JDBC connection problem

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• 10.3 with custom UUP jdbc connection problem

  Hello
  
  I have create a UUP database custom and I am using a new JDBC data source called eipDataSource. Sometimes, when the SessionBean is going to connect to the database to retrieve the data of properties, I get the following error:
  
  java.sql.SQLException: connection has already been created in this context of tx for pool named eipDataSource. An attempt illegal to create another pool: portalDataSource
  
  It seems that the bean is trying to create a connection to the database of WLPS magazine rack, which I use NOT the UUP.
  
  Any help would be greatly appreciated.
  
  Thank you.
  
  The SessionBean is defined as follows:
  
  +@Session (ejbName = "EipPropertyManager") +.
  +@JndiName (distance = "ejb. EipPropertyManagerRemoteHome') +.
  +@FileGeneration (remoteClass = Constants.Bool.FALSE, remoteClassName = "com.bi.portal.eipUUP.EipPropertyManagerRemote", remoteHome = Constants.Bool.TRUE, Constants.Bool.FALSE = localClass, localHome = Constants.Bool.FALSE) +.
  +@ResourceRefs (value = {@ResourceRef (name = "jdbc/eipDataSource", type = "javax.sql.DataSource", auth = ResourceRef.Auth.CONTAINER, jndiName = "usr.profile.eipProfile")}) +.
  SerializableAttribute public class EipPropertyManager extends GenericSessionBean implements SessionBean, EipPropertyManagerRemote
  +{...} +
  
  The remote class is defined as:
  
  package com.bi.portal.eipUUP;
  import com.bea.p13n.property.EntityPropertyManager;
  
  EipPropertyManagerRemote/public interface extends EntityPropertyManager {}

  Hello
  Its been a long time, but I think that some access is always performed on the default EJB UUP (I think there was always an entry made in the table of the entity, even when you use custom UUP.
  So I think that you need to specify a new Transaction for your method call, or you need to change the Transaction settings to your data source (and also that it is enclosure on) to imitate the two-phase commit (or use XA)
  I remember hits something similar on the 8.1 but do not have access to what I did then.

  concerning
  Deepak

• How to enable detailed connection tracing ODI Studio? and how do I resolve a connection problem.

  Is it possible to get a detailed trace of connection attempts from the studio of ODI on my deposit work?

  I tried to enable tracing in changeant...\oracledi\client\odi\bin\ODI-logging-config.xml according to the instructions that I found here: http://haithanh8x.blogspot.com/2013/03/ODI-11g-agent-logging-tracing.html

  The studio.log file has been created, but it is empty.

  I use studio ODI and basically I want to troubleshoot why I can't connect to the repository. When I try the Test button, I get an error "Invalid repository connection", here is the error that is displayed under Details:

  oracle.odi.core.config.WorkRepositoryResourceFailureException: ODI-10182: Uncategorized exception for access to the repository.

  Could not make JDBC connection; nested exception is java.sql.SQLException: Exception occurred while getting connection: oracle.ucp.UniversalConnectionPoolException: cannot get data source connection: java.sql.SQLRecoverableException: IO error: the network adapter could not establish the connection

  at oracle.odi.core.repository.Repository.getWorkRepository(Repository.java:195)

  at oracle.odi.core.OdiInstance.createWorkRepository(OdiInstance.java:531)

  .........

  .....

  ..

  Other important details:

  1.-s' Please note that before I use the Test button under the repository login Panel, I'm able to choose my work deposit that was recovered in the receiving of work section using the magnifying glass.

  2 - I am able to connect to the database with SQLDeveloper using JDBC, in fact I can connect with exactly the same connection string that I use in ODI, also I have no problems connecting to the database using SQLPlus.

  3. - this repository database is on a cluster and as mentioned, I have no problems to connect to it with other tools. Don't know if being in a cluster makes a difference (I tried hostname, scan name and the names of vip to connect)

  4 - this database is running in another server, and I have had no problems connecting to the front. In fact, I restore to a different server no CARS and was able to use ODI. (maybe something in the new RAC server that does not allow the connection?)

  I would like to get a path to better understand what is happening while the Studio tried to connect to the repository. It seems to me it is able to read the name of the repository work so I don't understand why there are connection problems later.

  Question: is it the fact that I am able to read the repository name means JDBC work? (Please confirm)

  I'm running out of ideas on what to try, so your help is appreciated.

  Thank you!

  Answer the questions:

  1-to get a detailed trace

  One option is to use a thick connection instead of a thin. This requires the installation of customer Oranet and settings but allows you to trace the SQL in the side server. That will let you know what the problem is.

  2. to turn on tracing

  Under search support Oracle Oracle Data integrator, there is an information center that includes detailed instructions and examples (files) on how to configure tracing.

  3 - If the test button works and pulls the name of the repository work means that the connection works, unfortunately, is not sufficient because ODI does not use the connection string supplied to connect to the repository instead, it uses the language sql stored in the repository and uses SQL to connect, so location you will see two connections for the initial attraction of the repository data, and then the other link with the chain withdrew from the database. In this case, the problem was that the database of repository has been migrated to another server, the previous server that the connection was made with localhost, but it does not work on the current server, because it runs on CARS, so outside the ODI, I updated the SQL used to connect with the SCAN name instead , and I was able to connect. The SQL is illustrated in the trace obtained using a thick client.

• JDBC connection does not with ORA-12514

  Hi all

  I also have problems with the connection to the DB CARS because the listener does not recognize the name of the service. I read many messages from the forum itself here and elsewhere and I just can't understand it. Everything seems in order, so I'm a little confused as to why it does not work.

  Thus, some specifications: I actually use SAP as advanced application to connect to the DB.

  DB is RAC 11203, two nodes.

  OS: Linux RH6

  Headphones and remote headphones are a race to the top.

  JDBC connection string fails:

  JDBC:Oracle:Thin:@(Description=(Address=(Protocol=TCP)(Host=virtualhost1)(port=1527))(Address=(Protocol=TCP)(Host=virtualhost2)(port=1527)) (CONNECT_DATA = (SERVICE_NAME = MYSERVICENAME. «"" WORLD)))»»»

  I check that the service is available in the cluster:

  ORA. < dbname >. myServiceName.svc online on physicalhostname1

  When I check the status of the listener on node1 he mentions the MYSERVICENAME downstairs so it's here

  [oracle@physicalhost1 bin] $ lsnrctl serv < DBNAME >. WORLD

  LSNRCTL for Linux: Version 11.2.0.3.0 - Production on 2013-SEP-07 16:43:11

  Copyright (c) 1991, 2011, Oracle.  All rights reserved.

  Connection to (DESCRIPTION = (SDU = 32768) (ADDRESS = (= SAP COMMUNITY. (World) (Protocol = TCP (port = 1527))(Host=virtualhost1)) (LOAD_BALANCE = OFF)(Failover=on) (CONNECT_DATA = (GLOBAL_NAME = < DBNAME >. WORLD) (SERVICE_NAME = < DBNAME >. «"" WORLD)))»»»
  Summary of services...
  Service '< DBNAME >' has 1 instance (s).
  Instance ' < DBNAME > 001 ", State LOAN, has 1 operation for this service...
  Managers:
  "DEDICATED" set up: 0 denied: 0 status: ready
  LOCAL SERVER
  Service ' < DBNAME > 001 "has 2 occurrences.
  Instance ' < DBNAME > 001 ', status UNKNOWN, has 1 operation for this service...
  Managers:
  "DEDICATED" set up: 0 denied: 0
  LOCAL SERVER
  Instance ' < DBNAME > 001 ", State LOAN, has 1 operation for this service...
  Managers:
  "DEDICATED" set up: 0 denied: 0 status: ready
  LOCAL SERVER
  Service ' < DBNAME > 002 "a 2 occurrences.
  Instance ' < DBNAME > 001 ", State LOAN, has 1 operation for this service...
  Managers:
  "DEDICATED" set up: 0 denied: 0 status: ready
  LOCAL SERVER
  Instance ' < DBNAME > 002 ", status UNKNOWN, has 1 operation for this service...
  Managers:
  "DEDICATED" set up: 0 denied: 0
  LOCAL SERVER
  Service "MYSERVICENAME" has 1 instance (s).
  Instance ' < DBNAME > 001 ", State LOAN, has 1 operation for this service...
  Managers:
  "DEDICATED" set up: 0 denied: 0 status: ready
  LOCAL SERVER
  The command completed successfully

  When I check the node database in sqlplus

  SQL > show the service_name parameter

  VALUE OF TYPE NAME
  ------------------------------------ ----------- ------------------------------
  service name string < DBNAME > 002, < DBNAME > 001, < DBNAME >, myservicename

  That's where. The database is running.

  I am spent days on this and I am unable to understand. I tried to re - register the name of service to SIR with lowercase, uppercase. In fact, when I joined the service I used capital letters, do not know why crsstat it shows always lowercase. Also in sqlplus I see lowercase. I do know that if it's case sensitive at all, but shows the despair that I really tried everything. I think that the fact that I am using SAP is not serious as long as any application - what is uses the thin JDBC connection string.

  Help, please.

  Your JDBC connection string requires a service MYSERVICENAME. WORLD, it should be MYSERVICENAME.

• JDBC connection error

  I am trying to create a DSN in server v11 of ColdFusion Standard using Sybase jConnect 6.05 driver JDBC connection to Sybase SQL AnyWhere 12 Server (running on another server). ColdFusion was installed on a new server (Standard) 2012 Windows and uses IIS 8 to the web server.

  I did everything mentioned on this page (of course, the driver class and other details have been changed) ColdFusion MX: Configure the Sybase jConnect 5.5 driver

  When I try to check the connection in CF administrator, it throws the following error:

  Connection verification failed for data source: ars_jdbc

  java.sql.SQLException: the com.sybase.jdbc3.jdbc.SybDatabaseMetaData.getJDBCMajorVersion () method has not completed and should not be called.

  The root cause was that: java.sql.SQLException: the com.sybase.jdbc3.jdbc.SybDatabaseMetaData.getJDBCMajorVersion () method has not completed and should not be called.

  I know that all the connection parameters are correct because I was able to create a DSN on another instance of CF (CF 9) on the same basis that I am creating a DSN for CF 11. Please guide me in the right direction to solve the problem.

  Thank you.

  Milind

  Carl Von Stetten and Alexandre thanks for your help.

  There, someday I could correct the connection failure. I downloaded the new version of the (7.0.7) JDBC driver and the DSN was able to connect to the database.

• Follow incoming JDBC connections to the database server

  Hello
  
  We have a database of 10gr 2 on RHEL4. This database is mainly used by Oracle E-Business suite.
  External applications connect to the database using JDBC. Most of the time this configuration works very well. Sometimes, however, we get an error "no data to read from socket" at the end of the external applications. It seems to be a problem with the JDBC connections, but we could not even identify him. But I feel that the problem is NOT the end of the database. I just want to confirm that.
  
  To cut a long story short - is it possible to follow incoming JDBC connections on the database server? Of course, I can follow the actual sessions created for external applications. But is it possible that I can say that if the JDBC request reached the server database or not?
  
  
  Kind regards
  Ousseni

  Ousseni wrote:
  Thanks for the reply.

  Oracle RDBMS cannot differentiate between connection OPTION of any other flavor of the customer.

  Knew that :)

  listener registers EACH connection request, you get

  As the JDBC connection string is correct at the client end, I'll be able to find details of all applications for connection in the newspaper of the listener, even if some of them do not end up like connections to the database.

  PS: I do not belong to the sanctified tribu tribe of DBAs, so please excuse the obvious ignorance!

  Kind regards
  Ousseni

  Each connection request that gets the listener is registered; regardless of the success or failure.
  listener registers status = 0 for successful queries.
  listener registered status = (as 12514) for failed requests
  If/when the connection request goes wrong & can't seem to the listener, then the listener does nothing;
  Since he never received such a request

• CF10 MS SQL JDBC connection

  Hello

  I can't do with MS SQL 2008 Express Edition and CF10 JDBC connection. CF MS SQL Server driver works fine. I use this string to connect

  JDBC:SQLServer://127.0.0.1/myinstance:12345; databaseName = name of the database, but get the error this server is not available. I tried MS JDBC driver v3 and v4, but with the same result.

  May be using MS SQL Server driver is fine, but I had some problems with it on CF8 and CF9, as he said that this request was not exist. So, I had to use the JDBC driver. Maybe it's fixed in CF10. We will see soon, if I do not solve the above problem.

  Thank you

  Anton
  

  CF10 with it (that is to say by default + updated):

  On ColdFusion.

  Information System
  Server product ColdFusion
  ColdFusion version 10,282462
  Update level 02
  Tomcat Version 7.0.23.0
  Update level /C:/ColdFusion10/cfusion/lib/updates/chf10000002.jar
  Details of the JVM
  Java Version 1.6.0_29

  Pilot of JDBC MS SQL fails with:

  Connection verification failed for data source: NAME
  java.sql.SQLException: timed out trying to establish connection
  The root cause was that: java.sql.SQLException: timed out trying to establish connection

  CF10 change Java JVM to use:

  On ColdFusion.

  Information System
  Server product ColdFusion
  ColdFusion version 10,282462
  Update level 02
  Tomcat Version 7.0.23.0
  Update level /C:/ColdFusion10/cfusion/lib/updates/chf10000002.jar
  Details of the JVM
  Java Version 1.7.0_03

  Data Services & > Data Sources > MS SQL JDBC says:

  data successfully updated source (IE check OK).

  Beware of drive. Why use Java 7? I had that Java already installed and it was easy for me to sweep CF10 above and use it. Adobe CF does not support Java 7, but it may make more sense to use Java 6 (1.6.0_35?) tho also keep in mind CF Adobe do not officially support beyond 1.6.0_29.

  HTH, Carl.

• Taking JDBC connection configuration supported the RAC in Oracle SQL Developer?

  How can one Oracle SQL Developer be configured to successfully connect to a [Oracle RAC | http://en.wikipedia.org/wiki/Oracle_RAC] environment, that is, not only the installation program always to connect to one of the individual nodes?
  
  [http://programmersjournal.blogspot.com/2008/08/jdbc-connection-string-for-oracle-rac.html] is an example of a classic and taking version supported the equivalent CARS of a JDBC connection string. I've used a CAR of the same format connection string from within Java applications custom without problem. I thought that the same thing should be configurable in Oracle SQL Developer, by setting the 'Connection Type' drop-down menu on "Advanced", then enter the connection string JDBC RAC-aware as "Custom URL JDBC". However, after the test connection, the following error message is displayed at the bottom of the dialog box:
  
  Status: Failure-Test failed: IO exception: NL Exception has been generated
  
  There is no additional information shown on the display 'Page Logging'. With the help of Oracle SQL Developer 1.5.5.
  
  Thank you!

  You could always give the current 2.1 ai2 test... continuous development may have fixed the issues in this area...

  Hope that helps,
  K.

• AppStore connection problem!

  Hello

  I'm running a 21.5 "iMac with OS X El Captan 10.11.5. My problem is that I am not able to connect to iCloud and the App Store on my Mac.

  The error I get is "there was an error connecting to server Apple ID"

  The same username and password works perfectly well on the site of iCloud, my app store on the iPhone and the iPad, but not on Mac.

  What is the way my iMac communicates via the internet? We have a firewall. And oh, the software update for El Capitan is downloading as I type; He didn't even ask for IDs, just started downloading automatically. The same thing happened yesterday with the updates listed on the tab Update on the app store - they have been is downloaded yesterday without asking my login details but it was a rare event; connection problems I described above took place during the last month or so.

  How can I fix?

  Thank you!!

  Try disconnecting all the services using your Apple ID on your iMac, iTunes, FaceTime, iMessage and try to sing.

  If you cannot connect to the iTunes Store - Apple Support

• Connection problems can not connect I forgot my password I did ' get the confirmation email.

  Cannot connect connection problems I forgot my password I have request a Reset password but I did ' t get the confirmation email.

  Go through the logon process. When you enter your name / password
  should be a link I forgot the password. Site more to have that.

• Why do I get "Connection problem" on my laptop, when I try to access my e-mail account Yahoo with the new version of Firefox?

  Since I updated firefox to 29.0.1 on my desktop, I can't access my account at Yahoo.com from my ASUS laptop. "Connection problem" appears when he tries to retrieve new messages. I received mail on the ASUS 12/03/13, but from now on I get this message and no new mail arrives at the ASUS.

  Some problems occurs when your Internet security program was set to trust to the
  a previous version of Firefox, but no longer recognizes your updated as version
  level of confidence. Now how do I solve the problem: to allow Firefox to connect to the Internet
  Once again:

  • Make sure your Internet security software is up-to-date (for example, you are using the latest version)
  • Delete Firefox to list your program of trusted or recognized programs, then add it again. For detailed instructions, see Configure the firewall so that Firefox can access the Internet.

• Strange internet connectivity problem

  Hello!

  I'm having a connectivity problem I have never met before. I use a wireless router from Apple with internet cable.

  Yesterday, my computer would be is no longer in contact with my router wi - fi. I get a message that the network could not be attached (I ran the Diagnostics wireless, but it's a whole lot of sense to me empty files). However, I also have a Roku, and which IS connected to the WiFi without problem. I completely stopped and restarted the computer, no joy. Reset the modem and the router, no joy. Still works with Roku, not with the computer. But the weird part is, I have Optimum Online, which allows subscribers to log-in to its hotspots, and it worked! I am connected Optimum wi - fi network on my computer right now.

  So I don't know where is the problem! It is not the router, because this is related work with Roku and is not the computer, because it is connected and working with the Optimum hotspot. What gives?

  Try this!

  Go to the Apple menu > System Preferences > network

  Select a Wi - Fi connection in the sidebar and then click on the button "Advanced...". "in the lower right corner of the screen

  In the list of preferred networks, delete the name of your Wi - Fi network

  Click on the "OK" button to save that change and then 'apply' in the network preferences window.

  Now, go to the Applications folder > utilities > Keychain Access

  Make sure that "Login" keychain is selected and "All items" in the category is selected in the sidebar

  Use the search field to find items that Keychain with the name of your Wi - Fi network and remove

  Quit Keychain Access

  Now try and access your Wi - Fi network

• Icloud connection problems

  Hi - I've changed my Apple ID a year ago.

  For these last days, I get messages saying: my Mac cannot connect with icloud and gives the e-mail address of old and obsolete, that I stopped using it a year ago. I ' ved checked my details with the system Apple ID. Everything is up-to-date. Checked the system does not recognize the old e-mail address or the password tied to it.  How to stop the message saying that there is a connection problem?  Thank you very much

  Can you go into System Preferences/iCloud and log out of the old ID? Then log in with the ID of the new?

• connection problems with the version 6.18.0.106

  Hello

  I have Windows XP and I have always used an earlier version of Skype, but now the old version is retired and I can't use it. So I download the new version 6.18.0.106, but this one has a connection problems. Every 4 seconds, I am offline and then online again for 4 seconds. My connection is OK and my provider does not block Skype calls. Is there anyone who knows how to fix?

  Try to uninstall the latest version and install the older version of Skype 6.14.0.104:

  http://download.Skype.com/MSI/SkypeSetup_6.14.0.104.msi

• Connection problems: Win7, Skype 6.14

  Hello

  I had connection problems since just after I did a windows update last night. (no idea if it's just a coincidence?)

  I read through several other posts here, tried reinstalling Skype several times (also re-installed an older version), checked the compatibility mode and still no joy. Oh, I restarted a few times too.

  I'm trying to connect using my Skype username and password (I don't have an account of ms) but the screen is just stuck there, it says signing in and the whirly thing (term techy lol) is just Dervishes round and round.

  I luuuurv my Skype, absolutely essential for me because I work from home, so I hope someone can help. PLEEEEASE :-)

  Thank you

  Try to uninstall the currently installed version and install the older version of Skype 6.9.0.106 using this msi installer:

  http://download.Skype.com/MSI/SkypeSetup_6.9.0.106.msi