Getting and setting content properties via user macro not working anymore

[dominicfinke]

Hey community,

maybe someone out there can help me out on this one. I've written a small user macro to set certain content properties in order to get/display them (via a different user macro) somewhere on a Confluence page.

The whole setup worked like a charm until I upgraded to the latest Confluence version and installed a reverse proxy with SSL before the Tomcat. The whole system is still working flawlessly (application links to JIRA/Bitbucket, other macros etc.)... but something seems to have broken the macro.

This is the macro itself (don't mind the "tollgate_step macro", which is simply some fancy CSS stuff):

## Macro title: SWTollGate
## Macro has a body: N
## Body processing: 
## Output: Selected output option
##
## Developed by: Dominic Finke
## Date created: 06/03/2018
## Installed by: Dominic Finke

## @param swstep:title=SW TG Step|type=enum|enumValues=TG1,TG2,TG3,TG4,TG5|default=TG1|desc=SW TollGate Step
## @param swstepduedate:title=SW Step Due Date|type=date|default=|desc=Due Date Of This SW TollGate Step - Format dd-mm-yyyy

#set($returnstatus="InProgress")
#foreach ($mflabel in $content.getLabels())
#if($mflabel.toString()=="$paramswstep.toLowerCase()")
#set($returnstatus="Done")
#end
#end
<ac:structured-macro ac:macro-id="663211e4-2bb1-40fa-afff-55b919fc1b47" ac:name="tollgate_step" ac:schema-version="1">
<ac:parameter ac:name="title">$paramswstep</ac:parameter>
<ac:parameter ac:name="status">$returnstatus</ac:parameter>
</ac:structured-macro>
<p><b>Due: $paramswstepduedate</b></p>

#set ($containerManagerClass=$content.class.forName('com.atlassian.spring.container.ContainerManager'))
#set ($getInstanceMethod=$containerManagerClass.getDeclaredMethod('getInstance',null))
#set ($containerManager=$getInstanceMethod.invoke(null,null))
#set ($containerContext=$containerManager.containerContext)
#set ($contentPropertyManager=$containerContext.getComponent('contentPropertyManager'))

$contentPropertyManager.setStringProperty($content, "dueDate$paramswstep", "$paramswstepduedate")

When rendering on a page, it should look / was looking like this:

But now it looks like this:

Something is clearly messed up and I can't figure out what it is. Any ideas? 

Cheers,

Dom

[dominicfinke · Accepted solution]

Okay... almost forgot this. Just in case someone else has an issue like that - I already stumbled over the solution.

Turns out that Atlassian made it way more easy to get a hold of the properties in newer Confluence versions. 

This:

#set ($containerManagerClass=$content.class.forName('com.atlassian.spring.container.ContainerManager'))
#set ($getInstanceMethod=$containerManagerClass.getDeclaredMethod('getInstance',null))
#set ($containerManager=$getInstanceMethod.invoke(null,null))
#set ($containerContext=$containerManager.containerContext)
#set ($contentPropertyManager=$containerContext.getComponent('contentPropertyManager'))

$contentPropertyManager.setStringProperty($content, "dueDate$paramswstep", "$paramswstepduedate")

can now be achieved by this: 

$content.getProperties().setStringProperty("dueDate$paramswstep", "$paramswstepduedate")

After removing the gazillion lines and put in this one-liner, everything is working normal again. Awesome! :D