Introduction

PLDoc CPD code comprises:-

  • JJTree/JavaCC - the PL/SQL parser converting code into an Abstract Syntax Tree
  • Java - main CPD class and utility classes
  • XSLT - creates HTML file using XSLT if output is XML
  • Batch and Shell scripts - Windows and Unix/linux shell scripts to call PLDoc java

The PLDoc build process comprises:-

  • JJTree/JavaCC - generation PL/SQL parser (currently this is performed manually as it takes a significant time)
  • Java - compilation of Java classes and library generation
  • Bundles - creation of standalone bundles

Compilation

Generating the parser takes the most time of the build process (approximately 70 minutes) and is unnecessary if changes are made only to Java, XLST or batch/shell scripts.

mvn package                     Compilation including JavaCC generation
mvn -D skipJavacc=true package  Compilation skipping JavaCC generation
mvn install                     Compile and install artefacts into local repository (required for subsequent 
                                use in maven-pldoc-plugin)

Maven may require a larger heap size to complete JavaCC generation; when I encountered generation errors, I specified lots of heap memory just to get the parser generated, i.e. 

export MAVEN_OPTS=-Xmx1024m

Site Generation

Site generation takes much less time (less than 2 minutes).

mvn site         Site generation to target directory
mvn site:deploy  Refresh site at Sourceforge

Code Release

New versions should be released using the Maven release plugin which automates a lot of the steps needs to create a successful release. A successful release will automatically be deployed to the central Maven repository, via rsync synchronisation. The synchronisation process may take several days.

For more information about the steps required to deploy to Sourceforge, refer to Deployment to Sourceforge.

The prepare step takes a significant amount of time, simply because the build process is performed twice, once to validate the project and once to build the release artefacts.

mvn release:prepare                          Validate code tree (including build), extract code from SCM and build
ssh -t <username>,pldoc@shell.sf.net create  Create remote Sourceforge shell required for site deployment
mvn release:perform                          Deploy release artefacts to Sourceforge and update pldoc.sourceforge.net site