Need some consideration
Hello Friends,
I wana design database application in JDeveloper, but i dont know how to do it,Is there any development envirnoment in JDeveloper just like forms 6i, If yes then please guide me
I will be thankfull to all of you.
Unfortunately it's not as easy as forms 6i, but it's many times more powerful. You should download a copy, and then peruse the tutorials, how-to's, and sample code found on otn.oracle.com. You should have a basic grasp of Java, although JDeveloper does a really good job of being declarative.
I'd concentrate on learning ADF (the data framework), and then pick a view layer to build your application in (Swing, JSP, UIX..). There is much information on the benefits of each on otn.
Similar Messages
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Some problem about SAP R/3 ~ I need some detail solutions and suggests
I need some detail solutions and suggests about below these problems:
Problem 1: SAP Management Console cannot start successfully
Problem 1.1: Click on SAP Management Console, but yellow light continues for a long period of time.
Problem 1.2: In DOS, startsap command cannot start SAP R/3.
Problem 1.3: Oracle 9i database automatically shutdown by itself.
Problem 1.4: There is very low disk storage left (say less than 50MB) in the hard disk where Oracle 9i database is installed in the server.
Problem 2: Problems in User Maintenance and Security of the SAP R/3 System
Problem 2.1: Super user account password was lost (e.g. SAP* password was lost)
Problem 2.2: Super users DDIC and SAP* were dropped in table usr02 in Oracle.
Problem 2.3: Some users have been locked or deleted by an ABAP programmer who has been granted with almost superuser profiles. For example, an ABAP programmer has been granted a profile of SAP_ALL and SAP_NEW but the system administrator would like to restrict all programmers form using SU01, SU02, SM01, so that no programmers can maintain other user's accounts.
Problem 3: Problems in the configuration of client copy
Problem 3.1: A copied client from the Client 000 cannot be customized.
Problem 3.2: No sample data in IDES after a successful client copy.
Problem 3.3: Logging on without being authorized. A new client is created and client copied and transported successfully. However, anyone can log into the system using user SAP* with the default password PASS.
Problem 4: Problems in the installation of SAP R/3 Server
Problem 4.1: Computer Name of the SAP R/3 server has been changed after the full installation of Oracle 9i and SAP R/3.
Problem 4.2: A network card of a server was faulty and it was replaced by a new network card but the SAP R/3 license was expired.
Problem 4.3: You would like to reinstall SAP R/3 on a server which has previously installed with SAP R/3 but the same error message appears during the re-installation.
Problem 5: Problems in the backup and recovery of Oracle 9i Database
Problem 5.1: A redo log file was lost and the database could not be started.
Problem 5.2: A group of data files were accidentally deleted and the database could not be started.
Problem 5.3: Both the online redo log files and archived redo log files have been damaged.
Problem 6: General problems regarding the general operations and the connection to the SAP R/3 System
Problem 6.1: After a reboot of the Windows 2003 Server, SAP service is not automatically started.
Problem 6.2: Some users complained that the performance of SAP R/3 is really very slow.
Problem 6.3: A user complained that his/her password was correct but he/she could not lock on the client because it was locked.Problem 2
2.1 If user account of the sap* is lost u can retrive by loging into os level as sidadm type this command
DELETE SAP<sid>.USR02 where BNAME='SAP*' AND MANDT=100
This 100 is the client in which u want to delete the sap*
after that restart the server and login as sap* with the default password as pass
there is also another way of doing this if needed u can catch me at [email protected] -
Remote App on iPad connects but drops after about 20 mins. Need to turn off wait about 1 minute, then turn on wifi on iMac before it can reconnect. Need some help please.
Already gone through troubleshooting guide a zillion times. Thanks.This worked for me... A little time consuming but once you get rolling it goes GREAT... Thanks....
I got my artwork and saved it to my Desktop
Opened up Microsoft Paint and clicked on "File" and "Open" and found it to get it on the screen to resize it
Clicked "resize" and a box for changing it opened up
Checked the box "Pixels" and "Unchecked maintain aspect ratio"
Set Horizontal for 640 and Vertical for 480
Clicked on "OK" and went back to "File" and did a "Save As" and chose JPEG Picture
It came up "File Already Existed" and clicked "OK" (really did not care about the original artwork I found because wrong size)
Went to iTunes and on the movie right clicked on "Get Info", clicked on "Details", then "Artwork"
Go to the little box on the top left that shows your old artwork and click on it to get the little blue border to appear around it and hit "Delete" to make it gone
Click on "Add Artwork" and find it where you put the one from above on your Desktop and hit "Open" and OK and your new artwork is now there and all good.
Sounds like a lot of steps to follow but after around 5 or so you will fly through it. This worked perfect on my iPhone 6 Plus and I have artwork on my Home Videos now. -
TS1702 I need some help the apps were downloading slowly
The apps downloaded but it didn't cause it's stuck in downloading mode what should I do?
The iOS 6 update didn't work.
Please I need some help.
The apps didn't download.
Talking Angela and Ginger didn't download.
Talking Santa didn't update.Try moving the existing backup file to a safe location so that iTunes has to create an entire new file. The backup file is located here. You can delete that backup once you get a successfull backup.
iTunes places the backup files in the following places:
Mac: ~/Library/Application Support/MobileSync/Backup/
Windows XP: \Documents and Settings\(username)\Application Data\Apple Computer\MobileSync\Backup\
Windows Vista and Windows 7: \Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\
Note: If you do not see the AppData or Application Data folders, you may need to show hidden files (Windows XP, Windows Vista and Windows 7), or iTunes may not be installed in the default location. Show hidden files and then search the hard drive for the Backup directory. -
New to Solaris administration - Need some help with some issues
Hello all,
I am a new to Solaris administration and need some assistance with a few things. I was going to make separate posts but decided it would be easy to keep track of in one. I really do not know much about the OS but I do have a little Linux background so that might help me out. I am going to number my problems to keep them sorted, so here we go.
The machine:
Sunfire V880
4x 73GB HDs
PCI dual fiber channel host adapter
Attached RAID array:
Sun StorEdge T3 Array with 9x 73GB HDs
Sun DDS4 Tape Drive in a Unipack
OS: Solaris 5.10
Updates: Updated everything except 2 patches (Updating is a real pain isn't it? At least it seems that way to me.)
1. So I might as well start with the update issues! These 2 updates will not install:
-PostgreSQL 8.2 source code, (137004-02)
Utility used to install the update failed with exit code {0}.
-Patch for mediaLib in solaris, (121620-03)
Install of update failed. Utility used to install the update is not able to save files. Utility used to install the update failed with exit code 4.
No idea why the PostgreSQL update is not working, but the medialib patch seems to not have enough hard drive space.
2. Where are all the drives? I don't know how to find the RAID box or the other 3 internal hard drives. When I installed the OS, I think I installed it on only one hard drive and that might be part of the reason why the medialibe update above says that I don't have enough space.
3. I probably need more space for the OS and updates, is there a way to "add" space onto the hard drive that currently is running the OS?
3. Once I see the other hard drives I wish to combine them to make a RAID 0 and RAID 5 array, how do I go about doing that?
4. How can I find/see the tape drive?
5. Does my swap space really need to be 64GB? I know the book I have read suggests it, but I only made it 5GB because it didn't seem to make sense to make it 64GB.
Thank you in advance for the help. I know these are a lot of questions to ask but please go easy on me :)
rjbanker
Edited by: rjbanker on Mar 7, 2008 8:21 AMSolarisSAinPA*
1.
-PostgreSQL 8.2 source code, (137004-02)
Utility used to install the update failed with exit code {0}.
Exit code 0 means there were no errors. When you run showrev -p 137004-02, does your system show that the patch is installed? You can check the log for a particular patch add attempt in /var/sadm/patch/+patch_num_rev+1- A bunch of stuff shows up, here is a portion (I am not entirely sure what it means, there must be a least a page of stuff like this):
Patch: 121081-08 Obsoletes: Requires: 121453-02 Incompatibles: Packages: SUNWc cccrr, SUNWccccr, SUNWccfw, SUNWccsign, SUNWcctpx, SUNWccinv, SUNWccccfg, SUNWcc fwctrl
Patch: 122231-01 Obsoletes: Requires: 121453-02 Incompatibles: Packages: SUNWc ctpx
Patch: 120932-01 Obsoletes: Requires: Incompatibles: Packages: SUNWcctpx
Patch: 123123-02 Obsoletes: Requires: Incompatibles: Packages: SUNWccinv
Patch: 121118-12 Obsoletes: Requires: 121453-02 Incompatibles: Packages: SUNWc smauth, SUNWppror, SUNWpprou, SUNWupdatemgru, SUNWupdatemgrr, SUNWppro-plugin-su nos-base
2.
Where are all the drives? I don't know how to find the RAID box or the other 3 internal hard drives. When I >installed the OS, I think I installed it on only one hard drive and that might be part of the reason why the >medialibe update above says that I don't have enough space.
When you run format command, how many drives are listed? Identify your root drive (compare with output of df command you ran earlier) Please post here.2. Output of df-hk, looks like I ran out of room. Should I just go ahead and reinstall the OS?
Filesystem size used avail capacity Mounted on
/dev/dsk/c1t0d0s0 5.9G 5.4G 378M 94% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 42G 1.3M 42G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
/platform/sun4u-us3/lib/libc_psr/libc_psr_hwcap1.so.1
5.9G 5.4G 378M 94% /platform/sun4u-us3/lib/libc_psr.so.1
/platform/sun4u-us3/lib/sparcv9/libc_psr/libc_psr_hwcap1.so.1
5.9G 5.4G 378M 94% /platform/sun4u-us3/lib/sparcv9/libc_psr.so.1
fd 0K 0K 0K 0% /dev/fd
swap 42G 1.1M 42G 1% /tmp
swap 42G 32K 42G 1% /var/run
/dev/dsk/c1t0d0s7 46G 47M 46G 1% /export/home
3. So I guess the general consensus is to reinstall the OS, is that correct?
4. There is nothing in \dev\rmt, and unfortunately I don't have a tape to test it with!
5. I guess 5GB will be ok for what we do.
Alan.pae*
1. I think the above text might explain why it failed, although I don't know how to correct it.
2. Output of format:
# mount
/ on /dev/dsk/c1t0d0s0 read/write/setuid/devices/intr/largefiles/logging/xattr/onerror=panic/dev=1d80008 on Mon Mar 10 10:56:51 2008
/devices on /devices read/write/setuid/devices/dev=4dc0000 on Mon Mar 10 10:56:19 2008
/system/contract on ctfs read/write/setuid/devices/dev=4e00001 on Mon Mar 10 10:56:19 2008
/proc on proc read/write/setuid/devices/dev=4e40000 on Mon Mar 10 10:56:19 2008
/etc/mnttab on mnttab read/write/setuid/devices/dev=4e80001 on Mon Mar 10 10:56:19 2008
/etc/svc/volatile on swap read/write/setuid/devices/xattr/dev=4ec0001 on Mon Mar 10 10:56:19 2008
/system/object on objfs read/write/setuid/devices/dev=4f00001 on Mon Mar 10 10:56:19 2008
/platform/sun4u-us3/lib/libc_psr.so.1 on /platform/sun4u-us3/lib/libc_psr/libc_psr_hwcap1.so.1 read/write/setuid/devices/dev=1d80008 on Mon Mar 10 10:56:50 2008
/platform/sun4u-us3/lib/sparcv9/libc_psr.so.1 on /platform/sun4u-us3/lib/sparcv9/libc_psr/libc_psr_hwcap1.so.1 read/write/setuid/devices/dev=1d80008 on Mon Mar 10 10:56:50 2008
/dev/fd on fd read/write/setuid/devices/dev=50c0001 on Mon Mar 10 10:56:51 2008
/tmp on swap read/write/setuid/devices/xattr/dev=4ec0002 on Mon Mar 10 10:56:52 2008
/var/run on swap read/write/setuid/devices/xattr/dev=4ec0003 on Mon Mar 10 10:56:52 2008
/export/home on /dev/dsk/c1t0d0s7 read/write/setuid/devices/intr/largefiles/logging/xattr/onerror=panic/dev=1d8000f on Mon Mar 10 10:56:57 2008
3. Judging by the above text I will be doing a reinstall huh?
4. Actually I am not familiar with tape backups let alone solaris backup apps! Any suggestions? (Preferably free, have to cut down on costs.)
5. No comment
Thanks for the help, hope to hear from you again!
rjbanker -
I need some standard reports regarding Purchage Data Analysis Report and Open Sales order report .
Thanks & Regards
Satish PatnaikHi,
Check the following links:
http://sap-img.com/abap/make-e-mail-sender-of-po-the-po-creators-name.htm
http://sap-img.com/abap/sending-mail-when-the-purchase-order-is-released.htm
Regards,
Naresh -
DO i need some extra hardware interface for receving both Audio and video
hi i m doing e-learning project. i have to capture video from webcam and voice from headphone and send to client.
but my code is working fine for either one at a time.
DO i need some extra hardware interface for receving both Audio and video. im using code AVTransmit and AVReceive found from this site only
After running TX
i give Dsound:// & vfw://0 in Media Locater only sound is received and no vedio
and when i give vfw://0 in Media Locater only live video is transmited.
im using JMF1.1.2e.
if any one know the method to run or cause of it plz reply me soon. i will be very thankfull
transmiter/server side code .first run TX on server
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.util.*;
import javax.media.rtp.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
public class Tx extends JFrame implements ActionListener, KeyListener,
MouseListener, WindowListener {
Vector targets;
JList list;
JButton startXmit;
JButton rtcp;
JButton update;
JButton expiration;
JButton statistics;
JButton addTarget;
JButton removeTarget;
JTextField tf_remote_address;
JTextField tf_remote_data_port;
JTextField tf_media_file;
JTextField tf_data_port;
TargetListModel listModel;
AVTransmitter avTransmitter;
RTCPViewer rtcpViewer;
JCheckBox cb_loop;
Config config;
public Tx() {
setTitle( "JMF/RTP Transmitter");
config= new Config();
GridBagLayout gridBagLayout= new GridBagLayout();
GridBagConstraints gbc;
JPanel p= new JPanel();
p.setLayout( gridBagLayout);
JPanel localPanel= createLocalPanel();
gbc= new GridBagConstraints();
gbc.gridx= 0;
gbc.gridy= 0;
gbc.gridwidth= 2;
gbc.anchor= GridBagConstraints.CENTER;
gbc.fill= GridBagConstraints.BOTH;
gbc.insets= new Insets( 10, 5, 0, 0);
((GridBagLayout)p.getLayout()).setConstraints( localPanel, gbc);
p.add( localPanel);
JPanel targetPanel= createTargetPanel();
gbc= new GridBagConstraints();
gbc.gridx= 1;
gbc.gridy= 1;
gbc.weightx= 1.0;
gbc.weighty= 1.0;
gbc.anchor= GridBagConstraints.CENTER;
gbc.fill= GridBagConstraints.BOTH;
gbc.insets= new Insets( 10, 5, 0, 0);
((GridBagLayout)p.getLayout()).setConstraints( targetPanel, gbc);
p.add( targetPanel);
JPanel mediaPanel= createMediaPanel();
gbc= new GridBagConstraints();
gbc.gridx= 1;
gbc.gridy= 2;
gbc.weightx= 1.0;
gbc.weighty= 1.0;
gbc.anchor= GridBagConstraints.CENTER;
gbc.fill= GridBagConstraints.BOTH;
gbc.insets= new Insets( 10, 5, 0, 0);
((GridBagLayout)p.getLayout()).setConstraints( mediaPanel, gbc);
p.add( mediaPanel);
JPanel buttonPanel= new JPanel();
rtcp= new JButton( "RTCP Monitor");
update= new JButton( "Transmission Status");
update.setEnabled( false);
rtcp.addActionListener( this);
update.addActionListener( this);
buttonPanel.add( rtcp);
buttonPanel.add( update);
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 3;
gbc.gridwidth= 2;
gbc.weightx = 1.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.insets = new Insets( 5,5,10,5);
((GridBagLayout)p.getLayout()).setConstraints( buttonPanel, gbc);
p.add( buttonPanel);
getContentPane().add( p);
list.addMouseListener( this);
addWindowListener( this);
pack();
setVisible( true);
private JPanel createMediaPanel() {
JPanel p= new JPanel();
GridBagLayout gridBagLayout= new GridBagLayout();
GridBagConstraints gbc;
p.setLayout( gridBagLayout);
JLabel label= new JLabel( "Media Locator:");
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.EAST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,10,5);
((GridBagLayout)p.getLayout()).setConstraints( label, gbc);
p.add( label);
tf_media_file= new JTextField( 35);
gbc= new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 0;
gbc.weightx = 1.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.WEST;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.insets = new Insets( 5,5,10,5);
((GridBagLayout)p.getLayout()).setConstraints( tf_media_file, gbc);
p.add( tf_media_file);
tf_media_file.setText( config.media_locator);
cb_loop= new JCheckBox( "loop");
startXmit= new JButton( "Start Transmission");
startXmit.setEnabled( true);
startXmit.addActionListener( this);
gbc= new GridBagConstraints();
gbc.gridx = 2;
gbc.gridy = 0;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.WEST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,10,5);
((GridBagLayout)p.getLayout()).setConstraints( cb_loop, gbc);
p.add( cb_loop);
cb_loop.setSelected( true);
cb_loop.addActionListener( this);
gbc= new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,10,5);
((GridBagLayout)p.getLayout()).setConstraints( startXmit, gbc);
p.add( startXmit);
TitledBorder titledBorder= new TitledBorder( new EtchedBorder(), "Source");
p.setBorder( titledBorder);
return p;
private JPanel createTargetPanel() {
JPanel p= new JPanel();
GridBagLayout gridBagLayout= new GridBagLayout();
GridBagConstraints gbc;
p.setLayout( gridBagLayout);
targets= new Vector();
for( int i= 0; i < config.targets.size(); i++) {
targets.addElement( config.targets.elementAt( i));
listModel= new TargetListModel( targets);
list= new JList( listModel);
list.addKeyListener( this);
list.setPrototypeCellValue( "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
JScrollPane scrollPane= new JScrollPane( list,
ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
gbc= new GridBagConstraints();
gbc.gridx= 0;
gbc.gridy= 0;
gbc.weightx= 1.0;
gbc.weighty= 1.0;
gbc.anchor= GridBagConstraints.CENTER;
gbc.fill= GridBagConstraints.BOTH;
gbc.insets= new Insets( 10, 5, 0, 0);
((GridBagLayout)p.getLayout()).setConstraints( scrollPane, gbc);
p.add( scrollPane);
JPanel p1= new JPanel();
p1.setLayout( gridBagLayout);
JLabel label= new JLabel( "IP Address:");
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.EAST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p1.getLayout()).setConstraints( label, gbc);
p1.add( label);
tf_remote_address= new JTextField( 15);
gbc= new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 0;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.WEST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p1.getLayout()).setConstraints( tf_remote_address, gbc);
p1.add( tf_remote_address);
label= new JLabel( "Data Port:");
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.EAST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p1.getLayout()).setConstraints( label, gbc);
p1.add( label);
tf_remote_data_port= new JTextField( 15);
gbc= new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.WEST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p1.getLayout()).setConstraints( tf_remote_data_port, gbc);
p1.add( tf_remote_data_port);
JPanel p2= new JPanel();
addTarget= new JButton( "Add Target");
removeTarget= new JButton( "Remove Target");
p2.add( addTarget);
p2.add( removeTarget);
addTarget.addActionListener( this);
removeTarget.addActionListener( this);
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 2;
gbc.weightx = 1.0;
gbc.weighty = 0.0;
gbc.gridwidth= 2;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.insets = new Insets( 20,5,0,5);
((GridBagLayout)p1.getLayout()).setConstraints( p2, gbc);
p1.add( p2);
gbc= new GridBagConstraints();
gbc.gridx= 1;
gbc.gridy= 0;
gbc.weightx= 1.0;
gbc.weighty= 1.0;
gbc.anchor= GridBagConstraints.CENTER;
gbc.fill= GridBagConstraints.BOTH;
gbc.insets= new Insets( 10, 5, 0, 0);
((GridBagLayout)p.getLayout()).setConstraints( p1, gbc);
p.add( p1);
TitledBorder titledBorder= new TitledBorder( new EtchedBorder(), "Targets");
p.setBorder( titledBorder);
return p;
private JPanel createLocalPanel() {
JPanel p= new JPanel();
GridBagLayout gridBagLayout= new GridBagLayout();
GridBagConstraints gbc;
p.setLayout( gridBagLayout);
JLabel label= new JLabel( "IP Address:");
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.EAST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p.getLayout()).setConstraints( label, gbc);
p.add( label);
JTextField tf_local_host= new JTextField( 15);
gbc= new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 0;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.WEST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p.getLayout()).setConstraints( tf_local_host, gbc);
p.add( tf_local_host);
try {
String host= InetAddress.getLocalHost().getHostAddress();
tf_local_host.setText( host);
} catch( UnknownHostException e) {
label= new JLabel( "Data Port:");
gbc= new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.EAST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,0,5);
((GridBagLayout)p.getLayout()).setConstraints( label, gbc);
p.add( label);
tf_data_port= new JTextField( 15);
gbc= new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.WEST;
gbc.fill = GridBagConstraints.NONE;
gbc.insets = new Insets( 5,5,10,5);
((GridBagLayout)p.getLayout()).setConstraints( tf_data_port, gbc);
p.add( tf_data_port);
tf_data_port.setText( config.local_data_port);
TitledBorder titledBorder= new TitledBorder( new EtchedBorder(), "Local Host");
p.setBorder( titledBorder);
return p;
public void actionPerformed( ActionEvent event) {
Object source= event.getSource();
if( source == addTarget) {
String ip= tf_remote_address.getText().trim();
String port= tf_remote_data_port.getText().trim();
String localPort= tf_data_port.getText().trim();
addTargetToList( localPort, ip, port);
if( avTransmitter != null) {
avTransmitter.addTarget( ip, port);
} else if( source == removeTarget) {
int index= list.getSelectedIndex();
if( index != -1) {
Target target= (Target) targets.elementAt( index);
if( avTransmitter != null) {
avTransmitter.removeTarget( target.ip, target.port);
targets.removeElement( target);
listModel.setData( targets);
} else if( source == startXmit) {
if( startXmit.getLabel().equals( "Start Transmission")) {
int data_port= new Integer( tf_data_port.getText()).intValue();
avTransmitter= new AVTransmitter( this, data_port);
avTransmitter.start( tf_media_file.getText().trim(), targets);
avTransmitter.setLooping( cb_loop.isSelected());
startXmit.setLabel( "Stop Transmission");
} else if( startXmit.getLabel().equals( "Stop Transmission")) {
avTransmitter.stop();
avTransmitter= null;
removeNonBaseTargets();
listModel.setData( targets);
startXmit.setLabel( "Start Transmission");
} else if( source == rtcp) {
if( rtcpViewer == null) {
rtcpViewer= new RTCPViewer();
} else {
rtcpViewer.setVisible( true);
rtcpViewer.toFront();
} else if( source == cb_loop) {
if( avTransmitter != null) {
avTransmitter.setLooping( cb_loop.isSelected());
private void removeNonBaseTargets() {
String localPort= tf_data_port.getText().trim();
for( int i= targets.size(); i > 0;) {
Target target= (Target) targets.elementAt( i - 1);
if( !target.localPort.equals( localPort)) {
targets.removeElement( target);
i--;
public void addTargetToList( String localPort,
String ip, String port) {
ListUpdater listUpdater= new ListUpdater( localPort, ip,
port, listModel, targets);
SwingUtilities.invokeLater( listUpdater);
public void rtcpReport( String report) {
if( rtcpViewer != null) {
rtcpViewer.report( report);
public void windowClosing( WindowEvent event) {
config.local_data_port= tf_data_port.getText().trim();
config.targets= new Vector();
for( int i= 0; i < targets.size(); i++) {
Target target= (Target) targets.elementAt( i);
if( target.localPort.equals( config.local_data_port)) {
config.addTarget( target.ip, target.port);
config.media_locator= tf_media_file.getText().trim();
config.write();
System.exit( 0);
public void windowClosed( WindowEvent event) {
public void windowDeiconified( WindowEvent event) {
public void windowIconified( WindowEvent event) {
public void windowActivated( WindowEvent event) {
public void windowDeactivated( WindowEvent event) {
public void windowOpened( WindowEvent event) {
public void keyPressed( KeyEvent event) {
public void keyReleased( KeyEvent event) {
Object source= event.getSource();
if( source == list) {
int index= list.getSelectedIndex();
public void keyTyped( KeyEvent event) {
public void mousePressed( MouseEvent e) {
public void mouseReleased( MouseEvent e) {
public void mouseEntered( MouseEvent e) {
public void mouseExited( MouseEvent e) {
public void mouseClicked( MouseEvent e) {
Object source= e.getSource();
if( source == list) {
int index= list.getSelectedIndex();
if( index != -1) {
Target target= (Target) targets.elementAt( index);
tf_remote_address.setText( target.ip);
tf_remote_data_port.setText( target.port);
int index= list.locationToIndex( e.getPoint());
public static void main( String[] args) {
new Tx();
class TargetListModel extends AbstractListModel {
private Vector options;
public TargetListModel( Vector options) {
this.options= options;
public int getSize() {
int size;
if( options == null) {
size= 0;
} else {
size= options.size();
return size;
public Object getElementAt( int index) {
String name;
if( index < getSize()) {
Target o= (Target)options.elementAt( index);
name= o.localPort + " ---> " + o.ip + ":" + o.port;
} else {
name= null;
return name;
public void setData( Vector data) {
options= data;
fireContentsChanged( this, 0, data.size());
class ListUpdater implements Runnable {
String localPort, ip, port;
TargetListModel listModel;
Vector targets;
public ListUpdater( String localPort, String ip, String port,
TargetListModel listModel, Vector targets) {
this.localPort= localPort;
this.ip= ip;
this.port= port;
this.listModel= listModel;
this.targets= targets;
public void run() {
Target target= new Target( localPort, ip, port);
if( !targetExists( localPort, ip, port)) {
targets.addElement( target);
listModel.setData( targets);
public boolean targetExists( String localPort, String ip, String port) {
boolean exists= false;
for( int i= 0; i < targets.size(); i++) {
Target target= (Target) targets.elementAt( i);
if( target.localPort.equals( localPort)
&& target.ip.equals( ip)
&& target.port.equals( port)) {
exists= true;
break;
return exists;
>>>>>>>>>>>>>>>>>
import java.awt.*;
import java.io.*;
import java.net.InetAddress;
import java.util.*;
import javax.media.*;
import javax.media.protocol.*;
import javax.media.format.*;
import javax.media.control.TrackControl;
import javax.media.control.QualityControl;
import javax.media.rtp.*;
import javax.media.rtp.event.*;
import javax.media.rtp.rtcp.*;
public class AVTransmitter implements ReceiveStreamListener, RemoteListener,
ControllerListener {
// Input MediaLocator
// Can be a file or http or capture source
private MediaLocator locator;
private String ipAddress;
private int portBase;
private Processor processor = null;
private RTPManager rtpMgrs[];
private int localPorts[];
private DataSource dataOutput = null;
private int local_data_port;
private Tx tx;
public AVTransmitter( Tx tx, int data_port) {
this.tx= tx;
local_data_port= data_port;
* Starts the transmission. Returns null if transmission started ok.
* Otherwise it returns a string with the reason why the setup failed.
public synchronized String start( String filename, Vector targets) {
String result;
locator= new MediaLocator( filename);
// Create a processor for the specified media locator
// and program it to output JPEG/RTP
result = createProcessor();
if (result != null) {
return result;
// Create an RTP session to transmit the output of the
// processor to the specified IP address and port no.
result = createTransmitter( targets);
if (result != null) {
processor.close();
processor = null;
return result;
// Start the transmission
processor.start();
return null;
* Use the RTPManager API to create sessions for each media
* track of the processor.
private String createTransmitter( Vector targets) {
// Cheated. Should have checked the type.
PushBufferDataSource pbds = (PushBufferDataSource)dataOutput;
PushBufferStream pbss[] = pbds.getStreams();
rtpMgrs = new RTPManager[pbss.length];
localPorts = new int[ pbss.length];
SessionAddress localAddr, destAddr;
InetAddress ipAddr;
SendStream sendStream;
int port;
SourceDescription srcDesList[];
for (int i = 0; i < pbss.length; i++) {
// for (int i = 0; i < 1; i++) {
try {
rtpMgrs[i] = RTPManager.newInstance();
port = local_data_port + 2*i;
localPorts[ i]= port;
localAddr = new SessionAddress( InetAddress.getLocalHost(),
port);
rtpMgrs.initialize( localAddr);
rtpMgrs[i].addReceiveStreamListener(this);
rtpMgrs[i].addRemoteListener(this);
for( int k= 0; k < targets.size(); k++) {
Target target= (Target) targets.elementAt( k);
int targetPort= new Integer( target.port).intValue();
addTarget( localPorts[ i], rtpMgrs[ i], target.ip, targetPort + 2*i);
sendStream = rtpMgrs[i].createSendStream(dataOutput, i);
sendStream.start();
} catch (Exception e) {
e.printStackTrace();
return e.getMessage();
return null;
public void addTarget( String ip, String port) {
for (int i= 0; i < rtpMgrs.length; i++) {
int targetPort= new Integer( port).intValue();
addTarget( localPorts[ i], rtpMgrs[ i], ip, targetPort + 2*i);
public void addTarget( int localPort, RTPManager mgr, String ip, int port) {
try {
SessionAddress addr= new SessionAddress( InetAddress.getByName( ip),
new Integer( port).intValue());
mgr.addTarget( addr);
tx.addTargetToList( localPort + "", ip, port + "");
} catch( Exception e) {
e.printStackTrace();
public void removeTarget( String ip, String port) {
try {
SessionAddress addr= new SessionAddress( InetAddress.getByName( ip),
new Integer( port).intValue());
for (int i= 0; i < rtpMgrs.length; i++) {
rtpMgrs[ i].removeTarget( addr, "target removed from transmitter.");
} catch( Exception e) {
e.printStackTrace();
boolean looping= true;
public void controllerUpdate( ControllerEvent ce) {
System.out.println( ce);
if( ce instanceof DurationUpdateEvent) {
Time duration= ((DurationUpdateEvent) ce).getDuration();
System.out.println( "duration: " + duration.getSeconds());
} else if( ce instanceof EndOfMediaEvent) {
System.out.println( "END OF MEDIA - looping=" + looping);
if( looping) {
processor.setMediaTime( new Time( 0));
processor.start();
public void setLooping( boolean flag) {
looping= flag;
public void update( ReceiveStreamEvent event) {
String timestamp= getTimestamp();
StringBuffer sb= new StringBuffer();
if( event instanceof InactiveReceiveStreamEvent) {
sb.append( timestamp + " Inactive Receive Stream");
} else if( event instanceof ByeEvent) {
sb.append( timestamp + " Bye");
} else {
System.out.println( "ReceiveStreamEvent: "+ event);
tx.rtcpReport( sb.toString());
public void update( RemoteEvent event) {
String timestamp= getTimestamp();
if( event instanceof ReceiverReportEvent) {
ReceiverReport rr= ((ReceiverReportEvent) event).getReport();
StringBuffer sb= new StringBuffer();
sb.append( timestamp + " RR");
if( rr != null) {
Participant participant= rr.getParticipant();
if( participant != null) {
sb.append( " from " + participant.getCNAME());
sb.append( " ssrc=" + rr.getSSRC());
} else {
sb.append( " ssrc=" + rr.getSSRC());
tx.rtcpReport( sb.toString());
} else {
System.out.println( "RemoteEvent: " + event);
private String getTimestamp() {
String timestamp;
Calendar calendar= Calendar.getInstance();
int hour= calendar.get( Calendar.HOUR_OF_DAY);
String hourStr= formatTime( hour);
int minute= calendar.get( Calendar.MINUTE);
String minuteStr= formatTime( minute);
int second= calendar.get( Calendar.SECOND);
String secondStr= formatTime( second);
timestamp= hourStr + ":" + minuteStr + ":" + secondStr;
return timestamp;
private String formatTime( int time) {
String timeStr;
if( time < 10) {
timeStr= "0" + time;
} else {
timeStr= "" + time;
return timeStr;
* Stops the transmission if already started
public void stop() {
synchronized (this) {
if (processor != null) {
processor.stop();
processor.close();
processor = null;
for (int i= 0; i < rtpMgrs.length; i++) {
rtpMgrs[ i].removeTargets( "Session ended.");
rtpMgrs[ i].dispose();
public String createProcessor() {
if (locator == null) {
return "Locator is null";
DataSource ds;
DataSource clone;
try {
ds = javax.media.Manager.createDataSource(locator);
} catch (Exception e) {
return "Couldn't create DataSource";
// Try to create a processor to handle the input media locator
try {
processor = javax.media.Manager.createProcessor(ds);
processor.addControllerListener( this);
} catch (NoProcessorException npe) {
return "Couldn't create processor";
} catch (IOException ioe) {
return "IOException creating processor";
// Wait for it to configure
boolean result = waitForState(processor, Processor.Configured);
if (result == false)
return "Couldn't configure processor";
// Get the tracks from the processor
TrackControl [] tracks = processor.getTrackControls();
// Do we have atleast one track?
if (tracks == null || tracks.length < 1)
return "Couldn't find tracks in processor";
// Set the output content descriptor to RAW_RTP
// This will limit the supported formats reported from
// Track.getSupportedFormats to only valid RTP formats.
ContentDescriptor cd = new ContentDescriptor(ContentDescriptor.RAW_RTP);
processor.setContentDescriptor(cd);
Format supported[];
Format chosen;
boolean atLeastOneTrack = false;
// Program the tracks.
for (int i = 0; i < tracks.length; i++) {
Format format = tracks[i].getFormat();
if (tracks[i].isEnabled()) {
supported = tracks[i].getSupportedFormats();
// We've set the output content to the RAW_RTP.
// So all the supported formats should work with RTP.
// We'll just pick the first one.
if (supported.length > 0) {
if (supported[0] instanceof VideoFormat) {
// For video formats, we should double check the
// sizes since not all formats work in all sizes.
chosen = checkForVideoSizes(tracks[i].getFormat(),
supported[0]);
} else
chosen = supported[0];
tracks[i].setFormat(chosen);
System.err.println("Track " + i + " is set to transmit as:");
System.err.println(" " + chosen);
atLeastOneTrack = true;
} else
tracks[i].setEnabled(false);
} else
tracks[i].setEnabled(false);
if (!atLeastOneTrack)
return "Couldn't set any of the tracks to a valid RTP format";
// Realize the processor. This will internally create a flow
// graph and attempt to create an output datasource for JPEG/RTP
// audio frames.
result = waitForState(processor, Controller.Realized);
if (result == false)
return "Couldn't realize processor";
// Set the JPEG quality to .5.
setJPEGQuality(processor, 0.5f);
// Get the output data source of the processor
dataOutput = processor.getDataOutput();
return null;
static SessionAddress destAddr1, destAddr2;
* For JPEG and H263, we know that they only work for particular
* sizes. So we'll perform extra checking here to make sure they
* are of the right sizes.
Format checkForVideoSizes(Format original, Format supported) {
int width, height;
Dimension size = ((VideoFormat)original).getSize();
Format jpegFmt = new Format(VideoFormat.JPEG_RTP);
Format h263Fmt = new Format(VideoFormat.H263_RTP);
if (supported.matches(jpegFmt)) {
// For JPEG, make sure width and height are divisible by 8.
width = (size.width % 8 == 0 ? size.width :
(int)(size.width / 8) * 8);
height = (size.height % 8 == 0 ? size.height :
(int)(size.height / 8) * 8);
} else if (supported.matches(h263Fmt)) {
// For H.263, we only support some specific sizes.
if (size.width < 128) {
width = 128;
height = 96;
} else if (size.width < 176) {
width = 176;
height = 144;
} else {
width = 352;
height = 288;
} else {
// We don't know this particular format. We'll just
// leave it alone then.
return supported;
return (new VideoFormat(null,
new Dimension(width, height),
Format.NOT_SPECIFIED,
null,
Format.NOT_SPECIFIED)).intersects(supported);
* Setting the encoding quality to the specified value on the JPEG encoder.
* 0.5 is a good default.
void setJPEGQuality(Player p, float val) {
Control cs[] = p.getControls();
QualityControl qc = null;
VideoFormat jpegFmt = new VideoFormat(VideoFormat.JPEG);
// Loop through the controls to find the Quality control for
// the JPEG encoder.
for (int i = 0; i < cs.length; i++) {
if (cs[i] instanceof QualityControl &&
cs[i] instanceof Owned) {
Object owner = ((Owned)cs[i]).getOwner();
// Check to see if the owner is a Codec.
// Then check for the output format.
if (owner instanceof Codec) {
Format fmts[] = ((Codec)owner).getSupportedOutputFormats(null);
for (int j = 0; j < fmts.length; j++) {
if (fmts[j].matches(jpegFmt)) {
qc = (QualityControl)cs[i];
qc.setQuality(val);
System.err.println("- Setting quality to " +
val + " on " + qc);
break;
if (qc != null)
break;
* Convenience methods to handle processor's state changes.
private Integer stateLock = new Integer(0);
private boolean failed = false;
Integer getStateLock() {
return stateLock;
void setFailed() {
failed = true;
private synchronized boolean waitForState(Processor p, int state) {
p.addControllerListener(new StateListener());
failed = false;
// Call the required method on the processor
if (state == Processor.Configured) {
p.configure();
} else if (state == Processor.Realized) {
p.realize();
// Wait until we get an event that confirms the
// success of the method, or a failure event.
// See StateListener inner class
while (p.getState() < state && !failed) {
synchronized (getStateLock()) {
try {
getStateLock().wait();
} catch (InterruptedException ie) {
return false;
if (failed)
return false;
else
return true;
* Inner Classes
class StateListener implements ControllerListener {
public void controllerUpdate(ControllerEvent ce) {
// If there was an error during configure or
// realizI do this all the time, I put my MBP to a 60 inch Sharp. If you have the video working do the simple thing first. Check to make sure your sound is on your TV and Mac. Then if that doesn't work go to System Prefrences and under sound go to a tab called Output and see if your TV is listed and if it is change it to that setting
Hope It Works -
Need some clarification on Replacement Path with Variable
Hello Experts,
Need some clarification on Replacement Path with Variable.
We have 2 options with replacement path for characteristic variables i.e.
1) Replace with query
2) Replace with variable.
Now, when we use "Replace with variable" we give the variable name. Then we get a list for "Replace with" as follows:
1) Key
2) External Characteristic Value Key
3)Label
4)Attribute value.
I need detailed explanation for the above mentioned 4 options with scenarios.
Thanks in advance.
Regards
LavanyaHi Lavanya,
Please go through the below link.
http://help.sap.com/saphelp_nw70/helpdata/EN/a4/1be541f321c717e10000000a155106/frameset.htm
Hope this gives you complete and detailed explaination.
Regards,
Reddy -
As a new user of Apple TV, I need some assistance.When I rent a movie on iTunes and download for viewing later, say a day or two later, It seems to load itself all over again with a msg saying ready to view in 25 mins ! So having waited the 25 mins movie starts and runs for maybe 1 hour and the pauses for maybe 5 mins while it seems to load again . any help appreciated
Welcome to the Apple Community.
If you use the Apple TV for something else or turn it off it will erase whatever is on it's drive. If you are going to download content for later viewing you might consider doing it on the computer, downloads don't disappear until they expire and you can watch them as many times as you want. -
Need some help: my itunes won't sync with my iphone anymore. Both softwares are up to date and I've reinstalled itunes. After I reinstall, it syncs. But then when I reboot my computer, it no longer syncs anymore and I have to keep reinstalling itunes. Thoughts???
thought that it was possible to have the same iTunes library on any machine that was authorised, a kind of cloud-iTunes I guess.
That would convenient, but sadly it is not the case. Sorry!
Either way your welcome and best of luck!
B-rock -
I am lost and need some guidance
Please bear with me for being so explicit on my posting, but I don't have a simpler way. But need some ideas to create a simple, safe workflow that includes back up.
I only use my Int HD (350GB), to install and run Apps; otherwise, I use Ext HDs. I have approximate 150GB of images, and another 50 GB of misc. files.
I have the following Ext HD:
1- 2 TB FW/USB -got a great deal brand new
2- 1 TB FW/USB already in use. I have 1 Partition (250 GB) while I was using Tiger
I used it to create a Boot up Dr, backing up Apps. But no longer use it.
I have been having some difficulty with this drive; sometimes it doesn't get recognized or stays on. I will be replacing the electric power cord, and all cables.
I am not sure if I should invest the time to re-format the entire drive and eliminate the Partition or just leave untouched.
3- 500 GB USB - secondary copy (non-RAI)
4- 350 GB USB - third copy (off site)
I am trying to decide how to use these drives, and hopefully, without the need to re-formatting them, but who knows. In addition, I would like to take advantage of TM for my back up.
5 Which DR should I set up as my destination DR for TM?
If I use the 2 TB is it better to set as RAID 0,better performance but if one drive fails, I'd be SOL, right?
On the other hand RAID 1, the redundancy factor would increase overhead. Any suggestion.
I also use Lightroom and would like to know how I should set it up to back up LR (non-image).
And lastly, about TM can I be select a specific source files for back ups? And can I back up different source Drives?
Is there a way that I could prevent TM not to back up Cache, because it will increase the overhead
Again, any suggestion would be appreciatedcrossover wrote:
I called Applecare yesterday and told me that TM only works with the Internal HD, no other DR, not sure about that. I usually get better answers here than wasting my time calling them, go figure.
That's just plain wrong. Some of them don't seem to know much about Time Machine except the basics (and, to be fair, most Mac users don't have data on external drives, so it likely doesn't come up much). But yes, TM will back-up any internal or directly-attached external USB or F/W drive/partition, as long as it's formatted Mac OS Extended. In fact, in most cases it will do that by default -- if you don't want something backed-up, you have to specifically exclude it.
I have never tried TM and not sure if that would be a good workflow or just use other Apps like the one you mentioned
There are advantages and disadvantages to TM, as with any other app. One of the main advantages of TM is the very fast, hourly, incremental backups of additions and changes. This gives you an excellent chance of recovering a previous version of something that was changed or deleted in error (such as "Save" instead of "Save as"), or somehow corrupted.
And there really isn't any workflow, once it's set up (which is also quite easy). TM just does it's thing.
First it does a full backup of everything on your system (less some caches, system workfiles, logs, trash, etc.). That, of course, is a lengthy process.
Thereafter, it will do an incremental backup hourly, as long as your Mac is awake and the external drive is attached.
It automatically "thins" your backups, including when the TM drive/partition gets near full, deleting the oldest backups to make room for new ones. -
Getting a new touch nokia , please i need some adv...
ok , now i have an e75 nice phone , but i want a touch nokia , ok so there is the 5800 xpress music , 5530 xm , n97 , and n900 , n900 nice phone , but i am not going to use all these specifications and i am more of a media man and the n900 looks like a black laptop , so it is of the list , now we have the 5800 and the 5530 xm , 5800 and n97 i need some advice , does the contacts in the home screen on the 5800 xm have facebook ?or does it even have facebook in the home screen ? anddoes it have an email applicatiopn like the e75 , e71 n97... and can i get e-mail notifications in the home screen ? and wich one is better e75 or 5800 xpress music ?
Reality is wrong....dreams are for real... 2pac .
don't forget to hit that green kudos
Solved!
Go to Solution.Hi, of the phones you mentioned the N97 will give the best media experience. Now as to the previous post , it is somewhat incorrect. The phones specs are virtually Identical, but run on entirely different operating systems N97 Symbian 60 V5 and N900 Maemo a brand new Linux based operating system, probably much better for web browsing, and superior for flash content. As your interest is in music/video, and you don't want a 'black computer' probably the N97 is still your best bet of the phones you've mentioned. The N900 is as yet not fully tried and tested, but in theory with it's larger phone memory should be better for web browsing and running multiple apps, we'll see. But with v2.0 software my N97 is now running smoothly and working well as a phone and media player, and initial complaints have reduced in number and most problems seem to have been solved. Untill the N900 is truly on-line in numbers it will be hard to judge, and there are already a few problems turning up on this site. Most complex 'smartphones' have faults, check the web, people have problems with iPhone, Sony Erickson just withdrew their latest offering,Samsung has it's critics. It all boils down to personal choice. I think the N97 is now a good phone, plenty of help and advice on trouble shooting, and will improve more with future firmware updates(maybe it should have been launched 'perfect' but it wasn't,neither are other makes) Choose the one you fancy, stick with it and almost any problem you find can usually be solved by researching forums like this.
Enjoy whatever you choose.
Good Luck
PS if you want to compare specific phones specification many web sites will give you side by side comparisons !
If I have helped at all, a click on the White Star is always appreciated :
you can also help others by marking 'accept as solution' -
I need some advice on a small servers network please !!
hi every one.
i need a small help please.
i have a collage project that is upgrading a network and my part is the server's network. actually it is 65servers, windows and non-win.
i wish to know what are the important issues that should be considered in connecting the servers with the rest of the enterprise?
i thought of some,but i need some deatails how to start working on it;
pls add any more or try to explain what do you think should be done in it:
*trafic analysis, but where?
*redundancy and failure backup
*security
*authorization, is VLANs sufficiant?
*server loads, how to calculate it?
Is there a special topology for server networks?or layering?
regards;
naifThere is a layered model for building infrastructure
core layer
distribution layer
access layer
The core layer needs to be fast most of the time layer 2 on some optical systems
Then you have the distribution layer. this is where you connect your servers and traffic analysing on layer 3. (like Cat6500 switches)
Then the access layer thats where you connect the end nodes. (like Cat4500 switches or 2950)
It is wise to segment your network into different VLAN's Like a seperate server VLAN and some client VLAN's, number of client VLAN's depents on the number of end nodes.
You can use multi layer switches (a MSFC card in 6500 switch) for routing between the VLAN's
For redundancy you can use for example 2 6500 switches with MSFC where you implement HSRP to have redundant gateways for clients and servers
For security you have to create some access-lists on the VLAN interfaces on the MSFC so you can implement traffic filtering between VLAN's
Do you also have a internet connection (firewallzone) in that case create a sepearate VLAN in which you connect the (PIX)firewall.
Do you need any more information?
Regards,
Maarten -
Need some help in creating Search Help for standard screen/field
I need some help in adding a search-help to a standard screen-field.
Transaction Code - PP01,
Plan Version - Current Plan (PLVAR = '01'),
Object Type - Position ( OTYPE = 'S'),
Click on Infotype Name - Object ( Infotype 1000) and Create.
I need to add search help to fields Object Abbr (P1000-SHORT) / Object Name (P1000-STEXT).
I want to create one custom table with fields, Position Abb, Position Name, Job. Position Abb should be Primary Key. And when object type is Position (S), I should be able to press F4 for Object Abb/Object Name fields and should return Position Abbr and Position Name.
I specify again, I have to add a new search help to standard screen/field and not to enhance it.
This is HR specific transaction. If someone has done similar thing with some other transation, please let me know.
There is no existing search help for these fields. If sm1 ever tried or has an idea how to add new search help to a standard screen/field.
It's urgent.
Thanks in advace. Suitable answers will be rewardedHi Pradeep,
Please have a look into the below site which might be useful
Enhancing a Standard Search Help
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/daeda0d7-0701-0010-8caa-
edc983384237
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A search help exit is a function module for making the input help process described by the search help more flexible than possible with the standard version.
This function module must have the same interface as function module F4IF_SHLP_EXIT_EXAMPLE. The search help exit may also have further optional parameters (in particular any EXPORTING parameters).
A search help exit is called at certain timepoints in the input help process.
Note: The source text and long documentation of the above-specified function module (including the long documentation about the parameters) contain information about using search help exits.
Function modules are provided in the function library for operations that are frequently executed in search help exits. The names of these function modules begin with the prefix F4UT_. These function modules can either be used directly as search help exits or used within other search help exits. You can find precise instructions for use in the long documentation for the corresponding function module.
During the input help process, a number of timepoints are defined that each define the beginning of an important operation of the input help process.
If the input help process is defined with a search help having a search help exit, this search help exit is called at each of these timepoints. If required, the search help exit can also influence the process and even determine that the process should be continued at a different timepoint.
timepoints
The following timepoints are defined:
1. SELONE
Call before selecting an elementary search help. The possible elementary search helps are already in SHLP_TAB. This timepoint can be used in a search help exit of a collective search help to restrict the selection possibilities for the elementary search helps.
Entries that are deleted from SHLP_TAB in this step are not offered in the elementary search help selection. If there is only one entry remaining in SHLP_TAB, the dialog box for selecting elementary search helps is skipped. You may not change the next timepoint.
The timepoint is not accessed again if another elementary search help is to be selected during the dialog.
2. PRESEL1
After selecting an elementary search help. Table INTERFACE has not yet been copied to table SELOPT at this timepoint in the definition of the search help (type SHLP_DESCR_T). This means that you can still influence the attachment of the search help to the screen here. (Table INTERFACE contains the information about how the search help parameters are related to the screen fields).
3. PRESEL
Before sending the dialog box for restricting values. This timepoint is suitable for predefining the value restriction or for completely suppressing or copying the dialog.
4. SELECT
Before selecting the values. If you do not want the default selection, you should copy this timepoint with a search help exit. DISP should be set as the next timepoint.
5. DISP
Before displaying the hit list. This timepoint is suitable for restricting the values to be displayed, e.g. depending on authorizations.
6. RETURN (usually as return value for the next timepoint)
The RETURN timepoint should be returned as the next step if a single hit was selected in a search help exit.
It can make sense to change the F4 flow at this timepoint if control of the process sequence of the Transaction should depend on the selected value (typical example: setting SET/GET parameters). However, you should note that the process will then depend on whether a value was entered manually or with an input help.
7. RETTOP
You only go to this timepoint if the input help is controlled by a collective search help. It directly follows the timepoint RETURN. The search help exit of the collective search help, however, is called at timepoint RETTOP.
8. EXIT (only for return as next timepoint)
The EXIT timepoint should be returned as the next step if the user had the opportunity to terminate the dialog within the search help exit.
9. CREATE
The CREATE timepoint is only accessed if the user selects the function "Create new values". This function is only available if field CUSTTAB of the control string CALLCONTROL was given a value not equal to SPACE earlier on.
The name of the (customizing) table to be maintained is normally entered there. The next step returned after CREATE should be SELECT so that the newly entered value can be selected and then displayed.
10. APP1, APP2, APP3
If further pushbuttons are introduced in the hit list with function module F4UT_LIST_EXIT, these timepoints are introduced. They are accessed when the user presses the corresponding pushbutton.
Note: If the F4 help is controlled by a collective search help, the search help exit of the collective search help is called at timepoints SELONE and RETTOP. (RETTOP only if the user selects a value.) At all other timepoints the search help exit of the selected elementary search help is called.
If the F4 help is controlled by an elementary search help, timepoint RETTOP is not executed. The search help exit of the elementary search help is called at timepoint SELONE (at the
F4IF_SHLP_EXIT_EXAMPLE
This module has been created as an example for the interface and design of Search help exits in Search help.
All the interface parameters defined here are mandatory for a function module to be used as a search help exit, because the calling program does not know which parameters are actually used internally.
A search help exit is called repeatedly in connection with several
events during the F4 process. The relevant step of the process is passed on in the CALLCONTROL step. If the module is intended to perform only a few modifications before the step, CALLCONTROL-STEP should remain unchanged.
However, if the step is performed completely by the module, the following step must be returned in CALLCONTROL-STEP.
The module must react with an immediate EXIT to all steps that it does not know or does not want to handle.
Hope this info will help you.
***Reward points if found useful
Regards,
Naresh -
Need some help in debugging this exported script
Below is DDL generated by visio forward engineering tool . The example below consists of 2 test tables with one foreign key.
Forward engineering generated DDL script
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[Table1]') AND type in (N'U'))
DROP TABLE [dbo].[Table1]
GO
CREATE TABLE [dbo].[Table1] (
[test] CHAR(10) NOT NULL
, [test2] CHAR(10) NULL
GO
ALTER TABLE [dbo].[Table1] ADD CONSTRAINT [Table1_PK] PRIMARY KEY CLUSTERED (
[test]
GO
GO
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[Table2]') AND type in (N'U'))
DROP TABLE [dbo].[Table2]
GO
CREATE TABLE [dbo].[Table2] (
[test2] CHAR(10) NOT NULL
GO
ALTER TABLE [dbo].[Table2] ADD CONSTRAINT [Table2_PK] PRIMARY KEY CLUSTERED (
[test2]
GO
GO
ALTER TABLE [dbo].[Table1] WITH CHECK ADD CONSTRAINT [Table2_Table1_FK1] FOREIGN KEY (
[test2]
REFERENCES [dbo].[Table2] (
[test2]
GO
GO
When i converted this DDL script using scratch editor the migration tool gave some errors can anyone help me to resolve below
DECLARE
v_temp NUMBER(1, 0) := 0;
BEGIN
BEGIN
SELECT 1 INTO v_temp
FROM DUAL
WHERE EXISTS ( SELECT *
FROM objects
WHERE OBJECT_ID_ = NULL/*TODO:OBJECT_ID(N'[OPS].[Table1]')*/
AND TYPE IN ( N'U' )
EXCEPTION
WHEN OTHERS THEN
NULL;
END;
IF v_temp = 1 THEN
TRUNCATE TABLE Table1;
END IF;
END;
CREATE TABLE Table1
test CHAR(10) NOT NULL,
test2 CHAR(10)
ALTER TABLE Table1
ADD
CONSTRAINT Table1_PK PRIMARY KEY( test );
--SQLDEV:Following Line Not Recognized
DECLARE
v_temp NUMBER(1, 0) := 0;
BEGIN
BEGIN
SELECT 1 INTO v_temp
FROM DUAL
WHERE EXISTS ( SELECT *
FROM objects
WHERE OBJECT_ID_ = NULL/*TODO:OBJECT_ID(N'[OPS].[Table2]')*/
AND TYPE IN ( N'U' )
EXCEPTION
WHEN OTHERS THEN
NULL;
END;
IF v_temp = 1 THEN
TRUNCATE TABLE Table2;
END IF;
END;
CREATE TABLE Table2
test2 CHAR(10) NOT NULL
ALTER TABLE Table2
ADD
CONSTRAINT Table2_PK PRIMARY KEY( test2 );
--SQLDEV:Following Line Not Recognized
ALTER TABLE Table1
ADD
CONSTRAINT Table2_Table1_FK1 FOREIGN KEY( test2 ) REFERENCES Table2 (test2)
--SQLDEV:Following Line Not Recognized
;Pl do not post duplicates - Need some help in debugging this script
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