05-22-2011
The hard bit can be detecting that the application has failed. Just relying on the output from a single "ps" command is not safe because a busy system may give a blank or incomplete response to a "ps" command.
To paraphrase Corona688 there is no harm in installing a workaround while you find and repair the root cause ... or determine that the root cause cannot be repaired.
If for example you have a client-server application running on an unreliable network (like the Internet) there is a good case to configure a client retry mechanism backed with a carefully-designed automatic client restart combined with a matching dead-session cleanup in the server.
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Hi All,
May i please know if it is possible to write a script to check the log messages and automatically restart a service if it is failed or it is stopped.
Appreciate your suggestions.
Thanks in advance.
regards,
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I had a doubt if any services need to be restarted if port no in /etc/services in an RHEL setup is changed. For eg, the port no of 443 for SSL may need to be changed.
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LEARN ABOUT SUNOS
get-client-stubs
asadmin-get-client-stubs(1AS) User Commands asadmin-get-client-stubs(1AS)
NAME
asadmin-get-client-stubs, get-client-stubs - gets the stubs of the client
SYNOPSIS
get-client-stubs --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile filename]
[--terse=false] [--echo=false] [--interactive] --appname application_name local_directory_path
Gets the client stubs JAR file for an AppClient standalone module or an application containing the AppClient module, from the server
machine to the local directory. This command is supported in remote mode only.
OPTIONS
--user authorized domain application server administrative username.
--password password to administer the domain application server.
--host machine name where the domain application server is running.
--port port number of the domain application server listening for administration requests.
--secure if true, uses SSL/TLS to communicate with the domain application server.
--passwordfile file containing the domain application server password.
--terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
formatted data for consumption by a script.
--echo setting to true will echo the command line statement on the standard output.
--interactive prompts you for the required options that are not already specified.
--appname name of the application.
OPERANDS
local_directory_path path to the local directory where the client stub should be stored.
Example 1: Using get-client-stubs
asadmin> get-client-stubs --user admin --password adminadmin
--host fuyako --port 7070 --appname myapplication.ear /sample/exmple
EXIT STATUS
0 command executed successfully
1 error in executing the command
asadmin-undeploy(1AS)
J2EE 1.4 SDK March 2004 asadmin-get-client-stubs(1AS)