Public/Invoke-UndeployApplication.ps1

function Invoke-UndeployApplication {
  <#
    .SYNOPSIS
    Undeploy an application
 
    .DESCRIPTION
    Undeploy an application resource file (WAR, EAR, JAR, SAR, etc.)
 
    .PARAMETER Path
    The path parameter corresponds to the path to the JBoss client.
 
    .PARAMETER Controller
    The controller parameter corresponds to the hostname and port of the JBoss host.
 
    .PARAMETER Credentials
    The optional credentials parameter correspond to the credentials of the account to use to connect to JBoss.
 
    .PARAMETER Application
    The application parameter corresponds to the name of the application to undeploy.
 
    .NOTES
    File name: Invoke-UndeployApplication.ps1
    Author: Florian Carrier
    Creation date: 19/12/2019
    Last modified: 15/01/2020
  #>

  [CmdletBinding (
    SupportsShouldProcess = $true
  )]
  Param (
    [Parameter (
      Position    = 1,
      Mandatory   = $false,
      HelpMessage = "Path to the JBoss client"
    )]
    [ValidateNotNUllOrEmpty ()]
    [String]
    $Path,
    [Parameter (
      Position    = 2,
      Mandatory   = $false,
      HelpMessage = "Controller"
    )]
    # TODO validate format
    [ValidateNotNUllOrEmpty ()]
    [String]
    $Controller,
    [Parameter (
      Position    = 3,
      Mandatory   = $false,
      HelpMessage = "User credentials"
    )]
    [ValidateNotNUllOrEmpty ()]
    [System.Management.Automation.PSCredential]
    $Credentials,
    [Parameter (
      Position    = 4,
      Mandatory   = $false,
      HelpMessage = "Name of the application"
    )]
    [ValidateNotNUllOrEmpty ()]
    [String]
    $Application
  )
  Begin {
    # Get global preference variables
    Get-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState
  }
  Process {
    # Define command
    # WARNING Do not use quotes around the application name
    $Command = "undeploy --name=$Application"
    # Execute command
    if ($PSBoundParameters.ContainsKey('Credentials')) {
      Invoke-JBossClient -Path $Path -Controller $Controller -Command $Command -Credentials $Credentials
    } else {
      Invoke-JBossClient -Path $Path -Controller $Controller -Command $Command
    }
  }
}