Using Non-Oracle Implementations of JAAS in JDeveloper TP2

Hi,
We have developed an application using JDeveloper TP2. We need to secure the web application using JAAS. However, we are not using ADF as we met into some browser incompatibility problems and as such the project's Technology Scope are as follows:
HTML
JSP
JSP and Servlets
JAVA
XML
We are using a Native Datasource for handling database connections.
We would like to know how we can implement a CustomLoginModule without using oracle (ADF) implementation of JAAS and preferably without using the ADF Security Wizard as it does not work within our application ( i suppose this is because we are not using ADF)
Cheers,
Jankee Yogesh

Duplicate of Re: Using Non-Oracle Implementations of JAAS in JDeveloper TP2

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I have been trying to evaluate Jdeveloper 9i and Jbuilder 7 Enterprise for Swing database development. I am particularly interested in the productivity enhancements such as BC4J and Jclient. The underlying database might be Oracle, SapDb (excellent, easy to use, and free), SQLServer, etc.
I evaluated Jbuilder Enterprise tools and it worked flawlessly with SapDb. This emphasized using their DataExpress and DbSwing components which provide many useful capabilities similar to BC4j and Jclient. It also involved using their DBPilot tool which allows browsing similar to that provided via a Jdeveloper connection.
I tried to use Jdeveloper for the same SapDB and it is essentially non-functional. I followed the instructions for using a non-default driver and tried to define a connection. It behaved inconsistently: often saying no suitable driver can be found and yet when you edit the connection and test without making any changes, it works. If you try to establish a BC4J definition, it is very inconsistent and fails to recognize important details as foreign keys. Even if you define a ViewLink manually, it still does not work properly if you attempt to define a Master-Detail Jclient form. As I have stated, all these types of capabilities worked flawlessly in their Jbuilder equivalent. Furthermore, I really like the fact that Jbuilder gives many of BC4Js benefits without needing a BC4J J2EE container.
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Hi,
generally, SCAN can be used for 10g databases and you discovered the first half: for 10g databases you will have to modify the REMOTE_LISTENER entry for each 10g database instance to point to the SCAN listeners (as opposed to pointing to the remote local listeners, which is the default in 10g). You could even have the databases registers themselves with SCAN and the remote listeners, if you wanted to... It's more or less a matter of configuration. But for simplification reasons, I will stick to the case where you have your 10g databases register with the SCAN listeners only.
Now the other half is the client and the client configuration. An 11g Rel. 2 client configured for RAC would have a TNSNAMES entry that has only one address line for the RAC databases. The host entry in this one address line should point to the SCAN (the SCAN name is ideally resolved in DNS). A 10g client configured for RAC would have as many address lines in the TNSNAMES as you have nodes in the cluster.
The 10g client SCAN configuration would then be in the middle so to speak: You would have 3 address lines in your TNSNAMES, in which each host entry would resolve to one SCAN address (I assume you will use the recommended default of 3 SCAN IPs). If you choose, you can have a name resolution for each of your SCAN IPs, but this would not be required. Now, why would you do it this way? Because this configuration will always work and does not make you dependent on certain functionality that your DNS server may or may not offer.
For the remaining questions: SCAN is a DNS entry resolving one name to more than one (typically 3) IP addresses. OID is short for Oracle Internet Directory, which is a complete LDAP server. And you are right that there is no document how to configure 10g clients for SCAN from Oracle yet. However, there is a quite good document on SCAN on otn.oracle.com/rac, but I am sure you are aware of it already.
Hope that helps. Thanks,
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Yes, I examined the attribute settings and manually adjusted them in the entities and views. They are now updateable. Using Jdeveloper with SAPDB would be very tedious. Jdeveloper did not recognize foreign key constrains, primary keys, nor that attributes were updateable.
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Use SSO with non-Oracle COTS?

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Hi Nilesh,
Yes it is definitely possible to use other IDEs for BIBeans development but use of JDeveloper makes it really easy as it has got lot of BI Beans wizards. In other IDEs though it is possible, it will be very tedious to create reports and graphs etc and do over all development.
As far as deployment on other appserver goes, I have deployed BIBeans applications (Servlet) on atleast 3 containers (Tomcat, OC4J and weblogic). Since BIBeans builds a standard java servlet application, it should be possible to deploy on any servlet container.
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Use BIBeans with non-Oracle development / appserver products?

Hi,
Is it possible to BIBeans with non-Oracle development tools (netbeans/forte etc.) and appserver products?
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TIA..

Hi Nilesh,
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Hope it helps.
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Linux non-oracle user cannot connect to database using TNS

LS,
I've installed Oracle 11gR2 on a linux box (name="ilmserver") running CentOS 5.4 (based on RHEL).
Created user "oracle" and groups "oinstall" and "dba".
Installation under user "oracle" went fine, and logged in as "oracle" user I can - naturally - access the database easily (via SQL+, or using SQL Developer it works via Basic, TNS, and Advanced (=jdbc)).
I have a second user on the linux box called "informatica", on which I have installed Informatica ILM 5.3.2, which uses the Oracle database as its repository.
The "informatica" user has been granted the same groups as the "oracle" user, i.e. "oinstall" and "dba".
I have severe problems accessing the Oracle database as the "informatica" user.
Using SQL Developer I can access the database using the "Basic" method, but not TNS.
But guess what: for ILM to work to its fullest extent I need to implement an environment variable called TNS_ADMIN.
I have implemented it, it sits in bash_profile and as such works fine:
+[informatica@ilmserver ~]$ echo $TNS_ADMIN+
+/home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin+
But as for being able to access it:
+[informatica@ilmserver ~]$ cat $TNS_ADMIN/tnsnames.ora+
cat: /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora: Permission denied
Somehow I thought that granting "oinstall" group to "informatica" user would take care of this. Obviously it doesn't. I also granted "dba" group to "informatica", to no avail apparently.
This is then - I assume - also the reason that when I want to connect using TNS from within SQL Developer, the dropdown list is empty (because it's not able to read TNSNAMES.ORA).
Does anyone know how to resolve this issue?
Thanks heaps!
Cheers, Patrick

Just ran all+ commands for oracle user:
*[oracle@ilmserver ~]$ id*
uid=502(oracle) gid=504(oinstall) groups=503(dba),504(oinstall),505(asmdba),506(asmadmin) context=user_u:system_r:unconfined_t
*[oracle@ilmserver ~]$ env | sort*
COLORTERM=gnome-terminal
CVS_RSH=ssh
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-m8BEsoxTeM,guid=7c9a73a7390af7742e606e004e571934
DESKTOP_SESSION=default
DESKTOP_STARTUP_ID=
DISPLAY=:0.0
G_BROKEN_FILENAMES=1
GDMSESSION=default
GDM_XSERVER_LOCATION=local
GNOME_DESKTOP_SESSION_ID=Default
GNOME_KEYRING_SOCKET=/tmp/keyring-TQlAPU/socket
GTK_RC_FILES=/etc/gtk/gtkrc:/home/oracle/.gtkrc-1.2-gnome2
HISTSIZE=1000
HOME=/home/oracle
HOSTNAME=ilmserver
INPUTRC=/etc/inputrc
JAVA_HOME=/usr/java/jdk1.7.0
LANG=en_US.UTF-8
LESSOPEN=|/usr/bin/lesspipe.sh %s
LOGNAME=oracle
LS_COLORS=no=00:fi=00:di=00;34:ln=00;36:pi=40;33:so=00;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=00;32:*.cmd=00;32:*.exe=00;32:*.com=00;32:*.btm=00;32:*.bat=00;32:*.sh=00;32:*.csh=00;32:*.tar=00;31:*.tgz=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.zip=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.bz=00;31:*.tz=00;31:*.rpm=00;31:*.cpio=00;31:*.jpg=00;35:*.gif=00;35:*.bmp=00;35:*.xbm=00;35:*.xpm=00;35:*.png=00;35:*.tif=00;35:
MAIL=/var/spool/mail/oracle
ORACLE_BASE=/home/oracle/app/oracle
ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_1
ORACLE_HOSTNAME=ilmserver
ORACLE_SID=orcl
PATH=/usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/oracle/bin:/usr/java/jdk1.7.0/bin:/usr/sbin:/sbin:/home/oracle/app/oracle/product/11.2.0/dbhome_1/bin
PWD=/home/oracle
SESSION_MANAGER=local/ilmserver:/tmp/.ICE-unix/14477
SHELL=/bin/bash
SHLVL=2
SSH_AGENT_PID=14513
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
SSH_AUTH_SOCK=/tmp/ssh-INwup14477/agent.14477
TERM=xterm
TNS_ADMIN=/home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin
USERNAME=oracle
USER=oracle
_=/usr/bin/env
WINDOWID=24117329
XAUTHORITY=/tmp/.gdm9ITN0V
XMODIFIERS=@im=none
*[oracle@ilmserver ~]$ ls -l /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora*
-rw-r----- 1 oracle oinstall 879 Aug 24 21:39 /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
*[oracle@ilmserver ~]$ ls -ld /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/*
drwxr-xr-x 3 oracle oinstall 4096 Aug 24 21:39 /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/
*[oracle@ilmserver ~]$ ls -ld /home/oracle/app/oracle/product/11.2.0/dbhome_1/*
drwxr-xr-x 74 oracle oinstall 4096 Aug 23 19:00 /home/oracle/app/oracle/product/11.2.0/dbhome_1/
*[oracle@ilmserver ~]$ ls -ld /home/oracle/app/oracle/product/11.2.0/*
drwxr-xr-x 3 oracle oinstall 4096 Aug 23 18:21 /home/oracle/app/oracle/product/11.2.0/
[*oracle@ilmserver ~]$ ls -ld /home/oracle/app/oracle/product/*
drwxr-xr-x 3 oracle oinstall 4096 Aug 23 18:21 /home/oracle/app/oracle/product/
*[oracle@ilmserver ~]$ ls -ld /home/oracle/app/oracle/*
drwxr-xr-x 10 oracle oinstall 4096 Aug 24 17:29 /home/oracle/app/oracle/
*[oracle@ilmserver ~]$ ls -ld /home/oracle/app/*
drwxr-xr-x 4 oracle oinstall 4096 Aug 23 18:21 /home/oracle/app/
*[oracle@ilmserver ~]$ ls -ld /home/oracle/*
drwx------ 22 oracle oinstall 4096 Aug 25 20:55 /home/oracle/
Naturally the "oracle" user has full access to its own directories.
A thought just occurred to me. I assume that theoretically it's possible to grant read privilige to informatica user on all these directories... would that do the trick?
But even if so, makes me wonder whether that is "best practice".
Also, I cannot imagine I'm the first person to encounter this scenario, and therefore there must be some standard approach to enable this.
Any suggestions/thoughts?
As for the TNSNAMES.ORA suggestion, I guess that is possible. Makes administration of TNSNAMES a bit more cumbersome though, as in, 2 files to maintain... risk of getting out of sync when making 'quick and dirty' changes without thinking things through too much (which shouldn't happen... but sometimes does anyway).
I'd prefer a solution where "informatica" has genuine access to TNSNAMES.ORA.
Thanks, Patrick
ps the bold bits with env.var LS_COLORS are unintentional, but don't know how to turn that off

Can Apex 4.1.1 see non-Oracle tables across dblinks using gateway?

OS: Windows7 64-bit
APEX: APEX 4.1.1
OracleXE: 11gR2
Oracle ODBC Gateway: 11gR2
Remote DB: Sybase Anywhere 10
=====================
When trying to develop an application (e.g. interactive report), APEX does not see tables from remote database even after public synoym is created in local OracleXE schema that current workspace points to?
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user601798 wrote:
When trying to develop an application (e.g. interactive report), APEX does not see tables from remote database even after public synoym is created in local OracleXE schema that current workspace points to?
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Any suggestions?Create a view on top of the synonym.
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<pre>
remote database table
-> access via db link
-> synonym on remote table
-> View on Synonym
-> Apex uses View (Wizards etc.)
</pre>
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Edited by: Sven W. on Aug 15, 2012 12:46 PM

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3. The changes in StartOraBPEL.bat were:
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Do we need to buy license to use Toplink in non Oracle application server?

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Can Oracle Toplink be used freely without any license required when deploy in non-Oracle internet application server?
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From the TopLink FAQ: http://www.oracle.com/technology/products/ias/toplink/technical/tl10g_faq.htm#WhatDoesTopLinkCost
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Look, SQL Developer has got to be a 'gateway' into Oracle DBs from other databases. JDBC allows simple introspection and execution of SQL commands. So the 'explain' button won't be available, or some of the DDL stuff, big deal! Let them get a taste of what they are missing by not having an Oracle database.
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Using Non-Oracle Implementations of JAAS in JDeveloper TP2

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