[hibernate-dev] Problems building Core

[Amin Mohammed-Coleman]

Thanks I'll give that a go!

Cheers

Amin


On 6 Feb 2010, at 07:55, Strong Liu wrote:

> try add this to your .bashrc (or others if you're not using unix-like os)
> 
> export MAVEN_OPTS=-Xmx1024m
> 
> 
> -------------------------------
> Best Regards,
> 
> Strong Liu
> 
> 
> 
> On Feb 6, 2010, at 3:16 PM, Amin Mohammed-Coleman wrote:
> 
>> Hi All
>> 
>> I'm trying to build core and followed the steps mentioned and I'm getting the following exception:
>> 
>> Failure executing javac, but could not parse the error:
>> 
>> 
>> The system is out of resources.
>> Consult the following stack trace for details.
>> java.lang.OutOfMemoryError: Java heap space
>> 	at com.sun.tools.javac.code.Scope$ImportScope.makeEntry(Scope.java:385)
>> 	at com.sun.tools.javac.code.Scope.enter(Scope.java:196)
>> 	at com.sun.tools.javac.code.Scope.enter(Scope.java:183)
>> 	at com.sun.tools.javac.comp.MemberEnter.importAll(MemberEnter.java:132)
>> 	at com.sun.tools.javac.comp.MemberEnter.visitTopLevel(MemberEnter.java:509)
>> 	at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:446)
>> 	at com.sun.tools.javac.comp.MemberEnter.memberEnter(MemberEnter.java:387)
>> 
>> 
>> I've added the following to the parent pom.xml (after googling around)
>> 
>>           <plugin>
>>               <groupId>org.apache.maven.plugins</groupId>
>>               <artifactId>maven-compiler-plugin</artifactId>
>>               <configuration>
>>                   <source>1.4</source>
>>                   <target>1.4</target>
>> 		   <argLine>-Xmx512m</argLine>
>>               </configuration>
>>           </plugin>
>> 
>> 
>> But still no luck.  Any help would be appreciated. I'm working on Hibernate Search and need to build core.
>> 
>> 
>> Thanks
>> 
>> On 4 Jan 2010, at 10:52, Galder Zamarreno wrote:
>> 
>>> If you ever have doubts whether some VM parameters are affecting your 
>>> test execution, I think you might be able to add a call to 
>>> http://java.sun.com/j2se/1.5.0/jcp/beta1/apidiffs/java/lang/management/RuntimeMBean.html#getInputArguments() 
>>> to see what VM parameters have been passed to your test.
>>> 
>>> On 12/21/2009 09:17 PM, Hardy Ferentschik wrote:
>>>> Hi,
>>>> 
>>>> turns out that MAVEN_OPTS does not help in this case at all. The surefire
>>>> plugin per default uses the forkMode 'once', meaning a new JVM gets created
>>>> for running the tests. Command line arguments passed via MAVEN_OPTS only
>>>> apply
>>>> for the JVM running the build.
>>>> 
>>>> To increase the heap size for surefire you have to pass the JVM options in
>>>> the plugin configuration. See
>>>> http://opensource.atlassian.com/projects/hibernate/browse/HHH-4728
>>>> 
>>>> I added -Xmx1024 globally in the parent pom of Core. I think that's better
>>>> than
>>>> just adding it to Envers alone.
>>>> 
>>>> I have no idea why no-one else has experienced this issue. Might be some
>>>> JVM specific
>>>> thing.
>>>> 
>>>> --Hardy
>>>> 
>>>> 
>>>> 
>>>> On Mon, 21 Dec 2009 13:28:46 -0300, Adam Warski<adam at warski.org>  wrote:
>>>> 
>>>>> 
>>>>>> -Xmx1024 - that's what I used to have, mainly driven by the fact that
>>>>>> once upon
>>>>>> a time the docbook plugin needed to work.
>>>>>> 
>>>>>> Btw, I also have the problem if I just try to run the Envers build.
>>>>> That's very weird. I just ran all tests, a "clean install" took 1m 30s,
>>>>> even with default maven memory settings (so no -Xmx in MAVE_OPTS).
>>>>> I'm using Maven 2.2.0 on Java 1.5.0_19 (32 bit - maybe that's the
>>>>> problem?)
>>>>> 
>>>>>> Have you only recently added more tests? I used to be able to build
>>>>>> everything just fine.
>>>>>> Maybe the test suite can be split up? (eg by configuring two instances
>>>>>> of the surefire plugin !?)
>>>>>> In case it the the report generator, maybe there is a way to configure
>>>>>> another generator?
>>>>> Well I add some tests from time to time (basically when I fix a bug ;)
>>>>> ), but nothing dramatical.
>>>>> I'm not too good with maven so I don't really know if it's possible to
>>>>> do a split.
>>>>> 
>>>>> Adam
>>>> 
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>> 
>> 
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