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Groups > comp.lang.java.programmer > #32579 > unrolled thread

Why is my class not enhanced

Started byCecil Westerhof <Cecil@decebal.nl>
First post2015-09-11 18:59 +0200
Last post2015-09-12 14:07 +0200
Articles 3 — 2 participants

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  Why is my class not enhanced Cecil Westerhof <Cecil@decebal.nl> - 2015-09-11 18:59 +0200
    Re: Why is my class not enhanced Arne Vajhøj <arne@vajhoej.dk> - 2015-09-11 21:48 -0400
      Re: Why is my class not enhanced Cecil Westerhof <Cecil@decebal.nl> - 2015-09-12 14:07 +0200

#32579 — Why is my class not enhanced

FromCecil Westerhof <Cecil@decebal.nl>
Date2015-09-11 18:59 +0200
SubjectWhy is my class not enhanced
Message-ID<871te4uc1s.fsf@Equus.decebal.nl>
Still busy with getting to grips with JPA. I am getting further, but
there are still some hurdles to take.

I can create an EntityMangerFactory and an EntityManger. But when I do
an em.find I get:
    org.apache.openjpa.persistence.ArgumentException: The type "class nl.part1.part2.part3.NotifyMessage" has not been enhanced.

But I have in my pom.xml:
    <plugin>
        <groupId>org.apache.openjpa</groupId>
        <artifactId>openjpa-maven-plugin</artifactId>
        <version>2.2.0</version>
        <configuration>
            <includes>nl/part1/part2/part3/**/*.class</includes>
        </configuration>
        <executions>
            <execution>
                <id>enhancer</id>
                <phase>process-classes</phase>
                <goals>
                    <goal>enhance</goal>
                </goals>
            </execution>
        </executions>
        <dependencies>
            <dependency>
                <groupId>org.apache.openjpa</groupId>
                <artifactId>openjpa</artifactId>
                <version>${version.openjpa}</version>
            </dependency>
        </dependencies>
    </plugin>

So I would expect my classes to be enhanced, but they are not. What
could be the problem?

I also tried to change:
            <includes>nl/part1/part2/part3/**/*.class</includes>
to:
            <includes>nl/part1/part2/part3/*.class</includes>
but that did not help.

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof

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#32582

FromArne Vajhøj <arne@vajhoej.dk>
Date2015-09-11 21:48 -0400
Message-ID<mt009f$nhg$1@speranza.aioe.org>
In reply to#32579
On 9/11/2015 12:59 PM, Cecil Westerhof wrote:
> I can create an EntityMangerFactory and an EntityManger. But when I do
> an em.find I get:
>      org.apache.openjpa.persistence.ArgumentException: The type "class nl.part1.part2.part3.NotifyMessage" has not been enhanced.
>
> But I have in my pom.xml:
>      <plugin>
>          <groupId>org.apache.openjpa</groupId>
>          <artifactId>openjpa-maven-plugin</artifactId>
>          <version>2.2.0</version>
>          <configuration>
>              <includes>nl/part1/part2/part3/**/*.class</includes>
>          </configuration>
>          <executions>
>              <execution>
>                  <id>enhancer</id>
>                  <phase>process-classes</phase>
>                  <goals>
>                      <goal>enhance</goal>
>                  </goals>
>              </execution>
>          </executions>
>          <dependencies>
>              <dependency>
>                  <groupId>org.apache.openjpa</groupId>
>                  <artifactId>openjpa</artifactId>
>                  <version>${version.openjpa}</version>
>              </dependency>
>          </dependencies>
>      </plugin>
>
> So I would expect my classes to be enhanced, but they are not. What
> could be the problem?
>
> I also tried to change:
>              <includes>nl/part1/part2/part3/**/*.class</includes>
> to:
>              <includes>nl/part1/part2/part3/*.class</includes>
> but that did not help.

I don't know OpenJPA, but a wild guess:

<includes>**/nl/part1/part2/part3/**/*.class</includes>

Arne

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#32583

FromCecil Westerhof <Cecil@decebal.nl>
Date2015-09-12 14:07 +0200
Message-ID<87twqzsuwa.fsf@Equus.decebal.nl>
In reply to#32582
On Saturday 12 Sep 2015 03:48 CEST, Arne Vajhøj wrote:

> On 9/11/2015 12:59 PM, Cecil Westerhof wrote:
>> I can create an EntityMangerFactory and an EntityManger. But when I
>> do an em.find I get:
>> org.apache.openjpa.persistence.ArgumentException: The type "class
>> nl.part1.part2.part3.NotifyMessage" has not been enhanced.
>>
>> But I have in my pom.xml:
>> <plugin>
>> <groupId>org.apache.openjpa</groupId>
>> <artifactId>openjpa-maven-plugin</artifactId>
>> <version>2.2.0</version>
>> <configuration>
>> <includes>nl/part1/part2/part3/**/*.class</includes>
>> </configuration>
>> <executions>
>> <execution>
>> <id>enhancer</id>
>> <phase>process-classes</phase>
>> <goals>
>> <goal>enhance</goal>
>> </goals>
>> </execution>
>> </executions>
>> <dependencies>
>> <dependency>
>> <groupId>org.apache.openjpa</groupId>
>> <artifactId>openjpa</artifactId>
>> <version>${version.openjpa}</version>
>> </dependency>
>> </dependencies>
>> </plugin>
>>
>> So I would expect my classes to be enhanced, but they are not. What
>> could be the problem?
>>
>> I also tried to change:
>> <includes>nl/part1/part2/part3/**/*.class</includes>
>> to:
>> <includes>nl/part1/part2/part3/*.class</includes>
>> but that did not help.
>
> I don't know OpenJPA, but a wild guess:
>
> <includes>**/nl/part1/part2/part3/**/*.class</includes>

No, that does not make a difference. Thanks anyway.

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof

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