Test connection in Database component is failed

In JDeveloper 2.0 when I try test connection in Database
component I get message:
borland.jbcl.dataset.DataSetException: End of TNS data channel
at
borland.jbcl.dataset.DataSetException.throwException(Compiled
Code)
at
borland.jbcl.dataset.DataSetException.throwException(Compiled
Code)
at
borland.jbcl.dataset.DataSetException.SQLException(Compiled Code)
at borland.sql.dataset.Database.openConnection(Compiled
Code)
java.sql.SQLException: End of TNS data channel
at
oracle.jdbc.dbaccess.DBError.check_error(DBError.java:363)
at
oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:
125)
at
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:155)
at
java.sql.DriverManager.getConnection(DriverManager.java:91)
at
java.sql.DriverManager.getConnection(DriverManager.java:134)
at borland.sql.dataset.Database.openConnection(Compiled
Code)
I try use JDBC Thin 8.0.5 and 8.1.4
My Applet work is fine. In JDeveloper 1.0 (AppBuider) I not get
this message.
It's bug?
null

Hi Eugeny,
If you are using the JDBC 8.0.5 driver to connect to an 8.1.4
database, you need to make sure of the following:
* within the JDeveloper IDE, open Project->Project Properties
from the menu
* in the libraries list, make sure that Oracle 8.0.5 JDBC appears
in the list of libraries before BOTH Oracle 8.1.4 JDBC AND
'Enterprise Java Beans'
If the Oracle 8.0.5 JDBC library appears after either of the
above two libraries, select it in the list, and drag it up so
that it appears first. Save your project and retry the compile.
I think this may be what is causing the errors. Please reply if
this does not fix your problem, or if I misunderstood.
- Laura
Eugeny Orlov (guest) wrote:
: In JDeveloper 2.0 when I try test connection in Database
: component I get message:
: borland.jbcl.dataset.DataSetException: End of TNS data channel
: at
: borland.jbcl.dataset.DataSetException.throwException(Compiled
: Code)
: at
: borland.jbcl.dataset.DataSetException.throwException(Compiled
: Code)
: at
: borland.jbcl.dataset.DataSetException.SQLException(Compiled
Code)
: at borland.sql.dataset.Database.openConnection(Compiled
: Code)
: java.sql.SQLException: End of TNS data channel
: at
: oracle.jdbc.dbaccess.DBError.check_error(DBError.java:363)
: at
oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:
: 125)
: at
: oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:155)
: at
: java.sql.DriverManager.getConnection(DriverManager.java:91)
: at
: java.sql.DriverManager.getConnection(DriverManager.java:134)
: at borland.sql.dataset.Database.openConnection(Compiled
: Code)
: I try use JDBC Thin 8.0.5 and 8.1.4
: My Applet work is fine. In JDeveloper 1.0 (AppBuider) I not get
: this message.
: It's bug?
null

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C SQLDBC SDK Version : SQLDBC.H 7.6.0    BUILD 007-123-091-175
C SQLDBC Library Version : libSQLDBC 7.6.5    BUILD 015-123-202-938
C SQLDBC client runtime is MaxDB 7.6.5.015 CL 202938
C SQLDBC supports new DECIMAL interface : 0
C SQLDBC supports VARIABLE INPUT data   : 1
C SQLDBC supports keepAlive indicator   : 0
C INFO : SQLOPT= -I 0 -t 0 -S SAPR3
C Try to connect (DEFAULT) on connection 0 ...
C *** ERROR => Connect to database failed, rc = -10709 (Connection failed (RTE:Database name is missing))
[dbsdbsql.cpp 137]
B ***LOG BV3=> severe db error -10709    ; work process is stopped [dbsh#2 @ 1203] [dbsh    1203 ]
B ***LOG BY2=> sql error -10709 performing CON [dblink#3 @ 431] [dblink 0431 ]
B ***LOG BY0=> Connection failed (RTE:Database name is missing) [dblink#3 @ 431] [dblink 0431 ]
M ***LOG R19=> ThInit, db_connect ( DB-Connect 000256) [thxxhead.c   1449]
M in_ThErrHandle: 1
M *** ERROR => ThInit: db_connect (step 1, th_errno 13, action 3, level 1) [thxxhead.c   10563]
M
M Info for wp 0
M
M    pid = 212
M    severity = 0
M    status = 0
M    stat = WP_RUN
M    waiting_for = NO_WAITING
M    reqtype = DP_RQ_DIAWP
M    act_reqtype = NO_REQTYPE
M    rq_info = 0
M    tid = -1
M    mode = 255
M    len = -1
M    rq_id = 65535
M    rq_source =
M    last_tid = 0
M    last_mode = 0
M    semaphore = 0
M    act_cs_count = 0
M    csTrack = 0
M    csTrackRwExcl = 0
M    csTrackRwShrd = 0
M    mode_cleaned_counter = 0
M    control_flag = 0
M    int_checked_resource(RFC) = 0
M    ext_checked_resource(RFC) = 0
M    int_checked_resource(HTTP) = 0
M    ext_checked_resource(HTTP) = 0
M    report = >                                        <
M    action = 0
M    tab_name = >                              <
M    attachedVm = no VM
M
M *****************************************************************************
M *
M * LOCATION    SAP-Server sirillium1_SED_00 on host sirillium1 (wp 0)
M * ERROR       ThInit: db_connect
M *
M * TIME        Mon May 16 23:57:33 2011
M * RELEASE     701
M * COMPONENT   Taskhandler
M * VERSION     1
M * RC          13
M * MODULE      thxxhead.c
M * LINE        10783
M * COUNTER     1
M *
M *****************************************************************************
M
M PfStatDisconnect: disconnect statistics
M Entering TH_CALLHOOKS
M ThCallHooks: call hook >BtcCallLgCl< for event BEFORE_DUMP
M ThCallHooks: call hook >ThrSaveSPAFields< for event BEFORE_DUMP
M *** ERROR => ThrSaveSPAFields: no valid thr_wpadm [thxxrun1.c   723]
M *** ERROR => ThCallHooks: event handler ThrSaveSPAFields for event BEFORE_DUMP failed [thxxtool3.c 261]
M Entering ThSetStatError
M ThIErrHandle: do not call ThrCoreInfo (no_core_info=0, in_dynp_env=0)
M Entering ThReadDetachMode
M call ThrShutDown (1)...
M ***LOG Q02=> wp_halt, WPStop (Workproc 0 212) [dpnttool.c   334]
We check several entries on this SDN site, and look for a lot of notes on the marketplace, and they always are related to default user in xuser files, but our xuser list output is ok. We have a DEFAULT connection to SAPSID user, a DBM connection to CONTROL user and a USERDBA connection.
XUSER Entry 1
Key         :DEFAULT
Username    :SAPSID
UsernameUCS2:S.A.P.S.E.D. . . . . . . . . . . . . . . . . . . . . . . . . . .
Password    :?????????
PasswordUCS2:?????????
Dbname      :SID
Nodename    :server1
Sqlmode     :SAPR3
Cachelimit :-1
Timeout
Isolation
Charset     :<unspecified>
XUSER Entry 2
Key         :c
Username    :CONTROL
UsernameUCS2:C.O.N.T.R.O.L. . . . . . . . . . . . . . . . . . . . . . . . . .
Password    :?????????
PasswordUCS2:?????????
Dbname      :SID
Nodename    :server1
Sqlmode     :INTERNAL
Cachelimit :-1
Timeout     :-1
Isolation   :-1
Charset     :<unspecified>
XUSER Entry 3
Key         :c_J2EE
Username    :CONTROL
UsernameUCS2:C.O.N.T.R.O.L. . . . . . . . . . . . . . . . . . . . . . . . . .
Password    :?????????
PasswordUCS2:?????????
Dbname      :SID
Nodename    :server1
Sqlmode     :SAPR3
Cachelimit :-1
Timeout
Isolation
Charset     :<unspecified>
XUSER Entry 4
Key         :w
Username    :SUPERDBA
UsernameUCS2:S.U.P.E.R.D.B.A. . . . . . . . . . . . . . . . . . . . . . . . .
Password    :?????????
PasswordUCS2:?????????
Dbname      :SID
Nodename    :server1
Sqlmode     :INTERNAL
Cachelimit :-1
Timeout     :-1
Isolation   :-1
Charset     :<unspecified>
Any idea? we are out of ideas at this moment.
Regards
Edited by: Gustavo Goicochea on May 17, 2011 6:37 PM

Natalia, this system was not resored nor copied, it was up and running before kernel update. We did some of the tests you said and someothers, here are some outputs.
We update kernel to release 142
R3trans -d and -x exit with (all with user SIDADM)
SVERS table does exist and belongs to SAPSID
dbmcli on SID>sql_execute select * from domain.tables where tablename='SVERS'
OK
END
'SAPSID';'SAPSID';'SVERS';'';'TABLE';'TABLE';'20100406';'00054637';'20100406';'00054637';'20100406';'00054638';'NO';(null);20000;(null);x'0000000000004842';'NO';'NO';'YES';'NO';(null)
Why it still says that SVERS table does not exist and SQL error 942?
C Now I'm connected to SAP DB
C 00: server1-SID, since=20110518015619, ABAP= <unknown> (0)
B Connection 0 opened (DBSL handle 0)
C *** ERROR =>   prepare() of C_0000, rc=1, rcSQL=-942 (POS(28) Unknown table name:SVERS) [
dbsdbsql.cpp 1604]
C *** ERROR => SQL PREPARE on connection 0, rc=-942 (POS(28) Unknown table name:SVERS) [dbslsdb.cpp 7253]
C sc_p=000000000CFAECC0,no=0,idc_p=0000000000000000,con=0,act=0,slen=34,smax=256,#vars=0,stmt=0000000002EA0AF0,table=SVERS
C SELECT VERSION INTO ? FROM SVERS ;
B ***LOG BZA=> table SVERS      does not exist on database            [dblink#4 @ 1301] [dblink 1301 ]
M ***LOG R19=> ThInit, db_connect ( DB-Connect 004096) [thxxhead.c   1515]
M in_ThErrHandle: 1
M *** ERROR => ThInit: db_connect (step 1, th_errno 13, action 3, level 1) [thxxhead.c   10824]
M
Users seem to be ok
dbmcli on SID>sql_execute SELECT username, usermode FROM users
OK
END
'CONTROL';'ADMIN'
'SUPERDBA';'SYSDBA'
'SAPSID';'DBA'
'SAPR3';'DBA'
User SAPR3 does not have anything on database
dbmcli on SID>sql_execute select * from domain.tables where owner='SAPR3'
ERR
-24988,ERR_SQL: SQL error
100,Row not found
Any idea?
regards

Can't Create a Data Source - Failed to test connection. [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied

Hi there,
I am having a serious issue with The Power BI Data Management Gateway which I am hoping that someone can help me with.
Basically I am setting a connection between a Power BI demo site and a SQL 2012 Database based on Azure. The Data Management Gateway and is up and running, and Power BI has managed to connect to it successfuly.
By following the tutorials at
here I was able to successful create my Data Connection Gateway with a self-signed certificate.
However, when trying to create the data source I come into problems. The Data Source Manager manages to successfully resolve the hostname, as per the screenshot below:
Bear in mind that I exposed the require ports in Azure as endpoints and I managed to modify my hosts file on my local machine so I could access the SQL server hosted in Azure using its internal name -- otherwise I would not be able to get this far.
However the creation of the data source also fails when trying to created it whilst logged in the SQL server in question:
The Data Source Manager returns the error when using the Microsoft OLE DB Provider for SQL Server:
Failed to test connection. [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied
I tried using the SQL Server Native Client 11.0 instead but I also get an error. This time the error is:
Failed to test connection. Login timeout expiredA network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online.Named Pipes Provider: Could not open a connection to SQL Server [53].
Some considerations
If I provide an invalid username/password, the Data Source Manager does say that the username and password is incorrect.
Firewall is turned off in the SQL Server (either way, this error also happens if I try top use the Data Source Manager whilst logged in the SQL Server itself).
SQL Profiler does not show any attempt of connection.
The SQL server instance in question is the default one.
The error happens regardless if I select the option to encrypt connection or not.
In SQL Configuration manager I can see that all protocols are enabled (TCP/IP, Named Pipes and Shared Memory.
The Event Viewer does not provide any further errors than the one I have copied in this post.
I'm at a loss here. Could someone please advise what might I be doing wrong?
Regards,
P.

Here is what I had to do to solve this issue:
Basically I had to add the MSSQL TCP/IP port as an end-point in Azure. After I did that, then I was able to create the data-source. However, I was only able to authenticate with a SQL account, as any domain account would return me an error saying that the
domain isn't trusted.
What puzzles me here is how come the Data Source Manager would inform me that an account username/password was invalid, but it would fail/timeout if I provided valid credentials (!?!?!!?)

Portal Test Connection Failed for JDBC Connector

Hi,
We are trying to create a JDBC system in EP to connect SQL Server 2005 database. Our aim is to build a model in VC using data services from SQL Server 2005.
We deployed the Driver file sqljdbc.jar and connection was successful when tested by creating a data source in Visual Administrator-> JDBC Connector
We have created a system in EP with user mapping type (admin,user) and user mapping also done for system alias with the SQL Server administrator user id and password. UME is maintained in ABAP Stack. When we try for test connection with the system created in EP for JDBC connection, the system throws an error message like Connection failed. Make sure user mapping is set correctly and all connection properties are correct
Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the back end application using the connector defined in this system object
Results
Retrieval of default alias successful
Connection failed. Make sure user mapping is set correctly and all connection properties are correct.
The following are the URL and driver class name:
URL: jdbc:sqlserver://<host_name>:1433;DatabaseName=db_ name
Driver class name: com.microsoft.sqlserver.jdbc.SQLServerDriver
Is there any other setting to be maintained in the Visual Administrator or in the Portal?
Kindly let us know any clue to overcome this issue.
Quick response highly appreciated.
Regards
Saravanan.r

Hi Saravanan and Sathish,
not sure how far you got with this. I had the same problem or at least a very similar one with access to MS SQL Server 2005 and solved it. I followed essentially very similar steps with a couple of minor twists:
1) copied the sqljdbc.jar file to the storyboard server and set the classpath environment variable to point to it.
2) I did not create a data source, just created a new driver "SQLServer".
3) Under Connector Container I cloned SDK_JDBC as "SDK_SSQL".
4) The Visual Composer property vc.bi.sqlEditor Enabled should be set to true for you to be able the SQL Editor in the Data Service in VC.
In the portal I created a system of type BI_JDBC from a template.
The connection url and driver class were as in the thread:
URL: jdbc:sqlserver:ipaddress:1433;DatabaseName=name
Driver: com.microsoft.sqlserver.jdbc.SQLServerDriver
ConnectionFActoryClass as above under 3.
User rights: admin,user
The user mapping to the system alias should be as described.
This should allow you to use the data service in VC to access SQL Server tables. If access to stored procedures (sometimes quite useful) is required, this would need to utilise the p9sqlserver.jar file already on the server.
Best Regards
Felix Logemann

Test connected failed in integration framework

Hi,
I received the below error when i try to test my database connection in SLD.
connect to <databse> (B1DI) failed
XCE001 Nested exception: java.rmi.RemoteException: com.sap.b1i.xcellerator.XcelleratorException: XCE001 Nested exception: java.rmi.NotBoundException: DiaAdapterProxy_XXX
Please advice.
Thank you

Hi Rajesh........
Are you sure that you you have give right B1iAdmin and its password......
Give it and then test connection
Regards,
Rahul

Test connection in Database component is failed

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