WAS v8.5 > Script the application serving environment (wsadmin) > Set up intermediary services using scripting

Regenerating the node plug-in configuration using scripting

We can use scripting and wsadmin to regenerate the node plug-in configuration.

Before starting this task, wsadmin must be running. See the Start the wsadmin scripting client using wsadmin.sh article for more information. Perform the following steps to regenerate the node plug-in configuration:

  1. Identify the plug-in and assign it to the generator variable, for example:

    Jython:

      generator = AdminControl.completeObjectName('type=PluginCfgGenerator,*')

    Jacl:

      set generator [$AdminControl completeObjectName type=PluginCfgGenerator,*]
    Additionally, we can specify the optional node parameter. In a stand alone environment, specify the node of the application server.

  2. Regenerate the node plug-in for a given web server definition.

    Jython:

      AdminControl.invoke(generator, 'generate', "profile_root/config mycell myWebServerNode myWebServerName true true")

    Jacl:

      $AdminControl invoke $generator generate "profile_root/config mycell myWebServerNode myWebServerName true true"


Example

The following application-centric examples use the generate, propagate, and propagateKeyring operations for a given web server definition:

Jython: 

AdminControl.invoke(generator,'generate',"profile_root/config
01Cell03  01Node03 webserver1 true")

AdminControl.invoke(generator,'propagate',"profile_root/config
01Cell03  01Node03 webserver1")

AdminControl.invoke(generator,'propagateKeyring',"profile_root/config  
01Cell03  01Node03 webserver1"

Jacl: 

$AdminControl invoke $generator generate "profile_root/config  01Cell03  01Node03 webserver1 true"

$AdminControl invoke $generator propagate  "profile_root/config  01Cell03  01Node03 webserver1"

$AdminControl invoke $generator propagateKeyring "profile_root/config  01Cell03  01Node03 webserver1"

The following information explains the possible parameters the generate operation accepts: 

public void generate(java.lang.String
  configuration_root, java.lang.String myCellName,
 java.lang.String myNodeName, java.lang.String myServerName, java.lang.Boolean
 propagate, java.lang.Boolean propagateKeyring)
where:

configuration_root

is the root directory path for the configuration repository to be scanned.

myCellName

is the name of the cell in the configuration repository to restrict generation to.

myNodeName

is the name of the node in the configuration repository to restrict generation to.

myServerName

is the name of the server to restrict generation to.

propagate

is a boolean variable that specifies to propagate the configuration file.

propagateKeyring

is a boolean variable that specifies to propagate the keyring file.

The following network-centric example uses the generate operation to generate plugin-cfg.xml for the cell:

Jython:

Jacl:

The following information explains the possible parameters the generate operation accepts: 

public void generate(java.lang.String  app_server_root, java.lang.String 
  configuration_root, java.lang.String myCellName,
 java.lang.String myNodeName, java.lang.String 
 myServerName,java.lang.String myOutputFileName)
where:

app_server_root

is the root directory for the application server to run the command against.

configuration_root

is the root directory path for the configuration repository to be scanned.

myCellName

is the name of the cell in the configuration repository to restrict generation to.

myNodeName

is the name of the node in the configuration repository to restrict generation to.

myServerName

is the name of the server to restrict generation to.

myOutputFileName

is the path and filename of the generated plug-in configuration file.


Related


Use the wsadmin scripting AdminControl object for scripted administration


Related information:

Commands for the AdminControl object using wsadmin.sh


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