The message i see when i try to run Integrated Weblogic server is
Port conflicts have been detected and the affected ports have been automatically reassigned to available ports.
Then I am unable to start my server. I have tried restarting the server but it did not help.
Windows
Press Ctrl+Shft+Esc click on Processes, End the JDeveloper(jDev64W.exe in my case) and Java instances(java.exe in my case). Now restart the JDeveloper and try running the Integrated Weblogic Server again.
Linux
Use the command jps -l. Select the process id corresponding to weblogic.server.
Use kill -9 <process-id> to kill the running instance
If it still does not work, restart the computer to ensure all the ports have been released.
Related
I am connecting to a remote machine through SSH client. Both SSH server and client are on windows OS.
I usually run tomcat 7 from such ssh session. But, as soon as I end the session, tomcat server shuts down as well. I run tomcat7.exe directly from its installation folder.
I have used &! at the end of the command to ensure that the process doesn't get attached to the terminal. But, couldn't achieve the desired result.
Kindly suggest how to detach such processes from the ssh client.
tomcat7.exe start and tomcat7.exe stop
these two commands ensure that tomcat starts as a service. Worked like a charm for me.
Attempting to kill port and locate possible process paths
I'm trying to use the Postgres.app to utilize the database, but keep running into the "Port in use" issue. I had originally brew installed postgres, but opted to use the app instead. So I brew removed postgres and installed Postgres.app. But now when I try to connect, it says that the port is in use. From everything that I've read, postgresql is the only process that listens at that port (I'm not using any other databases like MySQL). So, I was going to try to use the sudo launchctl unload -w /path_to/process command, but as you can see above...when I use which postgres or which postgresql, there's no path found. I also tried killing the connection to the port, but the ghost postgresql automatically connects right afterwards. Any tips on how to find out what the heck is listening on the port and prevent it from auto-connecting?
Edit: I tried using the Activity Monitor to see if I had accidentally installed a second version of the postgres.app. I checked to see what was the PID of the process listening in on the port. But it's not listed in the activity monitor. So I still have no idea how to find whatever is listening on the port
PID not listed in Activity monitor screen
Since today, the port 8005 is used for a Windows System Process. When i try to acces to the url http:localhost:8005 ,i can see a Blank Web Page, with no code and no info from any Web Server (No welcome web page or similar).
With the netstat command i can see that the process that uses this port is System process. Any idea why windows is using suddenly this port?
EDIT: Not duplicate question. I don't have another Tomcat installation, the problem comes from a windows process, not for another tomcat instance.
Check if port 8005 is really in use by Windows :
Install and run Sysinternals TCPView and
Check if the line with "Local Port" 8005 has as "Process" System
Or check the file c:\Windows\CCM\Logs\DeltaDownload.log for port 8005
If the port is in use by system, go to Computer Management and stop the service "SMS Agent Host" or open a command prompt as administrator and type:
sc stop CcmExec
The problems comes from a Windows Service:
https://www.niallbrady.com/2017/02/15/how-can-i-use-express-updates-when-patching-windows-10-with-quality-updates-in-system-center-configuration-manager-current-branch/
Not from another Tomcat instance.
I too was facing the same with windows 10 and ran the command netstat -a -b which showed CmRcService.exe is using the port 8005 on the machine.
The most weird part is sometimes if i hit localhost:8005 in the browser url its asking for username and password to access the page and in the developers tools I cannot see any application name or data whatsoever
I have XAMPP installed on my Windows machine,
I am unable to stop the Tomcat server.
I have tried to kill the process with the Process Id as well,
But weirdly it's not showing in the Task Manager nor the local Services,
Which I referred from here -
apache service not stopping in xampp
Here's my XAMPP Control Panel screenshot -
Here's the Task Manager, I can't find the Process ID 3104 as shown in the XAMPP Control Panel-
I did run the command "Services.msc" to find and stop it but, no luck there either.
You should check the PID and verify that it is not associated with any other service/process mistaken for Tomcat by XAMPP.
In my case I had Jenkins running on port 8080 and starting XAMPP it was "guessing" that Tomcat was already running:
In reality, looking at the PID (198092 in my case) it was associated with java.exe:
and this was a process generated by my Jenkins server running on that port:
This is why you cannot stop Tomcat from there... (it is not Tomcat running on 8080).
To verify this and properly start Tomcat you can try this:
Stopping Jenkins:
Will remove the service running on 8080 and XAMPP is able to correctly detect that Tomcat is not running:
At this point you can Start Tomcat in XAMPP (and it should start for real this time):
Going to the localhost page, port 8080 you will have a proof of it:
If you want you can now successfully stop it from XAMPP:
On Windows:
XAMPP opens a shell(CMD) on starting tomcat just close that shell.
i am facing the issue in webshpere ..the server is not staringReading configuration for server: server1
ADMU3028I: Conflict detected on port 8896. Likely causes: a) An instance of
the server server1 is already running b) some other process is
using port 8896
ADMU3027E: An instance of the server may already be running: server1
ADMU0111E: Program exiting with error:
com.ibm.websphere.management.exception.AdminException: ADMU3027E: An
instance of the server may already be running: server1
The error seems quite explicit: another program is using port 8896.
To verify this you can use these commands:
(Linux) sudo netstat -lptu|grep 8896
(Windows) netstat -a -b (or other tools)
You can decide to stop the process that create the conflict or change the ports used by WAS:
Updating ports in existing profile
This can be caused when the services don't shut down correctly and the java.exe processes hold a lock on the applications port. (8896).
To resolve this problem you can use one of the following options.
1) Open your taskmanager and end task the java.exe process for your JVM that is holding a lock on the servers port then restart the JVM from the WebSphere console
2) You can restart the physical server so the java.exe process shuts down and releases the port. Once the server starts back up you can start JVM and bring the application up.