ORA-12519 TNS NO APPROPRIATE SERVICE HANDLER - ERROR
Hi,
We are using JDeveloper 11g for developing our web applications in our company and connecting oracle database through DB Connectivity option. We give the informations like username, password, hostname, sid, port number for getting the DB connectivity and developing web applications through ADF Faces in JDeveloper 11g, and around 25 people are getting connected to Database and developing their respective pages.
For first 30 minutes there is no DB problem, working quitely. After 30 minutes we are getting the error ORA-12519 TNS No appropriate service handler error, we tried to solve this problem by raising process number to 200 in init.ora file and killed the inactive sessions by getting session id from V$session table and restarted the DB Server. But still we are having this problem ORA-12519, after 30 minutes of starting the DB Server.
Can anyone suggest or help to overcome this problem ORA-12519.
Thanks
Saravanan N
Edited by: user11100608 on May 21, 2009 11:25 PM
See if metalink note 552765.1 helps you in this case.
Similar Messages
-
ORA-12519 TNS:No appropriate service handler found!
Dear All,
I am facing a strange problem since yesterday and it happened for 4 times now.
My database is 10gR2 and Linux is the operating system.
There is not much load on DB but some users while connecting to DB get this error:
ORA-12519 TNS : No appropriate service handler found.
Howe ever there existing sessions remain open and they are fine. Problem is only faced when the new connection if in process.
I think that maybe some procedure is opening up connection in loop and not closing it at the end, but how to find this procedure.
This is the output of my processes parameter:
SQL> show parameter PROCESSES;
NAME TYPE VALUE
aq_tm_processes integer 0
db_writer_processes integer 1
gcs_server_processes integer 0
job_queue_processes integer 10
log_archive_max_processes integer 2
processes integer 150
Kindly help.
Regards, Imran BaigWell, I have manually added the entry in bold and restarted the listener. This is my listener.ora file now.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
*(SID_DESC =*
*(SID_NAME = ORCL)*
*(ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1)*
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = db.myserver.private)(PORT = 1521))
Now This is the status of my listener:
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 07-JUL-2011 10:34:14
Uptime 0 days 0 hr. 6 min. 54 sec
Trace Level off
Security ON: Local OS Authentication
SNMP ON
Listener Parameter File /u01/app/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=db.myserver.private)(PORT=1521)))
Services Summary...
Service "ORCL" has 2 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
Instance "ORCL", status READY, has 1 handler(s) for this service...
Service "ORCLXDB" has 1 instance(s).
Instance "ORCL", status READY, has 1 handler(s) for this service...
Service "ORCL_XPT" has 1 instance(s).
Instance "ORCL", status READY, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
Now I will have to wait for the error to come again.
Regards, Imran -
ORA-12519, TNS:no appropriate service handler found on OdiSqlUnload
Hi all,
I'm using OdiSqlUnload in a target code of a procedure, where the output of the source code is the parameter.I'm using the source connection as parameters to the target connections:
OdiSqlUnload "-FILE=#filename" "-DRIVER=<%=odiRef.getInfo("SRC_JAVA_DRIVER")%>" "-URL=<%=odiRef.getInfo("SRC_JAVA_URL")%>" "-USER=<%=odiRef.getInfo("SRC_USER_NAME")%>" "-PASS=<%=odiRef.getInfo("SRC_ENCODED_PASS")%>" -FILE_FORMAT=variable "-FIELD_SEP=," "-ROW_SEP=;" "-DATE_FORMAT=yyyyMMddHHmmss"
It loops ok for a few times but then I get ORA-12519, TNS:no appropriate service handler found error.
Do you have an idea, or do you think the best way to export the data to csv using regular IKMs?
NimrodSource:
SELECT mvno_id, mvno_name
FROM (SELECT DISTINCT mvno_id, mvno_name
FROM <?=snpRef.getObjectName("L", "COS_TO_MVNO", "ODI_USER", "", "D") ?>
WHERE EXISTS
(SELECT 1
FROM <?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>
WHERE CDRS_TO_EXPORT.mvno_id = COS_TO_MVNO.mvno_id))
Target:
OdiSqlUnload "-FILE=#V_BASE_DIR/#MVNO_NAME/gprs/GPRS_#WHOLESALE_SEQ_NEXTVAL.csv" "-DRIVER=<%=odiRef.getInfo("SRC_JAVA_DRIVER")%>" "-URL=<%=odiRef.getInfo("SRC_JAVA_URL")%>" "-USER=<%=odiRef.getInfo("SRC_USER_NAME")%>" "-PASS=<%=odiRef.getInfo("SRC_ENCODED_PASS")%>" -FILE_FORMAT=variable "-FIELD_SEP=," "-ROW_SEP=;" "-DATE_FORMAT=yyyyMMddHHmmss" "-DATE_FORMAT=yyyyMMddHHmmss"
WITH Samso_NPA_NXX_VH
AS (SELECT HOME_SID, npa, nxx
FROM <?=snpRef.getObjectName("L", "SAMSON_NPA_NXX_VH", "REPORT", "", "D") ?>
WHERE expiration_date IS NULL)
SELECT Event_Parameter1,
#MVNO_ID,
wholesale_seq.NEXTVAL,
event_parameter14,
event_parameter17,
Answer_Time,
Event_Parameter18,
Event_Parameter15,
(SELECT HOME_SID
FROM Samso_NPA_NXX_VH
WHERE NPA || NXX = SUBSTR (Event_Parameter17, 0, 6)),
NULL,
Event_Parameter19,
NULL,
NULL,
Event_Parameter5,
Event_Parameter13,
NULL,
Event_Parameter4,
PRICE_ITEM_ID1,
Event_Parameter5 * Event_Parameter14,
Event_Parameter4,
Event_Parameter23,
Event_Parameter20,
Event_Parameter21,
BILLING_NUMBER,
transaction_time,
Event_Parameter24,
Event_Parameter22
FROM <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>, <?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>
WHERE UPPER (Event_Parameter1) = 'DATA'
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.transaction_time =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.day
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.SERVER_ID =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.SERVER_ID
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.SYS_DR_NUMBER =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.sys_dr_number
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.parent =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.parent
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.child_index =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.child_index
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.BILL_CYCLE_ID =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.bill_cycle_id
AND <?=snpRef.getObjectName("L", "CDR_PARTITIONED", "USAGE", "", "D") ?>.LRE_ID =
<?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.lre_id
AND <?=snpRef.getObjectName("L", "CDRS_TO_EXPORT", "ODI_USER", "", "D") ?>.mvno_id = #MVNO_ID -
ORA-12519: TNS:no appropriate service handler found tips
i have faced this error when i am insert data by using for loop for 200 rows .
ORA-12519: TNS:no appropriate service handler found tips
i select the this query but how can i solve this problem.
select * from v$resource_limit where resource_name = 'processes';
RESOURCE_NAME CURRENT_UTILIZATION MAX_UTILIZATION LIMIT_VALUE
processes 148 150 150 i mean which value should i update.
regards
Ayham
Edited by: Ayham on Nov 28, 2012 9:57 PMAyham wrote:
i have faced this error when i am insert data by using for loop for 200 rows .What are you trying to do, can you plz post the process which u were trying to run..?
Also why do u want to update oracle parameters instead of solving the base issue.
Oracle docs note this about ORA-12519:
ORA-12519: TNS:no appropriate service handler found
Cause: The listener could not find any available service handlers that are appropriate for the client connection.
Action: Run "lsnrctl services" to ensure that the instance(s) have registered with the listener, and are accepting connections.
This is something about the error. Try the action point there.
Cheers,
Manik. -
ORA-12519, TNS:no appropriate service handler found Please solve
Dear Experts,
Please solve this Error
ORA-12519, TNS:no appropriate service handler foundHi,
Please check weather the remote server is runing
Rg
Sak -
ORA-12519: TNS:no appropriate service handler found (DBD ERROR: OCIServerAt
Hello All,
I get this error message via GRID on one of my 11g (11.1.0.6) database. LSNRCTL shows all is normal. It clears itself and intermittently appears at its leisure. Any clue?
Thanks,
JYThe "DBD ERROR: OCIServerAttach" says its a perl trying to connect.
This note https://metalink.oracle.com/metalink/plsql/f?p=130:14:3959056658989306518::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,456700.1,1,1,1,helvetica suggests that the processes parameter in the database is not set correctly.
Are you running out of processes on your DB?
If you think they are OK then take a look at note https://metalink.oracle.com/metalink/plsql/f?p=130:14:3959056658989306518::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,240710.1,1,0,1,helvetica and try debugging "Intermittent TNS-12516 or TNS-12519 Errors Connecting Via Net". -
TNS-12519: TNS:no appropriate service handler found
A qué se debe este error?..No pasa siempre, pensamos que era por la cantidad de conexiones activas que había en un determinado momento y las aumentamos de 150 a 300, y cuando se acercó a esa cifra empezó a caerse el servicio de nuevo, tenemos Oracle versión 10.1.0.3
Muchas gracias, espero alguna sugerencia de ustedes colegas.
SaludosSounds all spanish to mee. Please try to post in english and your chances for a good response will increase.
cu
Andreas -
BO Data Services 3.2-Job fails with 'TNS:No appropriate service handler err
Hello all -
One of our DS jobs has started failing intermittently showing the following error in its log:
Data flow DataFlow_1 - OCI call <OCIServerAttach> for connection <abc> failed: <ORA-12519: TNS:no appropriate service handler found>.
This has started happening recently after we've upgraded the repository database form Oracle 10g to Oracle 11g (11.1.0.6). The source and target are also 11g.
If anyone has encountered this error before, please can you provide some pointers on how to troubleshoot/resolve this.
TIA.
Regards,
Tarun.I have found this thread which talks nearly same about your issue.
TNS:listener could not find available handler witht matching protocol stack
The session count has to be decreased, that is the crux that comes out from this thread.
Listener some how have a count of the incoming connection request. If that number tries to go beyond process parameter value,this error is reported.Now I amnot sure that why this is happening in your case as the parameter value is already higher than the incoming connections.
And voilla!You are using XE I believe so its a bug in it. Read this thread,
Re: Intermittent ORA-12519 error on 10g XE
HTH
Aman.... -
Hello Everyone,
I have installed Oracle Applications Release 12.1.1 (RDBMS: 11.1.0.7.0) on Oracle Enterprise Linux
(2.6.18-128.el5PAE).
I have configured Apex (3.0.1.00.12.) & EPG successful by this guide (+ metalink note).
http://www.oracle.com/technology/obe/11gr1_db/install/apexinst/apexinst.htm
https://metalink2.oracle.com/metalink/plsql/showdoc?db=NOT&id=457621.1&blackframe=1
(How to Configure Oracle Application Express (APEX) & the Embedded PL/SQL Gateway (EPG) in an 11G DB / Doc ID:
457621.1)
Unfortunately I can't access to login and admin pages.
Appreciate your help.
Best, Laszlo
Edited by: user2463324 on 2009.06.24. 5:20Hi All,
I was on holiday last week.
Unfortunately the problem still exists.
I have checked the alert log, there is no error.
Listener seems to me ok:
"[oracle@misr12 admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.1.0.7.0 - Production on 24-JUN-2009 13:12:20
Copyright (c) 1991, 2008, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
Alias VIS
Version TNSLSNR for Linux: Version 11.1.0.7.0 - Production
Start Date 24-JUN-2009 12:35:46
Uptime 0 days 0 hr. 36 min. 34 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/VIS/db/tech_st/11.1.0/network/admin/VIS_misr12/listener.ora
Listener Log File /opt/oracle/VIS/db/tech_st/11.1.0/log/diag/tnslsnr/misr12/vis/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=misr12.mis.zrt)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=misr12.mis.zrt)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "VIS" has 2 instance(s).
Instance "VIS", status UNKNOWN, has 1 handler(s) for this service...
Instance "VIS", status READY, has 1 handler(s) for this service...
Service "VIS_XPT" has 1 instance(s).
Instance "VIS", status READY, has 1 handler(s) for this service...
The command completed successfully"
At the moment, I'm not planning to use EBS R12 to handle the authentication for APEX, maybe later, but thank you for your info.
Do you have any idea? -
ORA-12154 - TNS couldnt resolve service name
I have created the following db link :
CREATE DATABASE LINK RAN.WORLD
CONNECT TO <>
IDENTIFIED BY <>
USING 'DCCCSN1'
select * from [email protected]
This gives ORA-12154 - TNS couldnt resolve service name
Can someoen advice regarding this please ? I can use the user id and password used to create the db link to connect to the database .Also from command prompt TNSPING DCCCSN1 -also works .So there should be nothing wrong with the TNS entries .Thanks .Just want to emphasize on the same point Legatti mentioned.
The tns entry you mentioned must exist in the tnsnames.ora of the server where the your database (where the dblink has been created) resides.
Lot of times people think that the tns entry is required on the machine you running the command from, which is wrong.
Thanks,
Ankit. -
ORA-12222 : TNS:No such protocol adapter -error
Hi
when i try to connect database from forms builder i get the below error.
ORA-12222 : TNS : No such protocol adapter. I refered many forums and help sites... i checked everyting in my system. like Regedit and environment variable.
still i am getting the same error. kindly help to resolve this issue.
Please find the below details of my desktop, form builder and Oracle database.
Desktop OS
Operating system : WINDOWS XP (professional) version 2002 service pack 3
Oracle Database
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for Linux: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
Oracle database installed in Linux server
linux server details
Linux VM177 2.6.18-194.0.0.0.3.el5xen #1 SMP Mon Mar 29 18:27:00 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
any rpm are required in Linux server resolve this issue.
my linux server i couldn't find any rpms OPENM*
$ rpm -qa openm*
$
Oracle forms builder
Forms [32 Bit] Version 6.0.8.24.1 (Production)
Oracle Toolkit Version 6.0.8.24.0 (Production)
PL/SQL Version 8.0.6.3.0 (Production)
Oracle Procedure Builder V6.0.8.21.0 Build #1459 - Production
PL/SQL Editor (c) WinMain Software (www.winmain.com), v1.0 (Production)
Oracle Query Builder 6.0.7.1.0 - Production
Oracle Virtual Graphics System Version 6.0.5.38.0 (Production)
Oracle Tools GUI Utilities Version 6.0.8.20.1 (Production)
Oracle Multimedia Version 6.0.8.20.0 (Production)
Oracle Tools Integration Version 6.0.8.18.0 (Production)
Oracle Tools Common Area Version 6.0.8.18.0
Oracle CORE Version 4.0.6.0.0 - Production
Thanks in advance. your early reply will be very much appriciated.
GowthamPlease find below the output.
$ lsnrctl services
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 03-APR-2012 06:08:23
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=VM.xxx.com )(PORT=1525)))
The listener supports no services
The command completed successfully
$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 03-APR-2012 06:13:18
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=VM.xxx.com )(PORT=1525)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 02-APR-2012 02:51:12
Uptime 1 days 3 hr. 22 min. 5 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle11g/o11gr22/app/o11gr22/product/11.1.0/db_1/network/admin/listener.ora
Listener Log File /oracle11g/o11gr22/diag/tnslsnr/VM/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=VM.xxx.com )(PORT=1525)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1525)))
The listener supports no services
The command completed successfully
$ cat /etc/hosts
127.0.0.1 localhost.localdomain localhost
10.123.256.177 VM.xxx.com VM VM.in.oracle.com
Gowtham -
ORA - 12154 TNS:couldnot resolve service name
hi all
Thank you for all your support .
Now i am facing a problem . I am using oracle 9i and TOAD 7.3 . we have 4 machines .We can connect to Oracle server from 3 machines through toad .
But from my machine its showing the above error .But i can connect to the server through RUN (sqlplus username/password@databasename) .
When i uninstall the TOAD and if i connect it's getting connected. If i shutdown the system and try to connect through TOAD , it will display the error again .
I copied the sql.net and tnsnames.ora file from other machines which are connecting properly ,then also its not working .
If anybody knows about this please help me
thanks & regardsOracle networking client gets an alias via @databasename.
Networking looks up that alias in TNSNAMES.ora - if there is no '.' at the end of the alias it checks the SQLNET.ora for the possibility of a default domain to append.
It selects the alias from TNSNAMES.ora ...
- TNS_ADMIN points elsewhere = ORA-12154
- wrong tnsnames.ora when multiples exist (common) = ORA-12154
- no tnsnames.ora = ORA-12154
- no alias = ORA-12154
and other reasons found http://download.oracle.com/docs/cd/B19306_01/network.102/b14212/troublestng.htm#CEGJAGGH -
ORA-12519 with servlet connect
Hi,
I'm facing a strange behaviour on my tomcat webserver with a servlet. I'm using Oracle 10g as the database and try to access it with my servlet.
The doPost-method throws the following exception while trying to establish the connection to the RDBMS:
"SQLException:
Connecting not possible:
Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found The Connection descriptor used by the client was: localhost:1521:DBTEN"
After starting my servlet, the connection to the database for other applications blocks with the same error message
for a few minutes. After these few minutes connecting to the database is possible again!!! Restarting the database and the listener also helps...
public void doPost( HttpServletRequest request, HttpServletResponse response ) throws IOException, ServletException {
Connection conn = null;
response.setContentType( "text/html" );
PrintWriter out = response.getWriter();
String connStr = "jdbc:oracle:thin:@localhost:1521:DBTEN";
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
}catch( ClassNotFoundException cnf ){
out.println( "CNFException: "+cnf.getMessage() );
//retrieve Connection
try{
conn = DriverManager.getConnection( connStr, "scott", "tiger" );
}catch( SQLException sqle ){
out.println( "SQLException: <BR> Connecting not possible: <BR> "+sqle.getMessage()+"<BR>" );
When I put that part in a 'normal' main program everything is ok. I can connect to the database and access tables with select statements and everything is ok.
public static void main(String[] args) {
Connection conn = null;
//retrieve Connection
try{
String connStr = "jdbc:oracle:thin:@localhost:1521:DBTEN";
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
}catch(ClassNotFoundException cnf){
System.out.println( "CNFException: "+cnf.getMessage() );
conn = DriverManager.getConnection( connStr, "scott", "tiger" );
}catch( SQLException sqle ){
System.out.println( "SQLException:"+sqle.getMessage() );
Does anyone have an idea what the problem is in this case?
Regards,
Lars"Note: The use of the DriverManager class to establish a connection to a database is deprecated." --
http://download-uk.oracle.com/docs/cd/B25329_01/doc/appdev.102/b25320/getconn.htm
To open a connection use something like this:
OracleDataSource ods = new OracleDataSource();
ods.setUser("username");
ods.setPassword("password");
ods.setURL("jdbc:oracle:thin:@localhost:1521:XE");
ods.getConnection();
Instead of this:
Class.forName("oracle.jdbc.OracleDriver");
DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE", "username", "password"); -
Pool cache exhausted ORA-12519 JDBC Driver configured. Quid for database ?
Hello,
I'm developping a java application (1.5) with threads (500). I'm using ojdbc14.jar to connect to my database (Oracle 10.2).
I'm using a pool (oracle.jdbc.pool.OracleConnectionCacheManager).
InitialLimit is 30.
MaxLimit is 100 for tests but production value isn't defined yet.
After 33 concurrents connections, my pool is exhausted.
OracleDataSource.getConnection() throws an SqlException with error code : ORA-12519: TNS:no appropriate service handler found.
So, I would like to configure database to allow more than 33 actives connections.
I searched inside listener.ora but found nothing. I'm loosing mysel inside data dictionnary and don't find nothing on www.oracle.com, forums.oracle.com or even google.
How can I configure properly database whether it is possible ?
Else what can I do to improve number of maximum connections.
I guess JDBC driver is limited by database configuration.
Thanks a lot.I am also facing a similar problem, can any one let me know how this can be addressed?
TIA,
-Sethu -
ORA-12519 maintenance downtime capacity problems
For the past few months using OracleXE/APEX I've been having trouble with the following error for around 30% of page requests:
Service Temporarily Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Log files contained the following:
[Tue Dec 15 11:15:49 2009] [error] [client 10.133.44.67] [ecid: 1260872149:10.216.5.26:24622:0:23436,0] mod_plsql: /pls/apex/f HTTP-503 ORA-12519 ORA-12519: TNS:no appropriate service handler found\n
The resolution for this appears to be (as per this blog http://it.newinstance.it/2007/06/01/ora-12519-tnsno-appropriate-service-handler-found/) to execute the following as system:
ALTER SYSTEM SET PROCESSES=150 SCOPE=SPFILE;
Just thought it might useful for people to know... Apologies if this is already generally known!Try again later.
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