); + out.println(serviceName + " = scaDomain." + serviceName + "." + serviceName + ";"); + } + + out.println(); + out.println("/** End of Apache Tuscany scaDomain.js */"); + out.println(); + } + + /** + * Reads the jsonrpc.js script from the classpath and adds its contents to the output stream. + */ + protected void writeJSONRPCJavaScript(ServletOutputStream os) throws IOException { + URL url = getClass().getResource("jsonrpc.js"); + InputStream is = url.openStream(); + int i; + while ((i = is.read()) != -1) { + os.write(i); + } + } + + public void addService(String serviceName) { + serviceNames.add(serviceName); + } + + public void removeService(String serviceName) { + serviceNames.remove(serviceName); + } + + public List getServiceNames() { + return serviceNames; + } + +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator new file mode 100644 index 0000000000..e35e70dacc --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator @@ -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. +# Implementation class for the ExtensionActivator +org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBindingActivator diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/jsonrpc.js b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/jsonrpc.js new file mode 100644 index 0000000000..d837bab91c --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/main/resources/org/apache/tuscany/sca/binding/jsonrpc/jsonrpc.js @@ -0,0 +1,493 @@ +/* + * JSON-RPC JavaScript client + * + * $Id: jsonrpc.js,v 1.36.2.3 2006/03/08 15:09:37 mclark Exp $ + * + * Copyright (c) 2003-2004 Jan-Klaas Kollhof + * Copyright (c) 2005 Michael Clark, Metaparadigm Pte Ltd + * + * This code is based on Jan-Klaas' JavaScript o lait library (jsolait). + * + * Licensed 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. + * + */ + +/* + * Modifications for Apache Tuscany: + * - JSONRpcClient_createMethod changed so callback is last arg + */ + +/* escape a character */ + +escapeJSONChar = +function escapeJSONChar(c) +{ + if(c == "\"" || c == "\\") return "\\" + c; + else if (c == "\b") return "\\b"; + else if (c == "\f") return "\\f"; + else if (c == "\n") return "\\n"; + else if (c == "\r") return "\\r"; + else if (c == "\t") return "\\t"; + var hex = c.charCodeAt(0).toString(16); + if(hex.length == 1) return "\\u000" + hex; + else if(hex.length == 2) return "\\u00" + hex; + else if(hex.length == 3) return "\\u0" + hex; + else return "\\u" + hex; +}; + + +/* encode a string into JSON format */ + +escapeJSONString = +function escapeJSONString(s) +{ + /* The following should suffice but Safari's regex is b0rken + (doesn't support callback substitutions) + return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g, + escapeJSONChar) + "\""; + */ + + /* Rather inefficient way to do it */ + var parts = s.split(""); + for(var i=0; i < parts.length; i++) { + var c =parts[i]; + if(c == '"' || + c == '\\' || + c.charCodeAt(0) < 32 || + c.charCodeAt(0) >= 128) + parts[i] = escapeJSONChar(parts[i]); + } + return "\"" + parts.join("") + "\""; +}; + + +/* Marshall objects to JSON format */ + +toJSON = function toJSON(o) +{ + if(o == null) { + return "null"; + } else if(o.constructor == String) { + return escapeJSONString(o); + } else if(o.constructor == Number) { + return o.toString(); + } else if(o.constructor == Boolean) { + return o.toString(); + } else if(o.constructor == Date) { + return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}'; + } else if(o.constructor == Array) { + var v = []; + for(var i = 0; i < o.length; i++) v.push(toJSON(o[i])); + return "[" + v.join(", ") + "]"; + } else { + var v = []; + for(attr in o) { + if(o[attr] == null) v.push("\"" + attr + "\": null"); + else if(typeof o[attr] == "function"); /* skip */ + else v.push(escapeJSONString(attr) + ": " + toJSON(o[attr])); + } + return "{" + v.join(", ") + "}"; + } +}; + + +/* JSONRpcClient constructor */ + +JSONRpcClient = +function JSONRpcClient_ctor(serverURL, user, pass, objectID) +{ + this.serverURL = serverURL; + this.user = user; + this.pass = pass; + this.objectID = objectID; + + /* Add standard methods */ + if(this.objectID) { + this._addMethods(["listMethods"]); + var req = this._makeRequest("listMethods", []); + } else { + this._addMethods(["system.listMethods"]); + var req = this._makeRequest("system.listMethods", []); + } + var m = this._sendRequest(req); + this._addMethods(m); +}; + + +/* JSONRpcCLient.Exception */ + +JSONRpcClient.Exception = +function JSONRpcClient_Exception_ctor(code, message, javaStack) +{ + this.code = code; + var name; + if(javaStack) { + this.javaStack = javaStack; + var m = javaStack.match(/^([^:]*)/); + if(m) name = m[0]; + } + if(name) this.name = name; + else this.name = "JSONRpcClientException"; + this.message = message; +}; + +JSONRpcClient.Exception.CODE_REMOTE_EXCEPTION = 490; +JSONRpcClient.Exception.CODE_ERR_CLIENT = 550; +JSONRpcClient.Exception.CODE_ERR_PARSE = 590; +JSONRpcClient.Exception.CODE_ERR_NOMETHOD = 591; +JSONRpcClient.Exception.CODE_ERR_UNMARSHALL = 592; +JSONRpcClient.Exception.CODE_ERR_MARSHALL = 593; + +JSONRpcClient.Exception.prototype = new Error(); + +JSONRpcClient.Exception.prototype.toString = +function JSONRpcClient_Exception_toString(code, msg) +{ + return this.name + ": " + this.message; +}; + + +/* Default top level exception handler */ + +JSONRpcClient.default_ex_handler = +function JSONRpcClient_default_ex_handler(e) { alert(e); }; + + +/* Client settable variables */ + +JSONRpcClient.toplevel_ex_handler = JSONRpcClient.default_ex_handler; +JSONRpcClient.profile_async = false; +JSONRpcClient.max_req_active = 1; +JSONRpcClient.requestId = 1; + + +/* JSONRpcClient implementation */ + +JSONRpcClient.prototype._createMethod = +function JSONRpcClient_createMethod(methodName) +{ + var fn=function() + { + var args = []; + var callback = null; + for(var i=0;i 0) { + var res = JSONRpcClient.async_responses.shift(); + if(res.canceled) continue; + if(res.profile) res.profile.dispatch = new Date(); + try { + res.cb(res.result, res.ex, res.profile); + } catch(e) { + JSONRpcClient.toplevel_ex_handler(e); + } + } + + while(JSONRpcClient.async_requests.length > 0 && + JSONRpcClient.num_req_active < JSONRpcClient.max_req_active) { + var req = JSONRpcClient.async_requests.shift(); + if(req.canceled) continue; + req.client._sendRequest.call(req.client, req); + } +}; + +JSONRpcClient.kick_async = +function JSONRpcClient_kick_async() +{ + if(JSONRpcClient.async_timeout == null) + JSONRpcClient.async_timeout = + setTimeout(JSONRpcClient._async_handler, 0); +}; + +JSONRpcClient.cancelRequest = +function JSONRpcClient_cancelRequest(requestId) +{ + /* If it is in flight then mark it as canceled in the inflight map + and the XMLHttpRequest callback will discard the reply. */ + if(JSONRpcClient.async_inflight[requestId]) { + JSONRpcClient.async_inflight[requestId].canceled = true; + return true; + } + + /* If its not in flight yet then we can just mark it as canceled in + the the request queue and it will get discarded before being sent. */ + for(var i in JSONRpcClient.async_requests) { + if(JSONRpcClient.async_requests[i].requestId == requestId) { + JSONRpcClient.async_requests[i].canceled = true; + return true; + } + } + + /* It may have returned from the network and be waiting for its callback + to be dispatched, so mark it as canceled in the response queue + and the response will get discarded before calling the callback. */ + for(var i in JSONRpcClient.async_responses) { + if(JSONRpcClient.async_responses[i].requestId == requestId) { + JSONRpcClient.async_responses[i].canceled = true; + return true; + } + } + + return false; +}; + +JSONRpcClient.prototype._makeRequest = +function JSONRpcClient_makeRequest(methodName, args, cb) +{ + var req = {}; + req.client = this; + req.requestId = JSONRpcClient.requestId++; + + var obj = {}; + obj.id = req.requestId; + if (this.objectID) + obj.method = ".obj#" + this.objectID + "." + methodName; + else + obj.method = methodName; + obj.params = args; + + if (cb) req.cb = cb; + if (JSONRpcClient.profile_async) + req.profile = { "submit": new Date() }; + req.data = toJSON(obj); + + return req; +}; + +JSONRpcClient.prototype._sendRequest = +function JSONRpcClient_sendRequest(req) +{ + if(req.profile) req.profile.start = new Date(); + + /* Get free http object from the pool */ + var http = JSONRpcClient.poolGetHTTPRequest(); + JSONRpcClient.num_req_active++; + + /* Send the request */ + if (typeof(this.user) == "undefined") { + http.open("POST", this.serverURL, (req.cb != null)); + } else { + http.open("POST", this.serverURL, (req.cb != null), this.user, this.pass); + } + + /* setRequestHeader is missing in Opera 8 Beta */ + try { http.setRequestHeader("Content-type", "text/plain"); } catch(e) {} + + /* Construct call back if we have one */ + if(req.cb) { + var self = this; + http.onreadystatechange = function() { + if(http.readyState == 4) { + http.onreadystatechange = function () {}; + var res = { "cb": req.cb, "result": null, "ex": null}; + if (req.profile) { + res.profile = req.profile; + res.profile.end = new Date(); + } + try { res.result = self._handleResponse(http); } + catch(e) { res.ex = e; } + if(!JSONRpcClient.async_inflight[req.requestId].canceled) + JSONRpcClient.async_responses.push(res); + delete JSONRpcClient.async_inflight[req.requestId]; + JSONRpcClient.kick_async(); + } + }; + } else { + http.onreadystatechange = function() {}; + } + + JSONRpcClient.async_inflight[req.requestId] = req; + + try { + http.send(req.data); + } catch(e) { + JSONRpcClient.poolReturnHTTPRequest(http); + JSONRpcClient.num_req_active--; + throw new JSONRpcClient.Exception + (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed"); + } + + if(!req.cb) return this._handleResponse(http); +}; + +JSONRpcClient.prototype._handleResponse = +function JSONRpcClient_handleResponse(http) +{ + /* Get the charset */ + if(!this.charset) { + this.charset = JSONRpcClient._getCharsetFromHeaders(http); + } + + /* Get request results */ + var status, statusText, data; + try { + status = http.status; + statusText = http.statusText; + data = http.responseText; + } catch(e) { + JSONRpcClient.poolReturnHTTPRequest(http); + JSONRpcClient.num_req_active--; + JSONRpcClient.kick_async(); + throw new JSONRpcClient.Exception + (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed"); + } + + /* Return http object to the pool; */ + JSONRpcClient.poolReturnHTTPRequest(http); + JSONRpcClient.num_req_active--; + + /* Unmarshall the response */ + if(status != 200) { + throw new JSONRpcClient.Exception(status, statusText); + } + var obj; + try { + eval("obj = " + data); + } catch(e) { + throw new JSONRpcClient.Exception(550, "error parsing result"); + } + if(obj.error) + throw new JSONRpcClient.Exception(obj.error.code, obj.error.msg, + obj.error.trace); + var res = obj.result; + + /* Handle CallableProxy */ + if(res && res.objectID && res.JSONRPCType == "CallableReference") + return new JSONRpcClient(this.serverURL, this.user, + this.pass, res.objectID); + + return res; +}; + + +/* XMLHttpRequest wrapper code */ + +/* XMLHttpRequest pool globals */ +JSONRpcClient.http_spare = []; +JSONRpcClient.http_max_spare = 8; + +JSONRpcClient.poolGetHTTPRequest = +function JSONRpcClient_pool_getHTTPRequest() +{ + if(JSONRpcClient.http_spare.length > 0) { + return JSONRpcClient.http_spare.pop(); + } + return JSONRpcClient.getHTTPRequest(); +}; + +JSONRpcClient.poolReturnHTTPRequest = +function JSONRpcClient_poolReturnHTTPRequest(http) +{ + if(JSONRpcClient.http_spare.length >= JSONRpcClient.http_max_spare) + delete http; + else + JSONRpcClient.http_spare.push(http); +}; + +JSONRpcClient.msxmlNames = [ "MSXML2.XMLHTTP.5.0", + "MSXML2.XMLHTTP.4.0", + "MSXML2.XMLHTTP.3.0", + "MSXML2.XMLHTTP", + "Microsoft.XMLHTTP" ]; + +JSONRpcClient.getHTTPRequest = +function JSONRpcClient_getHTTPRequest() +{ + /* Mozilla XMLHttpRequest */ + try { + JSONRpcClient.httpObjectName = "XMLHttpRequest"; + return new XMLHttpRequest(); + } catch(e) {} + + /* Microsoft MSXML ActiveX */ + for (var i=0;i < JSONRpcClient.msxmlNames.length; i++) { + try { + JSONRpcClient.httpObjectName = JSONRpcClient.msxmlNames[i]; + return new ActiveXObject(JSONRpcClient.msxmlNames[i]); + } catch (e) {} + } + + /* None found */ + JSONRpcClient.httpObjectName = null; + throw new JSONRpcClient.Exception(0, "Can't create XMLHttpRequest object"); +}; + diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/Echo.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/Echo.java new file mode 100644 index 0000000000..584228abde --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/Echo.java @@ -0,0 +1,29 @@ +/* + * 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.jsonrpc; + +/** + * Interface of our sample JSONRPC service. + * + * @version $Rev$ $Date$ + */ +public interface Echo { + + String echo(String msg); +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/EchoComponentImpl.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/EchoComponentImpl.java new file mode 100644 index 0000000000..e63cafd6a6 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/EchoComponentImpl.java @@ -0,0 +1,34 @@ +/* + * 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.jsonrpc; + + + +/** + * A simple client component that uses a reference with an JSONRPC binding. + * + * @version $Rev$ $Date$ + */ +public class EchoComponentImpl implements Echo { + + public String echo(String msg) { + System.out.println("Echo: "+ msg); + return "echo: " + msg; + } +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java new file mode 100644 index 0000000000..1fa53a3817 --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCServiceTestCase.java @@ -0,0 +1,67 @@ +/* + * 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.jsonrpc; + +import java.io.ByteArrayInputStream; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.host.embedded.SCADomain; +import org.json.JSONObject; + +import com.meterware.httpunit.PostMethodWebRequest; +import com.meterware.httpunit.WebConversation; +import com.meterware.httpunit.WebRequest; +import com.meterware.httpunit.WebResponse; + +/** + * @version $Rev: 536083 $ $Date: 2007-05-08 02:18:29 -0400 (Tue, 08 May 2007) $ + */ +public class JSONRPCServiceTestCase extends TestCase { + + private static final String SERVICE_PATH = "/EchoService"; + + private static final String SERVICE_URL = "http://localhost:8085/SCADomain" + SERVICE_PATH; + + private SCADomain domain; + + @Override + protected void setUp() throws Exception { + domain = SCADomain.newInstance("JSONRPCBinding.composite"); + } + + @Override + protected void tearDown() throws Exception { + domain.close(); + } + + public void testJSONRPCBinding() throws Exception { + JSONObject jsonRequest = new JSONObject("{ \"method\": \"echo\", \"params\": [\"Hello JSON-RPC\"], \"id\": 1}"); + + WebConversation wc = new WebConversation(); + WebRequest request = new PostMethodWebRequest( SERVICE_URL, new ByteArrayInputStream(jsonRequest.toString().getBytes("UTF-8")),"application/json"); + WebResponse response = wc.getResource(request); + + assertEquals(200, response.getResponseCode()); + JSONObject jsonResp = new JSONObject(response.getText()); + assertEquals("echo: Hello JSON-RPC", jsonResp.getString("result")); + } + + +} diff --git a/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/resources/JSONRPCBinding.composite b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/resources/JSONRPCBinding.composite new file mode 100644 index 0000000000..491b42c69c --- /dev/null +++ b/branches/sca-java-0.99/modules/binding-jsonrpc/src/test/resources/JSONRPCBinding.composite @@ -0,0 +1,35 @@ + + + + + + + + + + + + + + -- cgit v1.2.3