Can't compile long schema
-------------------------
Key: DIRSERVER-599
URL: http://issues.apache.org/jira/browse/DIRSERVER-599
Project: Directory ApacheDS
Type: Bug
Components: schema-plugin
Versions: 1.0-RC1
Reporter: Endi S. Dewata
Currently the schema plugin converts a schema into Java files, and if the
schema gets too long the Java file can't be compiled. Some applications might
use a huge schema, for instance the default Active Directory schema contains
more than 1000 attribute types. Compiling such schema will produce the
following error:
[INFO] Generating activeDirectory schema.
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [compiler:compile]
Compiling 14 source files to c:\svn.apache.org\apacheds-1.0\core\target\classes
[INFO]
----------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO]
----------------------------------------------------------------------------
[INFO] Compilation failure
c:\svn.apache.org\apacheds-1.0\core\target\generated-sources\org\apache\directory\server\core\schema
\bootstrap\ActiveDirectoryAttributeTypeProducer.java:[52,16] code too large
A workaround is that the schema can be split into several smaller schemas, this
will produce smaller Java files which can be compiled just fine. From
experiments it seems that the compiler will hit the limit when compiling 622
attribute types. This will produce more than 11k lines of code in the
produce() method in the generated Java file. A similar limit may also affect
the max number of object class definitions.
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