Implement listener and tns

Hai all,
How do implement listener in the new oracle home after upgrading the EBS DB to 11gr2.
DB in the new server now

user12046873 wrote:
Hai all,
How do implement listener in the new oracle home after upgrading the EBS DB to 11gr2.
DB in the new server nowCopy the listener.ora file from the old ORACLE_HOME to the new ORACLE_HOME and edit the path. Or, you could simply run netca from the new ORACLE_HOME.
Interoperability Notes Oracle EBS 11i with Oracle Database 11gR2 (11.2.0) [ID 881505.1] -- Start the new database listener (conditional)
Interoperability Notes EBS 12.0 and 12.1 with Database 11gR2 [ID 1058763.1] -- Start the new database listener (conditional)
Thanks,
Hussein

Similar Messages

  • Listener (and database instance) does not starts up automatically: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

    Hi at all.... I'm a newbie with database oracle.,
    I have the follow problem:
    I installed Oracle Database 11g R2 XE on my guest operating system CentOS 6.5.
    I have changed  the hostname in my SO CentOS (where is installed oracle 11g R2 XE) after installation was completed successfully.
    -) Before and during installation the hostname was localhost.
    -) After installation I changed the hostname in VMCentOS
    From the moment I changed the hostname, nothing starts up automatically. In particular, the listener and the database instance does not starts up automatically.
    When I starts up the listener manually and I try to connect to database instance with SQLPLUS i get this error:
    ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
    I think that the problem is due to the changed hostname because I, for testing and debugging purpose, re-installed a new OS CentOS virtual machine, re-installed oracle database 11g and  I have not got that problem. The database instance and the listener starts up automatically!
    Can any one tell me if maybe the problem is related to the hostname changed? ... and Why?
    P.S.: After changed the hostname I have also modified the listener.ora and the tnsnames.ora by modifying the HOST with the correct hostname.

    -) Output of command chkconfig (there isn't any line oracle-xe 0:off   1:off  2:on  3:on  4:on  5:on  6:off):
    [oracle@VMCentOS /]$ chkconfig
    NetworkManager     0:off    1:off    2:on    3:on    4:on    5:on    6:off
    abrt-ccpp          0:off    1:off    2:off    3:on    4:off    5:on    6:off
    abrtd              0:off    1:off    2:off    3:on    4:off    5:on    6:off
    acpid              0:off    1:off    2:on    3:on    4:on    5:on    6:off
    atd                0:off    1:off    2:off    3:on    4:on    5:on    6:off
    auditd             0:off    1:off    2:on    3:on    4:on    5:on    6:off
    blk-availability    0:off    1:on    2:on    3:on    4:on    5:on    6:off
    bluetooth          0:off    1:off    2:off    3:on    4:on    5:on    6:off
    cpuspeed           0:off    1:on    2:on    3:on    4:on    5:on    6:off
    crond              0:off    1:off    2:on    3:on    4:on    5:on    6:off
    cups               0:off    1:off    2:on    3:on    4:on    5:on    6:off
    dnsmasq            0:off    1:off    2:off    3:off    4:off    5:off    6:off
    firstboot          0:off    1:off    2:off    3:on    4:off    5:on    6:off
    haldaemon          0:off    1:off    2:off    3:on    4:on    5:on    6:off
    htcacheclean       0:off    1:off    2:off    3:off    4:off    5:off    6:off
    httpd              0:off    1:off    2:off    3:off    4:off    5:off    6:off
    ip6tables          0:off    1:off    2:on    3:on    4:on    5:on    6:off
    iptables           0:off    1:off    2:on    3:on    4:on    5:on    6:off
    irqbalance         0:off    1:off    2:off    3:on    4:on    5:on    6:off
    jexec              0:off    1:on    2:on    3:on    4:on    5:on    6:off
    kdump              0:off    1:off    2:off    3:on    4:on    5:on    6:off
    lvm2-monitor       0:off    1:on    2:on    3:on    4:on    5:on    6:off
    mdmonitor          0:off    1:off    2:on    3:on    4:on    5:on    6:off
    messagebus         0:off    1:off    2:on    3:on    4:on    5:on    6:off
    netconsole         0:off    1:off    2:off    3:off    4:off    5:off    6:off
    netfs              0:off    1:off    2:off    3:on    4:on    5:on    6:off
    network            0:off    1:off    2:on    3:on    4:on    5:on    6:off
    ntpd               0:off    1:off    2:off    3:off    4:off    5:off    6:off
    ntpdate            0:off    1:off    2:off    3:off    4:off    5:off    6:off
    portreserve        0:off    1:off    2:on    3:on    4:on    5:on    6:off
    postfix            0:off    1:off    2:on    3:on    4:on    5:on    6:off
    psacct             0:off    1:off    2:off    3:off    4:off    5:off    6:off
    quota_nld          0:off    1:off    2:off    3:off    4:off    5:off    6:off
    rdisc              0:off    1:off    2:off    3:off    4:off    5:off    6:off
    restorecond        0:off    1:off    2:off    3:off    4:off    5:off    6:off
    rngd               0:off    1:off    2:off    3:off    4:off    5:off    6:off
    rsyslog            0:off    1:off    2:on    3:on    4:on    5:on    6:off
    saslauthd          0:off    1:off    2:off    3:off    4:off    5:off    6:off
    smartd             0:off    1:off    2:off    3:off    4:off    5:off    6:off
    snmpd              0:off    1:off    2:off    3:off    4:off    5:off    6:off
    snmptrapd          0:off    1:off    2:off    3:off    4:off    5:off    6:off
    spice-vdagentd     0:off    1:off    2:off    3:off    4:off    5:on    6:off
    sshd               0:off    1:off    2:on    3:on    4:on    5:on    6:off
    sysstat            0:off    1:on    2:on    3:on    4:on    5:on    6:off
    udev-post          0:off    1:on    2:on    3:on    4:on    5:on    6:off
    vmware-tools       0:off    1:off    2:on    3:on    4:on    5:on    6:off
    vmware-tools-thinprint    0:off    1:off    2:on    3:on    4:on    5:on    6:off
    wdaemon            0:off    1:off    2:off    3:off    4:off    5:off    6:off
    winbind            0:off    1:off    2:off    3:off    4:off    5:off    6:off
    wpa_supplicant     0:off    1:off    2:off    3:off    4:off    5:off    6:off
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  • I am facing problem when configuring listener.ora and tnsnamess.ora in listener side it is showing The listener supports no services The command completed successfully  and in when i cross check with listener from tns it is showing the error

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        (DESCRIPTION =
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    Biswaranjan wrote:
    i have two database one is kull and another is kk
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    read: http://edstevensdba.wordpress.com/2011/02/09/sqlnet_overview/ Help! I can’t connect to my database 
    read: http://edstevensdba.wordpress.com/2011/02/16/sqlnet_client_cfg/ Help! I can’t connect to my database (part duex)
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    Alias                     lsn
    Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
    Start Date                05-JUL-2013 19:08:06
    Uptime                    0 days 0 hr. 0 min. 0 sec
    Trace Level               off
    Security                  ON: Local OS Authentication
    SNMP                      OFF
    Listener Parameter File   /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
    Listener Log File         /u01/app/oracle/product/11.2.0/db_1/log/diag/tnslsnr/server1/lsn/alert/log.xml
    Listening Endpoints Summary...
      (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1575)))
      (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=server1)(PORT=1575)))
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    OK (0 msec)
    but when i am cross check sqlplus system/manager@ to_lsn
    it is giving the following error
    ORA-12514: TNS:listener does not currently know of service requested in connect
    descriptor

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  • Communication Problem between Listener and OEM

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    14-JUN-2011 17:28:39 * <unknown connect data> * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54171)) * establish * <unknown sid> * 12525
    TNS-12525: TNS:listener has not received client's request in time allowed
    TNS-12535: TNS:operation timed out
      TNS-12606: TNS: Application timeout occurred
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    14-JUN-2011 17:28:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54158)) * establish * inara.snowdrop.com * 0
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    14-JUN-2011 17:28:59 * service_update * inara * 0
    14-JUN-2011 17:28:59 * service_update * inara * 0Could anybody give me a pointer to troubleshoot this?
    regards,
    Val

    What I did before I did tnsping and status on lsnrctl:
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    2. start database from sqlplus using startup command
    3. Open up browser, it me brought to OEM database control page.
    4. Start listener ORACLE_LISTENER that associates with OEM from OEM database control page.
    5. Brought me to NET login page, enter the login page, enable the listener.
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    TNS-12541: TNS:no listener
    TNS-12560: TNS:protocol adapter error
      TNS-00511: No listener
       Linux Error: 2: No such file or directory
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    STATUS of the LISTENER
    Alias                     ORACLE_LISTENER
    Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
    Start Date                14-JUN-2011 21:38:24
    Uptime                    0 days 0 hr. 1 min. 4 sec
    Trace Level               off
    Security                  ON: Local OS Authentication
    SNMP                      OFF
    Listener Parameter File   /usr/local/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
    Listener Log File         /usr/local/oracle/diag/tnslsnr/firefly/oracle_listener/alert/log.xml
    Listening Endpoints Summary...
      (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=firefly.snowdrop.com)(PORT=1521)))
    Services Summary...
    Service "inara.snowdrop.com" has 1 instance(s).
      Instance "inara", status READY, has 1 handler(s) for this service...
    Service "inaraXDB.snowdrop.com" has 1 instance(s).
      Instance "inara", status READY, has 1 handler(s) for this service...
    The command completed successfully7. Until I hit the Database tab on OEM database control making the listener stalled in a weird state:
    LSNRCTL> status ORACLE_LISTENER
    Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=firefly.snowdrop.com)(PORT=1521)))
    ^C
    [oracle@firefly]$ tnsping firefly
    TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 14-JUN-2011 21:44:39
    Copyright (c) 1997, 2009, Oracle.  All rights reserved.
    Used parameter files:
    /usr/local/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.oraBoth status ORACLE_LISTENER and tnsping host had to be aborted by ^C.
    8. Meanwhile OEM gave up waiting for listener and instance saying:
    Enterprise Manager is not able to connect to the database instance. The state of the components are listed below.displaying an empty database instance status, unavailable listener, and unavailable agent connection to instance.
    the following is the image of OEM database control:
    and oracle_listener.log showing at this point:
    14-JUN-2011 22:34:33 * <unknown connect data> * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54942)) * establish * <unknown sid> * 12525
    TNS-12525: TNS:listener has not received client's request in time allowed
    TNS-12535: TNS:operation timed out
      TNS-12606: TNS: Application timeout occurred
    14-JUN-2011 22:34:33 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54935)) * establish * inara.snowdrop.com * 0
    14-JUN-2011 22:34:33 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54932)) * establish * inara.snowdrop.com * 0
    14-JUN-2011 22:34:33 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54931)) * establish * inara.snowdrop.com * 0
    14-JUN-2011 22:34:33 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54926)) * establish * inara.snowdrop.com * 0
    14-JUN-2011 22:34:33 * service_update * inara * 0
    Tue Jun 14 22:34:53 2011
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    14-JUN-2011 22:35:13 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54943)) * establish * inara.snowdrop.com * 0
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    14-JUN-2011 22:35:33 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54945)) * establish * inara.snowdrop.com * 0
    14-JUN-2011 22:35:33 * service_update * inara * 0
    Tue Jun 14 22:35:53 2011
    14-JUN-2011 22:35:53 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54949)) * establish * inara.snowdrop.com * 0
    Tue Jun 14 22:36:13 2011
    14-JUN-2011 22:36:13 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54953)) * establish * inara.snowdrop.com * 0
    14-JUN-2011 22:36:13 * service_update * inara * 0Any ideas?
    Edited by: Valerie Debonair on Jun 14, 2011 8:38 AM add log

  • OEM and TNS-01169

    I'm trying to connect to a 10gR2 database (via OEM) that has a password protected listener. After configuring/starting dbconsole, OEM shows that the database instance is up, however I'm getting TNS-01169 "Listener has not recognized the password". I am able to use LSNRCTL and successfully pass the password to stop/start/check status of listener. Is there a way for dbconsole to pass the listener password upon start?
    Edited by: bjp112 on Feb 16, 2010 9:33 AM

    [oracle@localhost ~]$ oerr tns 1189
    01189, 00000, "The listener could not authenticate the user"
    // *Cause: The user attempted to issue a privileged administrative command, but
    // could not be successfully authenticated by the listener using the local OS
    // authentication mechanism. This may occur due to one of the following
    // reasons:
    // 1. The user is running a version of LSNRCTL that is lower than the version
    //    of the listener.
    // 2. The user is attempting to administer the listener from a remote node.
    // 3. The listener could not obtain the system resources needed to perform the
    //    authentication.
    // 4. The local network connection between the listener and LSNRCTL was
    //    terminated unexpectedly during authentication message exchange, such as
    //    if LSNRCTL program was suddenly aborted.
    // 5. The communication between the listener and LSNRCTL is being intercepted
    //    by a malicious user.
    // 6. The software that the user is running is not following the authentication
    //    protocol, indicating a malicious user.
    // *Action: Make sure that administrative commands are issued using the LSNRCTL
    // tool that is of a version equal or greater than the version of the listener,
    // and that the tool and the listener are running on the same node. You can
    // issue the VERSION command to find out the version of the listener.
    // If a malicious user is suspected, use the information provided in
    // the listener log file to determine the source and nature of the requests.
    // Enable listener tracing for more information. If the error persists,
    // contact Oracle Support Services.

  • Oracle Workflow Manager, Agent Listener, and Java Mailer problem

    Hi,
    I am not sure this topic to this forum, since this might be installation issue.
    But I am hitting a big wall.
    I had Windows 2000 SP4.
    I have already installed Oracle Database 10gR1, Oracle Developer 10gR2, and Oracle Workflow 2.6.3 Standalone previously.
    Including :
    - Oracle Workflow Server 2.6.3
    - Oracle Workflow Builder 2.6.3.5
    - Apache HTTP Server 9.0.4
    - Workflow Middle Tier
    Anything seems to right, including the Notification Mailer and the Business Event.
    And I had also made backup of them surely.
    Now,
    I'd like to change into Oracle Database 10gR2 because :
    1. Some errors I found when I tried to call a Report from Oracle Form.
    Unable to connect to Report Server ...
    I thought Oracle Database 10gR1 is not suitable for Oracle Developer 10gR2.
    2. And in the OWF 2.6.3 Workflow Home Page, there was no Logout button (which I found in OWF 2.6.4)
    I removed my previous installation including Oracle Workflow.
    After strugglineg in the installation of Oracle Database 10gR2, now I am facing another problem with Oracle Workflow.
    I succesfully installed Oracle Workflow 2.6.4 Server and Oracle Workflow Manager (standalone version),
    and the Oracle Workflow Middle Tier.
    After I launch Oracle Workflow Configuration Assisstant, everthing seems to be normal.
    I succed to open the Oracle Workflow Home Page (and found the Logout button there)
    Next, I tried to navigate to the Oracle Workflow Manager.
    1. I start the OC4J_Workflow_Management_Container --> initialized
    2. OC4J_Workflow_Component_Container
    The following error line appeared in the OC4J command prompt
    06/05/26 10:31:40 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.Logger.Logger(String,
    int) : Logging to System.out until necessary parameters are retrieved for Logger
    to be properly started.
    06/05/26 10:31:40 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.SvcComponentContainer.
    initializeStateMachine() : BEGIN [default implementation]
    06/05/26 10:31:40 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.SvcComponentContainer.
    getNewWorkflowContext() : BEGIN
    06/05/26 10:31:45 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.SvcComponentContainer.
    loadGlobalParameters() : BEGIN
    06/05/26 10:31:48 oracle.apps.fnd.wf.common.ContextFactoryException: Unable to g
    et connection from data source because the following Exception occurred -> java.
    sql.SQLException: ORA-28000: the account is locked
    06/05/26 10:33:57 Oracle Application Server Containers for J2EE 10g (9.0.4.1.0)
    initialized
    3. finally it initialized
    Next I tried to go to Oracle Workflow Manager from related link of Enterprise Manager
    It is said that the OWF_MGR is locked
    (I surprised since I had UNLOCKED the OWF_MGR after the installation and succeed to login at the Workflow Home Page)
    And the following error line appeared in the commaned prompt after that
    06/05/26 10:35:03 OrionCMTConnection not closed, check your code!
    06/05/26 10:35:03 Logical connection not closed, check your code!
    06/05/26 10:35:03 (Use -Djdbc.connection.debug=true to find out where the leaked
    connection was created)
    4. I re-UNLOCK the OWF_MGR and login to Oracle Workflow Manager
    I noticed that the Agent Listener and Notification Service is Unavailable
    (In OWF 2.6.3, The Agent Listener was started and Notification Service was waiting to be configured)
    I tried to start one of the Agent Listener, but the following error appeared
    ERROR: The Service Component Container is not running
    Well, I had the same problem when installing the OWF 2.6.3
    I tried to uninstall (remove) and re-install it like I had done before in OWF 2.6.3
    (based on someone's post in Oracle's forum)
    But this time, the re-installation won't fix this problem. (It was succeed in the OWF 2.6.3)
    Everytime I start the OC4J, using wfmgrstart.bat and wfsvcstart.bat
    the OWF_MGR is re-LOCKED(TIME) automatically.
    And the servlet (WFALSNRSVC and WFMLRSVC) are not running.
    I am worry, since I cannot use the Notification Mailer if this problem had not fixed yet.
    (In OWF 2.6.3, the mailer was not available until those servlet is Started)
    Sorry for the long post.
    Any help would be grateful.
    Many thanks,
    Buntoro

    Hi,
    Finally, I have found the solution.
    Step :
    1. Start all of the Oracle Service, except for the OC4J
    If you have already started OC4J, then stop them
    Unlocked the <wf_manager_user>
    2. Search in your Oracle Home : data-sources.xml
    There should be two files,
    one is in the ...\OC4J_Workflow_Component_Container\application-deployments\WFALSNRSVCApp
    the other is in ...\OC4J_Workflow_Component_Container\application-deployments\WFMLRSVCApp
    3. Make sure, you create back up of them.
    4. Replace the following line
    password="-&gt;pwForOwfMgr"
    with
    password="<your_wf_manager_password>",
    should be look like this
    password="a"
    5. Now start the OC4J using wfmgrstart.bat and wfsvcstart.bat
    6. Next, login to the Oracle Workflow Manager
    This worked for me.
    Hope this will help someone who has the same problem.
    Buntoro

  • How configure correctly Listener and TNSNAMES

    Hi to All,
    This is my scenario.
    Actually I have 2 machine under Linux, the SERVER01 and SERVER02.
    1) On both is installed Oracle DB Version 9.2.0.4.0
    2) On SERVER01 is installed Apache and PHP
    3) On SERVER01 run an application PHP that use a DB located on the same server.
    This is the LISTENER:
    SID_LIST_LISTENER =
      (SID_LIST =
        (SID_DESC =
          (SID_NAME = orcl)
          (ORACLE_HOME = /home/oracle/OraHome1)
    LISTENER =
      (DESCRIPTION_LIST =
        (DESCRIPTION =
          (ADDRESS_LIST =
            (ADDRESS = (PROTOCOL = TCP)(HOST = server01.lan)(PORT = 1521))
          )and the TNSNAMES is
    orcl =
      (DESCRIPTION =
        (ADDRESS_LIST =
          (ADDRESS = (PROTOCOL = TCP)(HOST = server01.lan)(PORT = 1521))
        (CONNECT_DATA =
          (SID = orcl)
    )Now I need configure Listener and TNSNAMES in order to use with my Application on SERVER01 another DB (for example SID = MYDB2 and alias = MYDB2) located on SERVER02 (IP 192.168.99.98).
    I have tried with this Listener and this TNSNAMES:
    SID_LIST_LISTENER =
      (SID_LIST =
        (SID_DESC =
          (SID_NAME = orcl)
          (ORACLE_HOME = /home/oracle/OraHome1)
        (SID_DESC =
          (SID_NAME = MYDB2)
          (ORACLE_HOME = /home/oracle/OraHome1)
    LISTENER =
      (DESCRIPTION_LIST =
        (DESCRIPTION =
          (ADDRESS_LIST =
            (ADDRESS = (PROTOCOL = TCP)(HOST = web.server01.lan)(PORT = 1521))
            (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.99.98)(PORT = 1521))
      )But when I restart the listener this error is returned:
    TNS-12545: Connect failed because target host or object does not exist
    TNS-12560: TNS:protocol adapter error
    TNS-00515: Connect failed because target host or object does not exist
    Can someone help me to configure correctly the listener and resolve my problem ?
    Thank You and best regards.
    Gaetano

    (ADDRESS = (PROTOCOL = TCP)(HOST = server01.lan)(PORT = 1521))
    (ADDRESS = (PROTOCOL = TCP)(HOST = server01.lan)(PORT = 1521))server01.lan doesn't look like a valid hostname to me. Were you able to ping to this hostname?

  • Listener problems: TNS-12500, TNS-12560, TNS-00530

    Dear All,
    On a laptop (name: aspire3000, 1G RAM, 2GHz, Windows XP) I have installed Oracle 9i release 2 database (name=HOMEDB, sid=SIDHOMEDB). I "played" for a while trying to configure Oracle Shared Server but I think I've ruined the listener.
    I execute the following steps:
    1. start the PC
    2. start the listener and database services in Control Panel (because they are set on manual)
    3. in order to test the listener is functioning properly I execute:
    lsnrctl> stop
    lsnrctl> start
    the listener starts, everything is ok
    4. using sqlplus connected as sysadmin
    4.1. sql> shutdown
    it shuts down the database
    4.2. sql> startup
    Now, I receive:
    ORA-12500: TNS: listener failed to start a dedicated server process
    I check the sqlnet.log file:
    Fatal NI connect error 12638, connecting to:
    (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
    VERSION INFORMATION:
         TNS for 32-bit Windows: Version 9.2.0.1.0 - Production
         Oracle Bequeath NT Protocol Adapter for 32-bit Windows: Version 9.2.0.1.0 - Production
    Time: 21-FEB-2006 16:24:07
    Tracing not turned on.
    Tns error struct:
    nr err code: 0
    ns main err code: 12638
    TNS-12638: Credential retrieval failed
    ns secondary err code: 0
    nt main err code: 0
    nt secondary err code: 0
    nt OS err code: 0
    In the listener.log I see:
    21-FEB-2006 16:38:41 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=HOMEDB)(CID=(PROGRAM=C:\oracle\ora90\bin\sqlplusw.exe)(HOST=ASPIRE3000)(USER=dsandu))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.14.101.51)(PORT=1605)) * establish * HOMEDB * 12500
    TNS-12500: TNS:listener failed to start a dedicated server process
    TNS-12560: TNS:protocol adapter error
    TNS-00530: Protocol adapter error
    32-bit Windows Error: 2: No such file or directory
    My listener.ora looks like this:
    LISTENER =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = aspire3000)(PORT = 1521))
    SID_LIST_LISTENER =
    (SID_LIST =
    (SID_DESC =
    (SID_NAME = PLSExtProc)
    (ORACLE_HOME = c:\oracle\ora90)
    (PROGRAM = extproc)
    (SID_DESC =
    (GLOBAL_DBNAME = HOMEDB)
    (ORACLE_HOME = c:\oracle\ora90)
    (SID_NAME = HOMEDB)
    TRACE_LEVEL_LISTENER = ADMIN
    What's wrong?
    If I shut down the PC, restart the PC, restart Oracle services (listener and db) I can connect using sqlplus. If I shutdown down the database it won't restart.
    Thank you very much for the help!
    Daniela

    hi,
    take another look at your listener.ora file, esp this line:
    (ADDRESS = (PROTOCOL = TCP)(HOST = HOST = aspire3000)(PORT = 1521))
    ... perhaps a typo.
    here is my file:
    # LISTENER.ORA Network Configuration File: C:\oracle\ora92\network\admin\listener.ora
    # Generated by Oracle configuration tools.
    LISTENER =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = ORADELL)(PORT = 1521))
    SID_LIST_LISTENER =
    (SID_LIST =
    (SID_DESC =
    (SID_NAME = PLSExtProc)
    (ORACLE_HOME = C:\oracle\ora92)
    (PROGRAM = extproc)
    (SID_DESC =
    (GLOBAL_DBNAME = ora920)
    (ORACLE_HOME = C:\oracle\ora92)
    (SID_NAME = ora920)
    Dear All,
    On a laptop (name: aspire3000, 1G RAM, 2GHz, Windows
    XP) I have installed Oracle 9i release 2 database
    (name=HOMEDB, sid=SIDHOMEDB). I "played" for a while
    trying to configure Oracle Shared Server but I think
    I've ruined the listener.
    I execute the following steps:
    1. start the PC
    2. start the listener and database services in
    Control Panel (because they are set on manual)
    3. in order to test the listener is functioning
    properly I execute:
    lsnrctl> stop
    lsnrctl> start
    the listener starts, everything is ok
    4. using sqlplus connected as sysadmin
    4.1. sql> shutdown
    it shuts down the database
    4.2. sql> startup
    Now, I receive:
    ORA-12500: TNS: listener failed to start a dedicated
    server process
    I check the sqlnet.log file:
    Fatal NI connect error 12638, connecting to:
    (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
    VERSION INFORMATION:
    TNS for 32-bit Windows: Version 9.2.0.1.0 -
    - Production
    Oracle Bequeath NT Protocol Adapter for 32-bit
    t Windows: Version 9.2.0.1.0 - Production
    Time: 21-FEB-2006 16:24:07
    Tracing not turned on.
    Tns error struct:
    nr err code: 0
    ns main err code: 12638
    TNS-12638: Credential retrieval failed
    ns secondary err code: 0
    nt main err code: 0
    nt secondary err code: 0
    nt OS err code: 0
    In the listener.log I see:
    21-FEB-2006 16:38:41 *
    (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=HOMEDB)(
    CID=(PROGRAM=C:\oracle\ora90\bin\sqlplusw.exe)(HOST=AS
    PIRE3000)(USER=dsandu))) *
    (ADDRESS=(PROTOCOL=tcp)(HOST=10.14.101.51)(PORT=1605))
    * establish * HOMEDB * 12500
    TNS-12500: TNS:listener failed to start a dedicated
    server process
    TNS-12560: TNS:protocol adapter error
    TNS-00530: Protocol adapter error
    32-bit Windows Error: 2: No such file or
    or directory
    My listener.ora looks like this:
    LISTENER =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =
    HOST = aspire3000)(PORT = 1521))
    SID_LIST_LISTENER =
    (SID_LIST =
    (SID_DESC =
    (SID_NAME = PLSExtProc)
    (ORACLE_HOME = c:\oracle\ora90)
    (PROGRAM = extproc)
    (SID_DESC =
    (GLOBAL_DBNAME = HOMEDB)
    (ORACLE_HOME = c:\oracle\ora90)
    (SID_NAME = HOMEDB)
    TRACE_LEVEL_LISTENER = ADMIN
    What's wrong?
    If I shut down the PC, restart the PC, restart Oracle
    services (listener and db) I can connect using
    sqlplus. If I shutdown down the database it won't
    restart.
    Thank you very much for the help!
    Daniela

  • Setting the listener and tnsnames.ora

    Hi,
    I have two node cluster database 10.2.0.4 on Linux. Someone messed up with the tnsnames file and also the local,remote listener setting are gone during the switchover.
    Now I just want to replace the new tns entries,listener entries, set the local/remote listener and then register the local/remote listener. During these changes it will not affect the applications, but just want to know is there any specific steps which I have to keep in mind.
    Thank you.
    Edited by: 936264 on May 23, 2012 8:52 AM

    Hi
    Did you not back them up? :-)
    The answer to your question is yes. Basically, you need your listener referenced in the listener.ora for each node, then you need to reference those listeners in your tnsnames.ora - one for your local listener and another for your remote listener. A good starting point will be what you've got in your LOCAL_LISTENER and REMOTE_LISTENER parameter - that will show the names of the entries you need to create in the tnsnames.ora. I have all entries in the listener.ora and tnsnames.ora on both nodes just for simplicity but you don't have to do that.
    Any idea what port you used for your listener? The default 1521?
    A couple of examples from my test system:
    listener.ora (we use port 1550 by the way):
    LISTENER_DEVDB_NODE1 =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1550)(IP = FIRST))
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1550)(IP = FIRST))
    tnsnames.ora
    LISTENER_DEVDB_NODE1 =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1550)(IP = FIRST))
    LISTENER_DEVDB_NODE2 =
    (DESCRIPTION_LIST =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node2-vip)(PORT = 1550)(IP = FIRST))
    LISTENERS_DEVDB =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1550)(IP = FIRST))
    (ADDRESS = (PROTOCOL = TCP)(HOST = node2-vip)(PORT = 1550)(IP = FIRST))
    So our local listener is LISTENER_DEVDB_NODEn for each and REMOTE_LISTENER is LISTENERS_DEVDB on each node.
    Hope that helps. Any further questions let me know....
    cheers,
    Mark
    orabackus.wordpress.com

  • Difference between Scan Listener and Node listener

    Hi,
    I read the concept of SCAN in 11g R2 Grid Infrastructure. In that i come accross the below statements
    " 3 SCAN IP's and 3 SCAN Listeners will be up in the Cluster even if onlu ONE NODE IS UP with Clusterware active. This is BECAUSE SCAN listeners are not like NODE LISTENERS; they simply reroute connections so they do not need an instance to be available beneath them to make a database connections".
    Could some one please explan me the difference between Scan Listener and Node listener?
    Thanks in advance.
    Regards,
    Stephen

    The SCAN listener is the new feature in 11g. RAC in 9i and 10g had only node listeners. In earlier releases, the clients had to know each of the node listeners and define load balancing / failover between the node listener.
    Each node in the RAC cluster has a TNS Listener listening on the VIP.
    The SCAN is a single cluster-wide listener (although actually running as three separate processes, one on each node).. The client now needs to know only the SCAN listener. It does not need information of the node listeners to be maintained in the client-side tnsnames.ora file. SCAN allows for automatic load balancing as the client is directed to the nodes that are "up and able to take new connections" only. Also, as new nodes are added to the cluster, SCAN keeps track of them, the client tnsnames.ora does not need to be updated for new nodes.
    Hemant K Chitale

  • Servlet also implementing listener interface

    Hi,
    Can I have a servlet "extends HttpServlet" and "implements HttpSessionListener" at the same time? If I add both a listener and a servlet element in deployment descriptor, how the container will instaniate/initialize the servlet/listener?
    Thanks.

    Hi,
    Can I have a servlet "extends HttpServlet" and
    "implements HttpSessionListener" at the same time? Yes, of course. Plenty of examples of this elsewhere in Java (e.g., java.awt.Canvas).
    If
    I add both a listener and a servlet element in
    deployment descriptor, how the container will
    instaniate/initialize the servlet/listener?Same way it always does: by calling the HttpServlet ctor. The fact that there's a new Listener interface doesn't affect that.
    You're on the hook to implement the interface's methods and make sure they're called appropriately.
    Whether this is a good design or not is another question. (I don't know the answer.)
    Thanks.You're welcome. - %

  • Ajax component, phase listener and findComponent help

    Hello,
    I have a component that issues an Ajax Request. This request is collected by a phase-listener and then processed, however I am having difficulties finding the component that I want to re-render.
    Is there a common approach for getting hold of components from a PhaseListener ? My scenario is:
    When the user clicks and drags inside my component, I want to register the X-axis drag with a ValueChangeListener. (The component has a valueChangeListener="" attribute).
    I am able to get the X-axis drag amount sent via Axis and into the PhaseListener, but at this point I am stuck. I now need to get hold of my component, and tell it how much to move the X-axis.
    Any help is very much appreciated!

    ok! i know for  initial requests  (when a user requesting the page for the first time ) the "JavaServer Faces implementation creates an empty view during restore View phase and the life cycle advances to the render response phase".
    so i think it is impossible to change Uicomponent state in phase listener !!!!   but how can i change Uicomponent attribute before page send to user's browser ?!!

  • Question regarding Listener and Server Processes in dedicated server mode

    Good morning,
    The Oracle documentation states that when a client connection request is received on the server, the Listener creates a Server Process which will work with the database instance to carry out the tasks requested by the user/client process. So far, everything good.
    Now, when the user is at the Oracle server itself, the Listener does not need to be running to establish a connection to the database. It is therefore possible to stop the Listener and still connect using sqlplus and a valid username and password.
    In the above case, the question is: if the Listener is not running, what/who created the Server Process that communicates with the database instance on behalf of the user ? Stated a different way, in the normal case, the Listener would get the request and create the server process. When the Listener is not running what part of Oracle gets the requests and creates the server process ?
    Clarification on how this case is handled is much appreciated, thank you,
    John.

    When using bequeath protocol the server process is created by the client process: it's the client process that is using ORACLE_SID and ORACLE_HOME to compute shared memory key (under UNIX) to know which SGA to attach (i.e. which instance to connect to):
    Example with SQL*Plus :
    $ ps -fu oracle | grep DB112
    oracle    5675     1  0 18:13 ?        00:00:00 ora_pmon_DB112
    oracle    5677     1  3 18:13 ?        00:00:02 ora_vktm_DB112
    oracle    5681     1  0 18:13 ?        00:00:00 ora_gen0_DB112
    oracle    5683     1  0 18:13 ?        00:00:00 ora_diag_DB112
    oracle    5685     1  0 18:13 ?        00:00:00 ora_dbrm_DB112
    oracle    5687     1  0 18:13 ?        00:00:00 ora_psp0_DB112
    oracle    5689     1  0 18:13 ?        00:00:00 ora_dia0_DB112
    oracle    5691     1  0 18:13 ?        00:00:00 ora_mman_DB112
    oracle    5693     1  0 18:13 ?        00:00:00 ora_dbw0_DB112
    oracle    5695     1  0 18:13 ?        00:00:00 ora_lgwr_DB112
    oracle    5697     1  0 18:13 ?        00:00:00 ora_ckpt_DB112
    oracle    5699     1  0 18:13 ?        00:00:00 ora_smon_DB112
    oracle    5701     1  0 18:13 ?        00:00:00 ora_reco_DB112
    oracle    5703     1  0 18:13 ?        00:00:00 ora_mmon_DB112
    oracle    5705     1  0 18:13 ?        00:00:00 ora_mmnl_DB112
    oracle    5707     1  0 18:13 ?        00:00:00 ora_d000_DB112
    oracle    5709     1  0 18:13 ?        00:00:00 ora_s000_DB112
    oracle    5745     1  0 18:13 ?        00:00:00 ora_arc0_DB112
    oracle    5747     1  0 18:13 ?        00:00:00 ora_arc1_DB112
    oracle    5749     1  0 18:13 ?        00:00:00 ora_arc2_DB112
    oracle    5751     1  0 18:13 ?        00:00:00 ora_arc3_DB112
    oracle    5753     1  0 18:13 ?        00:00:00 ora_qmnc_DB112
    oracle    5769     1  1 18:13 ?        00:00:00 ora_cjq0_DB112
    oracle    5773     1  0 18:13 ?        00:00:00 ora_q000_DB112
    oracle    5775     1  0 18:13 ?        00:00:00 ora_q001_DB112
    oracle    5777     1  1 18:13 ?        00:00:00 ora_vkrm_DB112
    oracle    5785     1 46 18:13 ?        00:00:24 ora_j003_DB112
    oracle    5797  5796  2 18:14 ?        00:00:00 oracleDB112 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
    oracle    5832  5801  0 18:14 pts/2    00:00:00 grep DB112
    $ ps -fp 5796
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    >
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    >
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