+

Search Tips   |   Advanced Search

Add a file through programming


We can add a file to an existing application through the admin console, wsadmin, or programming. This example describes how to add a file through programming.

This task assumes a basic familiarity with MBean programming. For information on MBean programming, see MBean Java API documentation. In this information center, click Reference > Mbean interfaces.

Before we can add a file to an application on WAS, install the application.

Perform the following tasks to add a file to an application through programming.

 

  1. Connect to WAS.

  2. Create the application management proxy.

  3. Create the notification filter for listening to events.

  4. Add the listener.

  5. Add the file to the application.

  6. Wait for some timeout so that the program does not end.

  7. Listen to Java Management Extensions (JMX) notifications to understand completion of the operation.

  8. After you add a file, remove the listener and quit.

 

Results

After you successfully run the code, the file is added to the application.

 

Example

The following example shows how to add a file to an application based on the previous steps. Some statements are split on multiple lines for printing purposes.

import java.lang.*;
 import java.io.*;
 import java.util.*;
 import java.lang.reflect.*;
 import com.ibm.websphere.management.application.*;
 import com.ibm.websphere.management.application.client.*;
 import com.ibm.websphere.management.*;
 import javax.management.*;
 public class FileAdd {

    public static void main (String [] args) {

        try {
             

// Get a connection to WAS.
  String host = "localhost";
  String port = "8880";
  String target = "WebSphere:cell=cellName,node=nodeName,server=server1";

  Properties config = new Properties();
  config.put (AdminClient.CONNECTOR_HOST,  host);
  config.put (AdminClient.CONNECTOR_PORT,  port);
  config.put (AdminClient.CONNECTOR_TYPE, AdminClient.CONNECTOR_TYPE_SOAP);
  System.out.println ("Config: " + config);
     AdminClient _soapClient = AdminClientFactory.createAdminClient(config);
  
 
// Create the application management proxy, AppManagement.
  AppManagement proxy = AppManagementProxy. getJMXProxyForClient (_soapClient);

  String appName = "MyApp";
  String fileURI = "test.war/com/acme/abc.jsp";

(Windows)

  String fileContents = "C:\temp\abc.jsp";



[Linux] [HP-UX] [Solaris]

[AIX]

  String fileContents = "/temp/abc.jsp";

  

//Create the notification filter.
  NotificationFilterSupport myFilter = new NotificationFilterSupport();
  myFilter.enableType (NotificationConstants.TYPE_APPMANAGEMENT);
  
  
//Add the listener.
  NotificationListener listener = new AListener(_soapClient, myFilter, "Install: " + appName, AppNotification.UPDATE);

  Hashtable options = new Hashtable();
  options.put (AppConstants.APPDEPL_LOCALE, Locale.getDefault());
  options.put (AppConstants.APPUPDATE_CONTENTTYPE, AppConstants.APPUPDATE_CONTENT_FILE);

  
// Update the application   
proxy.updateApplication (   appName, fileURI, fileContents, AppConstants.APPUPDATE_ADD, options, null);


// Wait; the installation API is  

//  asynchronous and so returns immediately. 

// If the program does not wait here, the program ends.
  Thread.sleep(90000); 
// Wait so that the program does not end.
 
        }
        catch (Exception e) {
            e.printStackTrace();
        }

    }

}



// Specify the Java Management Extensions (JMX) notification listener for JMX events. 
class AListener implements NotificationListener
{
    AdminClient _soapClient;
    NotificationFilterSupport  myFilter;
    Object handback;
    ObjectName on;
    String eventTypeToCheck;

    public AListener(AdminClient cl, NotificationFilterSupport fl,  Object h, String eType) throws Exception
    {
        _soapClient = cl;
        myFilter = fl;
        handback = h;
        eventTypeToCheck = eType;

        Iterator iter = _soapClient.queryNames (new ObjectName(
"WebSphere:type=AppManagement,*"), null).iterator();
        on = (ObjectName)iter.next();
        System.out.println ("ObjectName: " + on);
        _soapClient.addNotificationListener (on, this, myFilter, handback);
    }

    public void handleNotification (Notification notf, Object handback)
    {
            AppNotification ev = (AppNotification) notf.getUserData();
            System.out.println ("!! JMX event Recd: (handback obj= " + handback+ "): " + ev);


            
//When the installation is done, remove the listener and quit

            if (ev.taskName.equals (eventTypeToCheck) &&
                (ev.taskStatus.equals (AppNotification.STATUS_COMPLETED) ||
                 ev.taskStatus.equals (AppNotification.STATUS_FAILED)))
            {
                    try
                    {
                            _soapClient.removeNotificationListener (on, this);
                    }
            catch (Throwable th)
                    {
                        System.out.println ("Error removing listener: " + th);
                    }
                    System.exit (0);
        }
    }
}

 

Related tasks


Install an application through programming
Updating enterprise application files
Uninstall an application through programming
Updating an application through programming
Add to, updating, or deleting part of an application through programming
Preparing a module and adding it to an existing application through programming
Preparing and updating a module through programming
Delete a module through programming
Updating a file through programming
Delete a file through programming