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Posted to users@openjpa.apache.org by Rohit Kelapure <ke...@gmail.com> on 2009/10/12 15:34:50 UTC
Error running enhancer
Dear All,
I am writing my own L2 Cache Provider for OpenJPA 2.0. To test this provider
I am extending the org.apache.openjpa.persistence.datacache.CacheTest
abstract class.
When executing CacheTest I need to enhance entities located in the
openjpa-persistence-jdbc project in
/src/test/java/org/apache/openjpa/persistence/datacache/common/apps
I have copied the enhancer.xml for openjpa-persistence-jdbc to my own sub
project say open-jpa-foo
and I am calling the openjpa-persistence-jdbc enhancer from open-jpa-foo
like so...
<fileset id="enhance.path.ref"
dir="../openjpa-persistence-jdbc/target/test-classes/org/apache/openjpa/persistence/datacache/common/apps">
<include name="**/*.class" />
.......
........
</fileset>
When running persistence-jdbc enhancer from my sub-project I see the
following error :
06 xml-persistence-unit WARN [main] openjpa.Enhance - Type "class
org.apache.openjpa.persistence.datacache.common.apps.AttachB" has no
metadata; enhancing
s persistence aware. If you intended for "class
org.apache.openjpa.persistence.datacache.common.apps.AttachB" to be
persistence-capable, then this means that OpenJPA could not find any
metadata for "class
org.apache.openjpa.persistence.datacache.common.apps.AttachB". This can
happen if the directory containing your metadata is not in your CLASSPATH,
or if your metadata files are not named properly. See the documentation on
metadata placement for more information.
java.io.FileNotFoundException: file:\C:\Documents and
Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-p
sistence-jdbc-2.0.0-SNAPSHOT-tests.jar!\org\apache\openjpa\persistence\datacache\common\apps\AttachB.class
(The filename, directory name, or volume label syntax is incorrect.)
at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
at java.io.FileOutputStream.<init>(FileOutputStream.java:70)
at serp.bytecode.BCClass.write(BCClass.java:179)
at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:595)
at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:581)
at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4609)
at
org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
at
org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:171)
at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
I see similar WARN messages when the enhancer in persistence-jdbc is run;
however the enhancer just keeps moving on. When I run the enhancer from the
sub-project the enhancer just dies with the above exception.
I have confirmed that AttachB.class does indeed exist in C:\Documents and
Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-persistence-jdbc-2.0.0-SNAPSHOT-tests.jar\org\apache\openjpa\persistence\datacache\common\apps\
Can someone explain this issue. How do I run one project's enhancer from
some other project.
Is there a better way to test with CacheTest. ?
Appreciate your help in this matter.
--Thanks,
Rohit Kelapure
--
View this message in context: http://n2.nabble.com/Error-running-enhancer-tp3807918p3807918.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.
Re: Error running enhancer
Posted by Rohit Kelapure <ke...@gmail.com>.
Thanks Rick. This makes sense now.
For now I have moved both the impl and tests of the cache provider to
openjpa-persistence-jdbc.
Tests are now running !
--Rohit
Rick Curtis wrote:
>
> Rohit -
>
> Yes, I believe that you are correct [1] .
>
> [1] https://issues.apache.org/jira/browse/OPENJPA-915
>
> -Rick
>
> On Mon, Oct 12, 2009 at 10:46 AM, Rohit Kelapure <ke...@gmail.com>
> wrote:
>
>>
>>
>> After doing some more research I believe that the ant enhancer cannot
>> enhance entities that are loaded from a jar classpath. Therfore I am
>> changing the classpath of openjpa-foo to depend on the test-classes dir.
>> of
>> openjpa-persistence-jdbc.
>>
>> Please correct me if I am wrong.
>>
>> --Thanks,
>> Rohit
>>
>>
>>
>>
>>
>>
>> Rohit Kelapure wrote:
>> >
>> > Dear All,
>> >
>> > I am writing my own L2 Cache Provider for OpenJPA 2.0. To test this
>> > provider I am extending the
>> > org.apache.openjpa.persistence.datacache.CacheTest abstract class.
>> >
>> > When executing CacheTest I need to enhance entities located in the
>> > openjpa-persistence-jdbc project in
>> > /src/test/java/org/apache/openjpa/persistence/datacache/common/apps
>> >
>> > I have copied the enhancer.xml for openjpa-persistence-jdbc to my own
>> sub
>> > project say open-jpa-foo
>> > and I am calling the openjpa-persistence-jdbc enhancer from
>> open-jpa-foo
>> > like so...
>> > <fileset id="enhance.path.ref"
>> >
>> >
>> dir="../openjpa-persistence-jdbc/target/test-classes/org/apache/openjpa/persistence/datacache/common/apps">
>> > <include name="**/*.class" />
>> > .......
>> > ........
>> > </fileset>
>> >
>> > When running persistence-jdbc enhancer from my sub-project I see the
>> > following error :
>> > 06 xml-persistence-unit WARN [main] openjpa.Enhance - Type "class
>> > org.apache.openjpa.persistence.datacache.common.apps.AttachB" has no
>> > metadata; enhancing
>> > s persistence aware. If you intended for "class
>> > org.apache.openjpa.persistence.datacache.common.apps.AttachB" to be
>> > persistence-capable, then this means that OpenJPA could not find any
>> > metadata for "class
>> > org.apache.openjpa.persistence.datacache.common.apps.AttachB". This can
>> > happen if the directory containing your metadata is not in your
>> CLASSPATH,
>> > or if your metadata files are not named properly. See the documentation
>> on
>> > metadata placement for more information.
>> >
>> > java.io.FileNotFoundException: file:\C:\Documents and
>> >
>> Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-p
>> >
>> sistence-jdbc-2.0.0-SNAPSHOT-tests.jar!\org\apache\openjpa\persistence\datacache\common\apps\AttachB.class
>> > (The filename, directory name, or volume label syntax is incorrect.)
>> > at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
>> > at java.io.FileOutputStream.<init>(FileOutputStream.java:70)
>> > at serp.bytecode.BCClass.write(BCClass.java:179)
>> > at
>> org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:595)
>> > at
>> org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:581)
>> > at
>> org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4609)
>> > at
>> > org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
>> > at
>> > org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:171)
>> > at
>> > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >
>> > I see similar WARN messages when the enhancer in persistence-jdbc is
>> run;
>> > however the enhancer just keeps moving on. When I run the enhancer
>> from
>> > the sub-project the enhancer just dies with the above exception.
>> >
>> > I have confirmed that AttachB.class does indeed exist in C:\Documents
>> and
>> >
>> Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-persistence-jdbc-2.0.0-SNAPSHOT-tests.jar\org\apache\openjpa\persistence\datacache\common\apps\
>> >
>> > Can someone explain this issue. How do I run one project's enhancer
>> from
>> > some other project.
>> > Is there a better way to test with CacheTest. ?
>> >
>> > Appreciate your help in this matter.
>> >
>> > --Thanks,
>> > Rohit Kelapure
>> >
>>
>> --
>> View this message in context:
>> http://n2.nabble.com/Error-running-enhancer-tp3807918p3808733.html
>> Sent from the OpenJPA Users mailing list archive at Nabble.com.
>>
>
>
--
View this message in context: http://n2.nabble.com/Error-running-enhancer-tp3807918p3809009.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.
Re: Error running enhancer
Posted by Rick Curtis <cu...@gmail.com>.
Rohit -
Yes, I believe that you are correct [1] .
[1] https://issues.apache.org/jira/browse/OPENJPA-915
-Rick
On Mon, Oct 12, 2009 at 10:46 AM, Rohit Kelapure <ke...@gmail.com> wrote:
>
>
> After doing some more research I believe that the ant enhancer cannot
> enhance entities that are loaded from a jar classpath. Therfore I am
> changing the classpath of openjpa-foo to depend on the test-classes dir. of
> openjpa-persistence-jdbc.
>
> Please correct me if I am wrong.
>
> --Thanks,
> Rohit
>
>
>
>
>
>
> Rohit Kelapure wrote:
> >
> > Dear All,
> >
> > I am writing my own L2 Cache Provider for OpenJPA 2.0. To test this
> > provider I am extending the
> > org.apache.openjpa.persistence.datacache.CacheTest abstract class.
> >
> > When executing CacheTest I need to enhance entities located in the
> > openjpa-persistence-jdbc project in
> > /src/test/java/org/apache/openjpa/persistence/datacache/common/apps
> >
> > I have copied the enhancer.xml for openjpa-persistence-jdbc to my own sub
> > project say open-jpa-foo
> > and I am calling the openjpa-persistence-jdbc enhancer from open-jpa-foo
> > like so...
> > <fileset id="enhance.path.ref"
> >
> >
> dir="../openjpa-persistence-jdbc/target/test-classes/org/apache/openjpa/persistence/datacache/common/apps">
> > <include name="**/*.class" />
> > .......
> > ........
> > </fileset>
> >
> > When running persistence-jdbc enhancer from my sub-project I see the
> > following error :
> > 06 xml-persistence-unit WARN [main] openjpa.Enhance - Type "class
> > org.apache.openjpa.persistence.datacache.common.apps.AttachB" has no
> > metadata; enhancing
> > s persistence aware. If you intended for "class
> > org.apache.openjpa.persistence.datacache.common.apps.AttachB" to be
> > persistence-capable, then this means that OpenJPA could not find any
> > metadata for "class
> > org.apache.openjpa.persistence.datacache.common.apps.AttachB". This can
> > happen if the directory containing your metadata is not in your
> CLASSPATH,
> > or if your metadata files are not named properly. See the documentation
> on
> > metadata placement for more information.
> >
> > java.io.FileNotFoundException: file:\C:\Documents and
> >
> Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-p
> >
> sistence-jdbc-2.0.0-SNAPSHOT-tests.jar!\org\apache\openjpa\persistence\datacache\common\apps\AttachB.class
> > (The filename, directory name, or volume label syntax is incorrect.)
> > at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
> > at java.io.FileOutputStream.<init>(FileOutputStream.java:70)
> > at serp.bytecode.BCClass.write(BCClass.java:179)
> > at
> org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:595)
> > at
> org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:581)
> > at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4609)
> > at
> > org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
> > at
> > org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:171)
> > at
> > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >
> > I see similar WARN messages when the enhancer in persistence-jdbc is run;
> > however the enhancer just keeps moving on. When I run the enhancer from
> > the sub-project the enhancer just dies with the above exception.
> >
> > I have confirmed that AttachB.class does indeed exist in C:\Documents and
> >
> Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-persistence-jdbc-2.0.0-SNAPSHOT-tests.jar\org\apache\openjpa\persistence\datacache\common\apps\
> >
> > Can someone explain this issue. How do I run one project's enhancer from
> > some other project.
> > Is there a better way to test with CacheTest. ?
> >
> > Appreciate your help in this matter.
> >
> > --Thanks,
> > Rohit Kelapure
> >
>
> --
> View this message in context:
> http://n2.nabble.com/Error-running-enhancer-tp3807918p3808733.html
> Sent from the OpenJPA Users mailing list archive at Nabble.com.
>
Re: Error running enhancer
Posted by Rohit Kelapure <ke...@gmail.com>.
After doing some more research I believe that the ant enhancer cannot
enhance entities that are loaded from a jar classpath. Therfore I am
changing the classpath of openjpa-foo to depend on the test-classes dir. of
openjpa-persistence-jdbc.
Please correct me if I am wrong.
--Thanks,
Rohit
Rohit Kelapure wrote:
>
> Dear All,
>
> I am writing my own L2 Cache Provider for OpenJPA 2.0. To test this
> provider I am extending the
> org.apache.openjpa.persistence.datacache.CacheTest abstract class.
>
> When executing CacheTest I need to enhance entities located in the
> openjpa-persistence-jdbc project in
> /src/test/java/org/apache/openjpa/persistence/datacache/common/apps
>
> I have copied the enhancer.xml for openjpa-persistence-jdbc to my own sub
> project say open-jpa-foo
> and I am calling the openjpa-persistence-jdbc enhancer from open-jpa-foo
> like so...
> <fileset id="enhance.path.ref"
>
> dir="../openjpa-persistence-jdbc/target/test-classes/org/apache/openjpa/persistence/datacache/common/apps">
> <include name="**/*.class" />
> .......
> ........
> </fileset>
>
> When running persistence-jdbc enhancer from my sub-project I see the
> following error :
> 06 xml-persistence-unit WARN [main] openjpa.Enhance - Type "class
> org.apache.openjpa.persistence.datacache.common.apps.AttachB" has no
> metadata; enhancing
> s persistence aware. If you intended for "class
> org.apache.openjpa.persistence.datacache.common.apps.AttachB" to be
> persistence-capable, then this means that OpenJPA could not find any
> metadata for "class
> org.apache.openjpa.persistence.datacache.common.apps.AttachB". This can
> happen if the directory containing your metadata is not in your CLASSPATH,
> or if your metadata files are not named properly. See the documentation on
> metadata placement for more information.
>
> java.io.FileNotFoundException: file:\C:\Documents and
> Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-p
> sistence-jdbc-2.0.0-SNAPSHOT-tests.jar!\org\apache\openjpa\persistence\datacache\common\apps\AttachB.class
> (The filename, directory name, or volume label syntax is incorrect.)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:70)
> at serp.bytecode.BCClass.write(BCClass.java:179)
> at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:595)
> at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:581)
> at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4609)
> at
> org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
> at
> org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:171)
> at
> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> I see similar WARN messages when the enhancer in persistence-jdbc is run;
> however the enhancer just keeps moving on. When I run the enhancer from
> the sub-project the enhancer just dies with the above exception.
>
> I have confirmed that AttachB.class does indeed exist in C:\Documents and
> Settings\Administrator\.m2\repository\org\apache\openjpa\openjpa-persistence-jdbc\2.0.0-SNAPSHOT\openjpa-persistence-jdbc-2.0.0-SNAPSHOT-tests.jar\org\apache\openjpa\persistence\datacache\common\apps\
>
> Can someone explain this issue. How do I run one project's enhancer from
> some other project.
> Is there a better way to test with CacheTest. ?
>
> Appreciate your help in this matter.
>
> --Thanks,
> Rohit Kelapure
>
--
View this message in context: http://n2.nabble.com/Error-running-enhancer-tp3807918p3808733.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.