Network Deployment (Distributed operating systems), v8.0 > Scripting the application serving environment (wsadmin) > Set up intermediary services using scripting


Regenerate the node plug-in configuration using scripting

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


Procedure

  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, you can specify the optional node parameter. In a WAS ND environment, specify the node name of the dmgr 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 that 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 the plug-in configuration file for the cell:

### Jython 

AdminControl.invoke(generator,'generate',"
$PROFILE_ROOT/config 01Cell03 null null plugin-cfg.xml")

### Jacl 

$AdminControl invoke $generator generate "
$PROFILE_ROOT/config 01Cell03 null null plugin-cfg.xml"

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

public void generate(java.lang.String
  WAS_HOME, java.lang.String

 configuration_root, java.lang.String myCellName,  java.lang.String myNodeName, java.lang.String
 myServerName,java.lang.String myOutputFileName)
where:

WAS_HOME

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.

Use the wsadmin scripting AdminControl object for scripted administration
Commands for the AdminControl object using wsadmin.sh

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