[Building Sakai] multi threaded maven builds causing random compilation errors

Fri Feb 1 14:58:49 PST 2013

Thanks for the info Earle. I've performed a normal build and it works fine,
then a multithreaded one unfortunately still fails. This Jira is pretty
much what I am getting:
http://jira.codehaus.org/browse/MNG-4996

cheers,
Steve

On Sat, Feb 2, 2013 at 8:32 AM, Earle Nietzel <earle.nietzel at gmail.com>wrote:

> Steve,
>
> Did a multithreaded build from a clean m2 repo and got a bunch of build
> errors from projects that were not built yet. Resuming that build just kept
> moving me a little further a long.
>
> Doing one normal build and then the multithreaded build ran fine as all
> the artifacts were in the repo.
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 6:54.575s (Wall Clock)
>
>
> Was using sakai-trunk (119432)
>
> mvn -version
> Apache Maven 3.0.4 (r1232337; 2012-01-17 03:44:56-0500)
> Maven home: /opt/local/share/java/maven3
> Java version: 1.7.0_10, vendor: Oracle Corporation
> Java home:
> /Library/Java/JavaVirtualMachines/jdk1.7.0_10.jdk/Contents/Home/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "mac os x", version: "10.8.2", arch: "x86_64", family: "mac"
>
>
> On Wed, Jan 30, 2013 at 7:02 PM, Steve Swinsburg <
> steve.swinsburg at gmail.com> wrote:
>
>> Same setup as me with the maven version etc. there is a newer maven 3
>> version out, I might manually upgrade and see if that solves it.
>>
>> Cheers.
>>
>> Sent from my iPad
>>
>> On 31/01/2013, at 6:41, "Poindexter, David Ray" <davpoind at iupui.edu>
>> wrote:
>>
>>  Not that I'm aware of. The other thing is that, unfortunately, Macs are
>> typically a little behind when it comes to getting Java upgrades, so the
>> issue may already be "fixed" for everyone else who is not as behind as we
>> are.
>>
>>  Also, I'm just using the OS X stock version of Maven 3:
>>
>>  Apache Maven 3.0.3 (r1075438; 2011-02-28 12:31:09-0500)
>> Maven home: /usr/share/maven
>> Java version: 1.6.0_37, vendor: Apple Inc.
>> Java home:
>> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
>> Default locale: en_US, platform encoding: MacRoman
>> OS name: "mac os x", version: "10.8.2", arch: "x86_64", family: "mac"
>>
>>   --****
>>
>> David Poindexter****
>>
>> Systems Analyst****
>>
>> Enterprise Student Systems****
>>
>> UITS****
>>
>> Indiana University****
>>
>> 535 West Michigan Street****
>>
>> Indianapolis, IN 46202-5157****
>>
>> O: 317.274.8686****
>>
>> W: http://uits.iu.edu
>>
>>   From: Steve Swinsburg <steve.swinsburg at gmail.com>
>> Date: Wednesday, January 30, 2013 1:31 PM
>> To: David Poindexter <davpoind at iupui.edu>
>> Cc: Sam Ottenhoff <ottenhoff at longsight.com>, Sakai Dev <
>> sakai-dev at collab.sakaiproject.org>
>> Subject: Re: [Building Sakai] multi threaded maven builds causing random
>> compilation errors
>>
>>   David that is precisely what I am getting, also on an i7, though an
>> iMac. Glad I'm not alone, though it sucks.
>>
>>  Do you know if this has been reported to Maven?
>>
>>  @Sam, ok, good to know, still might be the JVM, perhaps the CPU.
>>
>>  cheers,
>> Steve
>>
>>
>>  On 31/01/2013, at 2:13 AM, "Poindexter, David Ray" <davpoind at iupui.edu>
>> wrote:
>>
>>   I have not been able to get multithreading working using this on an i7
>> MacBook Pro:
>>
>>  java version "1.6.0_37"
>> Java(TM) SE Runtime Environment (build 1.6.0_37-b06-434-11M3909)
>> Java HotSpot(TM) 64-Bit Server VM (build 20.12-b01-434, mixed mode)
>>
>>  Whether I do –T 2C or –T 4, I always get errors. Here's the most
>> recent, using –T 4 for a recent pull off the sakai 2.9.x trunk:
>>
>>  [ERROR] Failed to execute goal
>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
>> (default-compile) on project sakai-site-manage-group-helper: Compilation
>> failure: Compilation failure:
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupListProducer.java:[93,76]
>> ')' expected
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupListProducer.java:[93,126]
>> ')' expected
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupListProducer.java:[93,100]
>> not a statement
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupListProducer.java:[93,128]
>> not a statement
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupListProducer.java:[93,132]
>> ';' expected
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupEditProducer.java:[157,10]
>> not a statement
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupEditProducer.java:[157,13]
>> ';' expected
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupEditProducer.java:[162,10]
>> 'catch' without 'try'
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupEditProducer.java:[162,26]
>> ')' expected
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupEditProducer.java:[162,16]
>> not a statement
>> [ERROR]
>> /opt/sakai-2.9.x-src/site-manage/site-manage-group-helper/tool/src/java/org/sakaiproject/site/tool/helper/managegroup/rsf/GroupEditProducer.java:[162,28]
>> ';' expected
>> [ERROR] -> [Help 1]
>> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
>> goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
>> (default-compile) on project sakai-site-manage-group-helper: Compilation
>> failure
>> at
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
>> at
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
>> at
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
>> at
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
>> at
>> org.apache.maven.lifecycle.internal.LifecycleThreadedBuilder$1.call(LifecycleThreadedBuilder.java:167)
>> at
>> org.apache.maven.lifecycle.internal.LifecycleThreadedBuilder$1.call(LifecycleThreadedBuilder.java:164)
>> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
>> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>> at java.lang.Thread.run(Thread.java:680)
>> Caused by: org.apache.maven.plugin.CompilationFailureException:
>> Compilation failure
>> at
>> org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:656)
>> at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:128)
>> at
>> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
>> at
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
>> ... 13 more
>>
>>   --****
>>   David Poindexter****
>>   Systems Analyst****
>>   Enterprise Student Systems****
>>   UITS****
>>   Indiana University****
>>   535 West Michigan Street****
>>   Indianapolis, IN 46202-5157****
>>   O: 317.274.8686****
>>   W: http://uits.iu.edu
>>
>>   From: Sam Ottenhoff <ottenhoff at longsight.com>
>> Date: Wednesday, January 30, 2013 9:28 AM
>> To: Steve Swinsburg <steve.swinsburg at gmail.com>
>> Cc: Sakai Dev <sakai-dev at collab.sakaiproject.org>
>> Subject: Re: [Building Sakai] multi threaded maven builds causing random
>> compilation errors
>>
>>   Yeah, multi-threaded mode works well for me.  I use -T 4 , JDK
>> 1.6.0_35 on Windows x64, skipping Maven tests.  Total build time is 4 mins
>> for sakai-trunk-all (no adobeconnect).
>>
>>  --Sam
>>
>>
>> On Wed, Jan 30, 2013 at 8:14 AM, Steve Swinsburg <
>> steve.swinsburg at gmail.com> wrote:
>>
>>> Hi all,
>>>
>>>  Does anyone else run Maven 3 in multi threaded mode?
>>>
>>>  I thought I should do something with the abundance of cores on this
>>> machine so setup my build to run in multi threaded mode, but I now randomly
>>> get class compilation errors or actual JVM compiler errors. There is
>>> actually nothing wrong with the class. And its always a different file and
>>> the file compiles perfectly fine without the multithreaded build turned on.
>>> And sometimes it compiles just fine *with* it turned on!
>>>
>>>  Example:
>>>
>>>  All run on the adobeconnect project, all taken as the last line of the
>>> error:
>>>
>>>  *mvn -T 1C clean install*
>>> ...
>>> [ERROR]
>>> /Users/steve/dev/sakai/src/extra/adobeconnect/openmeetings/src/java/org/sakaiproject/videoconference/openmeetings/service/axis/services/AddRoomWithModerationAndQuestions.java:[700,44]
>>> class, interface, or enum expected
>>>
>>>  *mvn -T 1C clean install*
>>> ...
>>>  [ERROR]
>>> /Users/steve/dev/sakai/src/extra/adobeconnect/openmeetings/src/java/org/sakaiproject/videoconference/openmeetings/service/axis/services/CloseRoom.java:[471,110]
>>> package org.java.l.axis2.databinding.utils does not exist
>>>
>>>  Then a build as single threaded:
>>>
>>>  *mvn clean install*
>>>
>>>  [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] BUILD SUCCESS
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] Total time: 9.337s
>>> [INFO] Finished at: Thu Jan 31 00:11:27 EST 2013
>>> [INFO] Final Memory: 19M/2177M
>>> [INFO]
>>> ------------------------------------------------------------------------
>>>
>>>  Then a JVM compiler error:
>>>
>>>  *mvn -T 1C clean install*
>>> ...
>>>  [ERROR] Failed to execute goal
>>> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
>>> (default-compile) on project adobeconnect-tool: Compilation failure
>>> [ERROR] Failure executing javac, but could not parse the error:
>>> [ERROR] An exception has occurred in the compiler (1.6.0_37). Please
>>> file a bug at the Java Developer Connection (
>>> http://java.sun.com/webapps/bugreport)  after checking the Bug Parade
>>> for duplicates. Include your program and the following diagnostic in your
>>> report.  Thank you.
>>> [ERROR] com.sun.tools.javac.code.Symbol$CompletionFailure: class file
>>> for java.lang.annotation.RetentionPolicy not found
>>>
>>>  I wonder if its the JDK version?
>>>
>>>  cheers,
>>> Steve
>>>
>>> _______________________________________________
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>>
>>
>>
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>
>
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