Jmx-call

Description

jmx-call is the JMX VCL plugin to invoke MBean methods or set/get attributes on local servers.

VulCon / GV Console Configuration

The jmx-call Element is used by Channel and routed-call. It has the following attributes:

Attribute	Type	Description
type	fixed	This attribute must assume the value call.
class	fixed	This attribute must assume the value it.greenvulcano.gvesb.virtual.jmx.JMXCallOperation.
name	required	Operation name. Used in the 'Flow' section to associate workflow nodes to VCL operations.
object-name	required	Defines an object name filter to invoke/set/get via JMX server. Can contains placeholders

It subelements are:

• Description,
• invoke-method | set-attribute | get-attribute

invoke-method

This element invokes a method to the MBean. It is only used by jmx-call.

It has the following attributes:

• type: method.
• class: it.greenvulcano.gvesb.virtual.jmx.methods.JMXInvokeOperation
• method: MBean's method to invoke.

and the subelement:

• invoke-parameter

invoke-parameter

This element specifies an invoker method parameter. It is only used by invoke-method.

It has the attributes:

• type: Parameter type. Only used for invoke method. Its admitted values are:
  • byte
  • boolean
  • char
  • double
  • float
  • int
  • long
  • short
  • String
• value: Parameter value. Can contains the following placeholders. The attribute's admitted values are:
  • true
  • false

set-attribute

Sets a MBean's attribute value. It is used only by jmx-call.

It has the following attributes:

• type: method.
• class: it.greenvulcano.gvesb.virtual.jmx.methods.JMXSetOperation.
• name: Attribute name of the MBean.
• value: Attribute value of the MBean to set. Can contain placeholders.
• value-type: Parameter type. Only used for invoke method. The attribute's admitted values are:
  • byte
  • boolean
  • char
  • double
  • float
  • int
  • long
  • short
  • String

get-attribute

Gets a MBean's attribute value. It is used only by jmx-call. It has the following attributes:

• type: method.
• class: it.greenvulcano.gvesb.virtual.jmx.methods.JMXGetOperation.
• attribute: Attribute of the MBean to get the value.