Estoy usando jBoss AS 7 para publicar mis diversos proyectos, y todos ellos usan la API de Jersey, así que en lugar de implementarlo en cada proyecto, quería crear un módulo para él. Para eso, creé la carpeta JBOSS_HOME \ modules \ com \ sun \ Jersey \ main y en esta carpeta coloqué el jar de Jersey y el archivo module.xml:

<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.1" name="com.sun.jersey">
    <properties>
        <property name="jboss.api" value="private"/>
    </properties>
    <resources>
        <resource-root path="jersey-bundle-1.12.jar"/>
        <resource-root path="asm-3.1.jar"/>
        <resource-root path="jackson-core-asl-1.9.2.jar"/>
        <resource-root path="jackson-jaxrs-1.9.2.jar"/>
        <resource-root path="jackson-mapper-asl-1.9.2.jar"/>
        <resource-root path="jackson-xc-1.9.2.jar"/>        
        <resource-root path="jersey-client-1.12.jar"/>
        <resource-root path="jersey-core-1.12.jar"/>
        <resource-root path="jersey-json-1.12.jar"/>
        <resource-root path="jersey-server-1.12.jar"/>
        <resource-root path="jersey-servlet-1.12.jar"/>
        <resource-root path="jettison-1.1.jar"/>
        <resource-root path="jsr311-api-1.1.1.jar"/>
    </resources>
    <dependencies>
        <module name="javax.api"/>
        <module name="org.jboss.staxmapper"/>
        <module name="org.jboss.as.controller"/>
        <module name="org.jboss.as.server"/>
        <module name="org.jboss.modules"/>
        <module name="org.jboss.msc"/>
        <module name="org.jboss.logging"/>
        <module name="org.jboss.vfs"/>
    </dependencies>
</module>

Para evitar el uso de jBoss JAX-RS, eliminé del archivo JBOSS_HOME \ standalone \ standalone.xml las siguientes líneas:

<subsystem xmlns="urn:jboss:domain:jaxrs:1.0"/>
<extension module="org.jboss.as.jaxrs"/>

En la carpeta MyProjectEAR \ META-INF, creé el archivo jboss-despliegue-structure.xml con la siguiente estructura:

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.0">
   <deployment>
      <dependencies>
        <module name="com.sun.jersey" slot="main" >
            <imports>
                <include path="META-INF/**"/>
                <include path="**"/>
            </imports>
        </module>
      </dependencies>
   </deployment>
</jboss-deployment-structure>

l archivo @My MyProject \ webContent \ web.xml es este:

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <display-name> MyProject </display-name>

    <servlet>
        <description>
        </description>
        <servlet-name>Jersey Servlet</servlet-name>
        <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
        <init-param>
            <description></description>
            <param-name>javax.ws.rs.Application</param-name>
            <param-value>com.MyProject.service.REST_Application</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>Jersey Servlet</servlet-name>
        <url-pattern>/jaxrs/*</url-pattern>
    </servlet-mapping>
</web-app>

Mi archivo de manifiesto presente en MyProject \ webContent \ META-INF \ MANIFEST.MF es este:

Manifest-Version: 1.0
Class-Path:

Cuando intenté implementar el proyecto, recibí el siguiente error:

12:12:11,804 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015876: Starting deployment of "MyProjectEAR.ear"
12:12:11,852 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-7) JBAS015876: Starting deployment of "MyProject.war"
12:12:12,052 WARN  [org.jboss.as.dependency.private] (MSC service thread 1-3) JBAS018567: Deployment "deployment.MyProjectEAR.ear" is using a private module ("com.sun.jersey:main") which may be changed or removed in future versions without notice.
12:12:12,054 WARN  [org.jboss.as.dependency.private] (MSC service thread 1-3) JBAS018567: Deployment "deployment.MyProjectEAR.ear" is using a private module ("com.sun.jersey:main") which may be changed or removed in future versions without notice.
12:12:12,055 WARN  [org.jboss.as.dependency.private] (MSC service thread 1-3) JBAS018567: Deployment "deployment.MyProjectEAR.ear" is using a private module ("com.sun.misc:main") which may be changed or removed in future versions without notice.
12:12:12,057 WARN  [org.jboss.as.dependency.private] (MSC service thread 1-3) JBAS018567: Deployment "deployment.MyProjectEAR.ear" is using a private module ("com.sun.misc:main") which may be changed or removed in future versions without notice.
12:12:12,117 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC00001: Failed to start service jboss.deployment.subunit."MyProjectEAR.ear"."MyProject.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."MyProjectEAR.ear"."MyProject.war".POST_MODULE: Failed to process phase POST_MODULE of subdeployment "MyProject.war" of deployment "MyProjectEAR.ear"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.0.Final.jar:7.1.0.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$Worker.runTask(Unknown Source) [rt.jar:1.6.0_30]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.6.0_30]
    at java.lang.Thread.run(Unknown Source) [rt.jar:1.6.0_30]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011093: Could not load component class com.sun.jersey.spi.container.servlet.ServletContainer
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:113)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:54)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.0.Final.jar:7.1.0.Final]
    ... 5 more
Caused by: java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer from [Module "deployment.MyProjectEAR.ear.MyProject.war:main" from Service Module Loader]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) [jboss-modules.jar:1.1.1.GA]
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) [jboss-modules.jar:1.1.1.GA]
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) [jboss-modules.jar:1.1.1.GA]
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) [jboss-modules.jar:1.1.1.GA]
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) [jboss-modules.jar:1.1.1.GA]
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:111)
    ... 7 more
12:12:12,340 INFO  [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015870: Deploy of deployment "MyProjectEAR.ear" was rolled back with failure message {"JBAS014671: Failed services" => {"jboss.deployment.subunit.\"MyProjectEAR.ear\".\"MyProject.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.subunit.\"MyProjectEAR.ear\".\"MyProject.war\".POST_MODULE: Failed to process phase POST_MODULE of subdeployment \"MyProject.war\" of deployment \"MyProjectEAR.ear\""}}
12:12:12,351 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015877: Stopped deployment MyProject.war in 9ms
12:12:12,353 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015877: Stopped deployment MyProjectEAR.ear in 12ms
12:12:12,355 INFO  [org.jboss.as.controller] (DeploymentScanner-threads - 2) JBAS014774: Service status report
JBAS014777:   Services which failed to start:      service jboss.deployment.subunit."MyProjectEAR.ear"."MyProject.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."MyProjectEAR.ear"."MyProject.war".POST_MODULE: Failed to process phase POST_MODULE of subdeployment "MyProject.war" of deployment "MyProjectEAR.ear"
12:12:12,359 ERROR [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) {"JBAS014653: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"JBAS014671: Failed services" => {"jboss.deployment.subunit.\"MyProjectEAR.ear\".\"MyProject.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.subunit.\"MyProjectEAR.ear\".\"MyProject.war\".POST_MODULE: Failed to process phase POST_MODULE of subdeployment \"MyProject.war\" of deployment \"MyProjectEAR.ear\""}}}}

* EDITAR: * Si coloco la API de Jersey en JBOSS_HOME \ modules \ com \ sun \ jsf-impl \ main y cambio el module.xml correspondiente, todo funciona bien. ¿Qué tiene de diferente esta ubicación?