Server Admin start/stop doesnt restart tomcat

Is it just me or does the ServerAdmin app not restart tomcat? I just spent a good hour banding the desk about why the tomcat-users.xml file didnt agree with the manager app, only to find tomcat wasnt being restarted. In the end I killed it from the terminal and let the launchd bring it back up on its own...

What you see in Object Explorer, is a connection to the server using your local machine credentials, not any "sa" credentials. When you click on the server in registered
servers (or click "Connect" from Object Explorer), you get a dialog box where you can enter "sa" credentials (or whatever) to log into the server, manage the databases, run queries, etc.
But the object explorer window doesn't care about those sa credentials, it is using your local machine credentials.
So, you (user "pippo") open up SSMS and hit "Connect" in Object Explorer and fill in information (sysadmin) to connect to SERVER A - if "pippo" is a local administrator on SERVER A, you will get the green arrow and be able to manage
by right-clicking in Object Explorer. If "pippo" is not a local admin on SERVER A, you won't be able to. It makes no difference at all that you logged into SSMS (connected to SERVER A through SSMS) as sysadmin.
Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it

Similar Messages

Start, stop and restart while loops

Hi, my qustion is i have 2 example a and example b. Example b lets u start counting up in seconds when u want to. as long as the toggle switchs are in correct position. it also lets u start, stop and restart if need be. i want to be able to that with example a, but for some reason the while loop always sets of running independent of what position the the toggle switch. Any help greatly appreciated.
Thanks Stuart
Attachments:
examplealib.llb ‏202 KB
exampleb.vi ‏25 KB

An example as the attachment.
Attachments:
switch.vi ‏23 KB

Shell script to start, stop and restart a JAR

Hi everyone,
Does anyone have idea to write a shell script to start, stop and restart a JAR under linux? it can indicate a method or parameter? Thanks!
this JAR inculdes a class with main method like this:
public class Client(){
public Client(String name){
public void stopClient(){
public static void main(String[] args){
new Client("/tmp/text.log");
}

Does anyone have idea to write a shell script to
start, stop and restart a JAR under linux? That part isn't really clear.
Start would be java -jar myjar.jar.
Stop could either be kill, which kills the whole process; kill -TSTP, which suspends the process, or some application-specific communication such as sending something over a port; or putting something into a file or something.
Restart could just be the same as start (if stop is just kill); kill -CONT, if stop was kill -TSTP; or some other app-specific communication.

Shell script to start, stop and restart a JAR under linux

Hi everyone,
Does anyone have idea to write a shell script to start, stop and restart a JAR under linux? it can also indicate a method or parameter? Thanks!
this JAR inculdes a class with main method like this:
public class Client(){
public Client(String name){
public void stopClient(){
public static void main(String[] args){
new Client("/tmp/text.log");
}

Does anyone have idea to write a shell script to
start, stop and restart a JAR under linux? That part isn't really clear.
Start would be java -jar myjar.jar.
Stop could either be kill, which kills the whole process; kill -TSTP, which suspends the process, or some application-specific communication such as sending something over a port; or putting something into a file or something.
Restart could just be the same as start (if stop is just kill); kill -CONT, if stop was kill -TSTP; or some other app-specific communication.

How to start, stop and restart task

Hello Everyone,
Need advice on what is the correct way to start, stop and restart a Java task?
I have tried with Executors.newCachedThreadPool() or fixedThreadPool() however I was only able to submit the task once. My program crashed when i tried to resubmit the task again after a shutdownnow command()

Tasks are designed to be run once. If you want restart functionality, use a service:
http://docs.oracle.com/javafx/2/api/javafx/concurrent/Service.html
The sample service I posted in the following thread demonstrates how to do this:
Multithreading
Use of Executors is not necessary as a Service encapsulates the execution thread management (though you can set your own executor on the service if you really needed it). All you need to do is make use of the service start, cancel, restart and reset methods as required. If you do use the cancel method, then you need to make sure that your service is properly interrupt aware for the cancel to function as you expect.

/etc/rc.d/lighttpd does not start, stop, or restart lighty

Hey everyone,
I cannot for the life of me determine whether this particular issue (as briefly described in the subject) is a bug or simply user error on my part. For some reason, the daemon script provided with the lighttpd package seems to have absolutely no effect what so ever. If I do /etc/rc.d/lighttpd start, it claims to have started the daemon successfully and then the daemon is never started. Thus forcing me to start the daemon manually via: lighttpd -f /etc/lighttpd/lighttpd.conf. Okay. Though now if I attempt to stop or restart from the daemon script it also claims to complete successfully and then never does anything.
I noticed that when looking into the contents of the daemon script that it attempts to start lighttpd via another program lighttpd-angel (never come accross this before) and logs errors to /var/log/lighttpd/lighttpd-angel.conf, okay, accept that presumably is something went wrong during lighty startup I'd assume there would be either an error logged there or somewhere else on the system. Except that I have yet to find a single error logged anywhere from this script.
Any thoughts? Lighty works perfectly fine when managed manually, except that it doesn't launch at system boot, which is a tad bit of a problem since this is a production server in many respects.
Thanks!
Alec

maddog39 wrote:I noticed that when looking into the contents of the daemon script that it attempts to start lighttpd via another program lighttpd-angel (never come accross this before)
OK, lighttpd-angel is run as user 'root' and starts lighttpd as user 'http'.
Also, removing 'nohup' from the 'start' function seems to help. Perhaps an issue with terminal redirection? I've noticed no other rc script uses the same start line.
Last edited by veox (2011-08-31 11:57:03)

Cannot start a server with start/stop (WLS 7.0 Linux)

Hi:
I have node manager running in a machine with RedHat Linux and WLS
7.0.1. In the Start/Stop tab of the Control tab of any server it
doesn't appear the Start Server option. Of course, administrator
server and node manager are running and I can obtain the node manager
status from the console.
Any ideas?
Cheers, Miguel

I found the solution. Here it is:
Take backup of below registry key.
HKLM\SOFTWARE\Microsoft\Cryptography\MachineGuid This key should ideally have the GUID of the machine without curly braces, so {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} becomes xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Then delete the braces.
Try to reboot and start the SQL service . If service don’t start then Uninstall and reinstall SQL.
The MachineGuid had curly braces so I removed them and rebooted my laptop. Now both instances of SQL Server start. It is the last post of this thread:
http://social.msdn.microsoft.com/Forums/sqlserver/en-US/56f14665-3f00-41ff-b002-bb5e86b3f219/sql-server-not-starting-fallback-certificate-initialization-failed?forum=sqlsecurity
He states that he got it from Microsoft but did not give the url.
Thanks for all your help.
Fred Schmid

Shell script for start stop and restart standard

Hi,
I'd like to know if there's a standard template for shellscript for a kind of stop|start|restart execution of a server or stub.
If you have any link or some info that explain how to do that nicely it would be nice!
Thank you

There's plenty of live examples in /etc/rc.d

How should I start, stop or restart SQL services if it is in a cluster?

Hi,
For migration purpose I need to stop sql server services in a cluster. I don't want to failover the cluster I just want to stop the sql server services before the windows system admin shutdowns the windows server and later start again once migration is done.
This is clone migration so I don't have to do anything except stopping and starting the services of sql. I found two places there to take service offline and online, one is just clicking the services and application and in the right hand side directly right
clicking the instance and take service offline, another is expanding the instance and taking offline agent and sql server service one by one.
I don't know which is the way.
Please some one help me.

Hello,
You can use SQL Server Configuration Manager, SQL Server Management Studio, Cluster Administrator.
Do not use the Services applet in Control Panel.
Hope this helps.
Regards,
Alberto Morillo
SQLCoffee.com

Server(Admin) start is failing in WLST bt able to start using startWeblg.sh

Hi,
I'm a newbie to weblogic, i have installed wls 11g in sloaris SunOS ,Sun-Fire-T200)
Unable to start weblogic sever(Admin) through WLST, however when i'm using ./startWeblogic.sh, the server starting without any issues.
Issue occuring since the port change(Admin Server) done thru WLST.
Below is the error
wls:/offline/nmdomain/Server/AdminServer>startServer()Starting weblogic server ...
Server started successfully.
'WLST-WLS-1329227901091'
wls:/offline/nmdomain/Server/AdminServer>WLST-WLS-1329227901091: <Feb 14, 2012 8:58:26 AM EST> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Server VM Version 17.0-b16 from Sun Microsystems Inc.>
WLST-WLS-1329227901091: <Feb 14, 2012 8:58:29 AM EST> <Critical> <WebLogicServer> <BEA-000362> <Server failed. Reason:
WLST-WLS-1329227901091:
WLST-WLS-1329227901091: There are 1 nested errors:
WLST-WLS-1329227901091:
WLST-WLS-1329227901091: weblogic.management.upgrade.ConfigFileHelper$ConfigFileException: [Management:141242]Invalid config version found at /appdata/wkst/cspt3/sunil/domains/nmdomain/config/config.xml version = 10
WLST-WLS-1329227901091: at weblogic.management.upgrade.ConfigFileHelper.isUpgradeNeeded(ConfigFileHelper.java:215)
WLST-WLS-1329227901091: at weblogic.management.upgrade.ConfigFileHelper.isUpgradeNeeded(ConfigFileHelper.java:60)
WLST-WLS-1329227901091: at weblogic.upgrade.domain.DomainUpgradeServerService.start(DomainUpgradeServerService.java:40)
WLST-WLS-1329227901091: at weblogic.t3.srvr.ServerServicesManager.startService(ServerServicesManager.java:461)
WLST-WLS-1329227901091: at weblogic.t3.srvr.ServerServicesManager.startInStandbyState(ServerServicesManager.java:166)
WLST-WLS-1329227901091: at weblogic.t3.srvr.T3Srvr.initializeStandby(T3Srvr.java:802)
WLST-WLS-1329227901091: at weblogic.t3.srvr.T3Srvr.startup(T3Srvr.java:489)
WLST-WLS-1329227901091: at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:446)
WLST-WLS-1329227901091: at weblogic.Server.main(Server.java:67)
WLST-WLS-1329227901091:
WLST-WLS-1329227901091: >
WLST-WLS-1329227901091: <Feb 14, 2012 8:58:29 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FAILED>
WLST-WLS-1329227901091: <Feb 14, 2012 8:58:29 AM EST> <Error> <WebLogicServer> <BEA-000383> <A critical service failed. The server will shut itself down>
WLST-WLS-1329227901091: <Feb 14, 2012 8:58:29 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FORCE_SHUTTING_DOWN>
WLST-WLS-1329227901091: Stopped draining WLST-WLS-1329227901091
WLST-WLS-1329227901091: Stopped draining WLST-WLS-1329227901091

Hi,
Firstly thanks for the suggestion.
Able to start the server thru WLST by passing parameters to startServer('..','..')
wls:/offline> startServer('AdminServer','nmdomain','t3://localhost:9999','weblogic','welcome1','/home/sunil/domains/nmdomain')
however at the end of the log i got few exceptions and the wls:/offline> is not appearing any more..
Below is the log and then error, pls help in trouble shooting the issue
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to ADMIN>
.WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RESUMING>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <Server> <BEA-002613> <Channel "Default[4]" is now listening on 192.168.120.21:9999 for protocols iiop, t3, ldap, snmp, http.>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <Server> <BEA-002613> <Channel "Default[5]" is now listening on 127.0.0.1:9999 for protocols iiop, t3, ldap, snmp, http.>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <Server> <BEA-002613> <Channel "Default[1]" is now listening on 3.182.40.53:9999 for protocols iiop, iiop, t3, t3, ldap, ldap, snmp, snmp, http, http.>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <Server> <BEA-002613> <Channel "Default" is now listening on 3.182.40.17:9999 for protocols iiop, iiop, t3, t3, ldap, ldap, snmp, snmp, http, http.>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <WebLogicServer> <BEA-000329> <Started WebLogic Admin Server "AdminServer" for domain "nmdomain" running in Production Mode>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING>
WLST-WLS-1329384454332: <Feb 16, 2012 4:28:56 AM EST> <Notice> <WebLogicServer> <BEA-000360> <Server started in RUNNING mode>
WLST-WLS-1329384454332: Exception in thread "[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" java.lang.OutOfMemoryError: PermGen space
.Could not connect to the server to verify that it has started. The error returned is: javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3://localhost:9999: Destination unreachable; nested exception is:
java.net.SocketTimeoutException: Read timed out; No available router to destination]
Traceback (innermost last):
File "<console>", line 1, in ?
File "<iostream>", line 1261, in startServer
File "<iostream>", line 1848, in raiseWLSTException
WLSTException: Error occured while performing startServer : Could not start the server, the process might have timed out or there is an Error starting the server. Please refer to the log files for more details.
wls:/offline> wls:/offline> wls:/offline> wls:/offline> wls:/offline> wls:/offline> wls:/offline> wls:/offline> wls:/offline> wls:/offline> WLST-WLS-1329384454332: IOException when running WLSTProcess
java.io.IOException: Stream closed
at java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:145)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:255)
at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at weblogic.management.scripting.utils.WLSTProcess.run(WLSTProcess.java:78)
at java.lang.Thread.run(Thread.java:619)
WLST-WLS-1329384454332: Stopped draining WLST-WLS-1329384454332
Edited by: 907822 on Feb 16, 2012 2:03 AM

How do I start, stop and restart a sequence with a periodic input?

Hi,
I have written some code that will monitor my com port (rs-232) continuously for an ASCII character (in this case a 'P'). When the P is received, I want a sequence structure to start working. The P will only appear once for a short while, but the sequence should carry on running until it finishes all the frames. On the next time a P appears on my monitor, I want to either stop the sequence structure regardless of which frame its in and restart the sequence from the beginning again or to run the sequence from the start again if it has already completed all the frames.
What sort of structure do I need to do this, are there any examples?
James

James,
Indiana is correct, my take on this is similiar.
If you have a 3 element sequence structure for example which runs if 'P' is returned from your COMs thread, you will need to query a variable in each element of the sequence in order to suspend execution of the next/remaining elements in the sequence if this event occurs. You can do this by reading the variable that your COMs thread sets using a case structure in each element of your sequence. In order to re-run your sequence if 'P' is returned during the execution you can simply set the suspend variable and ensure the code is in a while loop to recall the code.
See the attached example code/screen shot:
This is however not an elegant solution and the best way would probably be using the events structure and a user event to queue the P events. This is available in 6.1 but I believe its the professional package. See also my implementation using this method, again attached below:
Hope this helps,
Kind Regards
Steven Bird
Applications Engineer
National Instruments
Attachments:
Example.JPG ‏194 KB

How to start, stop or restart a J2EE Web application in NetWeaver

Whicht tool for that task?
Where to find it?
I need something like the tomcat manager

Hi Ludger,
I think you can use jcmon for that,
read,
http://help.sap.com/saphelp_nw04s/helpdata/en/d3/4d074147c1f06fe10000000a1550b0/frameset.htm
Edited: Actually it doesnt frestart web application but is another way to restart processes in the J2EE engine
regards
Juan
Please reward with points if helpful

How can i avoid restarting tomcat server when servlet is modified?

please advice me that how can i avoid restarting the tomcat server, whenever a servlet file is modified in my application. is their any way ?

No probs. Here's how I do things...
1. Install tomcat as normal (e.g. I install to C:\Apps\jakarta-tomcat-5.5.4)
2. Create a webapps directory in your eclipse project with the following directory structure
MyEclipseProject
   - src
   - conf
   - webapps
      - MyApplication
         - META-INF
         - WEB-INF
            - classes
            - lib
            - pages3. Set the project's output folder (e.g. bin folder) to webapps/MyApplication/WEB-INF/classes
4. Put all your jar files in the lib directory
5. Put JSPs / HTML in the pages directory (you may also want to create additional directories for TLDs, config files etc)
6. Ensure your web.xml is in the WEB-INF directory
7. Although it isn't essential I create a context.xml file and store it in META-INF, e.g.
<Context reloadable="true">
    
     <WatchedResource>WEB-INF/web.xml</WatchedResource>
     <WatchedResource>WEB-INF/conf/struts/struts-config.xml</WatchedResource>
     <WatchedResource>WEB-INF/conf/struts/tiles-defs.xml</WatchedResource>
     <WatchedResource>WEB-INF/conf/struts/validation.xml</WatchedResource>
</Context>I use this to set monitored resources that will trigger an automatic appliation reload and to configure JAAS (not shown). See the Tomcat documentation for additional information.
8. In the 'conf' directory I create a server.xml file used to configure Tomcat (you can copy the one from your <TOMCAT_HOME>/conf/server.xml).
After copying the file change appBase attribute in the host element to be the full path to the webapps directory. You can also change the HTTP and HTTPS ports if you wish
9. Download and install the Tomcat Launcher plugin from Sysdeo.
10. In Eclipse's Preferences menu you will see a new entry for Tomcat. Click this then
a. Set your Tomcat Version
b. Set your Tomcat Home
c. Set "Context declaration mode" to server.xml
d. Set the configuration file to the full path to your server.xml file created in step 8
On the "Advanced " sub page select all relevant projects to add to the Tomcat classpath
On the "JVM Settings" page add all the jars in your WEB-INF lib directory to the class path
On the "Source Path" page select all relevant projects
Now if you start Tomcat using the Tomcat icon, you will be able to remote debug your application. If you change web.xml (or any other file in your context.xml watched resources) it will automatically reload. Any changes to JSPs will automatically be picked up (providing your tell your browser not to use the page in cache - e.g. CTRL+F5 in IE)
There are some limitations that I'm still working on however. Primarily that I haven't included the Tomcat Manager application in my webapps directory, so Sysdeo cannot perform a reload. This means that if I change a source file, and eclipse auotmatically rebuilds, Tomcat doesn't pick up the change unless I either change a watched resource file (e.g. web.xml) or stop and restart Tomcat.
There's no reason why this can't be fixed, I just haven't got round to it yet.
I'm sure there are lots of other (probably better) ways of achieving the same thing. This was the first method I tried and it worked, so I stuck with it. I'm not a Tomcat config guru and I'm sure other forum users could provide some improvements should they wish.
Post if you get into trouble, however I won't be able to respond until next week.
Cheers,
Steve

Start/stop/restart live stream - do stream files need to be removed first?

When streaming a live event if something happens and we need to stop our encoder and then restart it again.
Do we need to delete the stream files created in the 'application/event/' directory and also delete the f4f stream,bootstrap, etc... files too?
If we don't delete the stream files before restarting the live stream. It will only play about 10 seconds of the stream then just hang buffering.
What is causing this?
My application log shows no access when I restarted the stream.
2013-09-04
09:02:21
3960
(s)2641173
onPublish : cfhsstream4
2013-09-04
09:02:21
3960
(s)2641173
Stream name is: cfhsstream4 and live event is: cfhs
2013-09-04
09:02:21
3960
(i)2611173
Event level recording configuration: General[flags: 3, keyframe interval: 60000, max size: -1, max length: -1, io buffer size: 0], Fragment[frag duration: 4000, seg duration: 0, duration precision: 0, allowed drift: 1000, frame rate: 0.000000, frames per interval: 0, intervals per frag: 1, frame precision: 1, disk management duration: 0.000000], ContentProtection[enabled=false(overridable)]
2013-09-04
09:02:21
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Publish.Start
2013-09-04
09:02:21
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Play.Reset
2013-09-04
09:02:21
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Data.Start
2013-09-04
09:02:22
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Record.Start
2013-09-04
09:02:23
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Record.NoAccess
2013-09-04
09:02:23
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Record.Stop
2013-09-04
09:02:23
3960
(s)2641173
f4f:cfhsstream4 - NetStream.Record.NoAccess
Thanks,
Dave

I have a similar issue like Mr Dave explained. If need to stop, start, stop and restart again, the encoder is sending, but in player not shows nothing. Then we need to stop and disconnect in encoder, and remove the stream file in /event and the cache files in livestream folder for after then restart the streaming. Only after this action, the streaming works fine and the streaming shows again in player.
Have other way to solve this issue without need all that actions? Note that I use the Adobe FME to live streaming and encoding in HDS http streaming
I hope for a help
Thanks
Pedro
Message was edited by: asaweb2013

Start/stop LDAP server

Hi,
When I go for installing OID it gives error.... LDAP is not up and running.
Please tell me the reason.
And also help me, how to start LDAP server start/stop manually..
Thanks,
Arvind Sinha

For OID, there are 2 options to start / stop OID.
option 1: use opmn.
./opmnctl startproc ias-instance=OID
./opmnctl stopproc ias-instance=OID
option 2: use oidmon and oidctl.
./oidmon instance=<sid> start | stop
./oidctl instance=<sid> server=oidldapd start | stop
For these, the pre-req is that the backend db is up and running.
Hope this helps.

Server Admin start/stop doesnt restart tomcat

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