Error while creating connection between Java and ABAP
Experts
I am getting the following error message when I am trying to test the connection between JAVA and ABAP systems.
1. The system ID is valid
2. The system was retrieved.
3. The system object represents an SAP system
4. The following parameters are valid: Web AS Protocol (http) Web AS Host Name (s09f71v06.svr.bankone.net:8100)
5. The host name s09f71v06.svr.bankone.net was resolved successfully.
6. The server s09f71v06.svr.bankone.net *could not be pinged* successfully.
I have JAVA and ABAP on the same system. I am trying to establish a connection. I have checked all the settings and they looks fine. I have also pinged from other system to this server and the Ping works fine.
Please do let m eknow where do I need to check for the errros or logs for the above error message.
Appreciate your quick help.
Mahesh
Check the relevant services are test are active on the Backend system through SICF trransaction.
Also make sure that default icm services are running.See note 517484.
More important the connector test in the portal system should work properly,recheck the WAS path etc are correct.
Regards
Ajay
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Best RegardsHi Kemal,
Hope you are doing good.
There should be a / in the ITS path before SAP.
Basically the entry that you have mentioned here should be accessible via browser as well. For eg in your case:
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Socket connection between Java and C
I want to establish socket connection between Java client and C server (on Unix). Can anybody tell how to do it? Will the socket created in client be available in server. I tried out but there was no response from the server.
We too can't connect the daemon server written by "c". The phenomena is below.
<< Execution of this Question1.class >> ---------------------------------------
[kazuyuki@CryptOne tmp]$ java Question1 E 1.2.3.4 MFrame.java 195.211.1.1 15021
<< Output message >> ----------------------------------------------------------
Quetion1 : flg_ = E
Quetion1 : key_ = 1.2.3.4
Quetion1 : fn_ = MFrame.java
Quetion1 : adr_ = CryptOne.localhost/195.211.1.1
Quetion1 : port_ = 15021
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<< Question >> ----------------------------------------------------------------
Why the event "java.net.ConnectException: Connection refused" has occured ?
The server to connect from Question1 can accept the connection request from
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Security manager admits the access from this Question1.class, we have checked.
Would you like please answer this Connction refuse occurrence ?
2002.05.18 11:50:00.0(JST)
K.Masuda
<< Java client code>> -------------------------------------------------
(c)Copyright All rights reserved.
K.Masuda 2002.05.18
<< Question1.java >>
import java.lang.String;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.FileNotFoundException;
import java.net.Socket;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.net.ConnectException;
import java.net.NoRouteToHostException;
class Question1 {
char flg_;
String key_;
String fn_;
InetAddress adr_;
int port_;
Socket sock_;
Question1(
char flg,
String key,
String fn,
String adr,
int port
flg_ = flg;
key_ = key;
fn_ = fn;
try{
adr_ = InetAddress.getByName( adr );
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try{
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byte[] buf = new byte[ 512 ];
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char[] chrs = ( new String( args[ 0 ] ) ).toCharArray();
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// E or D
chrs[ 0 ],
args[ 1 ], // key string
args[ 2 ], // file to be processed
args[ 3 ], // IP address
// port
Integer.parseInt( args[ 4 ] )
clnt.UPLOAD();
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JDBC URL: jdbc:postgresql://192.168.192.112:5432/sample1
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The driver is in the classpath.
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at org.postgresql.jdbc3.Jdbc3Connection.<init>(Jdbc3Connection.java:24)
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ESB Server: FAILED
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Let me know how can i solve this issue.
Thanks in advance,
-SiddhardhaHI
In JDeveloper 10.1.3.1.0,
1. Click on the tab for the Connections navigator.
2. Right click on Application Server and select New Application Server Connection.
3. Enter a descriptive name for the new connection, and select the appropriate connection type from the drop down list. Click Next.
4. Specify oc4jadmin for User Name, then enter the oc4jadmin password. Click Next.
5. Select Single Instance for Connect To, then provide the host name where BPEL is installed, the OPMN port number, and the OC4J instance name (the default for 10.1.3.1 is oc4j_soa). Click Next.
6. Click Test Connection. If you have been successful, you should see "Success!"
7. Now, right click on Integration Server and select New Integration Server Connection.
8. Specify a connection name and click Next.
9. In the drop down list by Application Server, select the Application Server Connection you just created. Again, specify the host name where BPEL is installed and the port number. This port number will be the same that you specified for the Integration Server Connection to the home OC4J container. Click Next.
10. Test the connection. You should see something like:
Application Server: OK
BPEL Process Manager Server: OK
ESB Server: OK
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Error while creating connection for Application server in Jdeveloper
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I am trying to create a new connection for my weblogic server from JDeveloper
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HI
In JDeveloper 10.1.3.1.0,
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2. Right click on Application Server and select New Application Server Connection.
3. Enter a descriptive name for the new connection, and select the appropriate connection type from the drop down list. Click Next.
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Stack overflow error while creating connection using Oracle10G dirver
Hi,
Our web application built on Servlets runs on the iPlanet web server (In solaris machine). Earlier we used JDK 1.5 update 6 with oracle 9i driver and now got migrated to JDK 1.5 update 10 with same driver. Everything went fine until we started testing the environment with oracle 10G driver. Java 1.5 update 10 with oracle 10G driver throws "Stack overflow error".
Driver version is - 10.2.0.2.0
This occurs only when I access the portal. When I created the single main program and try to run it in the solaris machine it works fine. But wen I try to access the portal keeping this driver under classpath, it fails. Please let me know if anyone have any clues.
When I looked into it, I am able to find that the "stack overflow error" occurs at the point the code line DriverManager.Getconnection("url", "username", "pwd") executes.
Thanks in advance
below the stacktrace of the exception from webserver error log..
06/Mar/2007:04:20:40] failure (10198):
for host 202.54.182.136 trying to POST /wr/servlet/WorkRequest, service-j2ee reports: StandardWrapperValve[WorkRequest]: WEB2769: Allocate exception for servlet WorkRequest
javax.servlet.ServletException: WEB2778: Servlet.init() for servlet WorkRequest threw exception
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:949)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:658)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:244)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
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at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:161)
at com.iplanet.ias.web.WebContainer.service(WebContainer.java:580)
----- Root Cause -----
java.lang.StackOverflowError
at java.lang.ClassLoader.defineClass1(Native Method)
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at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(
[06/Mar/2007:04:22:20] info (10198):
CORE5073: Web server shutdown in progress
[06/Mar/2007:04:22:21] info (14506):
CORE1116: Sun ONE Web Server 6.1SP5 (64-Bit) B12/02/2005 04:37
[06/Mar/2007:04:22:21] warning (14513):
CORE1251: On group ls1, servername pstst42.pedc.sbc.com does not match subject "" of certificate Server-Cert.
[06/Mar/2007:04:22:21] warning (14513):
CORE1250: In secure virtual server https-vts, urlhost does not match subject "" of certificate Server-Cert.
[06/Mar/2007:04:22:21] info (14513):
CORE5076: Using [Java HotSpot(TM) 64-Bit Server VM, Version 1.5.0_06] from [Sun Microsystems Inc.]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [servlet]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [vts/servlet]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [cron/servlet]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [find/servlet]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [cb/servlet]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [wr/servlet]
[06/Mar/2007:04:22:21] info (14513):
WEB0100: Loading web module in virtual server [https-vts] at [search]
[06/Mar/2007:04:22:25] info (14513):
HTTP3072: [LS ls1] ready to accept requests
[06/Mar/2007:04:22:25] info (14513):
CORE3274: successful server startup
Message was edited by:
Nandakumar_s
Message was edited by:
Nandakumar_sYes, request goes through connection pool but weird
thing is application throws stack excatly where
DriverManager.getConnection gets executed.
Not weird at all.
This is what I am guessing that you did. You changed the driver and some other stuff, like configuration information.
Then when it blew up you tracked down in your code where you see the stack overflow. That happens to be on the connection line. That is not where the overflow 'occurs' - it merely represents where you saw it.
That line however isn't using the oracle driver. What it is using is a connection pool of some sort. That connection pool is configured somewhere. And that configuration is self-referential (or maybe refers to a another driver which refers back to the original.)
And that causes you stack over flow. -
Error while creating DB CONSOLE conf and rep using EMCA
Dears,
I have 10g R1 database and used to have a db console for DEMO database.
I deleted that using EMCA -X DEMO...deletion was successful.
Now i;m trying to create the em db console conf and rep again using EMCA...when i finish entering parameters it gives me this error:
SEVERE: Database instance unavailable. Fix the error(s) and run EM Configuration Assistant again in standalone mode !!!!!!
By the way EMDROOT is set to ORACLE_HOME, Database is up and running...listening port is right...Just want to make sure of one thing please which is related to passwords...when he requested passwords for
Password for dbsnmp:
Password for sysman:
Password for sys:
Is it here asking for original passwords for dbsnmp, sysman or just to reset them?
The detailed log file:
==============
CONFIG: No value was set for the parameter AGENT_PORT
Feb 13, 2008 8:25:14 AM oracle.sysman.emcp.EMConfig perform
CONFIG: Passed parameter check
Feb 13, 2008 8:25:14 AM oracle.sysman.emcp.EMConfig initSQLEngine
CONFIG: SQLEngine connecting with SID: demo, oracleHome: /oracle/product/10.1.0/db_1, and user: SYS
Feb 13, 2008 8:25:15 AM oracle.sysman.emcp.EMConfig initSQLEngine
CONFIG: SQLEngine created successfully and connected
Feb 13, 2008 8:25:15 AM oracle.sysman.emcp.EMConfig checkConfiguration
CONFIG: ORA-01034: ORACLE not available
oracle.sysman.assistants.util.sqlEngine.SQLFatalErrorException: ORA-01034: ORACLE not available
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeImpl(SQLEngine.java:1418)
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeQuery(SQLEngine.java:651)
at oracle.sysman.emcp.EMConfig.checkConfiguration(EMConfig.java:1041)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:271)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:692)
at oracle.sysman.emcp.EMConfigAssistant.performSetup(EMConfigAssistant.java:641)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:340)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:180)
Feb 13, 2008 8:25:15 AM oracle.sysman.emcp.EMConfig checkConfiguration
EVERE: Database instance unavailable. Fix the error(s) and run EM Configuration Assistant again in standalone mode !!!
Cheers,
FirasI restarted the database and then tried,still getting the same errors.I am trying to configure the EM on an EBS Database(Oracle 10g), and I find that there is no user sysman, is this causing the errors?
$ emca -config dbcontrol db -repos create
INFO: This operation is being logged at /vis_ora_home/vis_db/VIS/db/tech_st/10.2.0//cfgtoollogs/emca/emca_2009-02-24_05-29-41-PM.log.
Feb 24, 2009 5:30:17 PM oracle.sysman.emcp.EMConfig perform
SEVERE: Database instance unavailable.
Refer to the log file at /vis_ora_home/vis_db/VIS/db/tech_st/10.2.0//cfgtoollogs/emca/emca_2009-02-24_05-29-41-PM.log for more details.
Could not complete the configuration. Refer to the log file at /vis_ora_home/vis_db/VIS/db/tech_st/10.2.0//cfgtoollogs/emca/emca_2009-02-24_05-29-41-PM.log for more details.
Edited by: orarup on Feb 24, 2009 8:29 PM -
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I have created my OBIEE repository on windows machine. Now i want to Transfer this repository on unix machine so ....which steps i have to follow..
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