Stopping an application server ends a server process based
on the process definition settings in the current application server
configuration.
Before you begin
Make sure you understand the impact of stopping a particular
server has on your ability to handle work requests, especially if
you need to maintain a highly available environment.
About this task
There are times you need to stop an application server. For
example, you might have to apply service to an application running
on that server, or you might want to change one of the application
server's configuration setting. Use one of the following options when
you need to stop an application server.
Procedure
You can use the Start menu to stop your
application server. In the administrative
console, click Start > Programs > IBM WebSphere > WebSphere® Application Server, Network Deployment v. n >
Stop the server. When the server stops successfully,
the stopServer.log file contains the following
in the last two lines:Server stop request issued. Waiting for stop status.
Server server1 stop completed.
The server name varies depending
on your settings.
If a Windows® service
has been created for the application server, optionally use the Windows Services utility to
start, stop, and monitor the basic status of the server.
- To launch the Services utility, click Start >
Settings Control Panel.
The Control Panel folder
displays.
- Double-click the Administrative Tools icon.
The
Administrative tools folder displays.
- Double-click the Services icon.
Read about
the Services utility in the Windows online
help.
Read the topic about the WASService command for information
about adding and removing Windows services.
You
can issue a stopServer command to stop a single server or the stopManager
command to stop the deployment manager. Read the stopServer
and stopManager topics for information about the commands, including
such information as running the commands and defining the log file
names.
Read the topic on using command-line tools for information
such as determining from what directory to run the stopServer and
stopManager commands.
You can check that the server or deployment
manager has successfully stopped by checking the appropriate log file.
You should not use the CANCEL appserver_proc_name command
to stop a server. Every time a server is started, a new temp directory
is created off of the servant process token, such as profile_root/default/temp/node_name/server_name.
When the server is cleanly stopped, these temp directories
are normally removed. However, if the server is frequently not stopped
cleanly, which happens if you cancel rather than stop the server,
these temp directories are not removed and the
HFS used for these temp directories eventually
becomes full. You can also prevent this storage problem from occurring
if you precompile your JavaServer pages when you install an application
or if you use the JspBatchCompiler function to precompile them before
they are invoked.
- You can use the administrative
console to stop an application server:
- In the administrative console, click .
- Select the application server that you want stopped
and click Stop.
- Confirm that you want to stop the application server.
- View the Status value and any messages or logs
to see whether the application server stops.
You can use the stopserver Qshell
script to stop an application server:
You can use the End Job (ENDJOB)
CL command to stop an application server: To use
the ENDJOB CL command, enter:ENDJOB JOB(jobNumber/QEJBSVR/jobName) OPTION(*CNTRLD) DELAY(delayTime)
where jobNumber is the job number, jobName is
the name of the application server job, and delayTime is the
amount of time to wait for the job to end in seconds. You can initially
set delayTime be 600 seconds and then adjust it, if necessary, to
a value that is more appropriate for your environment. To more information
about specifying a value for delayTime , see the topic Stop the WebSphere Application Server environment in
the i5/OS® Information Center.
Results
The specified server stops as soon as requests assigned to
that server finish processing. To verify that the server is in stop
state, in the administrative console, click .