diff options
Diffstat (limited to 'sandbox/rfeng/tuscany-provisioning/src/main')
4 files changed, 165 insertions, 2 deletions
diff --git a/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/ExtensionIntrospector.java b/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/ExtensionIntrospector.java index b44c0e3089..41e847f791 100644 --- a/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/ExtensionIntrospector.java +++ b/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/ExtensionIntrospector.java @@ -20,6 +20,9 @@ package org.apache.tuscany.sca.provision; import java.lang.reflect.Field; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; import java.util.Arrays; import java.util.Collection; import java.util.Collections; @@ -54,6 +57,8 @@ import org.codehaus.plexus.embed.Embedder; */ public class ExtensionIntrospector { private ExtensionPointRegistry registry; + private ClassLoader classLoader; + private boolean loaded; private boolean offline; private MavenRuntime mavenRuntime = new DefaultMavenRuntime(); @@ -77,8 +82,35 @@ public class ExtensionIntrospector { * @param registry */ public ExtensionIntrospector(ExtensionPointRegistry registry) { - super(); + this(registry, null); + } + + public ExtensionIntrospector(ExtensionPointRegistry registry, ClassLoader classLoader) { this.registry = (registry == null) ? new DefaultExtensionPointRegistry() : registry; + this.classLoader = (classLoader == null) ? ExtensionIntrospector.class.getClassLoader() : classLoader; + } + + public ExtensionIntrospector() { + this(null, null); + } + + public ExtensionIntrospector(URL distribution) { + this(null, createClassLoader(distribution)); + } + + private static ClassLoader createClassLoader(URL distribution) { + String url = distribution.toString(); + if (!url.endsWith("/")) { + url = url + "/"; + } + url = url + "features/tuscany-sca-manifest.jar"; + URL path = null; + try { + path = new URL(url); + } catch (MalformedURLException e) { + throw new IllegalArgumentException(e); + } + return new URLClassLoader(new URL[] {path}, ExtensionIntrospector.class.getClassLoader()); } public MavenProject findModule(String extensionType) { @@ -318,7 +350,7 @@ public class ExtensionIntrospector { } public static String generateDojoData(String[] args) throws Exception { - ExtensionIntrospector introspector = new ExtensionIntrospector(null); + ExtensionIntrospector introspector = new ExtensionIntrospector(); introspector.setOffline("true".equalsIgnoreCase(System.getProperty("offline"))); introspector.start(); Map<String, Collection<Artifact>> map = introspector.getDependencies(args); diff --git a/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/servlet/ExtensionListerServlet.java b/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/servlet/ExtensionListerServlet.java new file mode 100644 index 0000000000..791e9d11b7 --- /dev/null +++ b/sandbox/rfeng/tuscany-provisioning/src/main/java/org/apache/tuscany/sca/provision/servlet/ExtensionListerServlet.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.provision.servlet; + +import java.io.IOException; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.tuscany.sca.provision.ExtensionIntrospector; + +/** + * Servlet implementation class ExtensionListerServlet + */ +public class ExtensionListerServlet extends HttpServlet { + private static final long serialVersionUID = 1L; + private String json; + + /** + * Default constructor. + */ + public ExtensionListerServlet() { + } + + /** + * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) + */ + protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { + synchronized (this) { + if (json == null) { + try { + json = ExtensionIntrospector.generateDojoData(new String[0]); + } catch (Exception e) { + throw new ServletException(e); + } + } + } + response.setContentType("application/json"); + response.getWriter().write(json); + } + + /** + * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) + */ + protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, + IOException { + } + +} diff --git a/sandbox/rfeng/tuscany-provisioning/src/main/webapp/WEB-INF/web.xml b/sandbox/rfeng/tuscany-provisioning/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000000..e64bb913cd --- /dev/null +++ b/sandbox/rfeng/tuscany-provisioning/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,22 @@ +<?xml version="1.0" encoding="UTF-8"?> +<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> + <display-name>tuscany-provisioning-webapp</display-name> + <welcome-file-list> + <welcome-file>index.html</welcome-file> + <welcome-file>index.htm</welcome-file> + <welcome-file>index.jsp</welcome-file> + <welcome-file>default.html</welcome-file> + <welcome-file>default.htm</welcome-file> + <welcome-file>default.jsp</welcome-file> + </welcome-file-list> + <servlet> + <description></description> + <display-name>ExtensionListerServlet</display-name> + <servlet-name>ExtensionListerServlet</servlet-name> + <servlet-class>org.apache.tuscany.sca.provision.servlet.ExtensionListerServlet</servlet-class> + </servlet> + <servlet-mapping> + <servlet-name>ExtensionListerServlet</servlet-name> + <url-pattern>/extensions</url-pattern> + </servlet-mapping> +</web-app>
\ No newline at end of file diff --git a/sandbox/rfeng/tuscany-provisioning/src/main/webapp/index.html b/sandbox/rfeng/tuscany-provisioning/src/main/webapp/index.html new file mode 100644 index 0000000000..fcd25979a5 --- /dev/null +++ b/sandbox/rfeng/tuscany-provisioning/src/main/webapp/index.html @@ -0,0 +1,41 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>Tuscany Extensions</title> + + +<link rel="stylesheet" type="text/css" + href="http://ajax.googleapis.com/ajax/libs/dojo/1.3.2/dijit/themes/tundra/tundra.css"> +<style type="text/css"> +body,html { + font-family: helvetica, arial, sans-serif; + font-size: 90%; +} +</style> +</head> + +<body class="tundra"> + +<h1>Tuscany Extensions</h1> + +<div dojoType="dojo.data.ItemFileReadStore" jsId="extensionStore" + url="extensions"> +</div> +<div dojoType="dijit.tree.ForestStoreModel" jsId="extensionModel" + store="extensionStore" childrenAttrs="types, artifacts" + rootId="extensionRoot" rootLabel="Extensions"> +</div> +<div dojoType="dijit.Tree" id="extensionTree" model="extensionModel" + showRoot="true"> +</div> +</body> + +<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/dojo/1.3.2/dojo/dojo.xd.js" + djConfig="parseOnLoad: true"></script> +<script type="text/javascript"> + dojo.require("dojo.data.ItemFileReadStore"); + dojo.require("dijit.tree.ForestStoreModel"); + dojo.require("dijit.Tree"); +</script> +</html>
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