Build all profiles with Maven generate OutOfMemoryError

[carlosrovira]

Although something could be wrong with Maven, seems compiler memory consumption could be as well part of the problem since profiling indicates the compiler is taking and not releasing memory as maven goes compiling through all the process.

This is noticed when we run with all profiles (examples, tests,...)

[INFO] Apache Royale: Examples: CruxQuickStartBasic ....... FAILURE [01:23 min]
[INFO] Apache Royale: Examples: Crux: CruxGitHubCommitLogViewer SKIPPED
[INFO] Apache Royale: Examples: Jewel ..................... SKIPPED
[INFO] Apache Royale: Examples: TodoMVC ................... SKIPPED
[INFO] Apache Royale: Examples: Integrationtests .......... SKIPPED
[INFO] compc .............................................. SKIPPED
[INFO] compiler-asc ....................................... SKIPPED
[INFO] compiler-compc ..................................... SKIPPED
[INFO] compiler-compjsc ................................... SKIPPED
[INFO] compiler-mxmlc ..................................... SKIPPED
[INFO] compiler-mxmljsc ................................... SKIPPED
[INFO] compiler-optimizer ................................. SKIPPED
[INFO] compiler-swfdump ................................... SKIPPED
[INFO] mxmlc .............................................. SKIPPED
[INFO] Apache Royale: Distribution ........................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  24:07 min
[INFO] Finished at: 2020-01-31T07:59:35+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Java heap space -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/OutOfMemoryError

[carlosrovira]

Posible workarounds are:

1.- Try increasing memory (http://cwiki.apache.org/confluence/display/MAVEN/OutOfMemoryError)
2.- Build framework first and then examples

Anyway we should try to optimize memory consumption in Royale compiler, so memory is released in each use

[carlosrovira]

Can we set MAVEN_OPTS=“-Xms512m -Xmx3072m” in CI Server?
locally I can successfully build with all maven targets with this memory setup