trunk/webapps/axis/fingerprint.jsp - ws-wss4j - Git at Google

 <%@ page import="java.io.File,
                  java.io.IOException,
                  java.util.Date"
     session="false" %>
 <html>
 <head>
 <title>System Fingerprint</title>
 </head>
 <body bgcolor=#ffffff>
 <%!

     /*
      * Fingerprint the users system. This is mainly for use in
      * diagnosing classpath problems. It is intended to dump out
      * a copy of the environment this webapp is running in,
      * and additionally attempt to identify versions of each jar
      * in the classpath.
      *
      * @author Brian Ewins
      */

     private java.util.Properties versionProps=new java.util.Properties();

     /**
      * Identify the version of a jar file. This uses a properties file
      * containing known names and sizes in the format
      * 'name(size)=version'. Version strings should be like 'xerces-1.4'
      * ie they should include the name of the library.
      */
     public String getFileVersion(File file) throws IOException {
         String key="<td>"+file.getName()+"</td>";
         key+= "<td>"+file.length()+"</td>";
         Date timestamp=new Date(file.lastModified());
         key+= "<td>"+timestamp.toString()+"</td>";
         return key;

         /* TODO: implement
         String value=versionProps.getProperty(key);
         if (value==null) {
             // make it possible to have jars without version nos
             value=versionProps.getProperty(file.getName());
         }
         if (value==null) {
             // fall back on something obvious
             value=key;
             Date timestamp=new Date(file.lastModified());
             value+=" / "+timestamp.toString();
         }
         return value;
         */
     }

     /**
      * Split up a classpath-like variable. Returns a list of files.
      * TODO: this can't cope with relative paths. I think theres code in BCEL that
      * can be used for this?
      */
     File[] splitClasspath(String path) throws IOException {
         java.util.StringTokenizer st=
             new java.util.StringTokenizer(path,
                             System.getProperty("path.separator"));
         int toks=st.countTokens();
         File[] files=new File[toks];
         for(int i=0;i<toks;i++) {
             files[i]=new File(st.nextToken());
         }
         return files;
     }

     /** given a list of files, return a list of jars which actually exist */
     File[] scanFiles(File[] files) throws IOException {
         File[] jars=new File[files.length];
         int found=0;
         for (int i=0; i<files.length; i++) {
             if (files[i].getName().toLowerCase().endsWith(".jar")
                     && files[i].exists()) {
                 jars[found]=files[i];
                 found++;
             }
         }
         if (found<files.length) {
             File[] temp=new File[found];
             System.arraycopy(jars,0,temp,0,found);
             jars=temp;
         }
         return jars;
     }

     private static final File[] NO_FILES=new File[0];

     /** scan a directory for jars */
     public File[] scanDir(String dir) throws IOException
         {
         if(dir==null) {
             return NO_FILES;
         }
         return scanDir(new File(dir));
         }

     public File[] scanDir(File dir) throws IOException {
         if (!dir.exists() || !dir.isDirectory()) {
             return NO_FILES;
         }
         return scanFiles(dir.listFiles());
     }

     /** scan a classpath for jars */
     public File[] scanClasspath(String path) throws IOException {
         if (path==null) {
             return NO_FILES;
         }
         return scanFiles(splitClasspath(path));
     }

     /**
      * scan a 'dirpath' (like the java.ext.dirs system property) for jars
      */
     public File[] scanDirpath(String path) throws IOException {
         if (path==null) {
             return NO_FILES;
         }
         File[] current=new File[0];
         File[] dirs=splitClasspath(path);
         for(int i=0; i<dirs.length; i++) {
             File[] jars=scanDir(dirs[i]);
             File[] temp=new File[current.length+jars.length];
             System.arraycopy(current,0,temp,0,current.length);
             System.arraycopy(jars,0,temp,current.length,jars.length);
             current=temp;
         }
         return scanFiles(current);
     }

     /** print out the jar versions for a directory */
     public void listDirectory(String title, JspWriter out,String dir, String comment) throws IOException {
         listVersions(title, out,scanDir(dir), comment);
     }

     /** print out the jar versions for a directory-like system property */
     public void listDirProperty(String title, JspWriter out,String key, String comment) throws IOException {
         listVersions(title, out,scanDir(System.getProperty(key)), comment);
     }

     /** print out the jar versions for a classpath-like system property */
     public void listClasspathProperty(String title, JspWriter out,String key, String comment) throws IOException {
         listVersions(title, out,scanClasspath(System.getProperty(key)), comment);
     }

     /** print out the jar versions for a 'java.ext.dirs'-like system property */
     public void listDirpathProperty(String title, JspWriter out,String key, String comment) throws IOException {
         listVersions(title, out,scanDirpath(System.getProperty(key)), comment);
     }

     /** print out the jar versions for a context-relative directory */
     public void listContextPath(String title, JspWriter out, String path, String comment)  throws IOException {
         listVersions(title, out,scanDir(getServletConfig().getServletContext().getRealPath(path)), comment);
     }

     /** print out the jar versions for a given list of files */
     public void listVersions(String title, JspWriter out,File[] jars, String comment) throws IOException {
         out.print("<h2>");
         out.print(title);
         out.println("</h2>");
         out.println("<table>");
         for (int i=0; i<jars.length; i++) {
             out.println("<tr>"+getFileVersion(jars[i])+"</tr>");
         }
         out.println("</table>");
         if(comment!=null && comment.length()>0) {
             out.println("<p>");
             out.println(comment);
             out.println("<p>");
         }
     }

 %>
 <h1>System Fingerprint</h1>
 <h2>JVM and Server Version</h2>
 <table>
 <tr>
     <td>Servlet Engine</td>
     <td><%= getServletConfig().getServletContext().getServerInfo() %></td>
     <td><%= getServletConfig().getServletContext().getMajorVersion() %></td>
     <td><%= getServletConfig().getServletContext().getMinorVersion() %></td>
 </tr>
 <tr>
     <td>Java VM</td>
     <td><%= System.getProperty("java.vm.vendor") %></td>
     <td><%= System.getProperty("java.vm.name") %></td>
     <td><%= System.getProperty("java.vm.version") %></td>
 </tr>
 <tr>
     <td>Java RE</td>
     <td><%= System.getProperty("java.vendor") %></td>
     <td><%= System.getProperty("java.version") %></td>
     <td> </td>
 </tr>
 <tr>
     <td>Platform</td>
     <td><%= System.getProperty("os.name") %></td>
     <td><%= System.getProperty("os.arch") %></td>
     <td><%= System.getProperty("os.version") %></td>
 </tr>
 </table>

 <%
 listClasspathProperty("Boot jars", out,"sun.boot.class.path", "Only valid on a sun jvm");
 listClasspathProperty("System jars", out,"java.class.path", null);
 listDirpathProperty("Extra system jars", out,"java.ext.dirs", null);
 listContextPath("Webapp jars", out, "/WEB-INF/lib", null);
 // identify the container...
 String container=getServletConfig().getServletContext().getServerInfo();
 if (container.startsWith("Tomcat Web Server/3.2")) {
     String home=System.getProperty("tomcat.home");
     if(home!=null) {
         listDirectory("Tomcat 3.2 Common Jars", out,
                       home+File.separator
                       +"lib",
                       null);
     }
 } else if (container.startsWith("Tomcat Web Server/3.3")) {
     String home=System.getProperty("tomcat.home");
     if(home!=null) {
         listDirectory("Tomcat 3.3 Container Jars", out,
                       home+File.separator
                       +"lib"+File.separator
                       +"container",
                       null);
         listDirectory("Tomcat 3.3 Common Jars", out,
                       home+File.separator
                       +"lib"+File.separator
                       +"common",
                       null);
     }
 } else if (container.startsWith("Apache Tomcat/4.0")) {
     //handle catalina common dir
     String home=System.getProperty("catalina.home");
     if(home!=null) {
         listDirectory("Tomcat 4.0 Common Jars", out,
                       home+File.separator
                       +"common"+File.separator
                       +"lib",
                       null);
     }
 } else if (container.startsWith("Apache Tomcat/4.1")) {
     //handle catalina common dir
     String home=System.getProperty("catalina.home");
     if(home!=null) {
         listDirectory("Tomcat 4.1 Common Jars", out,
                       home+File.separator
                       +"shared"+File.separator
                       +"lib",
                       null);
     }
 } else if (System.getProperty("resin.home")!=null) {
     String home=System.getProperty("resin.home");
     if(home!=null) {
         listDirectory("Resin Common Jars", out,
                       home+File.separator
                       +"lib",
                       null);
     }
 } else if (System.getProperty("weblogic.httpd.servlet.classpath")!=null) {
     listClasspathProperty("Weblogic Servlet Jars", out,
                   "weblogic.httpd.servlet.classpath",
                   null);
 } else {
     //TODO: identify more servlet engine classpaths.
 }
 %>
 </body>
 </html>
	<%@ page import="java.io.File,
	java.io.IOException,
	java.util.Date"
	session="false" %>
	<html>
	<head>
	<title>System Fingerprint</title>
	</head>
	<body bgcolor=#ffffff>
	<%!

	/*
	* Fingerprint the users system. This is mainly for use in
	* diagnosing classpath problems. It is intended to dump out
	* a copy of the environment this webapp is running in,
	* and additionally attempt to identify versions of each jar
	* in the classpath.
	*
	* @author Brian Ewins
	*/

	private java.util.Properties versionProps=new java.util.Properties();

	/**
	* Identify the version of a jar file. This uses a properties file
	* containing known names and sizes in the format
	* 'name(size)=version'. Version strings should be like 'xerces-1.4'
	* ie they should include the name of the library.
	*/
	public String getFileVersion(File file) throws IOException {
	String key="<td>"+file.getName()+"</td>";
	key+= "<td>"+file.length()+"</td>";
	Date timestamp=new Date(file.lastModified());
	key+= "<td>"+timestamp.toString()+"</td>";
	return key;

	/* TODO: implement
	String value=versionProps.getProperty(key);
	if (value==null) {
	// make it possible to have jars without version nos
	value=versionProps.getProperty(file.getName());
	}
	if (value==null) {
	// fall back on something obvious
	value=key;
	Date timestamp=new Date(file.lastModified());
	value+=" / "+timestamp.toString();
	}
	return value;
	*/
	}

	/**
	* Split up a classpath-like variable. Returns a list of files.
	* TODO: this can't cope with relative paths. I think theres code in BCEL that
	* can be used for this?
	*/
	File[] splitClasspath(String path) throws IOException {
	java.util.StringTokenizer st=
	new java.util.StringTokenizer(path,
	System.getProperty("path.separator"));
	int toks=st.countTokens();
	File[] files=new File[toks];
	for(int i=0;i<toks;i++) {
	files[i]=new File(st.nextToken());
	}
	return files;
	}

	/** given a list of files, return a list of jars which actually exist */
	File[] scanFiles(File[] files) throws IOException {
	File[] jars=new File[files.length];
	int found=0;
	for (int i=0; i<files.length; i++) {
	if (files[i].getName().toLowerCase().endsWith(".jar")
	&& files[i].exists()) {
	jars[found]=files[i];
	found++;
	}
	}
	if (found<files.length) {
	File[] temp=new File[found];
	System.arraycopy(jars,0,temp,0,found);
	jars=temp;
	}
	return jars;
	}

	private static final File[] NO_FILES=new File[0];

	/** scan a directory for jars */
	public File[] scanDir(String dir) throws IOException
	{
	if(dir==null) {
	return NO_FILES;
	}
	return scanDir(new File(dir));
	}

	public File[] scanDir(File dir) throws IOException {
	if (!dir.exists() \|\| !dir.isDirectory()) {
	return NO_FILES;
	}
	return scanFiles(dir.listFiles());
	}

	/** scan a classpath for jars */
	public File[] scanClasspath(String path) throws IOException {
	if (path==null) {
	return NO_FILES;
	}
	return scanFiles(splitClasspath(path));
	}

	/**
	* scan a 'dirpath' (like the java.ext.dirs system property) for jars
	*/
	public File[] scanDirpath(String path) throws IOException {
	if (path==null) {
	return NO_FILES;
	}
	File[] current=new File[0];
	File[] dirs=splitClasspath(path);
	for(int i=0; i<dirs.length; i++) {
	File[] jars=scanDir(dirs[i]);
	File[] temp=new File[current.length+jars.length];
	System.arraycopy(current,0,temp,0,current.length);
	System.arraycopy(jars,0,temp,current.length,jars.length);
	current=temp;
	}
	return scanFiles(current);
	}

	/** print out the jar versions for a directory */
	public void listDirectory(String title, JspWriter out,String dir, String comment) throws IOException {
	listVersions(title, out,scanDir(dir), comment);
	}

	/** print out the jar versions for a directory-like system property */
	public void listDirProperty(String title, JspWriter out,String key, String comment) throws IOException {
	listVersions(title, out,scanDir(System.getProperty(key)), comment);
	}

	/** print out the jar versions for a classpath-like system property */
	public void listClasspathProperty(String title, JspWriter out,String key, String comment) throws IOException {
	listVersions(title, out,scanClasspath(System.getProperty(key)), comment);
	}

	/** print out the jar versions for a 'java.ext.dirs'-like system property */
	public void listDirpathProperty(String title, JspWriter out,String key, String comment) throws IOException {
	listVersions(title, out,scanDirpath(System.getProperty(key)), comment);
	}

	/** print out the jar versions for a context-relative directory */
	public void listContextPath(String title, JspWriter out, String path, String comment) throws IOException {
	listVersions(title, out,scanDir(getServletConfig().getServletContext().getRealPath(path)), comment);
	}

	/** print out the jar versions for a given list of files */
	public void listVersions(String title, JspWriter out,File[] jars, String comment) throws IOException {
	out.print("<h2>");
	out.print(title);
	out.println("</h2>");
	out.println("<table>");
	for (int i=0; i<jars.length; i++) {
	out.println("<tr>"+getFileVersion(jars[i])+"</tr>");
	}
	out.println("</table>");
	if(comment!=null && comment.length()>0) {
	out.println("<p>");
	out.println(comment);
	out.println("<p>");
	}
	}

	%>
	<h1>System Fingerprint</h1>
	<h2>JVM and Server Version</h2>
	<table>
	<tr>
	<td>Servlet Engine</td>
	<td><%= getServletConfig().getServletContext().getServerInfo() %></td>
	<td><%= getServletConfig().getServletContext().getMajorVersion() %></td>
	<td><%= getServletConfig().getServletContext().getMinorVersion() %></td>
	</tr>
	<tr>
	<td>Java VM</td>
	<td><%= System.getProperty("java.vm.vendor") %></td>
	<td><%= System.getProperty("java.vm.name") %></td>
	<td><%= System.getProperty("java.vm.version") %></td>
	</tr>
	<tr>
	<td>Java RE</td>
	<td><%= System.getProperty("java.vendor") %></td>
	<td><%= System.getProperty("java.version") %></td>
	<td> </td>
	</tr>
	<tr>
	<td>Platform</td>
	<td><%= System.getProperty("os.name") %></td>
	<td><%= System.getProperty("os.arch") %></td>
	<td><%= System.getProperty("os.version") %></td>
	</tr>
	</table>

	<%
	listClasspathProperty("Boot jars", out,"sun.boot.class.path", "Only valid on a sun jvm");
	listClasspathProperty("System jars", out,"java.class.path", null);
	listDirpathProperty("Extra system jars", out,"java.ext.dirs", null);
	listContextPath("Webapp jars", out, "/WEB-INF/lib", null);
	// identify the container...
	String container=getServletConfig().getServletContext().getServerInfo();
	if (container.startsWith("Tomcat Web Server/3.2")) {
	String home=System.getProperty("tomcat.home");
	if(home!=null) {
	listDirectory("Tomcat 3.2 Common Jars", out,
	home+File.separator
	+"lib",
	null);
	}
	} else if (container.startsWith("Tomcat Web Server/3.3")) {
	String home=System.getProperty("tomcat.home");
	if(home!=null) {
	listDirectory("Tomcat 3.3 Container Jars", out,
	home+File.separator
	+"lib"+File.separator
	+"container",
	null);
	listDirectory("Tomcat 3.3 Common Jars", out,
	home+File.separator
	+"lib"+File.separator
	+"common",
	null);
	}
	} else if (container.startsWith("Apache Tomcat/4.0")) {
	//handle catalina common dir
	String home=System.getProperty("catalina.home");
	if(home!=null) {
	listDirectory("Tomcat 4.0 Common Jars", out,
	home+File.separator
	+"common"+File.separator
	+"lib",
	null);
	}
	} else if (container.startsWith("Apache Tomcat/4.1")) {
	//handle catalina common dir
	String home=System.getProperty("catalina.home");
	if(home!=null) {
	listDirectory("Tomcat 4.1 Common Jars", out,
	home+File.separator
	+"shared"+File.separator
	+"lib",
	null);
	}
	} else if (System.getProperty("resin.home")!=null) {
	String home=System.getProperty("resin.home");
	if(home!=null) {
	listDirectory("Resin Common Jars", out,
	home+File.separator
	+"lib",
	null);
	}
	} else if (System.getProperty("weblogic.httpd.servlet.classpath")!=null) {
	listClasspathProperty("Weblogic Servlet Jars", out,
	"weblogic.httpd.servlet.classpath",
	null);
	} else {
	//TODO: identify more servlet engine classpaths.
	}
	%>
	</body>
	</html>