Does Weblogic with Apex 4.0 replaces OAS/SAO/Oracel web tier like...?

Hi OTNian,
Could you all please help me to understand below :
Does Weblogic with Apex 4.0 replaces OAS/SAO/Oracel web tier like HTTP sever functionality ?
background of quesion is:
we had hosted our oracle webplsql application using Oracle web tier using DAD configuration.
now some one sugegsted that we can use WLS(Weblogic server) with Apex 4.0,that too can work as HTTP sever for Oracel Webplsql application.

Hi,
>
You asked:
Does Weblogic with Apex 4.0 replaces OAS/SAO/Oracel web tier like HTTP sever functionality ?
>
OAS = Oracle Application Server
SAO = Service Oriented Architecture ( this is not a server)
Oracle Web Tier is a bundle of matching servers for the web tier. Again is not a single server, its a collection.
APEX = A Rapid Application Development tool for webapplication development.
Oracle Apex runs with a number a J2EE Containers (Application Servers) and Oracle HTTP Server as well. It does not use OAS, only the OHS (mod_pls) and Cache, when configured on OHS.
APEX web access can be configured with ApexListener in a J2EE Container like WLS, Glassfish,etc.
PLSQL Web applications can be integrated into APEX applications and features, in the loose sense of the term, as they are.
Please search the forum to see what others have been doing for this.
I hope this clears up some aspects of your query.
Regards,

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Hi Mux,
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Hi all,
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Weblogic 9.1 with JDK1.6 giving error ( while doing weblogic.appc )

hi,
I am trying to build my ear using jdk1.6 with weblogic 9.1.
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ion
Thanks

Hi,
First thing, I am not sure this will work :-)
The main issue is that there is no StAX provider to parse I-not-know-what XML file.
You may try to execute appc with the parameter
-Djavax.xml.stream.XMLInputFactory=com.bea.xml.stream.MXParserFactory
Anyhow, you may still have some issues given that Java 6 is not a supported Java version for WL 9.1.
Regards,
lg

PDF printing with APEX version 3.2.1 and OAS 10.1.2.3

Hello,
Is it possible to print PDF's with APEX version 3.2.1 and OAS 10.1.2.3? (Not using freeware- that'll never fly with my company).
Thanks!

JasperReports will do this and there is an integration toolkit out there for it and APEX.
BI Publisher is available, and costly
Oracle Reports can do this and is still available..
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Apex 4.2.2 PDF Printing with Apex 2.0 Listener

We recently installed Apex 4.2 with the Apex 2.0 Listener and can successfully print interactive reports and classic reports to PDF. I viewed Mark Sewtz PDF Printing with Apex 4.2.2 and saw how he is using third party tools to format reports. We have also looked into the Jasper Report Integration Toolkit, but have only got it working on the Tomcat environment, not WebLogic.
I'm trying to download a classic report in PDF format with our logo displayed at the header. In the print attributes section, there is a section for header. I've tried adding the following in the header section:
<img src = "http://hr.unm.edu/common/images/unm_dept_logo.gif">
No Logo Prints
#APP_IMAGES#unm_dept_logo.gif
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p_security_group_id=3930016164431413%26p_flow_id=106%26p_fname=unm_dept_logo.gif
#WORKSPACE_IMAGES#unm_dept_logo.gif
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Does the Apex Listener only render text? Is there any way to get the logo to print in the header without using a third party tool? Any suggestions are greatly appreciated. Thanks!

Hi,
There are different options to include images in your PDF exports. What's important to understand though is that with the PDF export functionality we separate the formatting from the actual data. So the formatting is defined in your RTF or XSL-FO templates and the data is stored in the XML that APEX generates based on your report data. We have several formatting options exposed on the print attributes pages, i.e. you can define page formatting, dimensions, fonts, colors, etc - all of these are applied to what we call generic XSL-FO templates. Those templates are generic in that they can be used with different reports, having variable numbers of columns and variable column names. Those formatting attributes can not be used however with named column templates, such as those that you generate with BI Publisher or those third-party tools I talked about in my Blog.
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</fo:inline>
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Regards,
Marc

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Hello,
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Replacing the Thoth gateway with Oracle Fusion Middleware web tier (going to the same database) delivers a normal behaviour, with the regular PL/SQL error showing on screen (and no missing HTML closing tags).
Same thing when exporting the application and importing it on apex.oracle.com.
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Hi Alain,
this is Morten, developer of the Thoth Gateway. I have not yet tried the gateway with Apex 4.2.2 myself, but I'd like to investigate this issue.
First, I suggest you turn on DEBUG-level logging in the gateway, and see if there is anything interesting to be found in the logs.
Second, sounds like you have been able to reproduce the problem with a simple application. If you upload the application to the project site, here:
https://code.google.com/p/thoth-gateway/issues/list
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- Morten
http://ora-00001.blogspot.com

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Hello Apex community,
i want to implement a SSO solution between an apex and non-apex application. This solution worked with Apex 4.0 but seems not to work with current 4.1.1.00.23.
I've set up a test case on hosted environment.
Dev User:
Workspace: authtest
User: authtest
Pass: authtest
End User:
User: test
Pass: test1
Things i've done:
(1) Created a custom authentication scheme (marked as current) "auth_scheme" with following authentication function:
create or replace FUNCTION auth_function(
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AS
    v_is_authenticated BOOLEAN := false;
BEGIN
      IF lower(p_username)= 'test' OR APEX_UTIL.IS_LOGIN_PASSWORD_VALID(p_username => p_username,
                                                                        p_password => p_password)
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DECLARE
v_user                VARCHAR2(4000);
v_pass                VARCHAR2(4000);
v_fsp_after_login_url VARCHAR2(4000) := :FSP_AFTER_LOGIN_URL;
BEGIN
SELECT SUBSTR(v_fsp_after_login_url, instr(v_fsp_after_login_url, 'P101_UNAME') + LENGTH('P101_UNAME') + 1)
INTO v_user
FROM dual;
wwv_flow_custom_auth_std.login(
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(4) Expected behaviour: user loads following URL:
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What happens: user faces login page. What I don't understand: setting process condition to "none", autologon works. But if you have a look into debug report, apex recognizes the request "AUTOLOGON" even if autologon doesn't work. On my dev environment with Apex 4.1.1.00.23 changing process condition doesn't help.
I can't figure out what I'm doing wrong. With the patchset 4.1.1 there were certain changes concerning FSP_AFTER_LOGIN_URL Re: Deep Link (FSP_AFTER_LOGIN_URL) Not Working in APEX 4.1 I would appreciate any hint.
Thank you very much for your answers.
Kind regards,
Anton
Edit: Any ideas? I would appreciate any hint.
Edit2: Any hints maybe? Explicitly setting the FSP_AFTER_LOGIN_URL in the Url doesn't help either...
Edited by: anton on 20.08.2012 01:26

Hi Anton,
that's why I added the IF statement around the code block, to guarantee that it only runs if the URL contains auto-login data (i.e. P101_UNAME). Setting FSP_AFTER_LOGIN_URL to null avoids a loop when the login fails. If we keep FSP_AFTER_LOGIN_URL, the wwv_flow_custom_auth_std.login procedure will redirect to page 101 and the before header process will run again, re-executing wwv_flow_custom_auth_std.login , etc.
It might be clearer to put the before header code into the authentication itself. The invalid session procedure is the right place for that, but it's use is very sparsely documented yet.
I created a 2nd copy of your original application (22274), where I removed the before header process and added this invalid session procedure:
procedure autologon_on_invalid_session
is
v_user                VARCHAR2(4000);
v_pass                VARCHAR2(4000);
v_fsp_after_login_url VARCHAR2(4000) := :FSP_AFTER_LOGIN_URL;
v_user_pos            pls_integer    := instr(v_fsp_after_login_url, 'P101_UNAME:');
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Regards,
Christian

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Yes, I am crazy.
We have many many APEX applications in APEX 3.0 running on a 10.2.0.4 database that needs desperately to be upgraded. As a test, I've set up a clean 11gR2 database and copied the production APEX database into it via datapump. I set up APEX Listener, as I don't have any OAS sitting around and the EPG doesn't seem to be supported for APEX 3.0... the Listener doesn't say one way or the other.
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Is there a minimum version of APEX the APEX Listener supports?
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Hi Rob,
Yes, I am crazy.Why would that be? ;)
We have many many APEX applications in APEX 3.0 running on a 10.2.0.4 database that needs desperately to be upgraded. As a test, I've set up a clean 11gR2 database and copied the production APEX database into it via datapump. I set up APEX Listener, as I don't have any OAS sitting around and the EPG doesn't seem to be supported for APEX 3.0... the Listener doesn't say one way or the other.APEX 3.0 is supprted by EPG. See the [url http://docs.oracle.com/cd/B32472_01/doc/install.300/b32468/post_inst.htm#CHDBEJDA]APEX 3.0 Installation Guide for details.
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When trying to log in, I get the login page, but it tries to reference files such as apex_get_3_1.js while I only have files such as htmldb_get.js in my images directory in production. I noticed it is looking for what appears to be 3.1 files instead of 3.0 files... which concerns me.This indicates that your APEX would actually be a 3.1 and you should update you images directory.
The APEX listener appears to be more than just a Java PL/SQL gateway.It is, but this has nothing to do with your 3.1 JS files, if this is why you stated this.
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SELECT comp_name, version, status
FROM dba_registry
WHERE comp_id = 'APEX';-Udo

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hi,
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Edited by: user514151 on 01.04.2013 23:24

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     at oracle.dbtools.rt.web.HttpEndpointBase.modApex(HttpEndpointBase.java:260)
     at oracle.dbtools.rt.web.HttpEndpointBase.service(HttpEndpointBase.java:110)
Any solution ?
Regards
md

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http://www.amazon.co.uk/Kingston-Technology-Apple-8GB-Kit/dp/B001PS9UKW/ref=pd_s im_computers_5
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Thanks guys that is so helpful :-)
I will follow your advice Ogelthorpe & see how I get on with the job!!! Virgin territory for me so I may well shout for help once my MBP is in bits!! Is there a guide for duffers for this job anywhere??
& yes in an ideal world I would be replacing my old MBP but I'm just not in a position to do that at the moment....let's hope things pick up in 2013
All the very best
Nick

I just purchased the Mac Mini Server with the intention of replacing Lion Server with Lion for the first hard drive while installing Windows 7 thru Bootcamp on the second hard drive. Is it possible for me to do this? Thanks.

I just purchased the Mac Mini Server with the intention of replacing Lion Server with Lion for the first hard drive while installing Windows 7 thru Bootcamp on the second hard drive. Is it possible for me to do this? Thanks.

I would use Parallels or VMWare and use the second drive to hold the virtual machine. That way the VM only uses the space that it needs and you can still use the remainder of the drive for other things, not to mention that you would not need to reboot to run windows.
Also Time Machine does not back up a boot camp partition.

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Hi Munky,
I open the generated file the Notepad++ I can read the next message:
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Ribhi

Hi Jes,
Thank you for your reply. BI Publisher is runing on the same server where Database 11g with APEX installed. I loged in to the database as SYS DBA and copied and paste Oracle script below to enable Network services. The script run successfully, still cant print. Pls Help me to solve this problem.
Regards,
Ribhi
DECLARE
ACL_PATH VARCHAR2(4000);
ACL_ID RAW(16);
BEGIN
-- Look for the ACL currently assigned to '*' and give FLOWS_030100
-- the "connect" privilege if FLOWS_030100 does not have the privilege yet.
SELECT ACL INTO ACL_PATH FROM DBA_NETWORK_ACLS
WHERE HOST = '*' AND LOWER_PORT IS NULL AND UPPER_PORT IS NULL;
-- Before checking the privilege, make sure that the ACL is valid
-- (for example, does not contain stale references to dropped users).
-- If it does, the following exception will be raised:
-- ORA-44416: Invalid ACL: Unresolved principal 'FLOWS_030100'
-- ORA-06512: at "XDB.DBMS_XDBZ", line ...
SELECT SYS_OP_R2O(extractValue(P.RES, '/Resource/XMLRef')) INTO ACL_ID
FROM XDB.XDB$ACL A, PATH_VIEW P
WHERE extractValue(P.RES, '/Resource/XMLRef') = REF(A) AND
EQUALS_PATH(P.RES, ACL_PATH) = 1;
DBMS_XDBZ.ValidateACL(ACL_ID);
IF DBMS_NETWORK_ACL_ADMIN.CHECK_PRIVILEGE(ACL_PATH, 'FLOWS_030100',
'connect') IS NULL THEN
DBMS_NETWORK_ACL_ADMIN.ADD_PRIVILEGE(ACL_PATH,
'FLOWS_030100', TRUE, 'connect');
END IF;
EXCEPTION
-- When no ACL has been assigned to '*'.
WHEN NO_DATA_FOUND THEN
DBMS_NETWORK_ACL_ADMIN.CREATE_ACL('power_users.xml',
'ACL that lets power users to connect to everywhere',
'FLOWS_030100', TRUE, 'connect');
DBMS_NETWORK_ACL_ADMIN.ASSIGN_ACL('power_users.xml','*');
END;
COMMIT;
Edited by: Ribhi on Nov 13, 2008 1:18 PM

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