solution:
-create src/main/application
-anything you place in that folder will be included in the ear file
-DO NOT USE ’src/main/resources’, it will not get into your ear file

-thanks to cata

If so, look for the header ‘X-Forwarded-For‘ of your request object. (request.getHeader("X-Forwarded-For")).
But this will return null if using non-reverse proxy.

thanks to POLONKAI Gergely

thanks to Nap:), he gave me a way of finding those with

find . -name ‘*.xml’ | xargs grep “phalanx”

first part, find . -name '*.xml' does find all xml files
second part, xargs which tells to operate on each of those files
finally , grep "phalanx" which text contained within the files i’m looking for.

after it returned the files i needed,
did the configuration and played with the layout of jbossportal.

oh, by the way, the output is kinda like this…

./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-layouts.xml: phalanx
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-layouts.xml: /phalanx/index.jsp
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-layouts.xml: /phalanx/index.jsp
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-layouts.xml: /layouts/phalanx/maximized.jsp
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-layouts.xml: /layouts/phalanx/maximized.jsp
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-themes.xml: nphalanx
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-themes.xml:
./server/default/deploy/jboss-portal.sar/portal-core.war/WEB-INF/portal-themes.xml:
./server/default/deploy/jboss-portal.sar/conf/data/default-object.xml: phalanx
./server/default/deploy/jboss-portal.sar/conf/data/default-object.xml: phalanx
./server/default/deploy/jboss-portal.sar/META-INF/jboss-service.xml: phalanx

—–

So using the SQL Plus, i created a user and granted privileges for it.

Creating User
SQL> create user username identified by password default tablespace user_tablespace temporary tablespace temp_tablespace;
e.g.
SQL> create user wpsdbusr identified by password default tablespace users temporary tablespace temp;


Granting Privileges
SQL> grant connect, resource to username;
e.g.
SQL> grant connect, resource to wpsdbusr;

now i have another data source for my project using the same database.

What I Did…
performed a loop for each record in my collection to retrieve another collection using a particular Id in the record
and placing the retrieved collection to be part of the record.

The Effect…
my screen populates very slow

The Solution…
from backend, transpose those collection being retrieved to be just one field so you need not to loop in your code

Click Here…

- thanks to ken and cata

So I have this project with a modular setup where all model class is in one folder while the webapp is in another folder.

Okay, so i did check everything. It seems everything is set properly.

My project do get build in maven, all build path and variables are set properly.

So how did I solve my error? ALL I needed to do was to PROJECT >> CLEAN.

–thanks VENZ

Issue:
attempt to run sqlldr which is called from the webapp results to an error/sqlldr exit code 3.

Solution:
run the webapp externally, don’t use Eclipse when running the webapp(since it was installed via apt-get and uses different permissions/ownership)
or have a manual installation of Eclipse and place it in your profile’s home folder if you want to use Eclipse for running your webapp.

1. Requirements
Your linux swap is set to 2GB
You have the Oracle 10g RC2 installer for Linux

2. Setting Ubuntu

2.1 Install required libraries

Open the Synaptic Package Manager (click System –> Administration)
Click on Settings –> Repositories
Click all the checkbox(main, universe, restricted, multiverse) found in the “Ubuntu Software” Tab
Click the Close button
Click the Reload button
Close the Synaptic Package Manager

Open a terminal
sudo apt-get install gcc make binutils libmotif3 lesstif2 rpm libaio1 zip build-essential rpm lesstif2-dev alien -y

2.2 Users/groups Oracle’s creation

sudo userdel nobody
sudo groupadd oinstall
sudo groupadd dba
sudo groupadd nobody
sudo useradd -g oinstall -G dba -p passwd -d /home/oracle -m oracle -s /bin/bash
sudo useradd -g nobody nobody
sudo passwd oracle

2.3 Deceive Installer that you are using RedHat

sudo ln -s /usr/bin/awk /bin/awk
sudo ln -s /usr/bin/rpm /bin/rpm
sudo ln -s /usr/bin/basename /bin/basename
sudo ln -s /etc /etc/rc.d
sudo touch /etc/redhat-release
sudo chmod 666 /etc/redhat-release
sudo echo “Red Hat Linux release 3.0 (drupal)” > /etc/redhat-release

sudo mkdir -p /u01/app/oracle
sudo mkdir -p /u02/oradata

sudo mkdir /data/oracle -p
sudo mkdir /data/oracle/10g

2.3.1 mode & ownership modification

sudo chown -R oracle:oinstall /u01 /u02
sudo chmod -R 775 /u01 /u02

sudo chown -R oracle:oinstall /data/oracle
sudo chmod -R 775 /data/oracle

2.4 Configurations

2.4.1 Configuring Kernel Parameters

Oracle instances consume memory and CPU resources on servers, and Ubuntu doesn’t come configured to allow the quantity of resources to be consumed that we’ll end up needing. To fix that, we therefore have to specify a set of new Kernerl Parameters which the operating system should use. That’s easily done by editing one file, like so:

sudo gedit /etc/sysctl.conf

You can substitute in the name of your preferred text editor instead of gedit if you like, but whatever editor you use, you now need to add these lines to the end of that file:

kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000

Don’t make any typing mistakes (it’s best to cut-and-paste from the above, really) and make sure you leave a blank line after the last line of the file (otherwise, the last setting tends not to get read and implemented at all). Normally, the sysctl.conf file is only read at each machine startup, so you’d have to reboot the server to implement the changes, but you can force the server to re-read the file without need for a reboot by now issuing the command:

sudo /sbin/sysctl -p

2.4.2 Security Limits

Finally, we need to set some new security limits for the system, too. Do that by issuing this command:

sudo gedit /etc/security/limits.conf

..and then appending to the end of that file these new values:

* soft nproc 2047
* hard nproc 16384
* soft nofile 1024
* hard nofile 65536

2.4.3 Setting Up Environment

sudo mkdir /home/oracle
sudo chown oracle:oinstall /home/oracle -R
sudo gedit /home/oracle/.bashrc

ORACLE_HOME=/data/oracle/10g/
ORACLE_SID=orcl
ORATAB=/etc/oratab
ORACLE_HOME_LISTNER=$ORACLE_BASE
ORACLE_BASE=$ORACLE_HOME

export ORACLE_BASE ORACLE_SID ORATAB ORACLE_HOME ORACLE_HOME_LISTNER

PATH=${PATH}:$ORACLE_HOME/bin

Make sure to leave a blank line after the last of those lines.

3. Installing Oracle

3.1 preparing the installer

copy the oracle installer to /home/oracle
sudo chown oracle:oinstall /home/oracle/*.zip
sudo chmod 775 /home/oracle/*.zip

3.2 running the installer
logout of ubuntu
login back as oracle

open a console
unzip the file
cd /home/oracle/database

./runInstaller -ignoreprereq

3.3 Editing Oratab

You should log out as the oracle user, and log yourself back on as yourself (that is, the user you created during the Ubuntu install). That’s a full logout and logon, not merely the use of the su command to become another account, by the way.

Once you’ve done that, you should edit the contents of the /etc/oratab file in the text editor of your choice. You’ll have to have root privileges to edit a file in the /etc directory, of course, and that means it will be necessary to issue a command such as:

sudo gedit /etc/oratab

You’ll find at the moment that the file contains this one line (apart from all the commented-out ones, that is):

orcl:/oracle/10g:N

4. Starting the listener and the database

su - oracle
Password: enter your sudo password
[oracle] $ lsnrctl start

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 19-JAN-2006 13:55:02

Copyright (c) 1991, 2005, Oracle. All rights reserved.

Starting /u01/app/oracle/oracle/product/10.2.0/db_1//bin/tnslsnr: please wait…

TNSLSNR for Linux: Version 10.2.0.1.0 - Production
System parameter file is /u01/app/oracle/oracle/product/10.2.0/db_1/network/admi n/listener.ora
Log messages written to /u01/app/oracle/oracle/product/10.2.0/db_1/network/log/l istener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(P ORT=1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
————————
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 19-JAN-2006 13:55:04
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/oracle/product/10.2.0/db_1/network/adm in/listener.ora
Listener Log File /u01/app/oracle/oracle/product/10.2.0/db_1/network/log /listener.log
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
Services Summary…
Service “PLSExtProc” has 1 instance(s).
Instance “PLSExtProc”, status UNKNOWN, has 1 handler(s) for this service…
The command completed successfully

[oracle] $ sqlplus connect as sysdba

SQL*Plus: Release 10.2.0.1.0 - Production on Thu Jan 19 13:55:21 2006

Copyright (c) 1982, 2005, Oracle. All rights reserved.

Enter password: enter the DB password
Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area 285212672 bytes
Fixed Size 1218992 bytes
Variable Size 92276304 bytes
Database Buffers 188743680 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
SQL> exit

—-

Credits:

Much of the content of this document came from dizwell’s site and few of the steps were updated for the Ubuntu 7.10 compatibility. And thanks to those other sites that makes our life easier. (http://www.zjant.com/index.php/date/2007/04/ , http://www.supinfo-projects.com/en/2006/oracle%5Fon%5Fubuntu/3/)

Ken figured out that it was an encoding issue.
I was using Eclipse 3.2 and Ken was using 3.3.
So when i went to my Eclipse Edit menu –> Set Encoding.
My eclipse default was UTF-8.

So I went to see what was Ken’s and it was ‘ISO-8859-1′ encoding

Oh well, need to restore those characters…

After re-installation I needed my GRUB(the that lets you choose your operating system when booting) back.

1. Boot Ubuntu Live CD
2. open a terminal, if your in GUI mode
3. run #sudo grub
4. find your grub in preparation for the root command execute find /boot/grub/stage1
5. execute root (<device,partition>), if step 4 returns (hd0, 5) you do root (hd0, 5)
6. execute setup (<device>), following step 5 it would be setup (hd0)
7. execute quit, then reboot.

I did find some help through google. But Venz Hua has better document and I’m placing it here.