Questions about Http Listener

Hi,everybody:
I'm testing a project building on oas4.0 and solaris system.After I installed OAS,I did some setting about site.I create a new http listener,and then start,but failed.The error is:"Error: you must specify a root directory mapping before all other mappings.see (DirMaps).The Server could not initialize."
But I've set the root directory,what's the meaning of it,and how to improve it? If U know,pls tell me.
Thanks.

Hi Wei,
I could be wrong here, but as far as I know, OAS is a pretty old product
and -- if I remember correctly -- quite buggy. That's why Oracle replaced
it with 9iAS. I would imagine that OAS is probably de-supported now.
Perhaps you should consider upgrading to 9iAS (if possible)?
Good Luck,
Avi.

Similar Messages

Question about HTTP Server and 9iAS

I am kind of new to Oracles 9is products. I installed Oracle 9i Rel. 2 recently and it installed HTTP Server and other stuff as part of that install. I am trying to write a small web application. Is this install good enough to do basic servlet's, jsp's and may be EJB's etc ... or do I need to install 9iAS. I am confused on the fact that I know 9iAS will give me j2ee container, web container, clustering, etc ..., what functionality is included in the 9i databases web server piece.
Also, can anyone point me to a good documentation that explains directory structure of 9i Rel. 2. I am familiar with the database part fairly well(oracle 7 release). However, I am confused as to new web related stuff (Apache, bc4j, etc..) in 9i Rel. 2.
Thanks.

Hi,
No, you cannot run EJB's in the Apache installation. For that you might want to download OC4J.
Basic Http pages and Servlets can run but I dont think it is advisable to use it for that. For any kind of development, I would suggest you to use OC4J.
Oracle9i Database is web enabled and you can access the table, etc.. from a browser too. This is the reason Apache is provided with the basic installation. Oracle9i Rel 2 has XML DB in it which again can be accessed from the Web.
For more help on any of these check http://otn.oracle.com/documentation/oracle9i.html
You will be able to get all the related Developer's Guide here.
Hope this helps,
Rajat

Questions about https and os version

Hi,
we are installing 2 s160
OS Version
same machine, same license feature, but after last os upgrade we have 2 different version v7.1.1-033 and v7.1.1-027
Why ?
https,
for the moment customer don't want enable https proxy, but user must access to https site.
Actually when tryng access https site doesn'work, because unable to match any access policy.
Have you some idea ?
Thanks in advance for help
Luca

Hello Luca,
There will be a version of 7.1.1, that will be made available to allow you to upgrade and have the same version for your WSA. There is some work that is being done on the 7.1.1 line code, that is why you can not upgrade further from where you are now.
With regards to the https, if you say you have not enabled https proxy, the proxy will not really do anything on the ports you did not configure it to proxy for.
http://tinyurl.com/q3bord
It may help to do packet captures on the client, and see what is happening to the traffic, and also check for access logs on the WSA, to see if the WSA has any logs for the clinet https traffic.
http://tinyurl.com/6ekeec
I hope this information helps you.
Regards,
Eric

Question about Http Transaction in Servlet

If I want to use the http connection to send some data to the servlet.
But not all the data are encoded in English (maybe some are in Chinese), then how can I set do it?
This is because when I use request.getParameter("some parameter name") and the value of this parameter is in Chinese. Then the string is not properly encoded.
Do I need to set the CharacterEncoding to support unicode?

First make sure that data you are sending over is encoded in UTF-8 by setting the encoding of the html form to utf-8.
Then is your servlet do that following
before getting any parameters form the request object call
request.setCharacterEncoding("UTF-8");
then get the request parameters as usual.
request.getParameter("parameter name");
That should do it. By the way this should work with any character encoding just make sure they are consistent between you html form and what you set in your servlet.

Question about Http?

hi,
can anyone explain me how a browser know the end of a requested ressource send by a server, if the
content-length http header wasn't included inside the response (http response i mean) ? is there a blank line at end or somethingelse ??
thanks for your help

Probably either an EOF gets sent from the server or the server closes the connection

Question about https

I'm just over 6 months on the job and am new to the IronPort. Found that users can still get to facebook and other web sites by using https. Not sure if I need to enable the HTTPS proxy. I don't really care to monitor the SSL session. Our policy is just to limit access to certain web pages. Can anyone advise. We're using WCCP from an ASA firewall. Thanks.

To add on to what Eric is saying:
The decryption policies have a few different actions. To block facebook HTTPS traffic, there are a few different ways to do it, depending on your needs.
Add facebook.com and .facebook.com to a custom category
Or if you want to block all social networking sites, just modify the action for the "social networking" category.
In the decryption policies, here are your options for blocking:
Set the category to Drop. This means that the SSL connection will be abruptly terminated - NO BLOCK PAGE. Just a generic browser error will show up.
Set the category to Decrypt and then the access policies will apply. So if your access policies block facebook, facebook will be blocked.
One key thing to understand is that cookie surrogates won't provide auth credentials for HTTPS traffic, so if you're using cookie surrogates, your decryption policies will be for all users matching a "no auth" Identity. In short, this means that you can only "drop" HTTPS facebook traffic for EVERYONE, you can't pick and choose by user / group, unless you use IP surrogates.
This is due to technical limitations in how HTTPS proxies work with authentication.
Hope this helps.
Cheers,
Josh

Question about http proxies

Hi,
I know there is a possibility to specify an http proxy at start time with:
java -Dhttp.proxyHost=proxy.mycompany.com Dhttp.proxyPort=8080But is there a possibility to set an http proxy at run time? If yes, how?
Thanks,
J.

Certainly.
1. Locate the Javadoc for java.net.Proxy.
2. Read it.
3. Click the 'Use' button at the top to see where you can use it.
4. Find the use that corresponds most closely to your code.
5. Use it there in the manner indicated.
Works for me, every time ;-)

Problem about HTTPS

Dear guys,
I have a question about HTTPS. I try to run the midlet over HTTPS but I got an error something like they don't know this protocol. I think I heard that WTK104 supports HTTPS. So the problem might come from the midp1.0.3. I read the user guide it said like it is optional for midp1.0.3 to support HTTPS or I have to recompile this module specially. I really wonder whether we do have to do that or not. What's more is how to do that? In the user guide is not too clear. Any idea about this?
Thanks!!
Udsy

Hi john wen
Thanks a lot for your help. However, after I tried to use build to include HTTPs, I still get error following
$ make INCLUDE_HTTPS=TRUE
find: ./../../../kvm/api/src/java: No such file or directory
find: ./../../../kvm/api/src/javax: No such file or directory
find: ./../../../kvm/api/src/com/sun/cldc: No such file or directory
find: ./../../../kvm/api/src/java: No such file or directory
find: ./../../../kvm/api/src/javax: No such file or directory
find: ./../../../kvm/api/src/com/sun/cldc: No such file or directory
find: ./../../../kvm/tools/preverifier/src: No such file or directory
find: ./../../../kvm/tools/jcc/src: No such file or directory
find: ./../../../kvm/tools/preverifier/src: No such file or directory
make: link: Command not found
make: *** [bin/preverify.exe] Error 127
I don't know why. I read from cygwin that I have to use make instead of gnumake. I also already change directory to c:/j2me/midp1.0.3fcs/build/win32 and then started building. Do you have any idea about this?
thanks
udsy

Just installed iOS6, questions about "iMessage" and other things...

I've been a satisfied iOS4 user since I bought my iPhone4, but I was forced to install iOS6 tonight in order to download a "free" app. I found a few new icons on the screen along with about 200 percent more "Settings" I'd like to ask some questions about. I'm sure a few of these could be answered by doing a frantic and thorough search through weeks of posts but I'm a little short on time right now.
First, what exactly is iMessage? Looking at the page for it, I can't see any difference between it and regular text messages. The info page says its to avoid charges, but between my data plan and not being charged for text I don't see where theres any other benefit. The one person I text with the most recently asked me why I had not installed iMessage yet, and didn't have an answer when I asked him why I should. I guess he just wanted to see text replies in blue instead of green.
In a related bit, flipping through Settings>Messages>Send & Receive I find a "2 addresses" section, with my phone number in there as well as my email under "You can be reached by iMessage at:" and "Start new conversations from:". What good does it do iMessages to have my email address? Does the Mail app handle text as well as email addresses? That seems to be the only explanation, and also very odd to think I'd be trying to text through my Mail app.
Second, looking through the Settings>Mail I see now that I have an icloud email address as well as the mac.com address I've been desperately hanging on to for the past 10 years, and the me.com address they've been trying to force me into since those came out. (I was happy to see I could delete the me.com address from the phone. I wish I could delete it from the universe.)
I wasn't even aware there was a such thing as icloud.com addresses. When did this happen? What is it used for?
Third, under that icloud Setting I see a long list of apps with buttons labeled "Off" under it. What are those for? Under the Mac.com settings I see switches for "Mail" and "Notes", with Mail on and Notes off. The Notes app (which I haven't used since my old iPhone 3) still opens, regardless of this setting.
Fourth, I now have an item called "Facetime" under my Settings. It is off, but underneath it says "Your phone number and/or email address will be shared with people you call". I understand caller ID normally sends caller number info to the receiver, but why would someone need my email address if I call them?
Fifth, I now have a "Music" setting, at the bottom of which I see a "Home Sharing" item, which when clicked brings up my AppleID and asks me if I want to Sign Out or Cancel. What is Home Sharing? Its also at the bottom of the "Video" settings.
Sixth, now I have Twitter and Facebook settings? For what? I don't have accounts with either of those companies. So why have settings, especially since it asks me to create accounts and download apps for those companies right in the Settings?
Seventh, there is a camera icon on the unlock screen. Touching it causes the screen to bounce up about a quarter inch, almost but not quite revealing something behind it. I should probably just quit asking about this stuff already, but I'll take the bait - what is this now?
Finally, what is the Notification Center used for?
If I got a text under iOS4, it would put an alert on the Unlock screen. Scrolling through this huge list of things under the Notification settings I'm really blown away by all the apps set up to yell at me. I can see having an alert for a text message but Game Center? What the heck is that, and why is it set up to hit me with a "Badge App Icon" (whatever that is) when I get alerts from "Everyone". Similarly, the phone is set to alert me to something called a "Photostream Alert"? What is this? Why is there a Phone section for the Notification Center? So they can put a Notice on my screen to tell me the phone is ringing? Holy cow! The phone is set to send me alerts from the "Weather Widget". So if I miss the fact its raining there will be a message on my screen to let me know? Whats next - a buzzer to tell me I'm listening to music?
There's a lot more, like what would I need Passbook for when I have the actual movie tickets, gate boarding passes, coupons, etc in my hands, but we'll leave that for another time. Many thanks to all who can offer some answers to my questions above.

Hey Taantumus!
Here is an article that will provide some guidance on this question:
Apple ID: Changing your password
http://support.apple.com/kb/ht5624
The next time you use an Apple feature or service that uses Apple ID, you'll be asked to sign in with your new Apple ID password.
Thanks for coming to the Apple Support Communities!
Regards,
Braden

Questions about mac mini iTunes server, streaming to macbook pro, ipads, etc.

I'm thinking about getting a mac mini to work with my NAS as a iTunes server. I have a bunch of questions about this. I will have two iPhones, a few iPads, and a laptop that will be accessing the files. I have iTunes match. This is basically to keep an always on computer for hosting the music/movies. My questions are as follows . . .
#1 Are there any good, comprehensive guides to show you how to do this?
#2 Can the movies be accessed when not at home on the shared network?
#3 Can the iPads or the macbook pro download the shared movies to be stored locally?
#4 Back to #3, how will it work on my macbook pro with listening to music (I have iTunes match)? Say i go to library and I break out my macbook pro and I don't have internet. What happens if I download music while at home onto my macbook pro to listen to it when I go to the library? Will i start a new library on my macbook pro? How will that mesh with the home server when I come back.
#5 Is there a way to mirror files or folders? So something that I have on my macbook pro will also mirror on the home server.
Thanks for your help on this. I'll post any follow up questions.

seanfenton wrote:
1. I want to replace the Optical drive with a 2TB SATA. can I use this 2.5 inch?
I do not know if it is the same model number, but this one will work in your MBP:
http://eshop.macsales.com/item/SEAGATE%20OWC/ST2000LM003M/
2. I want to replace the HD with a 128GB SSD 840. When I replace these drives, will my OS still be in tact? I have never done this job before.
No. You will have to format the drives in Disk Utility>Erase to Mac OS Extended (Journaled) and then install the OSX by using the original install disks.
3.) I want to replace the ram sticks to max capacity. This is 2 2GB sticks, Correct?
No. An early 17" 2008 MBP will accept 6GB RAM with the following specifications: 200-pin PC2-5300 (667MHz) DDR2 SO-DIMM. The best sources of Mac compatible RAM are OWC and Crucial.
4.) Most difficult...
I want to extend the monitor wirelessly to a projector. I thought about using Apple TV and Airplay. However, support for airplay is for MacBooks 2011 and newer. I thought of using a PS3 and the media server, but I think this brings on a format compatibility issue. (my library is so large I could not afford to convert all my movies to MP4.) So, how would you recommend I put my extended monitor with VLC player onto a projector?
Could I possibly connect the MBP to a Mac Mini as an extension? would this work natively? I would rather use a VGA cord than F with 3rd party app BS.
Cannot help you there.
5..) I want to Bypass iTunes this time around. I would prefer to use Finder and VLC to manage all of my music. I mostly play all my music on shuffle, so, could I create a playlist on VLC with all of my music and play it randomly? (im sure this is possible but i'd like to organize all my plans with confirmation.)
You are not obligated to use iTunes.
6.) Can i upgrade the keyboard to backlit? i've read that this is possible.
All MBPs have back lighted keyboards. Your either needs a NVRAM reset or a repair.
Ciao.

Important conceptual question about Application Module, Maximum Pool Size

Hello everyone,
We have a critical question about the Application Module default settings (taking the DB connections from a DataSource)
I know that on the Web it is generally suggested that each request must end with either a commit or rollback when executing PL/SQL blocks "directly" on the DB without the framework BC/ViewObject/Entity service intervention.
Now, for some reasons, we started to develop our applications with thinking that each Web Session would reference exactly one DB session (opened by any instance taken from the AM pool) for the whole duration of the session, so that the changes made by each Web session to its DB session would never interfere with the changes made by "other" Web Sessions to "other" DB sessions .
In other words, because of that convincement we often implemented sort of "transactions" that open and close (with either commit or rollback) each DB session not in/after a single HTTP request, but during many HTTP Requests.
As a concrete example think of this scenario:
1. the user presses the "Insert" button. An HTTP request is fired. The action listener is executed and ends up with inserting rows in a table via a PL SQL block (not via the ViewObjects API).
2. no commit or rollback after the above PL/SQL block is done yet.
3. finally the user presses a "Commit" or "Rollback" button, firing the call to the appropriate AM methos.
Those three requests consist of what I called "transaction".
From the documentation it's clear that there is no guarantee that the couple AM istance + DB session is the same during all the requests.
This means that, during step 2, it's possible that another user might reference the same "pending" AM/DbSession for his needs and "steal" somehow the work done via PL/SQL after step 1. (This happens because sessions taken by the pool are always rolled back by default.)
Now my question is:
Suppose we set the "Maximum Pool Size" parameter to very a great number (always inferior to the maximum number of concurrent users):
Is there any guarantee that all the requests will be isolated in that case?
I hope the problem is clear.
Let me know if you want more details.

Thanks for the answers.
If I am right, from all your answers about resource avaiability, this means that even supposing the framework is able to always give us the same AM instance back from the AM pool (by following the session-affinity criterias), there is, however, no "connection affinity" with the connections from the DataSource. This means that the "same AM instance" might take the "a new DB connection", if necessary, from the connection pool of the DataSource. If that happens, that could give us the same problems as taking "a new AM instance" (that is, not following session-affinity) from the beginning, since each time an a new connection is taken (either via a new AM instance or via the same AM instance plus a new DB connection), the corresponding DB session is rolle back by default, clearing all the pending transactions we might have performed before with direct PL/SQL calls bypassing the AM services during the life cycle of our application, so that the new HTTP request will have a clean DB session to start to work with.

HTTP Listener Problem

i write this post also Apex forum but i couldnt get any answer for weeks. I guess this is a hard question.
Re: i can't reach the remote host
as i posted above url, i cannot reach the remote host via typing host address in browser. I can connect in sqlplus, plsql, there is no browser. But i cannot reach that remote host from browser.
I did:
installed the apex 3.1.1 successfully and i validate it.
i also run the apex_epg_config file.
set the http port with dbms_xdb.sethttpport functionso, browser said to me "cannot find server". I am posting result of "lsnrctl status", so it might guide you.
fatih@oracle $ lsnrctl status
LSNRCTL for Solaris: Version 11.1.0.6.0 - Production on 11-AUG-2008 18:51:06
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=fatih)(PORT=1529)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Solaris: Version 11.1.0.6.0 - Production
Start Date 01-AUG-2008 11:24:54
Uptime 10 days 7 hr. 26 min. 12 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /dwh0/app/oracle/product/11.1.0.1/network/admin/listen
er.ora
Listener Log File /dwh0/app/oracle/product/diag/tnslsnr/fatih/listener/a
lert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=fatih)(PORT=1529)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "owb11" has 1 instance(s).
Instance "owb11", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
i think that a line that includes http listening is missing. Because i have another machine, i can connect it from sqlplus,plsql,browser. And i typed "lsnrctl status" in its terminal the http listener line is seeming as this :
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=XXXHOST.tcelldomain)(PORT=8082))(Presentation=HTTP)(Session=RAW))
As i said, above line is not seeming first machine.
What do you think about it?
thanks for responses.

In general, APEX can be accessed either by using the Listener/DBMS_XDB or the Apache HTTP server access.
It appears that you want to use the Listener/DBMS_XDB access. In which case, the theory is:
User requests connection to host:port
Listener on 'host' listens on port, as directed by DBMS_XDB
Listener passes request to DBMS_XDB (using shared server technique) which passes it to DBMS_EPGTo get listener to monitor the port, you need to use DBMS_XDB to register the http (or ftp) port to the listener. That is done using the dbms_xdb.gethttpport and verified using dbms_xed.gethttpport
Refer to the DBMS_XDB docs for details. http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_xdb.htm#sthref8053
Check the output of
select dbms_xdb.gethttpport() from dual;
C:\temp>sqlplus system/oracle
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Aug 11 11:07:34 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production
SQL> select dbms_xdb.gethttpport() from dual;
DBMS_XDB.GETHTTPPORT()
8080
SQL>

Have a few questions about iPad before I get one

I have a few questions about getting an ipad before I committ to get one.
I have about 24 gb of itunes purchases in my itunes library, I am thinking of getting the 64 gb ipad. However, after you purchase the 64 gb, it will not truly be 64 gb,
1) how much actual storage space would I have on a 64 gb ipad accounting for the os? On my macbook now I have a 164 gb hard drive but only access to about 148 gb for example.
2) Would I be able to store the 24 gb of itunes purchases in icloud? How would I do that? Would I keep needing to go into the Purchase History tab in the ITunes store and download the song when I want to listen to it? My concern with this is that the item will no longer be "available in the Itunes store" and I will lose access to my music I purchased?
I would like to ditch the laptop and just have the ipad as my computer but want to know about these questions I have first.
3) Can ipad and iphone now be charged without needing a laptop? Per last year's June 2011 conference when Lion and ICloud were announced, it was stated in Fall 2011 with iOS5 that people could get ipads and iphones and charge them without needing a laptop for syncing?

1. About 57 on mine
2. Subscribe to iTunes Match at a cost of about $25 per year - 25000 song limit I think
http://www.apple.com/icloud/features/
3. The iPad comes with a power adapter that plugs into a wall socket and that is the recommended way to charge it anyway. - not by using a computer
http://www.apple.com/batteries/ipad.html
You do not absolutely need a computer in order to use an iPad but you have to do more research to figure out if it will fit your needs that way.

Few questions about partitioning and formatting in Windows 8

Hello,
I'm very shortly after a Windows 8 reinstall and I want to make use of this moment to finally understand partitioning and formatting in Windows 8.
Before using Windows 8, I was an XP user for 5 years and I actually never bothered myself with formatting my main system partition, that's probably why my computer ended up working like a slime for the last years. Anyway, by now I have been using Windows 8 for a year.
Three weeks ago I faced a system-related problem with my laptop (IdeaPad Y580) which prevented it from peacefully shutting down. A good friend of mine (XP user for his entire life, and now Windows 7 newbie user) told me, that I should keep all my non-system stuff on separate partition and that I should do the main system partition format from time to time to keep my PC out of trouble. It is sure that he took his knowledge from using XP, and here's my first question - does this method apply to Windows 8?
I mean as far as I know, back then, in XP, partitioning was possible only during Windows installation, and now, in Windows 8 we have a Disk Management for this, which do not require running Windows installation to create new partitions.
I'm mentioning this due to the fact that originally (I mean by factory settings) my drive has only one visible partition - C: (1TB), so I would need to use the Disk Management to take some space from C: partition and allocate it to the new D: partition.
In case I do this whole partitioning operation and create a D: partition, is it sure that formatting my system-only C: partition won't have effects on my D: partition, and all the programms and data I have here will stay on their places and work after format? (I'm worried about this because I've seen in some partitioning guide a warning not to format the main partition after the partitioning operation, because it would erase totally all data - I'm not sure if I misunderstood something or is it a mistake? EDIT: here's the link for this guide, just jump to the "Final Thoughts" section to see what I'm taking about: http://www.technorms.com/8438/windows-8-create-hard-drive-partition ).
If this whole method of keeping your system running fine doesn't apply to Windows 8, I guess I'm okay with having only one C: partition.
By the way, it doesn't matter for me if I create new partition in terms of conflicts with preinstalled Lenovo OneKey Recovery, since I had to reinstall my Windows 8 recently from non-Lenovo CD, and either way my laptop is now totally clean, without Lenovo stuff (I found Lenovo Recovery CD for Y580 on the internet, but it had non-single-language Windows 8 in it, and I needed a single-laguage one in order to have my Product Key recognised, so I just used a pure Windows 8 SL installer)

I just found out that I can't even transfer my Users folder or Program Data to other drive than the one with the system, because it would prevent me from updating my system or even from actually booting to my system. So apparently my whole topic is for nothing... I guess I should live with only one drive, and whenever my system totally crashes again I should do the backups to my external HDD. It's sad though that Windows 8 is a total opposite to user-friendly OS, to say the least.

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Questions about Http Listener

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