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2778
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jones
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<html>
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<%@ page contentType="text/html; charset=utf-8"
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import="java.io.InputStream,
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java.io.IOException,
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javax.xml.parsers.SAXParser,
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java.lang.reflect.*,
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javax.xml.parsers.SAXParserFactory"
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session="false" %>
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<%
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/*
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* Copyright 2002,2004,2005 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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%>
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<%!
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/*
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* Happiness tests for axis. These look at the classpath and warn if things
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* are missing. Normally addng this much code in a JSP page is mad
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* but here we want to validate JSP compilation too, and have a drop-in
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* page for easy re-use
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* @author Steve 'configuration problems' Loughran
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* @author dims
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* @author Brian Ewins
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*/
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/**
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* test for a class existing
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* @param classname
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* @return class iff present
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*/
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Class classExists(String classname) {
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try {
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return Class.forName(classname);
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} catch (ClassNotFoundException e) {
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return null;
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}
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}
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/**
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* test for resource on the classpath
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* @param resource
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* @return true iff present
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*/
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boolean resourceExists(String resource) {
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boolean found;
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InputStream instream=this.getClass().getResourceAsStream(resource);
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found=instream!=null;
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if(instream!=null) {
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try {
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instream.close();
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} catch (IOException e) {
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}
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}
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return found;
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}
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/**
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* probe for a class, print an error message is missing
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* @param out stream to print stuff
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* @param category text like "warning" or "error"
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* @param classname class to look for
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* @param jarFile where this class comes from
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* @param errorText extra error text
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* @param homePage where to d/l the library
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* @return the number of missing classes
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* @throws IOException
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*/
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int probeClass(JspWriter out,
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String category,
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String classname,
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String jarFile,
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String description,
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String errorText,
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String homePage) throws IOException {
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try {
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Class clazz = classExists(classname);
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if(clazz == null) {
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String url="";
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if(homePage!=null) {
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url=getMessage("seeHomepage",homePage,homePage);
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}
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out.write(getMessage("couldNotFound",category,classname,jarFile,errorText,url));
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return 1;
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} else {
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String location = getLocation(out, clazz);
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if(location == null) {
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out.write("<li>"+getMessage("foundClass00",description,classname)+"</li><br>");
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}
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else {
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out.write("<li>"+getMessage("foundClass01",description,classname,location)+"</li><br>");
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}
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return 0;
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}
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} catch(NoClassDefFoundError ncdfe) {
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String url="";
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if(homePage!=null) {
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url=getMessage("seeHomepage",homePage,homePage);
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}
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out.write(getMessage("couldNotFoundDep",category, classname, errorText, url));
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out.write(getMessage("theRootCause",ncdfe.getMessage(), classname));
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return 1;
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}
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}
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/**
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* get the location of a class
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* @param out
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* @param clazz
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* @return the jar file or path where a class was found
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*/
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String getLocation(JspWriter out,
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Class clazz) {
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try {
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java.net.URL url = clazz.getProtectionDomain().getCodeSource().getLocation();
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String location = url.toString();
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if(location.startsWith("jar")) {
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url = ((java.net.JarURLConnection)url.openConnection()).getJarFileURL();
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location = url.toString();
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}
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if(location.startsWith("file")) {
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java.io.File file = new java.io.File(url.getFile());
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return file.getAbsolutePath();
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} else {
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return url.toString();
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}
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} catch (Throwable t){
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}
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return getMessage("classFoundError");
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}
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/**
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* a class we need if a class is missing
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* @param out stream to print stuff
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* @param classname class to look for
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* @param jarFile where this class comes from
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* @param errorText extra error text
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* @param homePage where to d/l the library
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* @throws IOException when needed
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* @return the number of missing libraries (0 or 1)
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*/
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int needClass(JspWriter out,
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String classname,
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String jarFile,
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String description,
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String errorText,
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String homePage) throws IOException {
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return probeClass(out,
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"<b>"+getMessage("error")+"</b>",
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classname,
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jarFile,
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description,
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errorText,
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homePage);
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}
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/**
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* print warning message if a class is missing
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* @param out stream to print stuff
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* @param classname class to look for
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| 175 |
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* @param jarFile where this class comes from
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* @param errorText extra error text
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| 177 |
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* @param homePage where to d/l the library
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* @throws IOException when needed
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* @return the number of missing libraries (0 or 1)
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| 180 |
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*/
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int wantClass(JspWriter out,
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String classname,
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String jarFile,
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String description,
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String errorText,
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String homePage) throws IOException {
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return probeClass(out,
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"<b>"+getMessage("warning")+"</b>",
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classname,
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jarFile,
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description,
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errorText,
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homePage);
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}
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| 196 |
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/**
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* get servlet version string
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*
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*/
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public String getServletVersion() {
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ServletContext context=getServletConfig().getServletContext();
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int major = context.getMajorVersion();
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int minor = context.getMinorVersion();
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return Integer.toString(major) + '.' + Integer.toString(minor);
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}
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| 207 |
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| 208 |
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/**
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| 209 |
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* what parser are we using.
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| 210 |
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* @return the classname of the parser
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| 211 |
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*/
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| 212 |
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private String getParserName() {
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| 213 |
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SAXParser saxParser = getSAXParser();
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| 214 |
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if (saxParser == null) {
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| 215 |
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return getMessage("couldNotCreateParser");
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| 216 |
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}
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| 217 |
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| 218 |
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// check to what is in the classname
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| 219 |
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String saxParserName = saxParser.getClass().getName();
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| 220 |
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return saxParserName;
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| 221 |
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}
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| 222 |
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| 223 |
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/**
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| 224 |
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* Create a JAXP SAXParser
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| 225 |
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* @return parser or null for trouble
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| 226 |
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*/
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| 227 |
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private SAXParser getSAXParser() {
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| 228 |
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SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
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| 229 |
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if (saxParserFactory == null) {
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| 230 |
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return null;
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| 231 |
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}
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| 232 |
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SAXParser saxParser = null;
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| 233 |
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try {
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| 234 |
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saxParser = saxParserFactory.newSAXParser();
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| 235 |
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} catch (Exception e) {
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| 236 |
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}
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| 237 |
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return saxParser;
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| 238 |
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}
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| 239 |
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| 240 |
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/**
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| 241 |
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* get the location of the parser
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| 242 |
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* @return path or null for trouble in tracking it down
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| 243 |
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*/
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| 244 |
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| 245 |
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private String getParserLocation(JspWriter out) {
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| 246 |
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SAXParser saxParser = getSAXParser();
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| 247 |
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if (saxParser == null) {
|
| 248 |
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return null;
|
| 249 |
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}
|
| 250 |
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String location = getLocation(out,saxParser.getClass());
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| 251 |
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return location;
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| 252 |
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}
|
| 253 |
|
|
|
| 254 |
|
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/**
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| 255 |
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* Check if class implements specified interface.
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| 256 |
|
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* @param Class clazz
|
| 257 |
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* @param String interface name
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| 258 |
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* @return boolean
|
| 259 |
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*/
|
| 260 |
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private boolean implementsInterface(Class clazz, String interfaceName) {
|
| 261 |
|
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if (clazz == null) {
|
| 262 |
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return false;
|
| 263 |
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}
|
| 264 |
|
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Class[] interfaces = clazz.getInterfaces();
|
| 265 |
|
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if (interfaces.length != 0) {
|
| 266 |
|
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for (int i = 0; i < interfaces.length; i++) {
|
| 267 |
|
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if (interfaces[i].getName().equals(interfaceName)) {
|
| 268 |
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return true;
|
| 269 |
|
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}
|
| 270 |
|
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}
|
| 271 |
|
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}
|
| 272 |
|
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return false;
|
| 273 |
|
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}
|
| 274 |
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%>
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| 275 |
|
|
|
| 276 |
|
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<%@ include file="i18nLib.jsp" %>
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| 277 |
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|
| 278 |
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<%
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| 279 |
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// initialize a private HttpServletRequest
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| 280 |
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setRequest(request);
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| 281 |
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| 282 |
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// set a resouce base
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| 283 |
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setResouceBase("i18n");
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| 284 |
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%>
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| 285 |
|
|
|
| 286 |
|
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<head>
|
| 287 |
|
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<title><%= getMessage("pageTitle") %></title>
|
| 288 |
|
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</head>
|
| 289 |
|
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<body bgcolor='#ffffff'>
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| 290 |
|
|
|
| 291 |
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<%
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| 292 |
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out.print("<h1>"+ getMessage("pageTitle") +"</h1>");
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| 293 |
|
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out.print("<h2>"+ getMessage("pageRole") +"</h2><p/>");
|
| 294 |
|
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%>
|
| 295 |
|
|
|
| 296 |
|
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<%= getLocaleChoice() %>
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| 297 |
|
|
|
| 298 |
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<%
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| 299 |
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out.print("<h3>"+ getMessage("neededComponents") +"</h3>");
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| 300 |
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%>
|
| 301 |
|
|
|
| 302 |
|
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<UL>
|
| 303 |
|
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<%
|
| 304 |
|
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int needed=0,wanted=0;
|
| 305 |
|
|
|
| 306 |
|
|
/**
|
| 307 |
|
|
* the essentials, without these Axis is not going to work
|
| 308 |
|
|
*/
|
| 309 |
|
|
|
| 310 |
|
|
// need to check if the available version of SAAJ API meets requirements
|
| 311 |
|
|
String className = "javax.xml.soap.SOAPPart";
|
| 312 |
|
|
String interfaceName = "org.w3c.dom.Document";
|
| 313 |
|
|
Class clazz = classExists(className);
|
| 314 |
|
|
if (clazz == null || implementsInterface(clazz, interfaceName)) {
|
| 315 |
|
|
needed = needClass(out, "javax.xml.soap.SOAPMessage",
|
| 316 |
|
|
"saaj.jar",
|
| 317 |
|
|
"SAAJ API",
|
| 318 |
|
|
getMessage("criticalErrorMessage"),
|
| 319 |
|
|
"http://ws.apache.org/axis/");
|
| 320 |
|
|
} else {
|
| 321 |
|
|
String location = getLocation(out, clazz);
|
| 322 |
|
|
|
| 323 |
|
|
out.print(getMessage("invalidSAAJ",location));
|
| 324 |
|
|
out.print(getMessage("criticalErrorMessage"));
|
| 325 |
|
|
out.print(getMessage("seeHomepage","http://ws.apache.org/axis/java/install.html",getMessage("axisInstallation")));
|
| 326 |
|
|
out.print("<br>");
|
| 327 |
|
|
}
|
| 328 |
|
|
|
| 329 |
|
|
needed+=needClass(out, "javax.xml.rpc.Service",
|
| 330 |
|
|
"jaxrpc.jar",
|
| 331 |
|
|
"JAX-RPC API",
|
| 332 |
|
|
getMessage("criticalErrorMessage"),
|
| 333 |
|
|
"http://ws.apache.org/axis/");
|
| 334 |
|
|
|
| 335 |
|
|
needed+=needClass(out, "org.apache.axis.transport.http.AxisServlet",
|
| 336 |
|
|
"axis.jar",
|
| 337 |
|
|
"Apache-Axis",
|
| 338 |
|
|
getMessage("criticalErrorMessage"),
|
| 339 |
|
|
"http://ws.apache.org/axis/");
|
| 340 |
|
|
|
| 341 |
|
|
needed+=needClass(out, "org.apache.commons.discovery.Resource",
|
| 342 |
|
|
"commons-discovery.jar",
|
| 343 |
|
|
"Jakarta-Commons Discovery",
|
| 344 |
|
|
getMessage("criticalErrorMessage"),
|
| 345 |
|
|
"http://jakarta.apache.org/commons/discovery/");
|
| 346 |
|
|
|
| 347 |
|
|
needed+=needClass(out, "org.apache.commons.logging.Log",
|
| 348 |
|
|
"commons-logging.jar",
|
| 349 |
|
|
"Jakarta-Commons Logging",
|
| 350 |
|
|
getMessage("criticalErrorMessage"),
|
| 351 |
|
|
"http://jakarta.apache.org/commons/logging/");
|
| 352 |
|
|
|
| 353 |
|
|
needed+=needClass(out, "org.apache.log4j.Layout",
|
| 354 |
|
|
"log4j-1.2.8.jar",
|
| 355 |
|
|
"Log4j",
|
| 356 |
|
|
getMessage("uncertainErrorMessage"),
|
| 357 |
|
|
"http://jakarta.apache.org/log4j");
|
| 358 |
|
|
|
| 359 |
|
|
//should we search for a javax.wsdl file here, to hint that it needs
|
| 360 |
|
|
//to go into an approved directory? because we dont seem to need to do that.
|
| 361 |
|
|
needed+=needClass(out, "com.ibm.wsdl.factory.WSDLFactoryImpl",
|
| 362 |
|
|
"wsdl4j.jar",
|
| 363 |
|
|
"IBM's WSDL4Java",
|
| 364 |
|
|
getMessage("criticalErrorMessage"),
|
| 365 |
|
|
null);
|
| 366 |
|
|
|
| 367 |
|
|
needed+=needClass(out, "javax.xml.parsers.SAXParserFactory",
|
| 368 |
|
|
"xerces.jar",
|
| 369 |
|
|
"JAXP implementation",
|
| 370 |
|
|
getMessage("criticalErrorMessage"),
|
| 371 |
|
|
"http://xml.apache.org/xerces-j/");
|
| 372 |
|
|
|
| 373 |
|
|
needed+=needClass(out,"javax.activation.DataHandler",
|
| 374 |
|
|
"activation.jar",
|
| 375 |
|
|
"Activation API",
|
| 376 |
|
|
getMessage("criticalErrorMessage"),
|
| 377 |
|
|
"http://java.sun.com/products/javabeans/glasgow/jaf.html");
|
| 378 |
|
|
%>
|
| 379 |
|
|
</UL>
|
| 380 |
|
|
<%
|
| 381 |
|
|
out.print("<h3>"+ getMessage("optionalComponents") +"</h3>");
|
| 382 |
|
|
%>
|
| 383 |
|
|
<UL>
|
| 384 |
|
|
<%
|
| 385 |
|
|
/*
|
| 386 |
|
|
* now the stuff we can live without
|
| 387 |
|
|
*/
|
| 388 |
|
|
wanted+=wantClass(out,"javax.mail.internet.MimeMessage",
|
| 389 |
|
|
"mail.jar",
|
| 390 |
|
|
"Mail API",
|
| 391 |
|
|
getMessage("attachmentsError"),
|
| 392 |
|
|
"http://java.sun.com/products/javamail/");
|
| 393 |
|
|
|
| 394 |
|
|
wanted+=wantClass(out,"org.apache.xml.security.Init",
|
| 395 |
|
|
"xmlsec.jar",
|
| 396 |
|
|
"XML Security API",
|
| 397 |
|
|
getMessage("xmlSecurityError"),
|
| 398 |
|
|
"http://xml.apache.org/security/");
|
| 399 |
|
|
|
| 400 |
|
|
wanted += wantClass(out, "javax.net.ssl.SSLSocketFactory",
|
| 401 |
|
|
"jsse.jar or java1.4+ runtime",
|
| 402 |
|
|
"Java Secure Socket Extension",
|
| 403 |
|
|
getMessage("httpsError"),
|
| 404 |
|
|
"http://java.sun.com/products/jsse/");
|
| 405 |
|
|
/*
|
| 406 |
|
|
* resources on the classpath path
|
| 407 |
|
|
*/
|
| 408 |
|
|
/* add more libraries here */
|
| 409 |
|
|
|
| 410 |
|
|
%>
|
| 411 |
|
|
</UL>
|
| 412 |
|
|
<%
|
| 413 |
|
|
out.write("<h3>");
|
| 414 |
|
|
//is everythng we need here
|
| 415 |
|
|
if(needed==0) {
|
| 416 |
|
|
//yes, be happy
|
| 417 |
|
|
out.write(getMessage("happyResult00"));
|
| 418 |
|
|
} else {
|
| 419 |
|
|
//no, be very unhappy
|
| 420 |
|
|
response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
|
| 421 |
|
|
out.write(getMessage("unhappyResult00",Integer.toString(needed)));
|
| 422 |
|
|
}
|
| 423 |
|
|
//now look at wanted stuff
|
| 424 |
|
|
if(wanted>0) {
|
| 425 |
|
|
out.write(getMessage("unhappyResult01",Integer.toString(wanted)));
|
| 426 |
|
|
} else {
|
| 427 |
|
|
out.write(getMessage("happyResult01"));
|
| 428 |
|
|
}
|
| 429 |
|
|
out.write("</h3>");
|
| 430 |
|
|
%>
|
| 431 |
|
|
<UL>
|
| 432 |
|
|
<%
|
| 433 |
|
|
|
| 434 |
|
|
//hint if anything is missing
|
| 435 |
|
|
if(needed>0 || wanted>0 ) {
|
| 436 |
|
|
out.write(getMessage("hintString"));
|
| 437 |
|
|
}
|
| 438 |
|
|
|
| 439 |
|
|
out.write(getMessage("noteString"));
|
| 440 |
|
|
%>
|
| 441 |
|
|
</UL>
|
| 442 |
|
|
|
| 443 |
|
|
<h2><%= getMessage("apsExamining") %></h2>
|
| 444 |
|
|
|
| 445 |
|
|
<UL>
|
| 446 |
|
|
<%
|
| 447 |
|
|
String servletVersion=getServletVersion();
|
| 448 |
|
|
String xmlParser=getParserName();
|
| 449 |
|
|
String xmlParserLocation = getParserLocation(out);
|
| 450 |
|
|
%>
|
| 451 |
|
|
<table border="1" cellpadding="10">
|
| 452 |
|
|
<tr><td>Servlet version</td><td><%= servletVersion %></td></tr>
|
| 453 |
|
|
<tr><td>XML Parser</td><td><%= xmlParser %></td></tr>
|
| 454 |
|
|
<tr><td>XML ParserLocation</td><td><%= xmlParserLocation %></td></tr>
|
| 455 |
|
|
</table>
|
| 456 |
|
|
</UL>
|
| 457 |
|
|
|
| 458 |
|
|
<% if(xmlParser.indexOf("crimson")>=0) { %>
|
| 459 |
|
|
<p>
|
| 460 |
|
|
<%= getMessage("recommendedParser") %>
|
| 461 |
|
|
</p>
|
| 462 |
|
|
<% } %>
|
| 463 |
|
|
|
| 464 |
|
|
<h2><%= getMessage("sysExamining") %></h2>
|
| 465 |
|
|
<UL>
|
| 466 |
|
|
<%
|
| 467 |
|
|
/**
|
| 468 |
|
|
* Dump the system properties
|
| 469 |
|
|
*/
|
| 470 |
|
|
java.util.Enumeration e=null;
|
| 471 |
|
|
try {
|
| 472 |
|
|
e= System.getProperties().propertyNames();
|
| 473 |
|
|
} catch (SecurityException se) {
|
| 474 |
|
|
}
|
| 475 |
|
|
if(e!=null) {
|
| 476 |
|
|
out.write("<pre>");
|
| 477 |
|
|
for (;e.hasMoreElements();) {
|
| 478 |
|
|
String key = (String) e.nextElement();
|
| 479 |
|
|
out.write(key + "=" + System.getProperty(key)+"\n");
|
| 480 |
|
|
}
|
| 481 |
|
|
out.write("</pre><p>");
|
| 482 |
|
|
} else {
|
| 483 |
|
|
out.write(getMessage("sysPropError"));
|
| 484 |
|
|
}
|
| 485 |
|
|
%>
|
| 486 |
|
|
</UL>
|
| 487 |
|
|
<hr>
|
| 488 |
|
|
<%= getMessage("apsPlatform") %>:
|
| 489 |
|
|
<%= getServletConfig().getServletContext().getServerInfo() %>
|
| 490 |
|
|
</body>
|
| 491 |
|
|
</html>
|