Re: RES: RES: OutofMemoryError running Ejbdoclet

Setting ANT_OPTS is the right variable to increase the accessible heap.
PermGen is not part of the heap.
Set ANT_OPTS to "-Xmx1024m -XX:MaxPermSize=64m" or something like this.


Jeff Harmes wrote:
> Raphael,
>
> Nope..that didn't work either. Got the following error:
>
> java.lang.OutOfMemoryError: PermGen space
>
> Any other suggestions?
>
>
> Regards,
>
> Jeff
>
>
> Raphael Luiz Nascimento wrote:
>>
>> Can you try this too ?
>>
>> JAVA_OPTS=-XMX1024m
>>
>> Set this variable in your system variables.
>>
>> I hope this is help you, good luck.
>>
>> Raphael Nascimento.
>>
>> ------------------------------------------------------------------------
>>
>> *De:* [email protected] 
>> [mailto:[email protected]] *Em nome de *Jeff 
>> Harmes
>> *Enviada em:* terça-feira, 11 de abril de 2006 15:59
>> *Para:* [email protected]
>> *Assunto:* Re: RES: [Xdoclet-user] OutofMemoryError running Ejbdoclet
>>
>> Raphael,
>>
>> Yeah....tried that. I'm using Ant and I did the following:
>>
>> ANT_OPTS=-Xmx1024m
>>
>> and I get the following error:
>>
>> [wseedoclet] PermGen space
>> [wseedoclet] ParameterImpl instances: 0
>> [wseedoclet] MethodImpl instances: 0
>> [wseedoclet] ConstructorImpl instances: 0
>> [wseedoclet] SimpleNode instances: 0
>> [wseedoclet] SourceClass instances: 0
>> [wseedoclet] XDoc instances: 0
>> [wseedoclet] DefaultXTag instances: 0
>> [wseedoclet] BinaryClass instances: 0
>> [wseedoclet] UnknownClass instances: 0
>> [wseedoclet] Total memory: 40
>> [wseedoclet] Free memory: 20
>> [wseedoclet] Try to increase heap size. Can be done by defining 
>> ANT_OPTS=-Xmx640m
>> [wseedoclet] See the JDK tooldocs.
>> PermGen space
>>
>> I don't quite understand why it says the Total Memory is only 40?? I 
>> tried setting the ANT_OPTS in my environment as well in the ant.bat 
>> file....no luck!! I'm trying to build and package 20 - 25 components 
>> ( generating EJB remote and local interfaces, ejb deployment 
>> descriptors, and web service deployment descriptors and interfaces ).
>>
>> Here is my environment:
>>
>> XDoclet 1.2.3
>> JDK 1.5.0_06
>> JBoss 4.0.3SP1
>>
>> I know one area where my build scripts is at fault. I'm continuously 
>> call my <init> target that defines the appropriate taskdefs...I read 
>> somewhere that this is expensive to do and I should only initialize 
>> my taskdefs once. So I'm trying to figure out how I can get that 
>> work. Other than that....all other posts point to XDoclet being hard 
>> on memory.
>>
>> Any other suggestions would be greatly appreciated. Mike's suggestion 
>> of forking would definately solve the issue....but it doesn't look 
>> like its possible.
>>
>>
>>
>> Cheers,
>>
>> Jeff
>>
>>
>> Raphael Luiz Nascimento wrote:
>>
>> Try put the following variable in your system variables.
>>
>> Name: MAVEN_OPTS
>>
>> Value: -Xmx1024m
>>
>> Regards Raphael.
>>
>> ------------------------------------------------------------------------
>>
>> *De:* [email protected] 
>> <mailto:[email protected]> 
>> [mailto:[email protected]] *Em nome de *Jeff 
>> Harmes
>> *Enviada em:* terça-feira, 11 de abril de 2006 13:48
>> *Para:* [email protected] 
>> <mailto:[email protected]>
>> *Assunto:* Re: [Xdoclet-user] OutofMemoryError running Ejbdoclet
>>
>> Mike,
>>
>> Did you ever hear from anyone about this issue? I'm running into a 
>> similar problem. Does anyone have any suggestions on how to fork the 
>> xdoclet tasks so we can avoid this OutofMemoryError?
>>
>>
>> Thanks,
>>
>> Jeff
>>
>>
>> Mike Miller wrote:
>>
>> I posted the below to the Ant mailing list as well and one suggestion 
>> was to try and fork the ejbdoclet task. I found several issues on the 
>> Xdoclet mailing lists that seemed like a match but were either not 
>> fixed or not quite the same issue. I am not running inside an IDE, 
>> which several issues mentioned. One issue (several years old) 
>> mentioned using the maxmemory parm on my task tag but apparently that 
>> parameter is no longer accepted – it was found in the ‘olddocs’ on 
>> the sourceforge site.
>>
>> Is there a way to ‘fork’ the ejbdoclet task?
>>
>> How do I get the functionality of the apparently old ‘maxmemory’ 
>> parameter for the ejbdoclet task?
>>
>> I am trying to resolve an OutOfMemoryError within our build process. 
>> We have a work-around but would really like to be able to run our 
>> ‘standard’ targets to get everything built. We have a 3 layer file 
>> structure for components, modules then submodules. Our compile target 
>> is compile.all.all which calls compile.all for the the modules, which 
>> then calls compile on the submodules, using subant.
>>
>> Software version/levels: Ant 1.6.2 (or 1.6.5), JDK 1.4.2_08 and 
>> XDoclet 1.2B4
>>
>> Have set ANT_OPTS=-Xmx1024m and our compile tasks use fork=”true”.
>>
>> I also included a call to a java task that calls the Runtime class to 
>> get the memory values in hopes that it might provide some assistance. 
>> I placed this before the javac and the ejb tasks (which calls 
>> ejbdoclet). Below is the output just before the failure in the 
>> ejbdoclet task. I have run the failure with both –v and –d but 
>> nothing jumps out at me as significantly wrong – but then again – I 
>> am not an Ant expert!
>>
>> The error seems to be coming when we run the ejbdoclet task
>>
>> Looking for suggestions and any assistance! Thanks in advance.
>>
>> ******** output **************
>>
>> [java] Free Memory=32909504 Total Memory=70029312 Max Memory=1065484288
>>
>> BUILD FAILED
>>
>> C:\PPOSDevelopment\2006.1\build.xml:84: The following error occurred 
>> while executing this line:
>>
>> C:\PPOSDevelopment\2006.1\PCOS\build.xml:48: The following error 
>> occurred while executing this line:
>>
>> java.lang.OutOfMemoryError
>>
>> at 
>> org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
>>
>> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>>
>> at org.apache.tools.ant.Task.perform(Task.java:364)
>>
>> at org.apache.tools.ant.Target.execute(Target.java:341)
>>
>> at org.apache.tools.ant.Target.performTasks(Target.java:369)
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
>>
>> at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
>>
>> at org.apache.tools.ant.Main.runBuild(Main.java:673)
>>
>> at org.apache.tools.ant.Main.startAnt(Main.java:188)
>>
>> at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
>>
>> at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
>>
>> Caused by: C:\PPOSDevelopment\2006.1\PCOS\build.xml:48: The following 
>> error occurred while executing
>>
>> java.lang.OutOfMemoryError
>>
>> at 
>> org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
>>
>> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>>
>> at org.apache.tools.ant.Task.perform(Task.java:364)
>>
>> at org.apache.tools.ant.Target.execute(Target.java:341)
>>
>> at org.apache.tools.ant.Target.performTasks(Target.java:369)
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
>>
>> ... 12 more
>>
>> Caused by: java.lang.OutOfMemoryError
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1223)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
>>
>> ... 20 more
>>
>> Caused by: java.lang.OutOfMemoryError
>>
>> --- Nested Exception ---
>>
>> C:\PPOSDevelopment\2006.1\PCOS\build.xml:48: The following error 
>> occurred while executing this line:
>>
>> java.lang.OutOfMemoryError
>>
>> at 
>> org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
>>
>> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>>
>> at org.apache.tools.ant.Task.perform(Task.java:364)
>>
>> at org.apache.tools.ant.Target.execute(Target.java:341)
>>
>> at org.apache.tools.ant.Target.performTasks(Target.java:369)
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
>>
>> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>>
>> at org.apache.tools.ant.Task.perform(Task.java:364)
>>
>> at org.apache.tools.ant.Target.execute(Target.java:341)
>>
>> at org.apache.tools.ant.Target.performTasks(Target.java:369)
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
>>
>> at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
>>
>> at org.apache.tools.ant.Main.runBuild(Main.java:673)
>>
>> at org.apache.tools.ant.Main.startAnt(Main.java:188)
>>
>> at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
>>
>> at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
>>
>> Caused by: java.lang.OutOfMemoryError
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1223)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
>>
>> ... 20 more
>>
>> Caused by: java.lang.OutOfMemoryError
>>
>> --- Nested Exception ---
>>
>> java.lang.OutOfMemoryError
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1223)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
>>
>> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>>
>> at org.apache.tools.ant.Task.perform(Task.java:364)
>>
>> at org.apache.tools.ant.Target.execute(Target.java:341)
>>
>> at org.apache.tools.ant.Target.performTasks(Target.java:369)
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
>>
>> at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
>>
>> at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
>>
>> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
>>
>> at org.apache.tools.ant.Task.perform(Task.java:364)
>>
>> at org.apache.tools.ant.Target.execute(Target.java:341)
>>
>> at org.apache.tools.ant.Target.performTasks(Target.java:369)
>>
>> at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
>>
>> at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
>>
>> at org.apache.tools.ant.Main.runBuild(Main.java:673)
>>
>> at org.apache.tools.ant.Main.startAnt(Main.java:188)
>>
>> at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
>>
>> at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
>>
>> Caused by: java.lang.OutOfMemoryError
>>
>> --- Nested Exception ---
>>
>> java.lang.OutOfMemoryError
>>
>> Mike Miller
>>
>> Phone: (214) 277-7759
>>
>> [email protected] <mailto:[email protected]>
>>
>> 7501 Esters Blvd
>>
>> Irving, Tx 75063
>>
>> --
>> No virus found in this outgoing message.
>> Checked by AVG Free Edition.
>> Version: 7.1.385 / Virus Database: 268.2.2/280 - Release Date: 3/13/2006
>>
>
>


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