diff options
6 files changed, 357 insertions, 0 deletions
diff --git a/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/log4j.properties b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/log4j.properties new file mode 100644 index 0000000000..d9c3edc9fe --- /dev/null +++ b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/log4j.properties @@ -0,0 +1,24 @@ +# A default log4j configuration for log4j users. +# +# To use this configuration, deploy it into your application's WEB-INF/classes +# directory. You are also encouraged to edit it as you like. + +# Configure the console as our one appender +log4j.appender.A1=org.apache.log4j.ConsoleAppender +log4j.appender.A1.layout=org.apache.log4j.PatternLayout +log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] - %m%n + +# tighten logging on the DataNucleus Categories +log4j.category.DataNucleus.JDO=WARN, A1 +log4j.category.DataNucleus.Persistence=WARN, A1 +log4j.category.DataNucleus.Cache=WARN, A1 +log4j.category.DataNucleus.MetaData=WARN, A1 +log4j.category.DataNucleus.General=WARN, A1 +log4j.category.DataNucleus.Utility=WARN, A1 +log4j.category.DataNucleus.Transaction=WARN, A1 +log4j.category.DataNucleus.Datastore=WARN, A1 +log4j.category.DataNucleus.ClassLoading=WARN, A1 +log4j.category.DataNucleus.Plugin=WARN, A1 +log4j.category.DataNucleus.ValueGeneration=WARN, A1 +log4j.category.DataNucleus.Enhancer=WARN, A1 +log4j.category.DataNucleus.SchemaTool=WARN, A1 diff --git a/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/Expert.java b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/Expert.java new file mode 100644 index 0000000000..61ac1c12b7 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/Expert.java @@ -0,0 +1,64 @@ +/* + * 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.expertise; + +import java.io.Serializable; +import java.util.ArrayList; +import java.util.List; + +public class Expert implements Serializable { + private static final long serialVersionUID = 2026687637313310397L; + + private String id; + private String name; + private String location; + private List<String> expertises = new ArrayList<String>(); + + public Expert() { + + } + + public String getId() { + return id; + } + + public void setId(String id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getLocation() { + return location; + } + + public void setLocation(String location) { + this.location = location; + } + + public List<String> getExpertise() { + return this.expertises; + } +} diff --git a/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistry.java b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistry.java new file mode 100644 index 0000000000..04dc7424a6 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistry.java @@ -0,0 +1,35 @@ +/* + * 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.expertise.restfull; + +import java.util.List; + +import org.apache.tuscany.expertise.Expert; + +public interface ExpertRegistry { + + void addExpert(Expert expert); + + void removeExpert(Expert expert); + + List<Expert> getExperts(); + + List<Expert> getExpertsByExpertise(String expertise); +}
\ No newline at end of file diff --git a/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.java b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.java new file mode 100644 index 0000000000..800dc101a0 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.java @@ -0,0 +1,92 @@ +/* + * 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.expertise.restfull; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.expertise.Expert; +import org.oasisopen.sca.annotation.Init; +import org.oasisopen.sca.annotation.Service; + +@Service(ExpertRegistry.class) +public class ExpertRegistryImpl implements ExpertRegistry { + private List<Expert> experts = new ArrayList<Expert>(); + + public ExpertRegistryImpl() { + + } + + @Init + public void init() { + Expert expert; + + expert = new Expert(); + expert.setId("1"); + expert.setName("John Smith"); + expert.setLocation("CA"); + expert.getExpertise().add("SOA"); + expert.getExpertise().add("SCA"); + expert.getExpertise().add("WAS"); + + experts.add(expert); + + expert = new Expert(); + expert.setId("2"); + expert.setName("Ken Johnson"); + expert.setLocation("NY"); + expert.getExpertise().add("Search"); + + experts.add(expert); + + expert = new Expert(); + expert.setId("3"); + expert.setName("Mark Smith"); + expert.setLocation("CA"); + expert.getExpertise().add("SCA"); + expert.getExpertise().add("WASCE"); + + experts.add(expert); + } + + public void addExpert(Expert expert) { + experts.add(expert); + } + + public void removeExpert(Expert expert) { + experts.remove(expert); + } + + public List<Expert> getExperts() { + return experts; + } + + public List<Expert> getExpertsByExpertise(String expertise) { + List<Expert> expertsByExpertise = new ArrayList<Expert>(); + + for (Expert expert : experts) { + if (expert.getExpertise().contains(expertise)) { + expertsByExpertise.add(expert); + } + } + + return expertsByExpertise; + } +} diff --git a/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.java b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.java new file mode 100644 index 0000000000..73828c639f --- /dev/null +++ b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.java @@ -0,0 +1,104 @@ +/* + * 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.expertise.restfull; + +import java.io.IOException; +import java.net.URLDecoder; +import java.util.List; + +import javax.servlet.Servlet; +import javax.servlet.ServletException; +import javax.servlet.ServletOutputStream; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.tuscany.expertise.Expert; +import org.oasisopen.sca.annotation.Reference; +import org.oasisopen.sca.annotation.Scope; +import org.oasisopen.sca.annotation.Service; + +@Service(Servlet.class) +@Scope("COMPOSITE") +public class RestfulExpertiseLocator extends HttpServlet implements Servlet { + + private static final long serialVersionUID = 4021701701436888369L; + + @Reference + protected ExpertRegistry experts; + + + @Override + protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { + String path = URLDecoder.decode(getRequestPath(request), "UTF-8"); + String expertise = path.substring(1); + + if (expertise != null && expertise.length() > 0 ) { + printExperts(response.getOutputStream(), experts.getExpertsByExpertise(expertise)); + } else { + printExperts(response.getOutputStream(), experts.getExperts()); + } + + } + + + private void printExperts(ServletOutputStream out, List<Expert> experts) throws IOException { + out.print("<html><body>"); + out.print("<h2>Expertise Locator</h2>"); + + if (experts.size() > 0) { + for (Expert expert: experts) { + out.print("<b>Location:</b> " + expert.getLocation() + " - " + expert.getName() +" ==> "); + for (String expertise : expert.getExpertise()) { + out.print(expertise + ";"); + } + out.print("<br/>"); + } + } else { + out.println("No experts found"); + } + out.print("</body></html>"); + } + + /** + * + * @param request + * @return + */ + private static String getRequestPath(HttpServletRequest request) { + // Get the request path + String contextPath = request.getContextPath(); + String servletPath = request.getServletPath(); + String requestURI = request.getRequestURI(); + + int contextPathLength = request.getContextPath().length(); + int servletPathLenght = servletPath.contains(contextPath) ? servletPath.length() - contextPath.length() : servletPath.length(); + + String requestPath = requestURI.substring(contextPathLength + servletPathLenght); + + if (requestURI.startsWith("/")) { + requestPath = requestPath.substring(1); + } + + return requestPath; + } + + +} diff --git a/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/rest.composite b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/rest.composite new file mode 100644 index 0000000000..9e32209a18 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/expertise-rest-appengine-webapp/src/rest.composite @@ -0,0 +1,38 @@ +<?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/200903" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" + targetNamespace="http://sample" + xmlns:s="http://sample" + name="rest" > + <component name="ExpertRegistryComponent"> + <implementation.java class="org.apache.tuscany.expertise.restfull.ExpertRegistryImpl"/> + <service name="ExpertRegistry"> + <interface.java interface="org.apache.tuscany.expertise.restfull.ExpertRegistry"/> + </service> + </component> + <component name="RestExpertiseLocatorComponent"> + <implementation.java class="org.apache.tuscany.expertise.restfull.RestfulExpertiseLocator"/> + <service name="Servlet"> + <tuscany:binding.http uri="/experts"/> + </service> + <reference name="experts" target="ExpertRegistryComponent"/> + </component> +</composite>
\ No newline at end of file |