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 sc
hema 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 t
ypes. 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\clas
ses
[INFO] -----------------------------------------------------------------
-----------
[ERROR] BUILD FAILURE
[INFO] -----------------------------------------------------------------
-----------
[INFO] Compilation failure

c:\svn.apache.org\apacheds-1.0\core\target\generated-sources\org\apache\dire
ctory\server\core\schema
 \bootstrap\ActiveDirectoryAttributeTypeP
roducer.java:[52,16] code too la
rge

A workaround is that the schema can be split into several smaller schemas, t
his will produce smaller Java files which can be compiled just fine. From ex
periments it seems that the compiler will hit the limit when compiling 622 a
ttribute types. This will p
roduce 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 d
efinitions.


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