myappInstaller.xml

<?xml version="1.0" encoding="UTF-8"?>
<Export generator="Cache" version="25" zv="Cache for UNIX (Red Hat Enterprise Linux for x86-64) 2018.1 (Build 268U)" ts="2017-08-04 10:44:11">
<Class name="App.Installer">
<IncludeCode>%occInclude</IncludeCode>
<Super>%RegisteredObject</Super>
<TimeChanged>64499,38651.417807</TimeChanged>
<TimeCreated>64499,38171.452238</TimeCreated>

<XData name="AppConfig">
<XMLNamespace>INSTALLER</XMLNamespace>
<Data><![CDATA[
<Manifest>
      
  <SystemSetting Name="Config.config.globals8kb" Value='${GLOBALBUFFERS}' />
  <SystemSetting Name="Config.config.routines" Value='${ROUTINEBUFFERS}' />
  <!-- <SystemSetting Name="Config.Startup.EnsembleAutoStart" Value="1" /> -->

  <Namespace Name="MYAPP" Create="yes" Code="MYCODE" Data="MYDATA">
    <Configuration>
	<Database Name="MYCODE" Create="yes" Dir="/MYCODE" />
    <Database Name="MYDATA" Create="yes" Dir="/MYDATA" />	
    </Configuration>

    <Log Text="Importing myapp" Level="0"/>
	<Import File='${ISC_PACKAGE_INSTALLDIR}/mgr/myapp.ro' Flags="cuk" Recurse="true">
	</Import>

	<!-- <Invoke Class="Ens.Production" Method="Start" CheckStatus="true">
                <Arg Value="Param1"/>
                <Arg Value="Param2"/>
        </Invoke> -->

  </Namespace>
  <Namespace Name="%SYS" Create="no">
  	<Log Text="Importinng ZSTU" Level="0"/>
	<Import File='${ISC_PACKAGE_INSTALLDIR}/mgr/myappZSTU.ro' Flags="cuk" Recurse="true">
	</Import>
  </Namespace>

</Manifest>
]]></Data>
</XData>

<Method name="setup">
<Internal>1</Internal>
<ClassMethod>1</ClassMethod>
<CodeMode>objectgenerator</CodeMode>
<FormalSpec><![CDATA[&pVars,pLogLevel:%Integer=3,pInstaller:%Installer.Installer,pLogger:%Installer.AbstractLogger]]></FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
   #; Let XGL document generate code for this method. 
   Quit ##class(%Installer.Manifest).%Generate(%compiledclass, %code, "AppConfig")
]]></Implementation>
</Method>

<Method name="implementDesiredSystemState">
<Description>
Invoke the installer passing in some variables
</Description>
<ClassMethod>1</ClassMethod>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
	#dim tVars
	#dim tStatus As %Status
	#dim tLogLevel As %Integer = 0
	
	// Initialize any variables we want to pass to the installer
	set tVars("GLOBALBUFFERS") = 1000
	set tVars("ROUTINEBUFFERS") = 512 
	set tVars("ISC_PACKAGE_INSTALLDIR") = "/usr/irissys/"	

	// Invoke the installer
	set sc = ..setup(.tVars,tLogLevel,"","")
	
	do:$$$ISERR(sc) $system.OBJ.DisplayError(sc)
	
	quit sc
]]></Implementation>
</Method>
</Class>
</Export>