Problem building and deploying EJB3
Hi
I am building a test EJB3 on JBoss AS 5 and have problems making it work at all. I have looked at numerous howtos and such, and apparently I am doing the right thing and still it does not work.
This is the recipe of how I did it, the details are at the bottom:
Running on ubuntu 9.10 with JBoss AS 5 5.1.0.GA-jdk6 and jdk 1.6.0_16
- Build a simple stateless EJB3 interface with @Remote tag, and a Bean with @Statelss tag
- Compiled with Maven 2 and ejb-plugin
- copied .jar file to jboss default/deploy directory
Then nothing happens, no message in the logs or any thing
If I use the jboss console to specifically deploy it, the console replies "deployed" with the following message in the log, but I cant find the EJB bean in the conolse window.
12:40:40,051 INFO [DeployHandler] Begin distribute, content url: file:/data/local/jboss-5.1.0.GA/server/default/deploy/currency-1.0-SNAPSHOT.jar
12:40:40,052 INFO [DeployHandler] End distribute, vfsfile:/data/local/jboss-5.1.0.GA/server/default/deploy/currency-1.0-SNAPSHOT.jar/
12:40:40,054 INFO [DeployHandler] Begin start, [vfsfile:/data/local/jboss-5.1.0.GA/server/default/deploy/currency-1.0-SNAPSHOT.jar/]
12:40:40,096 INFO [DeployHandler] End start, [vfsfile:/data/local/jboss-5.1.0.GA/server/default/deploy/currency-1.0-SNAPSHOT.jar/]
12:40:40,927 WARN [AbstractManagedObjectPopulator] Cannot create String name from non-Simple property: ManagedProperty{JNDIName,JNDIName,metaType=SimpleMetaType:java.lang.String}, value=null
12:40:40,990 WARN [AbstractManagedObjectPopulator] Cannot create String name from non-Simple property: ManagedProperty{JNDIName,JNDIName,metaType=SimpleMetaType:java.lang.String}, value=null
12:40:44,042 WARN [AbstractManagedObjectPopulator] Cannot create String name from non-Simple property: ManagedProperty{JNDIName,JNDIName,metaType=SimpleMetaType:java.lang.String}, value=null
12:40:44,049 WARN [AbstractManagedObjectPopulator] Cannot create String name from non-Simple property: ManagedProperty{JNDIName,JNDIName,metaType=SimpleMetaType:java.lang.String}, value=null
So the question is what is going on?
1- why does it not hot deploy, even though the installation is brand new with no config changes. All the docs and tutorial says it should be deployed under such circumstances
2- in the manual deployment scheme described with the console, is the bean actually deployed and why does it not show in the console window?
the code, pom and jar structure is show below.
regards
bjarne
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package fc.converter;
import java.math.BigDecimal;
import javax.ejb.Remote;
@Remote
public interface CurrencyConverter {
public BigDecimal hkdollarToPounds(BigDecimal hkdollar);
public BigDecimal poundsToKroner(BigDecimal pounds);
}
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package fc.converter;
import java.math.BigDecimal;
import javax.ejb.*;
@Stateless
public class CurrencyConverterBean implements CurrencyConverter {
/** how many HKD for 1 Pound */
private BigDecimal hkdollarToPoundsRate = new BigDecimal(2.45);
/** how many Pounds for 1 Kroner */
private BigDecimal poundsToKronerRate = new BigDecimal(0.08);
public BigDecimal hkdollarToPounds(BigDecimal hkdollar) {
return(hkdollar.divide(hkdollarToPoundsRate);
}
public BigDecimal poundsToKroner(BigDecimal pounds) {
return pounds.divide(poundsToKronerRate);
}
}
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pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>fc.converter</groupId>
<artifactId>currency</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>ejb</packaging>
<name>currency</name>
<url>http://currency.fcon.no</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<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>
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jar file contents (manifest.mf is empty, as I understand its is not needed in EJB3)
Archive: currency-1.0-SNAPSHOT.jar
Length Date Time Name
--------- ---------- ----- ----
0 2010-05-20 13:26 META-INF/
123 2010-05-20 13:26 META-INF/MANIFEST.MF
0 2010-05-20 12:55 fc/
0 2010-05-20 13:24 fc/converter/
583 2010-05-20 13:16 fc/converter/CurrencyConverter.class
1097 2010-05-20 13:20 fc/converter/CurrencyConverterBean.class
0 2010-05-20 13:26 META-INF/maven/
0 2010-05-20 13:26 META-INF/maven/fc.converter/
0 2010-05-20 13:26 META-INF/maven/fc.converter/currency/
888 2010-05-20 13:22 META-INF/maven/fc.converter/currency/pom.xml
113 2010-05-20 13:26 META-INF/maven/fc.converter/currency/pom.properties
--------- -------
2804 11 files
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