Hi,
I'm trying to write a extension that exports DDLs using HIbernate's
schemaexport tool. Although I've added the hibernate-tools dependency
to the Java.classpath I don't see it downloading the jar and my .m2/
repository remains empty of the Hibernate Tools jars.
I've got the following fragment of code in my extension which does all
the heavy lifting:
Rake::Task.define_task 'ddl' do |task|
puts "classpath 1: #{Java.classpath}"
Java.classpath << "org.hibernate:hibernate-tools:jar:3.2.3.GA"
puts "classpath 2: #{Java.classpath}"
Java.load
puts "classpath 3: #{Java.classpath}"
puts Java.java.lang.String.new("hello there")
config_file = Java.java.io.File.new(config_file_path)
puts config_file.canonicalPath
config = Java.org.hibernate.cfg.Configuration.configure
(config_file)
# config = nil
schema_export = Java.org.hibernate.tool.hbm2ddl.SchemaExport.new
(config)
schema_export.outputFile = output_filename
schema_export.execute(true, true, false, false)
end
Producing the following output
** Execute ContentMigrator:ddl
classpath 1: org.apache.ant:ant:jar:1.7.1org.apache.ant:ant-
launcher:jar:1.7.1org.apache.ant:ant-trax:jar:1.7.1/Users/ijonas/java/
jruby-1.3.1/lib/ruby/gems/1.8/gems/buildr-1.3.4-java/lib/buildr/java
classpath 2: org.apache.ant:ant:jar:1.7.1org.apache.ant:ant-
launcher:jar:1.7.1org.apache.ant:ant-trax:jar:1.7.1/Users/ijonas/java/
jruby-1.3.1/lib/ruby/gems/1.8/gems/buildr-1.3.4-java/lib/buildr/
javaorg.hibernate:hibernate-tools:jar:3.2.3.GA
classpath 3: org.apache.ant:ant:jar:1.7.1org.apache.ant:ant-
launcher:jar:1.7.1org.apache.ant:ant-trax:jar:1.7.1/Users/ijonas/java/
jruby-1.3.1/lib/ruby/gems/1.8/gems/buildr-1.3.4-java/lib/buildr/
javaorg.hibernate:hibernate-tools:jar:3.2.3.GA
hello there
/Users/ijonas/code/v3branch-rails/src/test/resources/
testMysql5InnoDBApplicationContext.xml
Buildr aborted!
cannot load Java class org.hibernate.cfg.Configuration
/Users/ijonas/java/jruby-1.3.1/lib/ruby/gems/1.8/gems/rake-0.8.4/lib/
rake.rb:472:in `get_proxy_or_package_under_package'
/Users/ijonas/java/jruby-1.3.1/lib/ruby/site_ruby/1.8/builtin/
javasupport/java.rb:51:in `method_missing'
ddlexporter.rb:42:in `ddl'
/Users/ijonas/java/jruby-1.3.1/lib/ruby/gems/1.8/gems/rake-0.8.4/lib/
rake.rb:615:in `call'
The classpath isn't resolved properly by the looks of things and hence
the build fails.
Is Java.classpath << "org.hibernate:hibernate-tools:jar:3.2.3.GA" the
right way of adding a dependency for my extension ? If so, what am I
doing wrong ?
Many thanks,
Ijonas.
