eildosa
2012-05-14 13:40:32 UTC
eildosa [https://community.jboss.org/people/eildosa] created the discussion
"Cannot make my maven test client to speak with my EJB, missing jar?"
To view the discussion, visit: https://community.jboss.org/message/735377#735377
--------------------------------------------------------------
Hi, here is my problem, I made an EJB with maven and 2 test clients,
* a test client without maven, only added jnp-client and the EJB to it's class path, work like a charm
* a test client using MAVEN, added the EJB through the POM and jnp-client, does not work
this is my EJB :
[img] Loading Image... http://img11.hostingpics.net/pics/480421EJB1.png[/img]
it's POM :
[code]
<project xmlns=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>com.thongvan.mp</groupId>
 <artifactId>MyFirstMavenEjb</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>ejb</packaging>
 <name>MyFirstMavenEjb</name>
 <url> http://maven.apache.org http://maven.apache.org</url>
 <dependencies>
   <dependency>
     <groupId>javax</groupId>
     <artifactId>javaee-api</artifactId>
     <version>6.0</version>
     <scope>provided</scope>
   </dependency>
 </dependencies>
  <!-- setting default EJB2 to EJB3 -->
 <build>
   <plugins>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-compiler-plugin</artifactId>
       <version>2.0.2</version>
       <configuration>
         <source>1.5</source>
         <target>1.5</target>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-ejb-plugin</artifactId>
       <version>2.1</version>
       <configuration>
         <ejbVersion>3.0</ejbVersion>
       </configuration>
     </plugin>
   </plugins>
 </build>
</project>
[/code]
this is my first test client, the one without maven wich has no problem whatsoever to speak with the EJB
[img] Loading Image... http://img11.hostingpics.net/pics/974963EJB0.png[/img]
this is my second test client, using maven, it cannot speak with the EJB, all I'm getting is :
[code]
Context lookup finished
Exception in thread "main" java.lang.ClassCastException: javax.naming.Reference cannot be cast to com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb
         at com.thongvan.mp.TestClientMavenEjb.App.main(App.java:27)
[/code]
[img] Loading Image... http://img11.hostingpics.net/pics/651692EJB2.png[/img]
It's POM :
[code]
<project xmlns=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>com.thongvan.mp</groupId>
 <artifactId>TestClientMavenEjb</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>jar</packaging>
 <name>TestClientMavenEjb</name>
 <url> http://maven.apache.org http://maven.apache.org</url>
 <properties>
   <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 </properties>
 <!-- pour la dependance jnp-client, besoin de la version 5.0.3.GA -->
 <repositories>
   <repository>
     <id>Jboss</id>
     <url> https://repository.jboss.org/nexus/content/repositories/releases/ https://repository.jboss.org/nexus/content/repositories/releases/</url>
   </repository>
 </repositories>
 <dependencies>
         <dependency>
                     <groupId>org.jboss.naming</groupId>
                     <artifactId>jnp-client</artifactId>
                     <version>5.0.3.GA</version>
         </dependency>
         <dependency>
                     <groupId>com.thongvan.mp</groupId>
                     <artifactId>MyFirstMavenEjb</artifactId>
                      <version>0.0.1-SNAPSHOT</version>
         </dependency>
 </dependencies>
</project>
[/code]
Both clients have the same main :
[code]
   public static void main( String args[] ) throws NamingException
   {
             Hashtable env = new Hashtable();
       env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
       env.put(Context.PROVIDER_URL, "localhost");
       env.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces" );
       Context ctx = new InitialContext(env);
                   System.out.println("Context lookup finished");
                   TestMavenEjb proxy = (TestMavenEjb)(ctx.lookup("TestMavenEjbBean/remote-com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb"));
                   System.out.println(proxy.getClass());
                   System.out.println("do something!");
                   proxy.doSomething();
   }
[/code]
So, anybody has even the slightest idea about why the maven test client is not working?
Jboss 5.1.0.GA
Eclipse indigo
Maven 3.0.4
Also I did some poking around by printing a toString on both context lookup here is what I got :
[b]Maven project (not working)[/b]
Reference Class Name: Proxy for: com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb
Type: ProxyFactoryKey
Content: ProxyFactory/MyFirstMavenEjb/TestMavenEjbBean/TestMavenEjbBean/remote
Type: EJB Container Name
Content: jboss.j2ee:jar=MyFirstMavenEjb.jar,name=TestMavenEjbBean,service=EJB3
Type: Proxy Factory is Local
Content: false
Type: Remote Business Interface
Content: com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb
Type: Remoting Host URL
Content: socket://localhost:3873/
[b]regular project (working)[/b]
Proxy to jboss.j2ee:jar=MyFirstMavenEjb.jar,
name=TestMavenEjbBean,
service=EJB3 implementing [interface com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb]
--------------------------------------------------------------
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[https://community.jboss.org/message/735377#735377]
Start a new discussion in EJB3 at Community
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"Cannot make my maven test client to speak with my EJB, missing jar?"
To view the discussion, visit: https://community.jboss.org/message/735377#735377
--------------------------------------------------------------
Hi, here is my problem, I made an EJB with maven and 2 test clients,
* a test client without maven, only added jnp-client and the EJB to it's class path, work like a charm
* a test client using MAVEN, added the EJB through the POM and jnp-client, does not work
this is my EJB :
[img] Loading Image... http://img11.hostingpics.net/pics/480421EJB1.png[/img]
it's POM :
[code]
<project xmlns=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>com.thongvan.mp</groupId>
 <artifactId>MyFirstMavenEjb</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>ejb</packaging>
 <name>MyFirstMavenEjb</name>
 <url> http://maven.apache.org http://maven.apache.org</url>
 <dependencies>
   <dependency>
     <groupId>javax</groupId>
     <artifactId>javaee-api</artifactId>
     <version>6.0</version>
     <scope>provided</scope>
   </dependency>
 </dependencies>
  <!-- setting default EJB2 to EJB3 -->
 <build>
   <plugins>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-compiler-plugin</artifactId>
       <version>2.0.2</version>
       <configuration>
         <source>1.5</source>
         <target>1.5</target>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-ejb-plugin</artifactId>
       <version>2.1</version>
       <configuration>
         <ejbVersion>3.0</ejbVersion>
       </configuration>
     </plugin>
   </plugins>
 </build>
</project>
[/code]
this is my first test client, the one without maven wich has no problem whatsoever to speak with the EJB
[img] Loading Image... http://img11.hostingpics.net/pics/974963EJB0.png[/img]
this is my second test client, using maven, it cannot speak with the EJB, all I'm getting is :
[code]
Context lookup finished
Exception in thread "main" java.lang.ClassCastException: javax.naming.Reference cannot be cast to com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb
         at com.thongvan.mp.TestClientMavenEjb.App.main(App.java:27)
[/code]
[img] Loading Image... http://img11.hostingpics.net/pics/651692EJB2.png[/img]
It's POM :
[code]
<project xmlns=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation=" http://maven.apache.org/POM/4.0.0 http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>com.thongvan.mp</groupId>
 <artifactId>TestClientMavenEjb</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>jar</packaging>
 <name>TestClientMavenEjb</name>
 <url> http://maven.apache.org http://maven.apache.org</url>
 <properties>
   <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 </properties>
 <!-- pour la dependance jnp-client, besoin de la version 5.0.3.GA -->
 <repositories>
   <repository>
     <id>Jboss</id>
     <url> https://repository.jboss.org/nexus/content/repositories/releases/ https://repository.jboss.org/nexus/content/repositories/releases/</url>
   </repository>
 </repositories>
 <dependencies>
         <dependency>
                     <groupId>org.jboss.naming</groupId>
                     <artifactId>jnp-client</artifactId>
                     <version>5.0.3.GA</version>
         </dependency>
         <dependency>
                     <groupId>com.thongvan.mp</groupId>
                     <artifactId>MyFirstMavenEjb</artifactId>
                      <version>0.0.1-SNAPSHOT</version>
         </dependency>
 </dependencies>
</project>
[/code]
Both clients have the same main :
[code]
   public static void main( String args[] ) throws NamingException
   {
             Hashtable env = new Hashtable();
       env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
       env.put(Context.PROVIDER_URL, "localhost");
       env.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces" );
       Context ctx = new InitialContext(env);
                   System.out.println("Context lookup finished");
                   TestMavenEjb proxy = (TestMavenEjb)(ctx.lookup("TestMavenEjbBean/remote-com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb"));
                   System.out.println(proxy.getClass());
                   System.out.println("do something!");
                   proxy.doSomething();
   }
[/code]
So, anybody has even the slightest idea about why the maven test client is not working?
Jboss 5.1.0.GA
Eclipse indigo
Maven 3.0.4
Also I did some poking around by printing a toString on both context lookup here is what I got :
[b]Maven project (not working)[/b]
Reference Class Name: Proxy for: com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb
Type: ProxyFactoryKey
Content: ProxyFactory/MyFirstMavenEjb/TestMavenEjbBean/TestMavenEjbBean/remote
Type: EJB Container Name
Content: jboss.j2ee:jar=MyFirstMavenEjb.jar,name=TestMavenEjbBean,service=EJB3
Type: Proxy Factory is Local
Content: false
Type: Remote Business Interface
Content: com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb
Type: Remoting Host URL
Content: socket://localhost:3873/
[b]regular project (working)[/b]
Proxy to jboss.j2ee:jar=MyFirstMavenEjb.jar,
name=TestMavenEjbBean,
service=EJB3 implementing [interface com.thongvan.mp.MyFirstMavenEjb.TestMavenEjb]
--------------------------------------------------------------
Reply to this message by going to Community
[https://community.jboss.org/message/735377#735377]
Start a new discussion in EJB3 at Community
[https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2029]