2 Replies Latest reply on Jan 21, 2014 3:15 AM by shane.smith

    two ejb jar files with same name in different EAR projects conflict with each other on jboss 7.1

    shane.smith
    shane.smith Jan 21, 2014 1:57 AM

      I'm migrating projects from Jboss 5.1 to jboss 7.1

      I have two EARs, which run on the same Jboss. They contain ejb project inside and both ejb jar files are called  services.jar due to <finalname> tag in EJB_PROJECT/pom.xml

       

      On Jboss 5.1 it worked fine, but now i get error :

       

      18:07:16,858 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC00001: Failed to start service jboss.deployment.subunit."my1.ear"."services.jar".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.subunit."my1.ear"."services.jar".INSTALL: Failed to process phase INSTALL of subdeployment "services.jar" of deployment "my1.ear"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_45]
    at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_45]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS018027: Failed to add JBoss Web deployment service
    at org.jboss.as.web.deployment.WarDeploymentProcessor.processDeployment(WarDeploymentProcessor.java:320)
    at org.jboss.as.web.deployment.WarDeploymentProcessor.deploy(WarDeploymentProcessor.java:114)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 5 more
Caused by: org.jboss.msc.service.DuplicateServiceException: Service jboss.web.deployment.default-host./services.realm is already registered
    at org.jboss.msc.service.ServiceRegistrationImpl.setInstance(ServiceRegistrationImpl.java:154) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl.startInstallation(ServiceControllerImpl.java:227) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceContainerImpl.install(ServiceContainerImpl.java:560) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceTargetImpl.install(ServiceTargetImpl.java:201) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl$ChildServiceTarget.install(ServiceControllerImpl.java:2228) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceTargetImpl.install(ServiceTargetImpl.java:201) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl$ChildServiceTarget.install(ServiceControllerImpl.java:2228) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceBuilderImpl.install(ServiceBuilderImpl.java:307) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.as.web.deployment.WarDeploymentProcessor.processDeployment(WarDeploymentProcessor.java:269)
    ... 7 more

       

      Is there a way to make this work without changing <finalname> value? If I change it, then url to my application changes and i don't want that.

        • 1. Re: two ejb jar files with same name in different EAR projects conflict with each other on jboss 7.1
          wdfink
          wdfink Jan 21, 2014 2:25 AM (in response to shane.smith)

          From the message it looks more like a web application related problem.

          Could you show the structure of your application?

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          • 2. Re: Re: two ejb jar files with same name in different EAR projects conflict with each other on jboss 7.1
            shane.smith
            shane.smith Jan 21, 2014 3:15 AM (in response to wdfink)

            If it's project related problem, then why do these projects work separately ?

            if I remove one of those projects, another one gets deployed normally. Only in case I put both,I get that error ...

             

            Also if I rename one of the ejb jar files and call it services1 for example, they both work ok.

             

            Here's pom.xml files for one of those 2 projects. They both have similar structure.

             

            outermost/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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.my</groupId>
    <version>2.0</version>
    <artifactId>project</artifactId>
    <packaging>pom</packaging>
    <name>project</name>
    <modules>
        <module>my1-ejb</module>
        <module>my1-ear</module>
    </modules>
    <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <configuration>
                        <source>1.7</source>
                        <target>1.7</target>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-eclipse-plugin</artifactId>
                    <version>2.8</version>
                    <configuration>
                        <projectNameTemplate>
                            [artifactId]-[version]
                        </projectNameTemplate>
                        <wtpmanifest>true</wtpmanifest>
                        <wtpapplicationxml>true</wtpapplicationxml>
                        <wtpversion>2.0</wtpversion>
                        <manifest>
                            ${basedir}/src/main/resources/META-INF/MANIFEST.MF
                        </manifest>                                            
                    </configuration>
                </plugin>                
            </plugins>
        </pluginManagement>
    </build>
    <dependencies>
        ......
    </dependencies>
    <repositories>
        ........
    </repositories>
</project>

             

            EAR/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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.my</groupId>
    <artifactId>my1-ear</artifactId>
    <packaging>ear</packaging>
    <version>2.0</version>   
    <build>
        <finalName>my1</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-ear-plugin</artifactId>
                <configuration>
                    <displayName>my1-ear</displayName>
                    <version>5</version>
                    <defaultLibBundleDir>lib</defaultLibBundleDir>
                    <modules>
                        <ejbModule>
                            <groupId>com.my</groupId>
                            <artifactId>my1-ejb</artifactId>
                        </ejbModule>                                               
                    </modules>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <parent>
        <groupId>com.my</groupId>
        <artifactId>project</artifactId>
        <version>2.0</version>
    </parent>
    <dependencies>
        <dependency>
            <groupId>com.my</groupId>
            <artifactId>my1-ejb</artifactId>
            <version>${pom.version}</version>
            <type>ejb</type>
        </dependency>
    </dependencies>
</project>

             

             

            EJB/pom.xml

             

            <?xml version="1.0" encoding="UTF-8"?>
<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/maven-v4_0_0.xsd">
    <parent>
        <groupId>com.my<</groupId>
        <artifactId>project</artifactId>
        <version>2.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.my<</groupId>
    <artifactId>my1-ejb</artifactId>
    <packaging>ejb</packaging>
    <version>2.0</version>    
    <build>
        <finalName>services</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-ejb-plugin</artifactId>
                <configuration>
                    <ejbVersion>3.0</ejbVersion>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.8.1</version>
                <configuration>
                    <skipTests>true</skipTests>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <dependencies>
        .......
    </dependencies>
</project>
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