wls saf error handler

Overview

This resource allows you to manage a SAF Error Handler in a JMS Module of a WebLogic domain.

Here is an example on how you should use this:

wls_saf_error_handler { 'jmsClusterModule:ErrorHandling-0':
  ensure => 'present',
  policy => 'Discard',
}

In this example you are managing a SAF error handler in the default domain. When you want to manage a SAF error handler in a specific domain, you can use:

wls_saf_error_handler { 'my_domain/jmsClusterModule:ErrorHandling-1':
  ensure    => 'present',
  logformat => '%header%%properties%',
  policy    => 'Log',
}

Experience the Power of Puppet for WebLogic

If you want to play and experiment with Puppet and WebLogic, please take a look at our playgrounds. At our playgrounds, we provide you with a pre-installed environment, where you experiment fast and easy.

For WebLogic   here at our playground...

Attributes

disable_autorequire

Puppet supports automatic ordering of resources by autorequire. Sometimes, however, this causes issues. Setting this parameter to true, disables autorequiring for this specific resource.

USE WITH CAUTION!!

Here is an example on hopw to use this:

...{'domain_name/...':
  disableautorequire => true,
  ...
}

Back to overview of wls_saf_error_handler

disable_corrective_change

Disable the modification of a resource when Puppet decides it is a corrective change.

(requires easy_type V2.11.0 or higher)

When using a Puppet Server, Puppet knows about adaptive and corrective changes. A corrective change is when Puppet notices that the resource has changed, but the catalog has not changed. This can occur for example, when a user, by accident or willingly, changed something on the system that Puppet is managing. The normal Puppet process then repairs this and puts the resource back in the state as defined in the catalog. This process is precisely what you want most of the time, but not always. This can sometimes also occur when a hardware or network error occurs. Then Puppet cannot correctly determine the current state of the system and thinks the resource is changed, while in fact, it is not. Letting Puppet recreate remove or change the resource in these cases, is NOT wat you want.

Using the disable_corrective_change parameter, you can disable corrective changes on the current resource.

Here is an example of this:

crucial_resource {'be_carefull':
  ...
  disable_corrective_change => true,
  ...
}

When a corrective ensure does happen on the resource Puppet will not modify the resource and signal an error:

    Error: Corrective change present requested by catalog, but disabled by parameter disable_corrective_change
    Error: /Stage[main]/Main/Crucial_resource[be_carefull]/parameter: change from '10' to '20' failed: Corrective change present requested by catalog, but disabled by parameter disable_corrective_change. (corrective)

Back to overview of wls_saf_error_handler

disable_corrective_ensure

Disable the creation or removal of a resource when Puppet decides is a corrective change.

(requires easy_type V2.11.0 or higher)

When using a Puppet Server, Puppet knows about adaptive and corrective changes. A corrective change is when Puppet notices that the resource has changed, but the catalog has not changed. This can occur for example, when a user, by accident or willingly, changed something on the system that Puppet is managing. The normal Puppet process then repairs this and puts the resource back in the state as defined in the catalog. This process is precisely what you want most of the time, but not always. This can sometimes also occur when a hardware or network error occurs. Then Puppet cannot correctly determine the current state of the system and thinks the resource is changed, while in fact, it is not. Letting Puppet recreate remove or change the resource in these cases, is NOT wat you want.

Using the disable_corrective_ensure parameter, you can disable corrective ensure present or ensure absent actions on the current resource.

Here is an example of this:

crucial_resource {'be_carefull':
  ensure                    => 'present',
  ...
  disable_corrective_ensure => true,
  ...
}

When a corrective ensure does happen on the resource Puppet will not create or remove the resource and signal an error:

    Error: Corrective ensure present requested by catalog, but disabled by parameter disable_corrective_ensure.
    Error: /Stage[main]/Main/Crucial_resource[be_carefull]/ensure: change from 'absent' to 'present' failed: Corrective ensure present requested by catalog, but disabled by parameter disable_corrective_ensure. (corrective)

Back to overview of wls_saf_error_handler

domain

With this parameter, you identify the domain, where your objects is in.

The domain name is part of the full qualified name of any WebLogic object on a system. Let’s say we want to describe a WebLogic server. The full qualified name is:

wls_server{'domain_name/server_name':
  ensure => present,
  ...
}

When you don’t specify a domain name, Puppet will use default as domain name. For every domain you want to manage, you’ll have to put a wls_settings in your manifest.

Back to overview of wls_saf_error_handler

ensure

The basic property that the resource should be in.

Valid values are present, absent.

Back to overview of wls_saf_error_handler

error_handler_name

SAF error handler name

Back to overview of wls_saf_error_handler

jmsmodule

The JMS module name.

Back to overview of wls_saf_error_handler

log_format

Specifies how information is logged when Policy is set to Log. Any change to this parameter affects only incoming messages; stored messages are not affected.

An example on how to use this:

wls_saf_error_handler {a_wls_saf_error_handler :
   ...
   log_format => 'a_value'
   ...
}

This is an extended property. Before you can use it add it to the wls_settings property extra_properties.

wls_setting{'domain':
   ...
  extra_properties => ['wls_saf_error_handler:log_format']
   ...
}

This help text generated from MBean text of the WebLogic server.

Back to overview of wls_saf_error_handler

logformat

logformat of the SAF imported destination

Back to overview of wls_saf_error_handler

name

The name.

Back to overview of wls_saf_error_handler

notes

Optional information that you can include to describe this named JMS descriptor bean. JMS module saves this note in the JMS descriptor file as XML PCDATA. All left angle brackets (<) are converted to the XML entity <. Carriage returns/line feeds are preserved. <dl> <dt>Note:</dt> <dd> If you create or edit a note from the Administration Console, the Administration Console does not preserve carriage returns/line feeds. </dd> </dl>

An example on how to use this:

wls_saf_error_handler {a_wls_saf_error_handler :
   ...
   notes => 'a_value'
   ...
}

This is an extended property. Before you can use it add it to the wls_settings property extra_properties.

wls_setting{'domain':
   ...
  extra_properties => ['wls_saf_error_handler:notes']
   ...
}

This help text generated from MBean text of the WebLogic server.

Back to overview of wls_saf_error_handler

policy

policy of the SAF imported destination

Valid values are absent, Discard, Log, Redirect, Always-Forward.

Back to overview of wls_saf_error_handler

provider

The specific backend to use for this wls_saf_error_handler resource. You will seldom need to specify this — Puppet will usually discover the appropriate provider for your platform.Available providers are:

simple

saf error handler in a JMS module of an WebLogic domain via regular WLST

Back to overview of wls_saf_error_handler

saf_error_destination

Specifies the error destination when Policy is set to Redirect. Any change to this parameter affects only incoming messages; stored messages are not affected.

An example on how to use this:

wls_saf_error_handler {a_wls_saf_error_handler :
   ...
   saf_error_destination => 'a_value'
   ...
}

This is an extended property. Before you can use it add it to the wls_settings property extra_properties.

wls_setting{'domain':
   ...
  extra_properties => ['wls_saf_error_handler:saf_error_destination']
   ...
}

This help text generated from MBean text of the WebLogic server.

Back to overview of wls_saf_error_handler

timeout

Timeout for applying a resource.

To be sure no Puppet operation, hangs a Puppet daemon, all operations have a timeout. When this timeout expires, Puppet will abort the current operation and signal an error in the Puppet run.

With this parameter, you can specify the length of the timeout. The value is specified in seconds. In this example, the timeout is set to 600 seconds.

wls_server{'my_server':
  ...
  timeout => 600,
}

The default value for timeout is 120 seconds.

Back to overview of wls_saf_error_handler