[Mulgara-dev] Java 1.7

[Benjamin Hysell]

I was able to compile under 1.6, so I think I have everything setup properly to do a compile, but there still may be some user error on my part.  Screen dump from my 1.7 compile:
   
[javacc] Java Compiler Compiler Version 4.0 (Parser Generator)
   [javacc] (type "javacc" with no arguments for help)
   [javacc] Reading from file C:\Jobs\Workspace\Mulgara-Trunk\src\jar\util\java\
org\mulgara\util\conversion\html\HTMLParser.jj . . .
   [javacc] File "TokenMgrError.java" does not exist.  Will create one.
   [javacc] File "ParseException.java" does not exist.  Will create one.
   [javacc] File "Token.java" does not exist.  Will create one.
   [javacc] File "SimpleCharStream.java" does not exist.  Will create one.
   [javacc] Parser generated successfully.
    [javac] Compiling 97 source files to C:\Jobs\Workspace\Mulgara-Trunk\obj\jar
\util\classes
    [javac] warning: [options] bootstrap class path not set in conjunction with
-source 1.5
    [javac] C:\Jobs\Workspace\Mulgara-Trunk\src\jar\util\java\org\mulgara\util\i
o\MappingUtil.java:28: warning: Cleaner is internal proprietary API and may be r
emoved in a future release
    [javac] import sun.misc.Cleaner;
    [javac]                ^
    [javac] C:\Jobs\Workspace\Mulgara-Trunk\src\jar\util\java\org\mulgara\util\M
emoryResultSet.java:65: error: MemoryResultSet is not abstract and does not over
ride abstract method <T>getObject(String,Class<T>) in ResultSet
    [javac] public class MemoryResultSet extends AbstractMulgaraResultSet
    [javac]        ^
    [javac]   where T is a type-variable:
    [javac]     T extends Object declared in method <T>getObject(String,Class<T>
)
    [javac] C:\Jobs\Workspace\Mulgara-Trunk\src\jar\util\java\org\mulgara\util\i
o\MappingUtil.java:146: warning: Cleaner is internal proprietary API and may be
removed in a future release
    [javac]             Cleaner cleaner = (Cleaner)getCleanerMethod.invoke(buffe
r, new Object[0]);
    [javac]             ^
    [javac] C:\Jobs\Workspace\Mulgara-Trunk\src\jar\util\java\org\mulgara\util\i
o\MappingUtil.java:146: warning: Cleaner is internal proprietary API and may be
removed in a future release
    [javac]             Cleaner cleaner = (Cleaner)getCleanerMethod.invoke(buffe
r, new Object[0]);
    [javac]                                ^
    [javac] Note: C:\Jobs\Workspace\Mulgara-Trunk\obj\jar\util\java\org\mulgara\
util\conversion\html\HTMLParser.java uses unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 1 error
    [javac] 4 warnings

BUILD FAILED
C:\Jobs\Workspace\Mulgara-Trunk\build.xml:325: The following error occurred whil
e executing this line:
C:\Jobs\Workspace\Mulgara-Trunk\src\jar\util\build.xml:69: Compile failed; see t
he compiler error output for details.

Total time: 45 seconds

-----Original Message-----
From: mulgara-dev-bounces at mulgara.org [mailto:mulgara-dev-bounces at mulgara.org] On Behalf Of Paul Gearon
Sent: Friday, May 11, 2012 11:28 AM
To: Mulgara Developers
Subject: Re: [Mulgara-dev] Java 1.7

Interesting question.

No, I haven't tried it. I use a Mac these days, so I tend to stick to whatever version Apple is touting at the time (currently 1.6.0_31). I know there's a package for Java 1.7 on Mac, so I should give it a go.

What sort of errors are coming up?

Paul

On Fri, May 11, 2012 at 11:08 AM, Benjamin Hysell <BenH at viewpointusa.com> wrote:
> Has anyone tried to compile/run against Java 1.7?  I pulled it down 
> and gave it a shot, but it seemed pretty unhappy trying to compile the 
> trunk out of svn, but wasn't sure if it was compiled if the output 
> could be run against 1.7, or if anyone had any thoughts on the matter.
>
>
>
> Thanks
>
>
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