Replacing a 3 tier application using HTML for presentaion with a Java App

Hello Everyone,
Any help with this respect will be greatly appreciated..
We have created an application which uses Weblogic as the Application Server and the front end is written in HTML which uses HTCs. Data from the front end to the back end is sent in the form of XML. The application as such is very slow, the lag is in the loading of the HTCs and in rendering the xml.
Is it good to replace the front end part with a full blown Java application which uses Swing for the front end. I feel that this is not a good approach, but I do not have valid reasons to support my ideas.
Please help me ...
Thanks in advance
Raj

1) Swing is very very slow and if used will otherwise
cause a very pathetic user experience (and believe me
lady, it is true).Define slow and pathetic, I do not think you can because you are not work in her environment. Swing is accepted to be slower than AWT.
2) Making a seperate client side application will
cause
a) Distribution problem - you have to go around
nd giving it to all the clients (and potentially new
ones, it could be a potential pain).
b) Changes to the front end will result in
in re-distributing the client application.
c) Control over the client interface will be
be compromised as it shall be spread across antire
gamut of users. In web interface at least it is at one
place and changes can be easily affected.Web logic totally nullifies this argument with their push technology (I don't remember what it is called), it will automatically update any and all parts of the application as the developers define and with options for delay of updates as the developer defines.

Similar Messages

Simple application using WebDynpro for ABAP

Hi All,
I want to Build a simple application using WebDynpro for ABAP..
Thank you,
Karan

Hi Mr.Karan,
Pls Go through the link [Application|http://****************/Tutorials/WebDynproABAP/SimpleApplication/SimpleApp1.htm]..
Let me know if need any help...
Thank you,
Srini.S

I have downloaded MAMP for Mac and want to use it for working with Wordpress. I had mysql installed before this and would like to uninstall it and use MAMP. It was easy to turn off Apache and PHP but don't know how to uninstall mysql. Please help!!

I have downloaded MAMP for Mac and want to use it for working with Wordpress. I'm on an Imac with Maverick OS 10.9. I had mysql installed before this and would like to uninstall it and use MAMP. It was easy to turn off Apache and PHP but don't know how to uninstall mysql. Please help!!

It depends on how you installed it. You have to shutdown the MySQL service first. If you used the standard, but obsolete Startup Item, you can do that with the Startup Item. If you created a launchd script, you can do it with launchctl. Once MySQL is no longer running, you can delete the Startup Item or launchd script and the rest of MySQL.

Can I use Keynote for Ipad with my PC?

Can I use Keynote for Ipad with my PC?

Unfortunately, this is not true either. For some reason, when you export to PDF, and open the PDF on a PC, it often says it cannot read the font and you get a PDF that looks like it's very sick.
I'm not sure exactly how PDF works, but I don't know why it needs to be able to read a font correctly? I thought PDFs were readable on anything because it basically printed the document on a page, which is why you cannot edit it.

Can I use iMessage for free with someone in a different country?

Can I use iMessage for free with someone in a different country?

Suzanne515 wrote:
dj,
That is good to know. Have you ever turned off wi-fi and used your cellular data instead? I'd like to know if your carrier charges you for the iMessage? I will be travelling with a +44 number on my sim card (Teletial based in the Channel Islands I believe) and some places like South Korea & Japan charge about $30USD/MB. ( or 19 GBP/MB). The devil is in the detail.
My carrier, 3, does not charge extra for cellular data. I pay £34 per month for a cellular plan with unlimited data. So, no, I do not get charged for sending iMessages whether I am on cellular data or wifi. If I were to try to send an iMessage to an international number that did not belong to an Apple device, it would send as SMS and I am sure that standard international rates would apply. Apple iMessage is a different protocol for users with an AppleID. There is no way for the carrier to distinguish it from any other data traffic.

Can I use Safari for G3 (with OS 9.2)

I wanted to know - can I use Safari for G3 (with OS 9.2)
If, yes.....where can I download....
if somebody can help me....pls email to...
[email protected]
thanks

Hi
Welcome to Apple Discussions
Adding to Klaus' comment, have a look at this article for browser options for OS 9.2.

How to use HTML or XML described visual forms for data entry in Java app?

Hi,
We are considering to use HTML as a mean of configuration for visual content and layout of data entry dialogs in our Java GUI applications. Java program will need to be able to populate/collect data into/from dialog controls. I am guessing that JEditorPane and FormView classes could be used for this but I have not figured out yet how to do this.
I would really appreciate any help you could provide with respect to this. Please share any tips, utilities, references, etc. Maybe one can suggest non-HTML (e.g. XML, UIML, ...) way to achieve the same requirements and recommend some utilities respectively.
Thanks.
-Vitaly

Just to clarify, we need a solution for Java application (no applet, no web server, no servlets, no JSPs, no EJBs).
-Vitaly

How to port developed applications using HTML DB to new environment ?

What are the prerequisites for this?
For example.
Do i have to install oracle application server for that or apache will do?
Let us say I installed Oracle database Express ,what are the other software I have to install to host applications developed using HTML DB?

What are the prerequisites for this?Pretty much the same as your development, an Oracle database that HTML DB can connect to, 9i Rel2 or higher, an HTML DB installation and a web server installation.
Do i have to install oracle application server for
that or apache will do?You can use Oracle App Server or Apache.
Let us say I installed Oracle database Express ,what
are the other software I have to install to host
applications developed using HTML DB?HTML DB with the bundled web server.
Earl

No mnemonic or focus when using HTML for a components text

When using HTML to set the text for a JLabel, JRadioButton or JCheckBox; mnemonics are never displayed and the outline depicting focus is never painted. Any ideas why? Any way of fixing this? Is it a known bug?
JRadioButton radio1 = new JRadioButton( "<html>This is a test!</html>" );
radio1.setMnemonic( KeyEvent.VK_T );
radio1.setDisplayedMnemonicIndex( 8 );Thanks in advance,
Jamie

The accuracy of this response may vary depending on the look and feel you're using.
The JRadioButton and, by virtue of being a subclass, JCheckBox are painted by the look and feel class. Those classes behave differently for HTML text. If the text property is HTML, that is there is a javax.swing.text.View that is responsible for rendering the text there is not even a call to paintFocus so the focus is never painted.
Also, if there is no text the focus is not painted. This will happen if you create a JRadioButton with no String argument and use a separate JLabel with setLabelFor(Component) to associate it with the JRadioButton. The actual guts of the radio button never ever seems to show any indication of focus under any circumstances.
I can only assume this is deliberate (rather than a bug) since there's fairly deliberate non-calling of methods and no provision for the focus indicator to be painted when there's no text associated with the JRadioButton or JCheckBox.

Using "Check for Purchases" with applications

Hey Guys,
I have an iPod Touch 16gb. I download an application to the iPod via the on-iPod app store. If I go back to my computer and hit check for purchases, it never downloads the newly purchased app.
I always have to sync my iPod and then it gets transferred over. My question is what would happen if my iPod was stolen or deleted and I lost the app files on my computer, how would I get them back?
I thought the whole point of "Check for Purchases" was so that it keeps a record of what you downloaded?

I thought the whole point of "Check for Purchases" was so that it keeps a record of what you downloaded?
It's to check for stuff you have purchased but not downloaded

When I click on the Firefox icon, my homepage opens to about 95% and then it stops reponding. If I click on anything, I get the message that it is "not responding:. I have used Firefox for years with no problems. What can I do?

I have used Firefox for years and it has been great until a few days ago. Now when I try to open it, the homepage from a few days ago opens, but the green bar on the lower right fills in about 95%. On the lower left it says "transferring data from l1.yimg.com but it freezes there. If I click on anything, it says (not responding) on the upper left. I have uninstalled Firefox twice and redownloaded it and the exact same thing happens. Please help me. Thank you, Dave Schumer

See these articles for possible solutions:
*[[Firefox is already running but is not responding]]
*http://kb.mozillazine.org/Profile_in_use

Help for MDB, with Sun Java System Application Server Platform Edition 8.2

Hi all,
Iam having problem in working MDB. Have written & deployed the Bean sucessfully and when am trying to run the Client, to post a new message am getting exceptions
The Exception i got is
D:\krb\ejb\Message\MDB>appclient -client MDBClient.jar
MQRA:MC:Constr:Exception on cnxn creation-[C4060]: Login failed: user=admin, br
oker=itech-4:7676(1339)
com.sun.messaging.jms.JMSSecurityException: [C4060]: Login failed: user=admin,
broker=itech-4:7676(1339)
        at com.sun.messaging.jmq.jmsclient.ProtocolHandler.authenticate(Protocol
Handler.java:824)
        at com.sun.messaging.jmq.jmsclient.ProtocolHandler.hello(ProtocolHandler
.java:749)
        at com.sun.messaging.jmq.jmsclient.ProtocolHandler.hello(ProtocolHandler
.java:679)
        at com.sun.messaging.jmq.jmsclient.ConnectionImpl.hello(ConnectionImpl.j
ava:416)
        at com.sun.messaging.jmq.jmsclient.ConnectionImpl.openConnection(Connect
ionImpl.java:1979)
        at com.sun.messaging.jmq.jmsclient.ConnectionImpl.init(ConnectionImpl.ja
va:745)
        at com.sun.messaging.jmq.jmsclient.ConnectionImpl.<init>(ConnectionImpl.
java:315)
        at com.sun.messaging.jmq.jmsclient.UnifiedConnectionImpl.<init>(UnifiedC
onnectionImpl.java:33)
        at com.sun.messaging.jmq.jmsclient.XAConnectionImpl.<init>(XAConnectionI
mpl.java:32)
        at com.sun.messaging.XAConnectionFactory.createXAConnection(XAConnection
Factory.java:65)
        at com.sun.messaging.jms.ra.ManagedConnection.<init>(ManagedConnection.j
ava:131)
        at com.sun.messaging.jms.ra.ManagedConnectionFactory.createManagedConnec
tion(ManagedConnectionFactory.java:148)
        at com.sun.enterprise.resource.ConnectorAllocator.createResource(Connect
orAllocator.java:90)
        at com.sun.enterprise.resource.IASNonSharedResourcePool.getUnenlistedRes
ource(IASNonSharedResourcePool.java:437)
        at com.sun.enterprise.resource.IASNonSharedResourcePool.internalGetResou
rce(IASNonSharedResourcePool.java:355)
        at com.sun.enterprise.resource.IASNonSharedResourcePool.getResource(IASN
onSharedResourcePool.java:250)
        at com.sun.enterprise.resource.PoolManagerImpl.getResourceFromPool(PoolM
anagerImpl.java:213)
        at com.sun.enterprise.resource.PoolManagerImpl.getResource(PoolManagerIm
pl.java:174)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.internalGetConnec
tion(ConnectionManagerImpl.java:286)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnectio
n(ConnectionManagerImpl.java:190)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnectio
n(ConnectionManagerImpl.java:121)
        at com.sun.messaging.jms.ra.ConnectionFactoryAdapter.createConnection(Co
nnectionFactoryAdapter.java:118)
        at com.sun.messaging.jms.ra.ConnectionFactoryAdapter.createConnection(Co
nnectionFactoryAdapter.java:89)
        at MessageClient.main(MessageClient.java:39)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at com.sun.enterprise.util.Utility.invokeApplicationMain(Utility.java:23
7)
        at com.sun.enterprise.appclient.Main.<init>(Main.java:430)
        at com.sun.enterprise.appclient.Main.main(Main.java:99)
Jun 8, 2006 12:40:26 PM com.sun.enterprise.connectors.ConnectionManagerImpl inte
rnalGetConnection
WARNING: RAR5117 : Failed to obtain/create connection. Reason : MQRA:MC:Constr:E
xception on cnxn creation-[C4060]: Login failed: user=admin, broker=itech-4:767
6(1339)
com.sun.messaging.jms.JMSException: MQRA:CFA:allocation failure:createConnection
:Error in allocating a connection. Cause: MQRA:MC:Constr:Exception on cnxn creat
ion-[C4060]: Login failed: user=admin, broker=itech-4:7676(1339)
        at com.sun.messaging.jms.ra.ConnectionFactoryAdapter.createConnection(Co
nnectionFactoryAdapter.java:122)
        at com.sun.messaging.jms.ra.ConnectionFactoryAdapter.createConnection(Co
nnectionFactoryAdapter.java:89)
        at MessageClient.main(MessageClient.java:39)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at com.sun.enterprise.util.Utility.invokeApplicationMain(Utility.java:23
7)
        at com.sun.enterprise.appclient.Main.<init>(Main.java:430)
        at com.sun.enterprise.appclient.Main.main(Main.java:99)
Caused by: javax.resource.spi.ResourceAllocationException: Error in allocating a
connection. Cause: MQRA:MC:Constr:Exception on cnxn creation-[C4060]: Login fai
led: user=admin, broker=itech-4:7676(1339)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.internalGetConnec
tion(ConnectionManagerImpl.java:301)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnectio
n(ConnectionManagerImpl.java:190)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnectio
n(ConnectionManagerImpl.java:121)
        at com.sun.messaging.jms.ra.ConnectionFactoryAdapter.createConnection(Co
nnectionFactoryAdapter.java:118)
        ... 9 more
Caused by: com.sun.enterprise.resource.PoolingException: MQRA:MC:Constr:Exceptio
n on cnxn creation-[C4060]: Login failed: user=admin, broker=itech-4:7676(1339)
        at com.sun.enterprise.resource.ConnectorAllocator.createResource(Connect
orAllocator.java:100)
        at com.sun.enterprise.resource.IASNonSharedResourcePool.getUnenlistedRes
ource(IASNonSharedResourcePool.java:437)
        at com.sun.enterprise.resource.IASNonSharedResourcePool.internalGetResou
rce(IASNonSharedResourcePool.java:355)
        at com.sun.enterprise.resource.IASNonSharedResourcePool.getResource(IASN
onSharedResourcePool.java:250)
        at com.sun.enterprise.resource.PoolManagerImpl.getResourceFromPool(PoolM
anagerImpl.java:213)
        at com.sun.enterprise.resource.PoolManagerImpl.getResource(PoolManagerIm
pl.java:174)
        at com.sun.enterprise.connectors.ConnectionManagerImpl.internalGetConnec
tion(ConnectionManagerImpl.java:286)
        ... 12 more
My MessageDrivenBean is:
import java.io.Serializable;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.MessageDrivenBean;
import javax.ejb.MessageDrivenContext;
import javax.ejb.CreateException;
import javax.naming.*;
import javax.jms.*;
public class MyMessageDrivenBean implements MessageDrivenBean, MessageListener {
     private MessageDrivenContext mdc = null;
     private Context context;
     public MyMessageDrivenBean() { }
     public void setMessageDrivenContext(MessageDrivenContext mdc){
          this.mdc = mdc;
     public void ejbCreate() { }
     public void onMessage(Message msg){
          try{
               if(msg instanceof TextMessage) {
                    TextMessage txtMsg = (TextMessage) msg;
                    System.out.println("The Received Message is: "+txtMsg.getText());
               } else {
                    System.out.println("Incorrect Message Type");
          } catch(JMSException e){
               e.printStackTrace();
     public void ejbRemove() { }
My Client is:
import javax.jms.*;
import javax.naming.*;
import java.util.*;
public class MessageClient {
     public static void main(String arg []) {
          InitialContext ctx = null;
          ConnectionFactory conFact = null;
          Connection con = null;
          Session ses = null;
          Destination dest = null;
          MessageProducer msgPrd = null;
          TextMessage msg = null;
          try {
               ctx = new InitialContext();
          } catch(NamingException e) {
               e.printStackTrace();
          try {
               conFact = (ConnectionFactory) ctx.lookup("java:comp/env/jms/BankConnectionFactory");
               dest = (javax.jms.Queue) ctx.lookup("java:comp/env/jms/BankPhysicalDest");
          } catch(NamingException e) {
               e.printStackTrace();
          try {
               con = conFact.createConnection();
               ses = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
               msgPrd = ses.createProducer(dest);
               msg = ses.createTextMessage();
               msg.setText("This is first Message");
               msgPrd.send(msg);
               msg.setText("This is second Message");
               msgPrd.send(msg);
          } catch(JMSException e){
               e.printStackTrace();
          } catch(Exception e){
               e.printStackTrace();
          } finally{
               if(con != null){
                    try{
                         con.close();
                    } catch(JMSException e){
                         e.printStackTrace();
                    } catch(Exception e){
                         e.printStackTrace();
My JMS CONNECTION FACTORY RESOURCES are:
1.     CONNECTION FACTORIES
a.     JNDI NAME: jms/QueueConnFactory
b.     TYPE: javax.jms.QueueConnectionFactory
2.     PHYSICAL DESTINATION
a. NAME: PhysicalQueue
3.     DESTINATION RESOURCES
a.     JNDI: jms/MessageQueue
b.     TYPE: javax.jms.Queue
c.     ADDITIONAL PROPERTIES � NAME: PhysicalQueue
My Message-Driven Bean Settings:
i.     Destination Type: javax.jms.Queue
ii.     Target Destination: PhysicalQueue
iii.     Connection Factory JNDI Name: jms/QueueConnFactory
My MDBClient Settings are
a.     Resource Refs
i.     Coded Name: jms/BankConnectionFactory
ii.     Type: javax.jms.ConnectionFactory
iii.     Authentication: Container
iv.     JNDI Name: jms/QueueConnFactory
v.     User Name: admin
vi.     Password: password
b.     Msg Dest Refs
i.     Coded Name: jms/BankPhysicalDest
ii.     Destination Type: javax.jms.Queue
iii.     Usage: ConsumesProduces
iv.     Target Destination: PhysicalQueue
c.     Message Destinations
i.     Destination Name: PhysicalQueue
ii.     JNDI Name: jms/MessageQueue
My MDBAppl settings
a.     JNDI Name: jms/MessageQueue
b.     References: jms/QueueConnFactory
My MDBJAR Settings
a.     Message Destinations
i.     Destination Name: PhysicalQueue
ii.     JNDI Name: jms/MessageQueue
My MyMessageDrivenBean File Settings
a.     Transactions: Container-Managed
b.     Transaction Attribute: Required
and am RUNNING THE APPLICATION using
appclient -client MDBClient.jar
Pls help me to solve this problem
rgds
Ravi Bharathi

Default username/password is admin/admin.
Since the auth-type is container do not provide any username/password in the client descriptor and try.

I just had my logic board replaced. now im having trouble using the interent even with a strong connection and the internet is working on other devices!! please help me :(

I just had my logic board replaced. i am now having trouble with using the interent even with a strong connection. all other devices are having no problem with the internet. please help

Test while started in Recovery : if the problem persists, then it likely is a hardware issue.
Resetting the System Management Controller (SMC) probably won't change anything, but you can readily do it before contacting the repairers.

What path to use to access network files from Java app running on Mac

I have a Java app running on a Mac with OS X that I'm using to check for files that exists on Windows servers within our network.
Using a path like /Volumes/<Share>/ works because I've already connected to the drive using Finder. If I try to use a fully qualify the path with "smb://<Server>/<Share>" then my app doesn't see anything. Is there any way that I can get Java to connect to a directory without first having mapped or made the connection via some external tool like Finder?
Here's the code I'm testing with:
package FileImports;
import java.io.File;
import java.util.Arrays;
public class Dir {
static int indentLevel = -1;
static void listPath(File path) {
File files[];
indentLevel++;
files = path.listFiles();
if (!(files == null)){
Arrays.sort(files);
for (int i = 0, n = files.length; i < n; i++) {
for (int indent = 0; indent < indentLevel; indent++) {
System.out.print(" ");
System.out.println(files.toString());
if (files[i].isDirectory()) {
listPath(files[i]);
indentLevel--;
} else System.out.println("Directory not accessible!");
public static void main(String args[]) {
// this path works where <share> = the directory where my files exist.
listPath(new File("/Volumes/<share>"));
// this path returns a null result in files
// listPath(new File("smb://<Server>/<Share>/"));
Thanks,
Alex
Edited by: agates on Sep 25, 2008 11:14 AM

agates wrote:
Thanks for the response. I'll have to dig a little deeper into JCIFS. It looks like it would work great windows to windows. I haven't been able to find in the documentation where it would work on OS X without having to mount the targeted file system first. Has anyone had success creating a connection to a windows file system from OS X with JCIFS?Since jCIFS is written in pure Java and implements the entire SMB/CIFS protocoll on it's own it doesn't require any support from the OS (apart from a normal JVM runnig). Thus it should work exactly the same in OS X and Windows (and Linux and Solaris and ...).

Update notices never appear in iTunes/Mac for free-with-iPhone 5s apps: Numbers, Pages, or Keynote

When I bought my iPhone 5s, I was given the opportunity to get Numbers, Pages, and Keynote for free. Visiting the App Store on my phone, I downloaded each one of them.
I usually use iTunes for the Mac to manage my iPhone, so the apps were available for downloading within iTunes/Mac after I had downloaded them on my iPhone.
But unlike all of my other apps, I've never gotten a notice within iTunes/Mac that there is an updated version of these three apps. On my iPhone, they show up in the badge and within the app in the "Updates" list. But on iTunes for the Mac, I never see a notice within the Apps section (not even the "Updates" tab of that section, which only lists apps with available updates). All of my other apps that I've puchased or gotten for free appear in the "Updates" tab when a new version is available.
I prefer to do manual app updates on my phone, and I usually use iTunes on the Mac to download updates. But since I rarely look at the App Store app on my iPhone, and never see the update notices appear in iTunes for the Mac.
Please note that I have updated all of the things I mention above: OS X (latest version of Mavericks), iTunes (11.1.4), iOS (7.0.4), and the Numbers, Pages, and Keynote apps. The problem is that the updates for the three iOS apps never appear in iTunes for Mac, unless I navigate to the app page and manually download it.
I'm not sure how to communicate this bug to Apple, if it's something they need to fix; or how to resolve it myself, if it's something I have control over.
Does anyone have an idea?

oh... then I understood wrong. thanks for the hint. Would be great, when apple would change that... cause Steve said, from now... the pc/mac is just another device in the cloud...
that would be believable...

Replacing a 3 tier application using HTML for presentaion with a Java App

Similar Messages

Maybe you are looking for