About Extending Nessi2

[cici]

when develop a server application
in maven+eclipse:
add NeSSi2Maven repository into a profile and activate it in maven2 settings.xml.Then start Eclipse and import the POM as a Maven project which showed in the Nessi2Manual,but it reported some errors as the following picture.

And I can not find packages which are needed in the class:
import de.dailab.nessi.api.AbstractIPApplication;
import de.dailab.nessi.api.annotations.Description;
import de.dailab.nessi.api.annotations.classes.Application;
import de.dailab.nessi.api.annotations.fields.IntegerOption;
import de.dailab.nessi.api.events.Event;
import de.dailab.nessi.ipmodel.nonemf.interfaces.IPacket;

[Karsten Bsufka]

Hopefully the easiest solution is to update your NeSSi2 dependencies in your pom.xml. Please make sure you have the following dependency:
<dependency>       
      <groupId>de.dailab.nessi2.ip</groupId>       
      <artifactId>nessi2-ip-networks</artifactId>       
      <version>2.0.0-beta.5.1</version>
</dependency>

The description on nessi2.de used an outdated version. Which has been fixed now.

[cici]

Thanks for your quick
I have tried  to instead the dependency .Although error become less,it still reports errors.

[cici]

Then I delete all the repository,and update again.It reports no error in the Problems,but some errors in the Console:

Missing:

1) org.eclipse.emf:ecore-xmi:jar:2.5.0

  Try downloading the file manually from the project website.

  Then, install it using the command:
      mvn install:install-file -DgroupId=org.eclipse.emf -DartifactId=ecore-xmi -Dversion=2.5.0 -Dpackaging=jar -Dfile=/path/to/file

  Alternatively, if you host your own repository you can deploy the file there:
      mvn deploy:deploy-file -DgroupId=org.eclipse.emf -DartifactId=ecore-xmi -Dversion=2.5.0 -Dpackaging=jar -Dfile=/path/to/file -Durl= -DrepositoryId=

  Path to dependency:
  1) com.example:plugin:jar:1.0.0
  2) de.dailab.nessi2.ip:nessi2-ip-networks:jar:2.0.0-beta.5.1
  3) de.dailab.nessi2.ip:nessi2-ipmodel:jar:2.0.0-beta.5.1
  4) de.dailab.nessi2.core:nessi2-model:jar:2.0.0-beta.5.1
  5) org.eclipse.emf:ecore-xmi:jar:2.5.0

2) org.eclipse.emf:ecore:jar:2.6.1

  Try downloading the file manually from the project website.

  Then, install it using the command:
      mvn install:install-file -DgroupId=org.eclipse.emf -DartifactId=ecore -Dversion=2.6.1 -Dpackaging=jar -Dfile=/path/to/file

  Alternatively, if you host your own repository you can deploy the file there:
      mvn deploy:deploy-file -DgroupId=org.eclipse.emf -DartifactId=ecore -Dversion=2.6.1 -Dpackaging=jar -Dfile=/path/to/file -Durl= -DrepositoryId=

  Path to dependency:
  1) com.example:plugin:jar:1.0.0
  2) de.dailab.nessi2.ip:nessi2-ip-networks:jar:2.0.0-beta.5.1
  3) de.dailab.nessi2.ip:nessi2-ipmodel:jar:2.0.0-beta.5.1
  4) de.dailab.nessi2.core:nessi2-model:jar:2.0.0-beta.5.1
  5) org.eclipse.emf:ecore:jar:2.6.1

3) org.eclipse.emf:common:jar:2.6.0

  Try downloading the file manually from the project website.

  Then, install it using the command:
      mvn install:install-file -DgroupId=org.eclipse.emf -DartifactId=common -Dversion=2.6.0 -Dpackaging=jar -Dfile=/path/to/file

  Alternatively, if you host your own repository you can deploy the file there:
      mvn deploy:deploy-file -DgroupId=org.eclipse.emf -DartifactId=common -Dversion=2.6.0 -Dpackaging=jar -Dfile=/path/to/file -Durl= -DrepositoryId=

  Path to dependency:
  1) com.example:plugin:jar:1.0.0
  2) de.dailab.nessi2.ip:nessi2-ip-networks:jar:2.0.0-beta.5.1
  3) de.dailab.nessi2.ip:nessi2-ipmodel:jar:2.0.0-beta.5.1
  4) de.dailab.nessi2.core:nessi2-model:jar:2.0.0-beta.5.1
  5) org.eclipse.emf:common:jar:2.6.0

---

3 required artifacts are missing.

for artifact:
  com.example:plugin:jar:1.0.0

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  nexus (http://localhost:8081/nexus/content/groups/public/),
  daiopen (http://repositories.dai-labor.de/extern/content/repositories/dai-open),
  jboss (http://repository.jboss.com/maven2/)

Could anyone tell me where the three packages are?

[daell]

Hello,

please add the following repositories to your pom.xml:
<repositories>
<repository>
<id>dai-open</id>
<url>http://repositories.dai-labor.de/extern/content/repositories/dai-open</url>
</repository>
<repository>
<id>thirdparty-public</id>
<url>http://repositories.dai-labor.de/extern/content/repositories/open-thirdparty/</url>
</repository>
</repositories>

Missing dependencies are located in the thirdparty-repo.

[cici]

Thank you very much! Problems have been sovled after adding the repository.

[cici]

Uh..after pom.xm,I still have problems in writing java .

import de.dailab.nessi.api.annotations.Description;
import de.dailab.nessi.api.annotations.classes.Application;
import de.dailab.nessi.api.annotations.fields.IntegerOption;
import de.dailab.nessi.ipmodel.nonemf.interfaces.IPacket;

I can't find these classes in these packages-de.dailab.nessi.api and de.dailab.nessi.ipmodel.

[cici]

Now I have worked out the example in the extending Nessi2.
The problems above have sloved as follow :
import de.dailab.nessi.api.applications.annotations.Description;
import de.dailab.nessi.api.applications.annotations.Application;
import de.dailab.nessi.api.applications.annotations.IntegerOption;
import de.dailab.nessi.ipmodel.api.IPacket;