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Posted to users@maven.apache.org by Mac-Systems <ma...@mac-systems.de> on 2007/10/18 15:09:59 UTC
Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx doent
help
Hello,
since yesterday we never generated Javadoc for our large Multiprojekt.
I included the javadoc plugin and run : mvn site
all is fine so far, javadoc is generated, but in a subprojekt which uses
the "generate sources"
phase to call some ANT script . Now i get exactly there a out of memory
Error.
Well, i do not believe the error comes from that ANT Plugin (i tested i
already), as Javadoc is the only thing
i changed to my pom for a while, below i tried to set the memory options
for the javadoc plugin whithout
any luck (i get again an OOM Error).
Someone can tell me what i am doing wrong there ?
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.3</version>
</plugin>
..
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<configuration>
<links>
<link>http://java.sun.com/j2se/1.5.0/docs/api/</link>
</links>
<use>false</use>
<quiet>true</quiet>
<maxmemory>1024m</maxmemory>
<minmemory>512m</minmemory>
Following output i get:
[INFO] [antrun:run {execution: }]
[INFO] Executing tasks
[echo] Generiere Sourcecode fuer Projekt...
init:
ejbdoclet:
PermGen space
ParameterImpl instances: 0
MethodImpl instances: 0
ConstructorImpl instances: 0
SimpleNode instances: 0
SourceClass instances: 0
XDoc instances: 0
DefaultXTag instances: 0
BinaryClass instances: 0
UnknownClass instances: 0
Total memory: 171
Free memory: 90
Try to increase heap size. Can be done by defining ANT_OPTS=-Xmx640m
See the JDK tooldocs.
Before i was using version 2.2 of javadoc Plugin, the output was more
like the standard java out of memory error.
I set also ANT_OPTS to an high value, also which now results.
Anyone can help ?
best regards,
Jens
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Re: Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx
doent help
Posted by Mac-Systems <ma...@mac-systems.de>.
Thanks for your Answer,
i will try that.
- Jens
> Also, you're not running out of heap space but of permgenspace.
>
> Try (for maven / antrun plugin) -XX:MaxPermSize=256 or (for the javadoc plugin) <additionalJOption>-J -XX:MaxPermSize=256</additionalJOption>
>
> Hth,
>
> Nick Stolwijk
>
>
> -----Original Message-----
> From: Tim Kettler [mailto:tim.kettler@udo.edu]
> Sent: Thu 10/18/2007 3:24 PM
> To: Maven Users List
> Subject: Re: Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx doent help
>
> Hi,
>
> in the subject you say genereating the javadoc causes the OOME, but
> judging from the log output it seems it's in the antrun-plugin
> execution. Have you just tried invoking maven itself with more memory:
>
> mvn -Xmx... or MAVEN_OPTS=-Xmx...
>
> -Tim
>
> Mac-Systems schrieb:
>
>> Hello,
>>
>> since yesterday we never generated Javadoc for our large Multiprojekt.
>> I included the javadoc plugin and run : mvn site
>> all is fine so far, javadoc is generated, but in a subprojekt which uses
>> the "generate sources"
>> phase to call some ANT script . Now i get exactly there a out of memory
>> Error.
>> Well, i do not believe the error comes from that ANT Plugin (i tested i
>> already), as Javadoc is the only thing
>> i changed to my pom for a while, below i tried to set the memory options
>> for the javadoc plugin whithout
>> any luck (i get again an OOM Error).
>>
>> Someone can tell me what i am doing wrong there ?
>>
>>
>> <plugin>
>> <groupId>org.apache.maven.plugins</groupId>
>> <artifactId>maven-javadoc-plugin</artifactId>
>> <version>2.3</version>
>> </plugin>
>>
>>
>>
>> ..
>> <plugin>
>> <groupId>org.apache.maven.plugins</groupId>
>> <artifactId>maven-javadoc-plugin</artifactId>
>> <configuration>
>> <links>
>> <link>http://java.sun.com/j2se/1.5.0/docs/api/</link>
>> </links>
>> <use>false</use>
>> <quiet>true</quiet>
>> <maxmemory>1024m</maxmemory>
>> <minmemory>512m</minmemory>
>>
>>
>>
>> Following output i get:
>>
>>
>> [INFO] [antrun:run {execution: }]
>> [INFO] Executing tasks
>> [echo] Generiere Sourcecode fuer Projekt...
>>
>> init:
>>
>> ejbdoclet:
>> PermGen space
>> ParameterImpl instances: 0
>> MethodImpl instances: 0
>> ConstructorImpl instances: 0
>> SimpleNode instances: 0
>> SourceClass instances: 0
>> XDoc instances: 0
>> DefaultXTag instances: 0
>> BinaryClass instances: 0
>> UnknownClass instances: 0
>> Total memory: 171
>> Free memory: 90
>> Try to increase heap size. Can be done by defining ANT_OPTS=-Xmx640m
>> See the JDK tooldocs.
>>
>>
>>
>> Before i was using version 2.2 of javadoc Plugin, the output was more
>> like the standard java out of memory error.
>>
>> I set also ANT_OPTS to an high value, also which now results.
>>
>> Anyone can help ?
>>
>> best regards,
>> Jens
>>
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
>> For additional commands, e-mail: users-help@maven.apache.org
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
>
>
>
>
---------------------------------------------------------------------
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For additional commands, e-mail: users-help@maven.apache.org
RE: Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx doent help
Posted by ni...@planet.nl.
Also, you're not running out of heap space but of permgenspace.
Try (for maven / antrun plugin) -XX:MaxPermSize=256 or (for the javadoc plugin) <additionalJOption>-J -XX:MaxPermSize=256</additionalJOption>
Hth,
Nick Stolwijk
-----Original Message-----
From: Tim Kettler [mailto:tim.kettler@udo.edu]
Sent: Thu 10/18/2007 3:24 PM
To: Maven Users List
Subject: Re: Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx doent help
Hi,
in the subject you say genereating the javadoc causes the OOME, but
judging from the log output it seems it's in the antrun-plugin
execution. Have you just tried invoking maven itself with more memory:
mvn -Xmx... or MAVEN_OPTS=-Xmx...
-Tim
Mac-Systems schrieb:
> Hello,
>
> since yesterday we never generated Javadoc for our large Multiprojekt.
> I included the javadoc plugin and run : mvn site
> all is fine so far, javadoc is generated, but in a subprojekt which uses
> the "generate sources"
> phase to call some ANT script . Now i get exactly there a out of memory
> Error.
> Well, i do not believe the error comes from that ANT Plugin (i tested i
> already), as Javadoc is the only thing
> i changed to my pom for a while, below i tried to set the memory options
> for the javadoc plugin whithout
> any luck (i get again an OOM Error).
>
> Someone can tell me what i am doing wrong there ?
>
>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-javadoc-plugin</artifactId>
> <version>2.3</version>
> </plugin>
>
>
>
> ..
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-javadoc-plugin</artifactId>
> <configuration>
> <links>
> <link>http://java.sun.com/j2se/1.5.0/docs/api/</link>
> </links>
> <use>false</use>
> <quiet>true</quiet>
> <maxmemory>1024m</maxmemory>
> <minmemory>512m</minmemory>
>
>
>
> Following output i get:
>
>
> [INFO] [antrun:run {execution: }]
> [INFO] Executing tasks
> [echo] Generiere Sourcecode fuer Projekt...
>
> init:
>
> ejbdoclet:
> PermGen space
> ParameterImpl instances: 0
> MethodImpl instances: 0
> ConstructorImpl instances: 0
> SimpleNode instances: 0
> SourceClass instances: 0
> XDoc instances: 0
> DefaultXTag instances: 0
> BinaryClass instances: 0
> UnknownClass instances: 0
> Total memory: 171
> Free memory: 90
> Try to increase heap size. Can be done by defining ANT_OPTS=-Xmx640m
> See the JDK tooldocs.
>
>
>
> Before i was using version 2.2 of javadoc Plugin, the output was more
> like the standard java out of memory error.
>
> I set also ANT_OPTS to an high value, also which now results.
>
> Anyone can help ?
>
> best regards,
> Jens
>
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
For additional commands, e-mail: users-help@maven.apache.org
Re: Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx
doent help
Posted by Mac-Systems <ma...@mac-systems.de>.
Yes,
i've set maven opts up to 1024m.
- jens
> Hi,
>
> in the subject you say genereating the javadoc causes the OOME, but
> judging from the log output it seems it's in the antrun-plugin
> execution. Have you just tried invoking maven itself with more memory:
>
> mvn -Xmx... or MAVEN_OPTS=-Xmx...
>
> -Tim
>
> Mac-Systems schrieb:
>
>> Hello,
>>
>> since yesterday we never generated Javadoc for our large Multiprojekt.
>> I included the javadoc plugin and run : mvn site
>> all is fine so far, javadoc is generated, but in a subprojekt which uses
>> the "generate sources"
>> phase to call some ANT script . Now i get exactly there a out of memory
>> Error.
>> Well, i do not believe the error comes from that ANT Plugin (i tested i
>> already), as Javadoc is the only thing
>> i changed to my pom for a while, below i tried to set the memory options
>> for the javadoc plugin whithout
>> any luck (i get again an OOM Error).
>>
>> Someone can tell me what i am doing wrong there ?
>>
>>
>> <plugin>
>> <groupId>org.apache.maven.plugins</groupId>
>> <artifactId>maven-javadoc-plugin</artifactId>
>> <version>2.3</version>
>> </plugin>
>>
>>
>>
>> ..
>> <plugin>
>> <groupId>org.apache.maven.plugins</groupId>
>> <artifactId>maven-javadoc-plugin</artifactId>
>> <configuration>
>> <links>
>> <link>http://java.sun.com/j2se/1.5.0/docs/api/</link>
>> </links>
>> <use>false</use>
>> <quiet>true</quiet>
>> <maxmemory>1024m</maxmemory>
>> <minmemory>512m</minmemory>
>>
>>
>>
>> Following output i get:
>>
>>
>> [INFO] [antrun:run {execution: }]
>> [INFO] Executing tasks
>> [echo] Generiere Sourcecode fuer Projekt...
>>
>> init:
>>
>> ejbdoclet:
>> PermGen space
>> ParameterImpl instances: 0
>> MethodImpl instances: 0
>> ConstructorImpl instances: 0
>> SimpleNode instances: 0
>> SourceClass instances: 0
>> XDoc instances: 0
>> DefaultXTag instances: 0
>> BinaryClass instances: 0
>> UnknownClass instances: 0
>> Total memory: 171
>> Free memory: 90
>> Try to increase heap size. Can be done by defining ANT_OPTS=-Xmx640m
>> See the JDK tooldocs.
>>
>>
>>
>> Before i was using version 2.2 of javadoc Plugin, the output was more
>> like the standard java out of memory error.
>>
>> I set also ANT_OPTS to an high value, also which now results.
>>
>> Anyone can help ?
>>
>> best regards,
>> Jens
>>
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
>> For additional commands, e-mail: users-help@maven.apache.org
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
>
>
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
For additional commands, e-mail: users-help@maven.apache.org
Re: Javadoc Plugin 2.3 - Generating Doc caused Out of Memory -Xmx
doent help
Posted by Tim Kettler <ti...@udo.edu>.
Hi,
in the subject you say genereating the javadoc causes the OOME, but
judging from the log output it seems it's in the antrun-plugin
execution. Have you just tried invoking maven itself with more memory:
mvn -Xmx... or MAVEN_OPTS=-Xmx...
-Tim
Mac-Systems schrieb:
> Hello,
>
> since yesterday we never generated Javadoc for our large Multiprojekt.
> I included the javadoc plugin and run : mvn site
> all is fine so far, javadoc is generated, but in a subprojekt which uses
> the "generate sources"
> phase to call some ANT script . Now i get exactly there a out of memory
> Error.
> Well, i do not believe the error comes from that ANT Plugin (i tested i
> already), as Javadoc is the only thing
> i changed to my pom for a while, below i tried to set the memory options
> for the javadoc plugin whithout
> any luck (i get again an OOM Error).
>
> Someone can tell me what i am doing wrong there ?
>
>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-javadoc-plugin</artifactId>
> <version>2.3</version>
> </plugin>
>
>
>
> ..
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-javadoc-plugin</artifactId>
> <configuration>
> <links>
> <link>http://java.sun.com/j2se/1.5.0/docs/api/</link>
> </links>
> <use>false</use>
> <quiet>true</quiet>
> <maxmemory>1024m</maxmemory>
> <minmemory>512m</minmemory>
>
>
>
> Following output i get:
>
>
> [INFO] [antrun:run {execution: }]
> [INFO] Executing tasks
> [echo] Generiere Sourcecode fuer Projekt...
>
> init:
>
> ejbdoclet:
> PermGen space
> ParameterImpl instances: 0
> MethodImpl instances: 0
> ConstructorImpl instances: 0
> SimpleNode instances: 0
> SourceClass instances: 0
> XDoc instances: 0
> DefaultXTag instances: 0
> BinaryClass instances: 0
> UnknownClass instances: 0
> Total memory: 171
> Free memory: 90
> Try to increase heap size. Can be done by defining ANT_OPTS=-Xmx640m
> See the JDK tooldocs.
>
>
>
> Before i was using version 2.2 of javadoc Plugin, the output was more
> like the standard java out of memory error.
>
> I set also ANT_OPTS to an high value, also which now results.
>
> Anyone can help ?
>
> best regards,
> Jens
>
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
For additional commands, e-mail: users-help@maven.apache.org