Urgent!!!! Problem with connection's number in ADF BC

Does anybody knows how can i close connections?.Because i have an application with pages .jspx and them are using some creation forms, in fact and everyone do a new connection.

Hi,
ADF BC by default uses AM pooling, which means that a closed application isn't closing the database conenction. Read up about state management in ADF Business Components and you will find the answer to whatever you perfer to have
http://download-uk.oracle.com/docs/html/B25947_01/bcstatemgmt.htm#sm0318
Frank

Similar Messages

Urgent: Problems with connecting to a database

I have problems with getting a connection to both Oracle and Access.
For Access I added the .jar files in my classpath.
For Oracle I don't know which files I should add to the classpath.
Here's the code:
To connect with Access:
public class AccessDatabase extends JFrame {
     private Connection conn;
     private Statement stmt;
     public AccessDatabase() throws SQLException,IOException{
     DriverManager.registerDriver(new easysoft.sql.jobDriver());
     System.out.println("Connecting...");
conn= DriverManager.getConnection ("jdbc:odbc:easysoft:db1");
     System.out.println("Connected");
          stmt=conn.createStatement();
     ResultSet r=stmt.executeQuery("select name,adress from Tabel1");
     while(r.next()){
          String a=r.getString("name");
          String b=r.getString("adress");
          System.out.println(a+""+b);
and for Oracle:
public class AccessDatabase extends JFrame {
private Connection conn;
private Statement stmt;
public AccessDatabase() throws SQLException,IOException{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
System.out.println("Connecting...");
conn= DriverManager.getConnection ("jdbc:odbc:easysoft:db1");
System.out.println("Connected");
stmt=conn.createStatement();
ResultSet r=stmt.executeQuery("select name,adress from Tabel1");
while(r.next()){
          String a=r.getString("name");
          String b=r.getString("adress");
          System.out.println(a+""+b);
     }}}

For getting connection from oracle you need to do 2 things.
1-- As said earlier put classes12.zip in classpath
2. For getting connection use as below ---
instead of --conn= DriverManager.getConnection ("jdbc:odbc:easysoft:db1");
Use thin driver ---
conn = DriverManager.getConnection (jdbc:oracle:thin:@servername:portno , UserName,Password);
replace servername UserName,Password in code you will get the connection.
Thanks
Rakesh

Problem with connecting ipad 2 with crestron cp2e...help plss its urgent... I hv a ipad 2 with mobile pro g connected with cp2e. when i pressed any button in ipad its connet with cp2e but after 4-5 sec one error comes (warning wifi was powered off while t

problem with connecting ipad 2 with crestron cp2e...help plss its urgent...
I hv a ipad 2 with mobile pro g connected with cp2e. when i pressed any button in ipad its connet with cp2e but after 4-5 sec one error comes (warning wifi was powered off while the device was in auto -lock(sleep)press connect to reconnect) when i pressed again its connected with cp2e. i am using netgear wireless access point . i also has been changed access point as well as updated ipad firmware bt problem is as it is .. pls help.

Hi have you solved the issue ?
Cause I have the same problem.
Tnx

Problem with reached maximum number of connections to database

Dear Experts,
Our Production system was not responding properly last week.
The below was the reply from the Basis team.
"It seems that we have again problem with reached maximum number of connections to database. We have extended this number to 100 this year and now it seems that it’s not enough again. It seems that something is running on Production, which takes over too many connections."
They have increased the number to 200 as a work around.
Do we have any means to find out, which component or application is causing the issue.
Please advise me if any better way is available to correct the issue.
Please see the below trace.
From default trace:
======
Caused by: com.sap.engine.services.dbpool.exceptions.BaseSQLException: ResourceException occurred in method ConnectionFactoryImpl.getConnection(): javax.resource.R
esourceException: (Failed in component: dbpool, BC-JAS-TRH) Cannot create connection. Possible reasons: 1)Maximum allowed connections to DB or EIS is reached. You
can apply CSN Note 719778 in order to check and resolve connection leaks. 2) Configuration to DB/EIS is wrong or DB/EIS is temporary unreachable. 3) Connections ar
e not enough for current load.
        at com.sap.engine.services.dbpool.cci.ConnectionFactoryImpl.getConnection(ConnectionFactoryImpl.java:60)
        at com.sap.security.core.persistence.datasource.imp.J2EEConnectionPool.getConnection(J2EEConnectionPool.java:205)
        ... 61 more
Caused by: javax.resource.ResourceException: (Failed in component: dbpool, BC-JAS-TRH) Cannot create connection. Possible reasons: 1)Maximum allowed connections to
DB or EIS is reached. You can apply CSN Note 719778 in order to check and resolve connection leaks. 2) Configuration to DB/EIS is wrong or DB/EIS is temporary unr
eachable. 3) Connections are not enough for current load.
        at com.sap.engine.services.connector.jca.ConnectionHashSet.match(ConnectionHashSet.java:230)
        at com.sap.engine.services.connector.jca.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:343)
        at com.sap.engine.services.connector.jca.ShareableConnectionManager.allocateConnection(ShareableConnectionManager.java:54)
        at com.sap.engine.services.dbpool.cci.ConnectionFactoryImpl.getConnection(ConnectionFactoryImpl.java:52)
        ... 62 more
Caused by: com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException is thrown by the pooled connection: com.sap.sql.log.OpenSQLException: No c
onnection to data source SAPEPPDB available. All 100 pooled connections are in use and 70 connection requests are currently waiting. The connection pool size might
need to be adjusted.
        at com.sap.engine.services.dbpool.spi.ManagedConnectionFactoryImpl.createManagedConnection(ManagedConnectionFactoryImpl.java:192)
        at com.sap.engine.services.connector.jca.ConnectionHashSet.match(ConnectionHashSet.java:221)
        ... 65 more
Caused by: com.sap.sql.log.OpenSQLException: No connection to data source SAPEPPDB available. All 100 pooled connections are in use and 70 connection requests are
currently waiting. The connection pool size might need to be adjusted.
======
Thanks and Kind Regards,
Jelbin

Stop all instances(including DB) and start again, Hope it should work.
It may happened that jar has not been synchronized with the database and may be version mismatch with the java.
719778 - Data Source fails to return connection
1650472 - Transactions are interrupted due to database connection periodically failing to establish
1138877 - How to Deploy External Drivers JDBC/JMS Adapters
Change the connection pool so that it can connect to DB as per the note 719778
Regards
Vijay Kalluri

URGENT Problem with Greek Character from an Oracle database

Hello, I am having a serious and urgent problem with the character settings of an oracle database (8.1.7). The database is sitting in a solaris unix server and when we run the env command we have the following in the NLS_LANG parameter: AMERICAN_AMERICA.WE8ISO8859P1 (I do not know if this is helpful). When I retrieve data from oracle database (through a VB.NET 2005 program)to a dataset I use a special font in order to see the greek characters (HELLASARIAL). But when I am trying to save these data to a TXT file the greek characters are like Chinese to us. I tried several encodings (System.Text.Encoding.GetEncoding(869)) but without success. Can someone tell me how to convert the oracle greek characters during the selection or during the saving to the TXT file?
Please respond as fast as you can.
Thanks in advance

Here is the answer of the microsoft:
I have the information that you have a VB.Net 2005 application connected to an Oracle database 8.1.7.4 hosted on a UNIX server.
This database has the CharacterSet WE8ISO8859P1.
When retrieving Greek characters from this database in the application, you cannot see them.
Could you please send me a screenshot of these characters in the .Net application?
Are they displayed as gibberish, or as inverted questions marks (?)?
I already had similar cases with Hebrew characters hosted on an Oracle database.
These characters were displayed as questions marks on the client side.
This is due to the fact that System.Data.OracleClient is using the Server CharacterSet to display the characters.
If your Greek characters are not stored in the WE8ISO8859P1 characterset, then they won’t display correctly on the client-side.
This is different from OLEDB where you could interact on client side by modifying the NLS_LANG parameter in the registry HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\HOME0.
The client NLS_LANG and the server CharacterSet had to match in order to correctly display the data, and avoid SQL*NET conversion.
So there are two solutions to your case:
- The first one is to create a new database using the P8 characterset. The Oracle .Net managed provider will so be able to use it and display the characters correctly.
- The second one is to use the OLEDB.Net managed provider, and then use OLEDB for Oracle provider. OLEDB will take care of the client NLS_LANG registry parameter.
Would it be possible to test your application against an Oracle database with WE8ISO8859P8 characterset?
Would it be possible to test it with the OLEDB .Net managed provider, and after checking the NLS_LANG client registry parameter?

Problem with connecting to DB2 from ADFBC

I have a problem with connection to DB2 data using ADF BC components. Everything looks fine till I run the page(JSF) to see the data of a db2 table. I created a read only view object. This view is registered in the AM and from AM the view is returning the rows without any problem. But when I am running the page which has the view as a table these errors are thrown. Please help me to fix this.
JBO-30003: The application pool (od.mft.views.MFTServiceLocal) failed to checkout an application module due to the following exception:
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-29000: Unexpected exception caught: oracle.jbo.DMLException, msg=JBO-26061: Error while opening JDBC connection.
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2002)
## Detail 0 ##
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-29000: Unexpected exception caught: oracle.jbo.DMLException, msg=JBO-26061: Error while opening JDBC connection.
at oracle.jbo.pool.ResourcePool.useResource(ResourcePool.java:336)
## Detail 0 ##
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.DMLException, msg=JBO-26061: Error while opening JDBC connection.
at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:545)
## Detail 0 ##
oracle.jbo.DMLException: JBO-26061: Error while opening JDBC connection.
at oracle.jbo.server.ConnectionPool.createConnection(ConnectionPool.java:220
## Detail 0 ##
java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(DriverManager.java:545)
Thanks
Gangs

Steve, the tester works good as expected and its retreiving the rows. As I said earlier the problem is with the JSF page when I ran the page on Embeded Oc4j of Jdev the page showing the above. The exception does not show on the console.
Please let me know if you need any more details.
thanks
Gangs

I am having problems with connecting to my router wireles...

I am having problems with connecting to my router wirelessly. How do I determine my access point's network key?

Follow this from a computer already connected: 1. Open setup page of router by typing http://192.168.1.1 in browser’s address bar, and typing password as "admin" and no user name. Use your password if you have changed it earlier. 2. Go to wireless tab. 3. Go to wireless security sub-tab. 4. If security mode is wpa or wpa2 note down pass phrase/shared key, if security mode is WEP note down wep key number 1. This will be your network key.

Problem with connecting and syncing (quicktime.qts)

Hi,
I have a problem with connecting and syncing my Iphone to itunes.
iphone alone on PC -> uploading files (fotos) is possible
itunes starts normaly, if iphone is not conected.
if i connect iphone after starting itunes, or if i start itunes after connecting iphone i get an itunes-error with message:
AppName: itunes.exe AppVer: 9.0.2.25 ModName: quicktime.qts
ModVer: 7.65.17.80 Offset: 00909a47
i test different things...
- used another USB-port
- used another PC
- used macbook of my wife instead PC
- deinstalled and new installed of itunes (older and newer versions) folow tutorials of apple
- use another USB-Cable...
I'm resigned, Please help me..
Tom

AppName: itunes.exe AppVer: 9.0.2.25 ModName: quicktime.qts
In this context, that can sometimes indicate trouble with a content file on the phone (or Touch).
Do you have any podcasts stored on the iPhone at the moment? If so, if you delete them from the phone, can you connect to iTunes without the error?

HT204053 I have a problem. I bought Pages and Numbers for my iMac and so far everything was OK. Suddenly i have a problem with connection to iCloud. Dokuments created on iMac in Pages or Numbers are not transfered to iCloud. Not uploaded in iCloud.

I have a problem.
I bought Pages and Numbers for my iMac and so far everything was OK.
Suddenly i have a problem with connection to iCloud.
Dokuments created on iMac in Pages or Numbers are not transfered to iCloud. Not uploaded to iCloud. There is a sign (small shape of iCloud), that they are waiting to be uploaded to iCloud.
I think the iCloud is OK.
i can see and manage documents in iCloud. i can create them on iPad and see them and delete them in iCloud.
But not on iMac.
i dont know what has happened and I am not abble to find the solution. It was OK till some days ago….

I have a similar problem! Everything stopped working after upgrading to Mac OS 10.8.4 through the App Store. Help!

Problem with connecting to free wifi after upgrading to Windows 8.1 from Windows 8

Hi
I had problems with connecting to free Wifi after upgrading my PC(Notebook) to Windows 8.1 from Windows 8. As I travel a lot within europe, I am used to being able to connect to Free Wifi(those that dont need a key or password to enter) but soon after downloading
Windows 8.1 I almost never was able to do this. I'd always get «LIMITED» even though the signal was strong.This was so fustrating,so much so that I reset my PC to clear it of Windows 8.1 and am now back to Windows 8.This is a shame because I was really liking
using Windows 8.1 and if not for this problem(which is a big one) I'd still be using it. If I download Windows 8.1 again from the Windows store what is the probability that I'll have the same problems?
Thanks Portozzygirl

More often than not when a device isn't working it is because the driver has become corrupted. Re-installing a fresh copy should help
http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isnt-working-properly?SignedIn=1
http://captaindbg.com/how-to-update-drivers-on-windows-7/ (works on win 8 too)
Wanikiya and Dyami--Team Zigzag

After I've upgraded my iPhone iOS to 5.0.1, I got problems with connectivity. If my iPhone lose network, then it gets frozzen and I cannot make calls. After restart the telephone still does not work.

After I've upgraded my iPhone iOS to 5.0.1, I got problems with connectivity. If my iPhone lose network, then it gets frozzen and I cannot make calls. After restart the telephone still does not work.

1. Download the iOS 5.0.1: http://www.tobias-hartmann.net/2011/11/download-ios-5-0-1-veroffentlicht-direkte -downloadlinks/
2. open itunes,Click in iTunes while holding down the Shift key (on Windows) or Alt key (Mac) to restore and firmware

How do I get connected to a server on my network via an IP address? When I try to open in a URL and login as a registered user with proper login it errors out saying there was a problem with connecting to the server?

I am new to Mac...How do I get connected to a server on my network via a hyper link IP address path? When I try to open in a URL and login as a registered user with proper login it errors out saying there was a problem with connecting to the server?

Some of the following is going to use some technical terms — this area is inherently somewhat technical.
If you don't understand some part of the following reply, please ask.
Is this your own OS X Server system on your own network, or is this some other server within some larger organization?
You're posting this in the OS X Server forum, which is a software package that allows OS X systems to provide web-based and many other services; to become servers.
If it's your OS X Server on your network, then the network and DNS configurations are suspect, or the server is somehow malfunctioning or misconfigured. This is unfortunately fairly common, as some folks do try to avoid setting up DNS services.
If it's a larger organization and somebody else is managing the server and the network, then you'll probably need to contact the IT folks for assistance; to learn the network setup and DNS requirements, and if there's a problem with the server itself.
The basic web URL "hyper link IP address path" — without using DNS — usually looks something the following, where you'll need to replace 10.20.30.40 with the IP address of your server:
http://10.20.30.40
UptimeJeff has posted a URL that specifies the AFP file system; an OS X file share. That's used if you're connecting to an Apple storage service somewhere on your network. You might alternatively need to specify smb://10.20.30.40 or such, if it's a Windows file server. (There can be additional requirements for connecting to Windows Server systems, too.)
If there's local IT staff available here, please contact them for assistance. If these are your own local systems and your own local OS X Server system, then some information on the server will be needed. (If you're on a NAT'd network, you'll also need to get DNS services configured and working on your local OS X Server system and your network — you'll not be able to skip this step and reference ISP DNS servers here — or things can and usually will get weird.)

Problem with Vikings Mobile number (Poland)

[Topic title updated by moderator to be more descriptive. Original topic title was: "Problem with Vikings Mobile number"]
Hello, I can't login Skype Qik for Windows Phone with Vikings Mobile country: Poland. Still getting msg wrong Phone number when try to login. On android i can login without any problems.

Hi, can you specify the first 5 digits of the phone number? For example +48 xxx
Добавляйте баллы, если моё сообщение вам помогло. Спасибо!
Возврат денег | Система обновления подписок | Заблокировали/взломали аккаунт? | Пропали контакты? | Не зайти в Skype/не добавляются контакты? | Не удалось загрузить базу данных?
Подписки | Цены

Experiencing problems with connecting my iPhone 6plus to my Hyundai sonata phone kit via Bluetooth, Experiencing problems with connecting my iPhone 6plus to my Hyundai sonata phone kit via Bluetooth

Experiencing problems with connecting my iPhone 6plus to my Hyundai sonata phone kit via Bluetooth, Experiencing problems with connecting my iPhone 6plus to my Hyundai sonata phone kit via Bluetooth

Hello NiiTeye,
I'm sorry to hear you are having these issues with your iPhone. If you are having issues connecting to your car stereo via Bluetooth, you may find the troubleshooting steps outlined in the following articles helpful:
Get help using your iPhone, iPad, or iPod touch with your car stereo - Apple Support
iOS: Troubleshooting Bluetooth connections - Apple Support
Sincerely,
- Brenden

Problems with connection to the Mountain Lion

Someone is having problems with connection on Mac Mountain Lion? I did a clean install and the connection is unstable.

Have you tried to reset your network settings ?
What I would do is delete the connection, and then retry the set up of that connection.
System Preferences>Network, select Wi-Fi on the left and then click on the 'minus' button

Urgent!!!! Problem with connection's number in ADF BC

Similar Messages

Maybe you are looking for