deployment - que - Incluyendo MSMQ como un requisito previo para mi aplicación

msmq que es

Question

Estoy trabajando en una aplicación que utiliza MSMQ para la comunicación entre procesos, y necesito que el proyecto de instalación pueda instalar el servicio si no lo está ya. He comprobado que no hay información sobre cómo convertirlo en un requisito previo, pero hasta ahora no he podido encontrar esto. ¿Algunas ideas?

Answer 1

¡¡Gracias!! Aquí está la versión de VB.Net para cualquiera que esté interesado.

Option Explicit On
Option Strict On
Imports System.Diagnostics.Process
Imports System.IO
Imports System.Text
''Required in all cases when calling API functions
Imports System.Runtime.InteropServices
Imports System.Configuration.Install.Installer
<System.ComponentModel.RunInstallerAttribute(True)> _
Public Class msmqInstaller
Inherits System.Configuration.Install.Installer
Private Declare Function LoadLibrary Lib "kernel32" (ByVal lpFileName As String) As IntPtr`enter code here`
<DllImport("KERNEL32.DLL", EntryPoint:="FreeLibrary", SetLastError:=True)> _
Public Shared Function FreeLibrary(ByVal hModule As IntPtr) As Boolean
'' Leave function empty - DLLImport attribute
'' forces calls to LoadLibrary to
'' be forwarded to LoadLibrary in KERNEL32.DLL
End Function
Public Const MAX_PATH As Integer = 256
'' Dim testKernel As loadlibrary
Dim p As New Process
'' Dim startInfo As New ProcessStartInfo("sysocmgr.exe", "/i:sysoc.inf /u:/"" + fileName + " / "")
Dim fileName As String = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "MSMQAnswer.ans")
Dim writer As New StreamWriter(fileName)
'' Override the ''Install'' method of the Installer class. When overridden in a derived class, performs the installation.
''You must override the Install and Uninstall methods to add the code to perform your custom installation steps.
Public Overrides Sub Install(ByVal mySavedState As IDictionary)
MyBase.Install(mySavedState)
Dim loaded As Boolean = False
Dim fileName As String
Dim writer As StreamWriter
Dim p As Process
Try
Dim handle As IntPtr = LoadLibrary("Mqrt.dll")
If handle = IntPtr.Zero Or handle.ToInt32 = 0 Then
loaded = False
Else
loaded = True
FreeLibrary(handle)
End If
Catch ex As Exception
loaded = False
End Try
If Not loaded = True Then
If Environment.OSVersion.Version.Major < 6 Then '' windows xp or earlier
fileName = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "MSMQAnswer.ans")
writer = New System.IO.StreamWriter(fileName)
Using writer
writer.WriteLine("[Version]")
'' writer.WriteLine("Signature = /"$Windows NT$/"")
writer.WriteLine("Signature = /""$Windows NT$/""")
writer.WriteLine()
writer.WriteLine("[Global]")
writer.WriteLine("FreshMode = Custom")
writer.WriteLine("MaintenanceMode = RemoveAll")
writer.WriteLine("UpgradeMode = UpgradeOnly")
writer.WriteLine()
writer.WriteLine("[Components]")
writer.WriteLine("msmq_Core = ON")
End Using
p = New System.Diagnostics.Process()
Using p
Dim startInfo As New ProcessStartInfo("sysocmgr.exe", "/i:sysoc.inf /u:/" + fileName + " / ")
p.StartInfo = startInfo
p.Start()
p.WaitForExit()
End Using
Else ''windows vista or later, server 03
p = New System.Diagnostics.Process
Using p
Dim startInfo As New ProcessStartInfo("ocsetup.exe", "MSMQ-Container;MSMQ-Server /passive")
p.StartInfo = startInfo
p.Start()
p.WaitForExit()
End Using
End If
End If
End Sub
End Class

Answer 2

¿Qué pasa con el comando pkgmgr?

pkgmgr / iu: MSMQ-Container; MSMQ-Server

Answer 3

Descubrí la respuesta por mi cuenta ... el instalador de componentes de Windows no está paralizado por la incapacidad típica de instalar más de un MSI en un momento dado, por lo que puedo usar una acción de instalador personalizado para ejecutar un script de línea de comandos para instalar MSMQ.

Aquí está mi clase de instalador (sus opciones pueden variar obviamente):

public partial class MSMQInstaller : Installer
{
public MSMQInstaller()
{
InitializeComponent();
}
[DllImport("kernel32")]
static extern IntPtr LoadLibrary(string lpFileName);
[DllImport("kernel32.dll", SetLastError = true)]
static extern bool FreeLibrary(IntPtr hModule);
public override void Install(IDictionary stateSaver)
{
base.Install(stateSaver);
bool loaded;
try
{
IntPtr handle = LoadLibrary("Mqrt.dll");
if (handle == IntPtr.Zero || handle.ToInt32() == 0)
{
loaded = false;
}
else
{
loaded = true;
FreeLibrary(handle);
}
}
catch
{
loaded = false;
}
if (!loaded)
{
if (Environment.OSVersion.Version.Major < 6) // Windows XP or earlier
{
string fileName = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "MSMQAnswer.ans");
using (System.IO.StreamWriter writer = new System.IO.StreamWriter(fileName))
{
writer.WriteLine("[Version]");
writer.WriteLine("Signature = /"$Windows NT$/"");
writer.WriteLine();
writer.WriteLine("[Global]");
writer.WriteLine("FreshMode = Custom");
writer.WriteLine("MaintenanceMode = RemoveAll");
writer.WriteLine("UpgradeMode = UpgradeOnly");
writer.WriteLine();
writer.WriteLine("[Components]");
writer.WriteLine("msmq_Core = ON");
writer.WriteLine("msmq_LocalStorage = ON");
}
using (System.Diagnostics.Process p = new System.Diagnostics.Process())
{
System.Diagnostics.ProcessStartInfo start = new System.Diagnostics.ProcessStartInfo("sysocmgr.exe", "/i:sysoc.inf /u:/"" + fileName + "/"");
p.StartInfo = start;
p.Start();
p.WaitForExit();
}
}
else // Vista or later
{
using (System.Diagnostics.Process p = new System.Diagnostics.Process())
{
System.Diagnostics.ProcessStartInfo start = new System.Diagnostics.ProcessStartInfo("ocsetup.exe", "MSMQ-Container;MSMQ-Server /passive");
p.StartInfo = start;
p.Start();
p.WaitForExit();
}
}
}
}
}