mapfish-print-v2 update to 2.3.2 release

[jodygarnett]

See recent release notes:

• https://github.com/mapfish/mapfish-print-v2/releases/tag/release%2F2.3.2
• https://github.com/mapfish/mapfish-print-v2/releases/tag/release%2F2.3.1

Checklist

• I have read the contribution guidelines
• Pull request provided for main branch, backports managed with label
• Good housekeeping of code, cleaning up comments, tests, and documentation
• Clean commit history broken into understandable chucks, avoiding big commits with hundreds of files, cautious of reformatting and whitespace changes
• Clean commit messages, longer verbose messages are encouraged
• API Changes are identified in commit messages
• Testing provided for features or enhancements using automatic tests
• User documentation provided for new features or enhancements in manual
• Build documentation provided for development instructions in README.md files
• Library management using pom.xml dependency management. Update build documentation with intended library use and library tutorials or documentation

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[josegar74]

@jodygarnett I've committed updates to the Mapfish configuration file, that were preventing to start up GeoNetwork.

I'm not sure if the configuration has change in the new version, or if it was wrong in GeoNetwork and the parser in the previous Mapfish versions was less strict (most probably related to this).

With the changes, trying to print a map, I get this an unclear error in the log:

[WARNING] /geonetwork/pdf/create.json
java.lang.NullPointerException
    at org.mapfish.print.servlet.MapPrinterServlet.createPDF (MapPrinterServlet.java:204)
    at org.mapfish.print.servlet.MapPrinterServlet.doPost (MapPrinterServlet.java:119)
    at javax.servlet.http.HttpServlet.service (HttpServlet.java:707)
    at javax.servlet.http.HttpServlet.service (HttpServlet.java:790)

Printing the base map works fine, but adding a WMS layer (for example, from the ISO19139 samples), fails with the previous error.

[jodygarnett]

The yaml parser changed, the new parser required a space between key / value in yaml document.

[josegar74]

The yaml parser changed, the new parser required a space between key / value in yaml document.

@jodygarnett this is solved in c171775, but it seems having problems printing the map with a WMS layer (for example, from the ISO19139 samples). Can you check it?