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From gdani...@apache.org
Subject cvs commit: xml-axis/java/src/org/apache/axis/client AdminClient.java
Date Mon, 13 Aug 2001 00:16:07 GMT
gdaniels    01/08/12 17:16:07

  Modified:    java/src/org/apache/axis/client AdminClient.java
  Log:
  Changes to AdminClient to allow it to be used more flexibly.
  
  We can create a reusable instance which ties to a logger
  (i.e. a PrintWriter) for collecting output when we can't or
  shouldn't use System.out/System.err.
  
  Command line + main() still work as usual.
  
  Code submitted by Simeon Simeonov (simeons@macromedia.com).
  
  Revision  Changes    Path
  1.29      +180 -83   xml-axis/java/src/org/apache/axis/client/AdminClient.java
  
  Index: AdminClient.java
  ===================================================================
  RCS file: /home/cvs/xml-axis/java/src/org/apache/axis/client/AdminClient.java,v
  retrieving revision 1.28
  retrieving revision 1.29
  diff -u -r1.28 -r1.29
  --- AdminClient.java	2001/08/04 04:19:34	1.28
  +++ AdminClient.java	2001/08/13 00:16:07	1.29
  @@ -59,110 +59,207 @@
   import java.io.*;
   import java.util.*;
   
  -import org.apache.axis.AxisEngine ;
  -import org.apache.axis.utils.Options ;
  -import org.apache.axis.encoding.SerializationContext ;
  -import org.apache.axis.message.SOAPEnvelope ;
  -import org.apache.axis.message.SOAPBodyElement ;
  -import org.apache.axis.client.ServiceClient;
  -import org.apache.axis.client.Transport;
  +import org.apache.axis.AxisEngine;
   import org.apache.axis.Message ;
   import org.apache.axis.MessageContext ;
  -import org.apache.axis.utils.Debug ;
  +import org.apache.axis.client.ServiceClient;
  +import org.apache.axis.client.Transport;
  +import org.apache.axis.encoding.SerializationContext ;
   import org.apache.axis.encoding.ServiceDescription;
  +import org.apache.axis.message.SOAPBodyElement ;
  +import org.apache.axis.message.SOAPEnvelope ;
  +import org.apache.axis.utils.Options ;
  +import org.apache.axis.utils.Debug ;
   import org.apache.axis.transport.http.HTTPConstants;
   
   /**
  - * An admin client object, generic, overridable by transport-specific subclasses.
  + * An admin client object that can be used both from the command line
  + * and programmatically. The admin client supports simple logging that
  + * allows the output of its operations to be inspected in environments
  + * where <code>System.out</code> and <code>System.err</code> should
  + * not be used.
    *
    * @author Rob Jellinghaus (robj@unrealities.com)
    * @author Doug Davis (dug@us.ibm.com)
  + * @author Simeon Simeonov (simeons@macromedia.com)
    */
   
  -public abstract class AdminClient {
  -    public static void main (String[] args)
  +public class AdminClient
  +{
  +    protected PrintWriter _log;
  +    
  +    /**
  +     * Construct an admin client w/o a logger
  +     */
  +    public AdminClient()
       {
  -        try {
  -            Options opts = new Options( args );
  +    }
  +    
  +    /**
  +     * Construct an admin client with a logger
  +     */
  +    public AdminClient(PrintWriter log)
  +    {
  +        _log = log;
  +    }
  +    
  +    /**
  +     * Construct an admin client with a logger
  +     */
  +    public AdminClient(OutputStream out)
  +    {
  +        _log = new PrintWriter(out);
  +    }
  +    
  +    /**
  +     * Logs a message if a logger has been provided
  +     */
  +    protected void log(String msg) throws IOException
  +    {
  +        if (_log != null)
  +        {
  +            _log.println(msg);
  +            _log.flush();
  +        }
  +    }
  +    
  +    /**
  +     * <p>Processes a set of administration commands.</p>
  +     * <p>The following commands are available:</p>
  +     * <ul>
  +     *   <li><code>-l<i>url</i></code> sets the AxisServlet
URL</li>
  +     *   <li><code>-h<i>hostName</i></code> sets the AxisServlet
host</li>
  +     *   <li><code>-p<i>portNumber</i></code> sets the AxisServlet
port</li>
  +     *   <li><code>-s<i>servletPath</i></code> sets the path
to the
  +     *              AxisServlet</li>
  +     *   <li><code>-f<i>fileName</i></code> specifies that
a simple file
  +     *              protocol should be used</li>
  +     *   <li><code>-u<i>username</i></code> sets the username</li>
  +     *   <li><code>-p<i>password</i></code> sets the password</li>
  +     *   <li><code>-d</code> sets the debug flag (for instance, -ddd
would
  +     *      set it to 3)</li>
  +     *   <li><code>list</code> will list the currently deployed services</li>
  +     *   <li><code>quit</code> will quit (???)</li>
  +     *   <li><code>passwd <i>value</i></code> changes the
admin password</li>
  +     *   <li><code><i>xmlConfigFile</i></code> deploys or
undeploys
  +     *       Axis components and web services</li>
  +     * </ul>
  +     * <p>If <code>-l</code> or <code>-h -p -s</code> are
not set, the
  +     * AdminClient will invoke
  +     * <code>http://localhost:8080/axis/servlet/AxisServlet</code>.</p>
  +     * 
  +     * @param args Commands to process
  +     * @return XML result or null in case of failure. In the case of multiple
  +     * commands, the XML results will be concatenated, separated by \n
  +     * @exception Exception Could be an IO exception, an AxisFault or something else
  +     */
  +    public String process (String[] args) throws Exception
  +    {
  +        StringBuffer sb = new StringBuffer();
  +        
  +        Options opts = new Options( args );
  +        
  +        if (opts.isFlagSet('d') > 0) {
  +            Debug.setDebugLevel( opts.isFlagSet('d') );
  +        }
  +        
  +        args = opts.getRemainingArgs();
  +        
  +        if ( args == null ) {
  +            log( "Usage: AdminClient xml-files | list" );
  +            return null;
  +        }
  +        
  +        for ( int i = 0 ; i < args.length ; i++ )
  +        {
  +            InputStream input = null;
               
  -            if (opts.isFlagSet('d') > 0) {
  -                Debug.setDebugLevel( opts.isFlagSet('d') );
  +            if ( args[i].equals("list") ) {
  +                log( "Doing a list" );
  +                String str = "<m:list xmlns:m=\"AdminService\"/>" ;
  +                input = new ByteArrayInputStream( str.getBytes() );
  +            } else if (args[i].equals("quit")) {
  +                log("Doing a quit");
  +                String str = "<m:quit xmlns:m=\"AdminService\"/>";
  +                input = new ByteArrayInputStream(str.getBytes());
  +            } else if (args[i].equals("passwd")) {
  +                log("Changing admin password");
  +                if (args[i + 1] == null) {
  +                    log("Must specify a password!");
  +                    return null;
  +                }
  +                String str = "<m:passwd xmlns:m=\"AdminService\">";
  +                str += args[i + 1];
  +                str += "</m:passwd>";
  +                input = new ByteArrayInputStream(str.getBytes());
  +                i++;
  +            }
  +            else {
  +                log( "Processing file: " + args[i] );
  +                input = new FileInputStream( args[i] );
               }
               
  -            args = opts.getRemainingArgs();
  +            ServiceClient client = new ServiceClient(opts.getURL());
               
  -            if ( args == null ) {
  -                System.err.println( "Usage: AdminClient xml-files | list" );
  -                System.exit(1);
  +            /** Unfortunately, this is transport-specific.  However, no one
  +            * but the HTTP transport should pick this property up.
  +            */
  +            client.set(HTTPConstants.MC_HTTP_SOAPACTION, "AdminService");
  +            
  +            Message         inMsg      = new Message( input, true );
  +            
  +            client.setRequestMessage( inMsg );
  +            
  +            client.set( Transport.USER, opts.getUser() );
  +            client.set( Transport.PASSWORD, opts.getPassword() );
  +            
  +            client.invoke();
  +            
  +            Message outMsg = client.getMessageContext().
  +                                                        getResponseMessage();
  +            if (outMsg == null) {
  +                log("Null response message!");
  +                return null;
               }
               
  -            for ( int i = 0 ; i < args.length ; i++ ) {
  -                InputStream input = null ;
  -                
  -                if ( args[i].equals("list") ) {
  -                    System.err.println( "Doing a list" );
  -                    String str = "<m:list xmlns:m=\"AdminService\"/>" ;
  -                    input = new ByteArrayInputStream( str.getBytes() );
  -                } else if (args[i].equals("quit")) {
  -                    System.out.println("Doing a quit");
  -                    String str = "<m:quit xmlns:m=\"AdminService\"/>";
  -                    input = new ByteArrayInputStream(str.getBytes());
  -                } else if (args[i].equals("passwd")) {
  -                    System.out.println("Changing admin password");
  -                    if (args[i + 1] == null) {
  -                        System.err.println("Must specify a password!");
  -                        return;
  -                    }
  -                    String str = "<m:passwd xmlns:m=\"AdminService\">";
  -                    str += args[i + 1];
  -                    str += "</m:passwd>";
  -                    input = new ByteArrayInputStream(str.getBytes());
  -                    i++;
  -                }
  -                else {
  -                    System.out.println( "Processing file: " + args[i] );
  -                    input = new FileInputStream( args[i] );
  -                }
  -                
  -                ServiceClient client = new ServiceClient(opts.getURL());
  -                
  -                /** Unfortunately, this is transport-specific.  However, no one
  -                * but the HTTP transport should pick this property up.
  -                */
  -                client.set(HTTPConstants.MC_HTTP_SOAPACTION, "AdminService");         
  
  -                
  -                Message         inMsg      = new Message( input, true );
  -                
  -                client.setRequestMessage( inMsg );
  -                
  -                client.set( Transport.USER, opts.getUser() );
  -                client.set( Transport.PASSWORD, opts.getPassword() );
  -                
  -                client.invoke();
  -                
  -                Message outMsg = client.getMessageContext().
  -                                                     getResponseMessage();
  -                if (outMsg == null) {
  -                    System.err.println("Null response message!");
  -                    return;
  -                }
  -                
  -                client.getMessageContext().setServiceDescription(
  -                                      new ServiceDescription("Admin", false));
  -                input.close();
  -                SOAPEnvelope envelope =
  -                                    (SOAPEnvelope) outMsg.getAsSOAPEnvelope();
  -                SOAPBodyElement body = envelope.getFirstBody();
  -                StringWriter writer = new StringWriter();
  -                client.addOption(AxisEngine.PROP_XML_DECL, 
  -                    new Boolean("false"));
  -                SerializationContext ctx = new SerializationContext(writer,
  +            client
  +              .getMessageContext()
  +               .setServiceDescription(new ServiceDescription("Admin", false));
  +            
  +            input.close();
  +            SOAPEnvelope envelope =
  +                                   (SOAPEnvelope) outMsg.getAsSOAPEnvelope();
  +            SOAPBodyElement body = envelope.getFirstBody();
  +            StringWriter writer = new StringWriter();
  +            client.addOption(AxisEngine.PROP_XML_DECL, new Boolean(false));
  +            SerializationContext ctx = new SerializationContext(writer,
                                                     client.getMessageContext());
  -                body.output(ctx);
  -                System.out.println(writer.toString());
  -            }
  +            body.output(ctx);
  +            sb.append(writer.toString());
  +            sb.append('\n');
  +        }
  +        
  +        return sb.toString();
  +    }
  +    
  +    /**
  +     * Creates in instance of <code>AdminClient</code> and
  +     * invokes <code>process(args)</code>.
  +     * <p>Diagnostic output goes to <code>System.out</code>.</p>
  +     * @param args Commands to process
  +     */
  +    public static void main (String[] args)
  +    {
  +        try {
  +            AdminClient admin = new AdminClient(System.err);
  +            String result = admin.process(args);
  +            if (result != null)
  +                System.out.println(result);
  +            else
  +                System.exit(1);
           } catch (Exception e) {
               e.printStackTrace();
  +            System.exit(1);
           }
       }
   }
  
  
  

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