IIOP Connection Problem to 8i on Linux
Hi,
I have installed Oracle 8.1.5 on Linux (Red Hat 6.1 -Kernel 2.2.12) Listener is configured for IIOP connection. When I issue the command
sess_sh -u scott/tiger -s sess_iiop://192.168.6.121:2481:eswap
from the linux box it connects to the orb shell.
When I try the same command from another machine in the network I get the error
Cannot connect to service: sess_iiop://192.168.6.121:2481:eswap
I am able to connect to the database from this machine using sqlplus.
What is that I am missing here? Do I need to add this port (2481) in the /etc/services file. My listener is named as lsnreswap, and the only entry that I have made in
/etc/services is
lsnreswap 1521/tcp
Or is there any other reason for this?
I need to get this functional urgently to try deployment of ejb from JDeveloper
Any help is highly appreciated.
Thanx
Gopal
null
Hi,
Thanx for the tip. Listener.log shows all the
iiop connections as establish. There are no firewall between the client and server. And the listener name is back to the default one.
Still the problem remains same.
But I found out some interesting thing. Earlier my db was running with only the iiop in mts mode. (ie
mts_dispatchers="(PROTOCOL=tcp)(PRE=oracle.aurora.server.SGiopServer)" only was there in init.ora) I put this to init.ora
mts_dispatchers="(protocol=tcp)(DISP=2)(MUL=off)(pool=off)" to make net 8 connections also in mts mode.
After this when I try to connect from a client machine using sqlplus I'm getting this error
ORA-12545 - Connect failed because targer host or object does not exist.
I'm able to do a tnsping. Listener log shows the connection as establish. But I'm able to get the connection only through dedicated mode. So I have a feeling that this has something to do with the mts and not with the listener.
However I am able to connect from within my linux box using sqlplus as well as sess_sh, using iiop. v$session table shows the connection as 'shared' too.
Any idea what could be the reason?
Thanx,
Gopal
null
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Copyright (c) 1982, 2004, Oracle. All rights reserved.
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Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.1.0.2.0 - Production
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Uptime 0 days 0 hr. 0 min. 0 sec
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Listener Log File /u01/app/oracle/product/10.1.0/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=xavan_fi
xe)(PORT=1521)))
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Copyright (c) 1982, 2004, Oracle. All rights reserved.
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How to solve Oracle SQL Developer connection problem ?
Folks,
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======================================
Compiling the project...done
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Initializing deployment...done
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*** Deploying the EJB to 8i JVM ***
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a\lib\aurora_client.jar;C:\Program Files\Oracle\JDeveloper 3.2\lib\javax-ssl-1_2.jar;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\jasper.zip;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\vbjorb.jar;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\vbjapp.jar;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\vbjtools.jar;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\vbj30ssl.jar;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\aurora.zip;C:\Program Files\Oracle\JDeveloper 3.2\sqlj\lib\translator.zip;C:\Program Files\Oracle\JDeveloper 3.2\sqlj\lib\runtime.zip;C:\Program Files\Oracle\JDeveloper 3.2\aurora\lib\mts.jar;C:\Program Files\Oracle\JDeveloper 3.2\java1.2\jre\lib\rt.jar;C:\Program Files\Oracle\JDeveloper 3.2\lib\xmlparserv2.jar"
oracle.aurora.ejb.deployment.GenerateEjb
-u
scott
-p
tiger
-s
sess_iiop://localhost:2482:test
-republish
-keep
-temp
TEMP
-descriptor
"C:\Program Files\Oracle\JDeveloper 3.2\myprojects\Demo\EJB\DemoHelloEJB.xml"
-oracledescriptor
C:\Program Files\Oracle\JDeveloper 3.2\myprojects\Demo\EJB\DemoHelloEJB_oracle.xml
-generated
"C:\Program Files\Oracle\JDeveloper 3.2\myprojects\Demo\EJB\DemoHelloEJBGenerated.jar"
"C:\Program Files\Oracle\JDeveloper 3.2\myprojects\Demo\EJB\DemoHelloEJBSource.jar"
Cannot connect to service: sess_iiop://localhost:2482:test
*** Errors occurred while deploying the EJB to 8i JVM ***
*** Deployment completed ***
============================================
nullI have had teh same problem while deploying ejb with deployejb
tool.. where is teh problem?
I got the following message "Cannot connect to service: sess_iiop://localhost:2482:test" when I try to deployment EJB
and I use the 8.1.7. and Jdev 3.2. Please advise what is wrong
for my IIOP connection. From the listener.log, the connection
looks good.>======================================>Compiling the
project...done>Validating the profile...done>Initializing
deployment...done>Scanning project files...done>Generating
classpath dependencies...done>Generating archive entries
table...done>*** Archive generation completed ***>*** Deploying
the EJB to 8i JVM ***>EJB deployment argument list:>"C:\Program
Files\Oracle\JDeveloper 3.2\java1.2\jre\bin\javaw">"-
DPATH=C:\Program Files\Oracle\JDeveloper 3.2\bin;C:\Program
Files\Oracle\JDeveloper 3.2\java1.2\bin">-classpath>"C:\Program
Files\Oracle\JDeveloper 3.2
\aurora\lib\aurora_client.jar;C:\Program Files\Oracle\JDeveloper
3.2\lib\javax-ssl-1_2.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\jasper.zip;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbjorb.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbjapp.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbjtools.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbj30ssl.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\aurora.zip;C:\Program Files\Oracle\JDeveloper 3.2
\sqlj\lib\translator.zip;C:\Program Files\Oracle\JDeveloper 3.2
\sqlj\lib\runtime.zip;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\mts.jar;C:\Program Files\Oracle\JDeveloper 3.2
\myclasses;C:\Program Files\Oracle\JDeveloper 3.2\lib\jdev-
rt.zip;C:\Program Files\Oracle\JDeveloper 3.2
\jdbc\lib\oracle8.1.7\classes12.zip;C:\Program
Files\Oracle\JDeveloper 3.2\lib\connectionmanager.zip;C:\Program
Files\Oracle\JDeveloper 3.2\lib\javax_ejb.zip;C:\Program
Files\Oracle\JDeveloper 3.2
\auro>a\lib\aurora_client.jar;C:\Program Files\Oracle\JDeveloper
3.2\lib\javax-ssl-1_2.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\jasper.zip;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbjorb.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbjapp.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbjtools.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\vbj30ssl.jar;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\aurora.zip;C:\Program Files\Oracle\JDeveloper 3.2
\sqlj\lib\translator.zip;C:\Program Files\Oracle\JDeveloper 3.2
\sqlj\lib\runtime.zip;C:\Program Files\Oracle\JDeveloper 3.2
\aurora\lib\mts.jar;C:\Program Files\Oracle\JDeveloper 3.2
\java1.2\jre\lib\rt.jar;C:\Program Files\Oracle\JDeveloper 3.2
\lib\xmlparserv2.jar">oracle.aurora.ejb.deployment.GenerateEjb>-
u>scott>-p>tiger>-s>sess_iiop://localhost:2482:test>-republish>-
keep>-temp>TEMP>-descriptor>"C:\Program Files\Oracle\JDeveloper
3.2\myprojects\Demo\EJB\DemoHelloEJB.xml">-
oracledescriptor>C:\Program Files\Oracle\JDeveloper 3.2
\myprojects\Demo\EJB\DemoHelloEJB_oracle.xml>-
generated>"C:\Program Files\Oracle\JDeveloper 3.2
\myprojects\Demo\EJB\DemoHelloEJBGenerated.jar">"C:\Program
Files\Oracle\JDeveloper 3.2
\myprojects\Demo\EJB\DemoHelloEJBSource.jar">Cannot connect to
service: sess_iiop://localhost:2482:test>*** Errors occurred
while deploying the EJB to 8i JVM ***>*** Deployment completed
***>============================================ >null -
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:D -
Can't find resource when establish iiop connection to 8i
Finally I finished the hellocorba project. When I try to deploy
to 8i, another problem (I had submitted to oracle support 3 days
ago, haven't got answer)still persist: I tried to establish iiop
connection to 8i, which reside in an solaris machine (while
jdeveloper in NT), jdeveloper give me the message: Can't find
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nullHi
See if it helps by adding an entry of the solaris machine in the
local hosts file.
Also check an message posted with subject 'How to get IIOP to
work with port 2481' It has very useful info.
regards
raghu
Eric Liu (guest) wrote:
: Finally I finished the hellocorba project. When I try to deploy
: to 8i, another problem (I had submitted to oracle support 3
days
: ago, haven't got answer)still persist: I tried to establish
iiop
: connection to 8i, which reside in an solaris machine (while
: jdeveloper in NT), jdeveloper give me the message: Can't find
: resource. The Jdbc connection to 8i is OK. I can also run corba
: application in Solaris. What could be wrong? Please help! Thank
: you very much. Eric Liu
null -
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Bad IIOP connection :(((
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I have Oracle 8.1.7 on NT 4.0 advanced server (cluster configuration). It workes fine, but there is one problem, I can't make IIOP connection from other computer (from same computer I can do it without any problems). In the listener log file there are messages showed my attempts, but they's status is OK.
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Thanks,
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Check out the article below to troubleshooting with your iPhone. Check with Acoustic-speaker/microphone/receiver and General phone and connectivity issues to get you started.
iPhone: Hardware troubleshooting
http://support.apple.com/kb/TS2802
Thanks for using Apple Support Communities.
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Timeouts and connection problems after 5.1(2) upgrade
AIM/chat and some other programs are having timeout/connection problems after upgrade to 5.1(2). I am using S241 also. The connection problems stopped when the IPS was set to bypass. Rebuilt IPS and left sigs at default settings and problem is still happening. I am not seeing any of the IPs that are having the problem in the Event Viewer or on the Events in the IDM.
Any known issues with the 5.1(2) that would cause this type of problem?I don't know specifically, but I did notice that 5.1(3) was released today.
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Hi, i am having trouble with my mac mail account, i cannot send or receive any emails because of the server connection problems. Message says it could not be connected to SMTP server. Thanks in advance for your help.
Hello Sue,
I have an iPad 3, iPad Mini and iPhone 5S and they are all sluggish on capitalisation using shift keys. I hope that Apple will solve the problem because it is driving me crazy.
I find using a Microsoft Surface and Windows 8 phone, which I also have, work as well as all the ios devices before the ios 7 upgrade.
It has something to do with the length of time that you need to hold the shift key down. The shift key needs to be held longer than the letter key for the capitalisation to work. For some reason, this is a major change in the way we have learnt to touch type on computers. I am having to relearn how to type!
Michael -
RFC Receiver adpater Connection problem , Help us to solve ?
Hi Friends ,
Our scenarilo is Mail to RFC. It was running fine. In RFC Receiver adapter i have given <b>Maximium connection property to 1</b> .
While multiple set data passed to rfc will connection problem will come ?
Most data not uploaded . I am getting the following error.
<b> If i set max connection to 5 . It is 5 times or more than that it is pusing the data .</b>
i am getting the following error <b>while i set the Max connection to 1 .</b> . <b>Any other place i need to change configuration ?</b>
<i><b> - Error: 2007-09-24 10:51:22 GMT-05:30: Message processed for interface YRFC_EXT_WARR: com.sap.aii.af.rfc.afcommunication.RfcAFWException: error while processing message to remote system:com.sap.aii.af.rfc.core.client.RfcClientException: resource error: could not get a client from JCO.Pool: com.sap.mw.jco.JCO$Exception: (106) JCO_ERROR_RESOURCE: Connection pool RfcClient[CC_EXTE_WAREN_2W_RFC_RECEIVER]e7fa21f86ec535e883636c0beffc0f0c is exhausted. The current pool size limit (max connections) is 1 connections.</b></i>
Please give the description . I have referred many likns . Help us to solve this problem .
Regards.,
V.Rangarajan<b></b>
Message was edited by:
ranga rajanHi,
Have a look at this.This will help you.
1.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f3f93ee7-0c01-0010-2593-d7c28b5377c2
2. https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3103eb90-0201-0010-71af-be6f4a6f61d1
Regards,
Akshay Jamgaonkar.
Reward points if find useful.
Message was edited by:
Akshay Jamgaonkar
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