Encoding in EJB

Hi all,
I am developing a web applications for finding Japanese words from an Oracle database. The Japanese words are stored in the data base as unicodes.(I directly inserted the unicode values into the database using a java program)
I developed a jsp application with struts if works fine. It search for japanese words from the db and displays as it is in the jsp page. Here I used EUC-JP encoding.
But when I use an ejb for this finding (i used CMP with WLQL for finder), it doesn't search the word properly, and when I retrive all words from the db it returnd question marks for each character.(?).
I think it is due to different encoding used in the ejb.
How can I solve this problem
regards
kumaran

I think it is due to different encoding used in the
ejb. No, EJB's support unicode as all Java programms.
Problem should be related with JDBC driver that your container is using.
Perhaps you need to specify encoding in JDBC url or something.

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    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.evermind.server.rmi.RMIInitialContextFactory");
    env.put(Context.SECURITY_PRINCIPAL, "admin");
    env.put(Context.SECURITY_CREDENTIALS, "jewels");
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    env.put(Context.PROVIDER_URL, "ormi://localhost:23791/dev");
    Context ctx = new InitialContext(env);
    System.out.println("Getting mapping class ejb");
    //mapping
    ExponentMappingServiceHome mappingHome = (ExponentMappingServiceHome)ctx.lookup("ExponentMappingServiceHome");
    ExponentMappingService mapping = mappingHome.create();
    My EJB xml looks like this:
    <?xml version = '1.0' encoding = 'windows-1252'?>
    <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 1.1//EN" "http://java.sun.com/j2ee/dtds/ejb-jar_1_1.dtd">
    <ejb-jar>
    <enterprise-beans>
    <session>
    <description>Session Bean ( Stateless )</description>
    <display-name>ExponentMappingService</display-name>
    <ejb-name>ExponentMappingService</ejb-name>
    <home>com.exponent.ejb.service.map.ExponentMappingServiceHome</home>
    <remote>com.exponent.ejb.service.map.ExponentMappingService</remote>
    <ejb-class>com.exponent.ejb.service.map.ExponentMappingServiceBean</ejb-class>
    <session-type>Stateless</session-type>
    <transaction-type>Container</transaction-type>
    </session>
    <session>
    <description>Session Bean ( Stateless )</description>
    <display-name>ExponentMappingViewsService</display-name>
    <ejb-name>ExponentMappingViewsService</ejb-name>
    <home>com.exponent.ejb.service.map.ExponentMappingViewsServiceHome</home>
    <remote>com.exponent.ejb.service.map.ExponentMappingViewsService</remote>
    <ejb-class>com.exponent.ejb.service.map.ExponentMappingViewsServiceBean</ejb-class>
    <session-type>Stateless</session-type>
    <transaction-type>Container</transaction-type>
    </session>
    <session>
    <description>Session Bean ( Stateless )</description>
    <display-name>FalconService</display-name>
    <ejb-name>FalconService</ejb-name>
    <home>com.exponent.ejb.service.FalconServiceHome</home>
    <remote>com.exponent.ejb.service.FalconService</remote>
    <ejb-class>com.exponent.ejb.service.FalconServiceBean</ejb-class>
    <session-type>Stateless</session-type>
    <transaction-type>Container</transaction-type>
    </session>
    </enterprise-beans>
    </ejb-jar>
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    You have to lookup for "ExponentMappingService", and not "ExponentMappingServiceHome"
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  • Help needed for newbie EJB

    Hi, all
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    validate-jboss:
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    [echo] Using Source directory=/home/xiaobo/learningejb/examples
    [echo] Using Build directory=/home/xiaobo/learningejb/examples/build-examples
    intro-interest-jar:
    compile:
    ejb-jar:
    [delete] Deleting directory /home/xiaobo/learningejb/examples/build-examples/interest/META-INF
    [mkdir] Created dir: /home/xiaobo/learningejb/examples/build-examples/interest/META-INF
    [copy] Copying 1 file to /home/xiaobo/learningejb/examples/build-examples/interest/META-INF
    [copy] Copying 1 file to /home/xiaobo/learningejb/examples/build-examples/interest/META-INF
    [jar] Building jar: /home/xiaobo/learningejb/examples/build-examples/interest/interest.jar
    BUILD SUCCESSFUL
    Total time: 2 seconds
    Why did I get this:
    /home/xiaobo/learningejb/examples/COULD_NOT_FIND_SERVLET_JAR.
    But if I check the "interest.jar" by using 'jar -tvf interest.jar' in the "~/learningejb/examples/build-examples/interest$" directory, it seems it had all files and directories in it.
    But if I copy this jar file into the deploy directory in jboss, and I check the log file 'server.log'
    I found this error message:
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    deployer: org.jboss.ejb.EJBDeployer@3c9c31
    status: Deployment FAILED reason: ejb-jar.xml must define a valid DOCTYPE!
    state: FAILED
    watch: file:/opt/jboss-3.2.5/server/default/deploy/interest.jar
    lastDeployed: 1133210324921
    lastModified: 1133210324000
    mbeans:
    Then I add the follwoing line into the 'ejb-jar.xml':
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    so the 'ejb-jar.xml' looks like this:
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
    <ejb-jar>
    <description>JBoss Interest Sample Application</description>
    <display-name>Interest EJB</display-name>
    <enterprise-beans>
    <session>
    <ejb-name>Interest</ejb-name>
    <home>org.jboss.docs.interest.InterestHome</home>
    <remote>org.jboss.docs.interest.Interest</remote>
    <ejb-class>org.jboss.docs.interest.InterestBean</ejb-class>
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    <transaction-type>Bean</transaction-type>
    </session>
    </enterprise-beans>
    </ejb-jar>
    and I rejar it and copy the jar file into the deploy directory. I still got the same error message in the log file???!!!
    Please help!
    X.Chen

    It's a no brainer between the AirPort Extreme and Airport Express.
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    Hi,
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      <application >
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      <components/>
      <services>
        <service name="RFServiceWrapper">
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            <property name="className" value="com.sap.netweaver.rf.wrapper.RFServiceWrapper"/>
            <property name="startup" value="true"/>
          </service-config>
        </service>
      </services>
    </application>
    Regards,
    Vino

    Hi,
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              ex.printStackTrace();          
         } catch (Exception ex) {
              ex.printStackTrace();          
         finally {
         Thread.currentThread().setContextClassLoader(originalContextClassLoader);
    Regards,
    Praveen Gudapati

  • PHP using soap to call EJB

    Hello everybody,
    I've a problem to call a EJB form a PHP script.
    There is a Apache with PHP 5.2.0 and a SAP NetWeaver Application Server 7.10 / AS Java 7.10 running on the system.
    I wanted to use soap to call a method in an EJB. It's only a test EJB:
    [code]
    package beans;
    import javax.ejb.Stateless;
    import javax.jws.WebService;
    import javax.jws.WebMethod;
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      @WebMethod public String sayHello(String testStr){
                return "Hello Mr. "+testStr;
      @WebMethod public String getReturn(String inputStr){
                return "the return value is"+inputStr;
    [/code]
    I tried it with the PEAR SOAP in the following script:
    [code]
    <?php
    require_once 'SOAP/Client.php';
    $wsdl_url     = 'http://localhost:50000/HelloWorldEARBeanService/HelloWorldEARBean?wsdl';
    $WSDL = new SOAP_WSDL($wsdl_url);
    $client = $WSDL->getProxy();
    $client->__trace(1);
    $options=array('namespace' => 'http://beans/',
      'style' => 'rpc',
      'soapaction' => 'sayHello');
    $NAME = "Bob"; 
    $parameters=array(
         'parameters', $NAME
    $result = $client->getReturn($parameters);
    echo "<pre>";
    print_r($params);
    echo "</pre>";
    echo "<h2>return</h2>";
    echo "<pre>";
    print_r($result);
    echo "</pre>";
    echo '<h2>Request</h2>';
    echo '<pre>' . htmlspecialchars($client->__getlastrequest(), ENT_QUOTES) . '</pre>';
    echo '<h2>Response</h2>';
    echo '<pre>' . htmlspecialchars($client->__getlastresponse(), ENT_QUOTES). '</pre>';
    ?>
    [/code]
    The AS distributes the following WSDL:
    [code]
    - <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://beans/" xmlns:tns="http://beans/">
    - <wsdl:types>
    - <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" version="1.0" targetNamespace="http://beans/">
      <xs:element name="getReturn" type="tns:getReturn" />
      <xs:element name="getReturnResponse" type="tns:getReturnResponse" />
      <xs:element name="sayHello" type="tns:sayHello" />
      <xs:element name="sayHelloResponse" type="tns:sayHelloResponse" />
    - <xs:complexType name="sayHello">
    - <xs:sequence>
      <xs:element name="arg0" type="xs:string" minOccurs="0" />
      </xs:sequence>
      </xs:complexType>
    - <xs:complexType name="sayHelloResponse">
    - <xs:sequence>
      <xs:element name="return" type="xs:string" minOccurs="0" />
      </xs:sequence>
      </xs:complexType>
    - <xs:complexType name="getReturn">
    - <xs:sequence>
      <xs:element name="arg0" type="xs:string" minOccurs="0" />
      </xs:sequence>
      </xs:complexType>
    - <xs:complexType name="getReturnResponse">
    - <xs:sequence>
      <xs:element name="return" type="xs:string" minOccurs="0" />
      </xs:sequence>
      </xs:complexType>
      </xs:schema>
      </wsdl:types>
    - <wsdl:message name="sayHelloIn">
      <wsdl:part name="parameters" element="tns:sayHello" />
      </wsdl:message>
    - <wsdl:message name="sayHelloOut">
      <wsdl:part name="sayHelloResponse" element="tns:sayHelloResponse" />
      </wsdl:message>
    - <wsdl:message name="getReturnIn">
      <wsdl:part name="parameters" element="tns:getReturn" />
      </wsdl:message>
    - <wsdl:message name="getReturnOut">
      <wsdl:part name="getReturnResponse" element="tns:getReturnResponse" />
      </wsdl:message>
    - <wsdl:portType name="HelloWorldEARBean">
    - <wsdl:operation name="sayHello" parameterOrder="parameters">
      <wsdl:input message="tns:sayHelloIn" />
      <wsdl:output message="tns:sayHelloOut" />
      </wsdl:operation>
    - <wsdl:operation name="getReturn" parameterOrder="parameters">
      <wsdl:input message="tns:getReturnIn" />
      <wsdl:output message="tns:getReturnOut" />
      </wsdl:operation>
      </wsdl:portType>
    - <wsdl:binding name="HelloWorldEARBeanBinding" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" type="tns:HelloWorldEARBean">
      <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
    - <wsdl:operation name="sayHello">
      <soap:operation soapAction="" />
    - <wsdl:input>
      <soap:body parts="parameters" use="literal" />
      </wsdl:input>
    - <wsdl:output>
      <soap:body use="literal" />
      </wsdl:output>
      </wsdl:operation>
    - <wsdl:operation name="getReturn">
      <soap:operation soapAction="" />
    - <wsdl:input>
      <soap:body parts="parameters" use="literal" />
      </wsdl:input>
    - <wsdl:output>
      <soap:body use="literal" />
      </wsdl:output>
      </wsdl:operation>
      </wsdl:binding>
    - <wsdl:service name="HelloWorldEARBeanService">
    - <wsdl:port name="HelloWorldEARBeanPort" binding="tns:HelloWorldEARBeanBinding">
      <soap:address xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" location="http://localhost:50000/HelloWorldEARBeanService/HelloWorldEARBean" />
      </wsdl:port>
      </wsdl:service>
      </wsdl:definitions>
    [/code]
    By the following output it's obvious that the AS or the EJB (webservice) doesn't receive the parameter send by the PHP script. Look at the output:
    return value:
    the return value is null
    [code]
    Request:
    POST /HelloWorldEARBeanService/HelloWorldEARBean HTTP/1.0
    User-Agent: PEAR-SOAP 0.8.0RC4-devel
    Host: localhost
    Content-Type: text/xml; charset=UTF-8
    Content-Length: 438
    SOAPAction: ""
    <?xml version="1.0" encoding="UTF-8"?>
    <SOAP-ENV:Envelope  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
    >
    <SOAP-ENV:Body>
    <getReturn xmlns="http://beans/">
    <item>parameters</item>
    <item>Bob</item></getReturn>
    </SOAP-ENV:Body>
    </SOAP-ENV:Envelope>
    Response:
    HTTP/1.1 200 OK
    server: SAP NetWeaver Application Server 7.10 / AS Java 7.10
    content-type: text/xml; charset=utf-8
    date: Wed, 14 Feb 2007 15:51:53 GMT
    connection: close
    <?xml version="1.0" encoding="utf-8"?>
    <SOAP-ENV:Envelope xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <SOAP-ENV:Header><wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
    <wsu:Timestamp xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    <wsu:Created>2007-02-14T15:51:53Z</wsu:Created>
    <wsu:Expires>2007-02-14T15:52:23Z</wsu:Expires></wsu:Timestamp></wsse:Security></SOAP-ENV:Header>
    <SOAP-ENV:Body><ns2:getReturnResponse xmlns:ns2='http://beans/'>
    <return>the return value is null</return></ns2:getReturnResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
    [/code]
    I used different soap interfaces for PHP like nusoap and the integrated soap interface of PHP 5.
    Further I experimented with different parameters inside the function call
    that results in small differencies at the xml-request.
    Thanks.

    Hi
    I've solved the problem now. I just have to add
    @SOAPBinding(style=SOAPBinding.Style.RPC)
    in the EJB, that's all.
    Here is the complete code, ... maybe some other guys have this problem too, so I will post the working code:
    At first the EJB:
    package beans;
    import javax.ejb.Stateless;
    import javax.jws.WebParam;
    import javax.jws.WebService;
    import javax.jws.WebMethod;
    import javax.jws.soap.SOAPBinding;
    import beans.HelloWorldEARBean;
    @WebService(name="HelloWorldEARBean",serviceName="HelloWorldEARBeanService",targetNamespace="http://beans/",portName="HelloWorldEARBeanPort")
    @SOAPBinding(style=SOAPBinding.Style.RPC)
    @Stateless public class HelloWorldEARBean {
         @WebMethod public String sayHello(@WebParam(name="testStr") String testStr){
                return "Hello Mr. "+testStr;
    2. the local XML:
    <wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://beans/" xmlns:tns="http://beans/">
      <wsdl:types>
        <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" version="1.0" targetNamespace="http://beans/">
          <xs:element name="sayHello" type="tns:sayHello"/>
          <xs:element name="sayHelloResponse" type="tns:sayHelloResponse"/>
          <xs:complexType name="sayHello">
              <xs:element name="testStr" type="xs:string" minOccurs="0"/>
          </xs:complexType>
          <xs:complexType name="sayHelloResponse">
              <xs:element name="return" type="xs:string" minOccurs="0"/>
          </xs:complexType>
        </xs:schema>
      </wsdl:types>
      <wsdl:message name="sayHelloIn">
        <wsdl:part name="parameters" element="tns:sayHello"/>
      </wsdl:message>
      <wsdl:message name="sayHelloOut">
        <wsdl:part name="sayHelloResponse" element="tns:sayHelloResponse"/>
      </wsdl:message>
      <wsdl:portType name="HelloWorldEARBean">
        <wsdl:operation name="sayHello" parameterOrder="parameters">
          <wsdl:input message="tns:sayHelloIn"/>
          <wsdl:output message="tns:sayHelloOut"/>
        </wsdl:operation>
      </wsdl:portType>
      <wsdl:binding name="HelloWorldEARBeanBinding" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" type="tns:HelloWorldEARBean">
        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
        <wsdl:operation name="sayHello">
          <soap:operation soapAction=""/>
          <wsdl:input>
            <soap:body parts="parameters" use="literal"/>
          </wsdl:input>
          <wsdl:output>
            <soap:body use="literal"/>
          </wsdl:output>
        </wsdl:operation>
      </wsdl:binding>
      <wsdl:service name="HelloWorldEARBeanService">
        <wsdl:port name="HelloWorldEARBeanPort" binding="tns:HelloWorldEARBeanBinding">
          <soap:address xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" location="http://localhost:50000/HelloWorldEARBeanService/HelloWorldEARBean"/>
        </wsdl:port>
      </wsdl:service>
    </wsdl:definitions>
    3. the PHP script:
    see next post
    Thank you very much for your help.

  • Unable to load "ejb.jar" to database

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    Prakash wrote:
    Hi,
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  • How to get the TransactionManager in a stateful EJB (using JPA toplink)

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    Chpruvos,
    Hi, I ran into a similar issue when specifying WebLogic specific descriptors in ejb-jar.xml and the corresponding weblogic-ejb-jar.xml. I no longer use this approach in our example code - we just use annotations. see: http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial#Tutorial_Source
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    ejb-jar.xml
    &lt;?xml version="1.0" encoding="UTF-8"?&gt;
    &lt;ejb-jar xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:ejb="http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee [http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd]" version="3.0"&gt;
    *&lt;enterprise-beans&gt;*
    *&lt;session&gt;*
    *&lt;ejb-name&gt;ApplicationService&lt;/ejb-name&gt;*
    *&lt;ejb-class&gt;org.eclipse.persistence.example.unified.business.ApplicationService&lt;/ejb-class&gt;*
    *&lt;session-type&gt;Stateless&lt;/session-type&gt;*
    +&lt;!-- default to CMP Container managed transations not BMP --&gt;+
    +&lt;!-- transaction-type&gt;Bean&lt;/transaction-type--&gt;+
    +&lt;!-- resource-env-ref id="ResourceEnvRef_1080980284303"&gt;+
    +&lt;resource-env-ref-name&gt;localOracle10RemoteDS&lt;/resource-env-ref-name&gt;+
    +&lt;resource-env-ref-type&gt;javax.sql.DataSource&lt;/resource-env-ref-type&gt;+
    +&lt;/resource-env-ref--&gt;+
    +&lt;!-- resource-ref&gt;+
    +&lt;res-ref-name&gt;localOracle10RemoteDS&lt;/res-ref-name&gt;+
    +&lt;res-type&gt;javax.sql.DataSource&lt;/res-type&gt;+
    +&lt;res-auth&gt;Application&lt;/res-auth&gt;+
    +&lt;/resource-ref--&gt;+
    *&lt;/session&gt;*
    *&lt;/enterprise-beans&gt;*
    &lt;/ejb-jar&gt;
    weblogic-ejb-jar.xml
    &lt;?xml version="1.0"?&gt;
    &lt;weblogic-ejb-jar&gt;
    *&lt;weblogic-enterprise-bean&gt;*
    *&lt;ejb-name&gt;ApplicationService&lt;/ejb-name&gt;*
    *&lt;stateless-session-descriptor&gt;*
    *&lt;pool&gt;*
    *&lt;max-beans-in-free-pool&gt;8&lt;/max-beans-in-free-pool&gt;*
    *&lt;initial-beans-in-free-pool&gt;2&lt;/initial-beans-in-free-pool&gt;*
    *&lt;/pool&gt;*
    *&lt;/stateless-session-descriptor&gt;*
    {color:#008000}&lt;resource-description&gt;
    &lt;res-ref-name&gt;localOracle10RemoteDS&lt;/res-ref-name&gt;
    &lt;jndi-name&gt;localOracle10RemoteDS&lt;/jndi-name&gt;
    &lt;/resource-description&gt;
    &lt;resource-env-description&gt;
    &lt;resource-env-ref-name&gt;localOracle10RemoteDS&lt;/resource-env-ref-name&gt;
    &lt;jndi-name&gt;localOracle10RemoteDS&lt;/jndi-name&gt;
    &lt;/resource-env-description&gt;
    {color}+&lt;!-- jndi-name&gt;localOracle10RemoteDS&lt;/jndi-name--&gt;+
    *&lt;/weblogic-enterprise-bean&gt;*
    &lt;/weblogic-ejb-jar&gt;
    thank you
    /michael
    [http://www.eclipselink.org|http://www.eclipselink.org/]
    Edited by: michael_obrien on Feb 26, 2009 9:56 AM

  • Trying to write a basic EJB app w/ JPA and remote client

    I'm trying to put together a simple sample app that shows a simple stateless session bean that grabs a Java EE 5 entity from the DB and sends it to the remote caller. I have an entity class called Person that simply has getId() and getName() methods.
    I'm trying to get a reference to the session bean (using InitialContext.lookup()), which works. Then I try to call a method on that bean, which works as long as the type being returned is not a Person object. I've had the bean always return "Hello" and it works just fine.
    Here's the bean code.
    @Stateless(mappedName="RolodexSession")
    public class RolodexSessionBean implements RolodexSessionRemote {
        @PersistenceContext
        private EntityManager em;
        /** Creates a new instance of RolodexSessionBean */
        public RolodexSessionBean() {
        public Object getPersonByName(String name)
            Query q = em.createQuery("select object(o) from Person o where o.name=:n");
            q.setParameter("n",name);
            List results = q.getResultList();
            if (results.isEmpty())
                return "emtpy";
            // this would work just fine...
            // return "Some string";
            // but this doesn't work at all
            return results.get(0);
    }Here's the client code...
    public class Main {
        @EJB
        protected RolodexSessionRemote rolodexSession;
        /** Creates a new instance of Main */
        public Main() throws NamingException {
            Context ctx = new InitialContext();
            rolodexSession = (RolodexSessionRemote)ctx.lookup("RolodexSession");
            Object result = rolodexSession.getPersonByName("John Smith");
            System.out.println(result);
         * @param args the command line arguments
        public static void main(String[] args) throws NamingException {
            Main m = new Main();
    }I made sure to put a Person object into my database with the name "John Smith".
    The error I keep getting is...
    Dec 7, 2006 4:40:29 PM com.sun.corba.ee.impl.encoding.CDRInputStream_1_0 read_value
    WARNING: "IOP00810257: (MARSHAL) Could not find class"
    org.omg.CORBA.MARSHAL:   vmcid: SUN  minor code: 257 completed: Maybe
            at com.sun.corba.ee.impl.logging.ORBUtilSystemException.couldNotFindClass(ORBUtilSystemException.java:8309)
            at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:984)
            at com.sun.corba.ee.impl.encoding.CDRInputStream.read_value(CDRInputStream.java:259)
            at com.sun.corba.ee.impl.io.IIOPInputStream.inputObjectField(IIOPInputStream.java:1987)
            at com.sun.corba.ee.impl.io.IIOPInputStream.inputClassFields(IIOPInputStream.java:2211)
            at com.sun.corba.ee.impl.io.IIOPInputStream.inputObject(IIOPInputStream.java:1219)
            at com.sun.corba.ee.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:398)
            at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:329)
            at com.sun.corba.ee.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:295)
            at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1005)
            at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:850)
            at com.sun.corba.ee.impl.encoding.CDRInputStream.read_value(CDRInputStream.java:255)
            at com.sun.corba.ee.impl.corba.TCUtility.unmarshalIn(TCUtility.java:269)
            at com.sun.corba.ee.impl.corba.AnyImpl.read_value(AnyImpl.java:558)
            at com.sun.corba.ee.impl.encoding.CDRInputStream_1_0.read_any(CDRInputStream_1_0.java:710)
            at com.sun.corba.ee.impl.encoding.CDRInputStream.read_any(CDRInputStream.java:225)
            at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.readAny(Util.java:449)
            at com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl$10.read(DynamicMethodMarshallerImpl.java:251)
            at com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl.readResult(DynamicMethodMarshallerImpl.java:424)
            at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.privateInvoke(StubInvocationHandlerImpl.java:162)
            at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:119)
            at com.sun.corba.ee.impl.presentation.rmi.bcel.BCELStubBase.invoke(BCELStubBase.java:197)
            at session.__RolodexSessionRemote_Remote_DynamicStub.getPersonByName(__RolodexSessionRemote_Remote_DynamicStub.java)
            at session._RolodexSessionRemote_Wrapper.getPersonByName(session._RolodexSessionRemote_Wrapper.java)
            at clientapp.Main.<init>(Main.java:33)
            at clientapp.Main.main(Main.java:41)I'm running this on the Sun Java System App Server 9.0.
    Any ideas?

    I've narrowed down the issue. The Person object that I'm trying to send back has a one-to-many relationship with Address objects. I have this all setup correctly, I think. Here's the code from Person.java that establishes that relationship.
         * Holds value of property addresses.
        @OneToMany(mappedBy = "person")
        private List<Address> addresses;
         * Getter for property addresses.
         * @return Value of property addresses.
        public List<Address> getAddresses() {
            return this.addresses;
         * Setter for property addresses.
         * @param addresses New value of property addresses.
        public void setAddresses(List<Address> addresses) {
            this.addresses = addresses;
        }In Address.java I have the other side of the relationship defined (again, correctly, I think).
    IF I COMMENT OUT THIS RELATIONSHIP EVERYTHING WORKS! So, the problem seems to be related to using foreign key associations. Is there something I'm missing here? Perhaps it's related to lazy-loading of foreign keys?

  • Error while running ejbc. Fatal error from EJB Compiler ---- Error while pr

    Hi!
    I was deploying a test application for a session bean with sun 1 studio 5 and I started getting this message while deploying.
    I had tested the bean previously and I had no problems.
    I found this in the sun app server 7 release notes, but I don't understand what I'm supposed to do...
    "Deployment of CMP beans fails.
    The following error is thrown because there are no <query-params> entries in the container-managed persistence (CMP) bean in sun-ejb-jar.xml file:
    Error while running ejbc. Fatal error from EJB Compiler ---- Error while processing CMP beans.
    Solution
    Even if it isn't necessary for the CMP beans, add the query-params tag for finders in the sun-ejb-jar.xml file with the empty parameters."
    Here is my sun-ejb-jar.xml file:
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Sun ONE Application Server 7.0 EJB 2.0//EN" "http://www.sun.com/software/sunone/appserver/dtds/sun-ejb-jar_2_0-0.dtd">
    <sun-ejb-jar>
    <enterprise-beans>
    <name>GestorDoBanco_EJBModule</name>
    <ejb>
    <ejb-name>Cliente</ejb-name>
    <jndi-name>ejb/Cliente</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/Cliente.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>ClienteAssociadoAConta</ejb-name>
    <jndi-name>ejb/ClienteAssociadoAConta</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/ClienteAssociadoAConta.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>Conta</ejb-name>
    <jndi-name>ejb/Conta</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/Conta.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>GestorDoBanco</ejb-name>
    <jndi-name>ejb/GestorDoBanco</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    </ejb>
    <ejb>
    <ejb-name>MensagemM003</ejb-name>
    <jndi-name>ejb/MensagemM003</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/MensagemM003.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>MensagemM003Rejeitada</ejb-name>
    <jndi-name>ejb/MensagemM003Rejeitada</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/MensagemM003Rejeitada.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>MensagemM012</ejb-name>
    <jndi-name>ejb/MensagemM012</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/MensagemM012.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>MensagemM012Rejeitada</ejb-name>
    <jndi-name>ejb/MensagemM012Rejeitada</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/MensagemM012Rejeitada.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>MensagemM103</ejb-name>
    <jndi-name>ejb/MensagemM103</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/MensagemM103.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>MensagemM112</ejb-name>
    <jndi-name>ejb/MensagemM112</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/MensagemM112.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>Registo</ejb-name>
    <jndi-name>ejb/Registo</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/Registo.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>TransaccaoConfirmada</ejb-name>
    <jndi-name>ejb/TransaccaoConfirmada</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/TransaccaoConfirmada.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>TransaccaoFinalizada</ejb-name>
    <jndi-name>ejb/TransaccaoFinalizada</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/TransaccaoFinalizada.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <ejb>
    <ejb-name>TransaccaoIniciada</ejb-name>
    <jndi-name>ejb/TransaccaoIniciada</jndi-name>
    <pass-by-reference>false</pass-by-reference>
    <cmp>
    <mapping-properties>pcImpl0/moduleComp1/Data/TransaccaoIniciada.mapping</mapping-properties>
    </cmp>
    <refresh-period-in-seconds>600</refresh-period-in-seconds>
    </ejb>
    <pm-descriptors>
    <pm-descriptor>
    <pm-identifier>SunONE</pm-identifier>
    <pm-version>1.0</pm-version>
    <pm-class-generator>com.iplanet.ias.persistence.internal.ejb.ejbc.JDOCodeGenerator</pm-class-generator>
    <pm-mapping-factory>com.iplanet.ias.cmp.NullFactory</pm-mapping-factory>
    </pm-descriptor>
    <pm-inuse>
    <pm-identifier>SunONE</pm-identifier>
    <pm-version>1.0</pm-version>
    </pm-inuse>
    </pm-descriptors>
    <cmp-resource>
    <jndi-name>mysqlpmanager</jndi-name>
    <default-resource-principal>
    <name>bes</name>
    <password>besbes</password>
    </default-resource-principal>
    </cmp-resource>
    </enterprise-beans>
    </sun-ejb-jar>
    Thanks in advance for any help.
    Nuno

    http://docs.sun.com/source/817-2175-10/decmp.html
    Please go to the above docs and look thru the examples given in it.
    Example 2
    This query returns all products in a specified price range. It defines two query parameters which are the lower and upper bound for the price: double low, double high. The filter compares the query parameters with the price field:
    "low < price && price < high"
    The finder element of the sun-ejb-jar.xml file would look like this:
    <finder>
    <method-name>findInRange</method-name>
    <query-params>double low, double high</query-params>
    <query-filter>low < price && price &lt
    high</query-filter
    </finder>
    I hope this hepls. In your case u just have to make it null.

  • Error while running EJB from java client on JBOSS

    Hi
    As i am new to EJB i have created a helloworld application in ejb which is working fine when i try to call it from servlet but when i try to invoke the same ejb from java client (i.e from diff jvm) on jboss i got the following error:
    javax.naming.CommunicationException: Could not obtain connection to any of these urls: localhost:1099 and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to connect to server localhost:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server localhost:1099 [Root exception is java.net.ConnectException: Connection refused]]]
         at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1399)
         at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:579)
         at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572)
         at javax.naming.InitialContext.lookup(InitialContext.java:351)
         at com.gl.TestClient.main(TestClient.java:39)
    Caused by: javax.naming.CommunicationException: Failed to connect to server localhost:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server localhost:1099 [Root exception is java.net.ConnectException: Connection refused]]
         at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:254)
         at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1370)
         ... 4 more
    Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server localhost:1099 [Root exception is java.net.ConnectException: Connection refused]
         at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:228)
         ... 5 more
    Caused by: java.net.ConnectException: Connection refused
         at java.net.PlainSocketImpl.socketConnect(Native Method)
         at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
         at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
         at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
         at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
         at java.net.Socket.connect(Socket.java:519)
         at java.net.Socket.connect(Socket.java:469)
         at java.net.Socket.<init>(Socket.java:366)
         at java.net.Socket.<init>(Socket.java:266)
         at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:69)
         at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:62)
         at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:224)
         ... 5 more
    Following is my code:
    Home Interface:
    package com.gl;
    import javax.ejb.CreateException;
    public interface testHome extends EJBHome {
         String JNDI_NAME = "testBean";
         public     test create()
         throws java.rmi.RemoteException,CreateException;
    Remote Interface:
    package com.gl;
    import java.rmi.RemoteException;
    import javax.ejb.EJBObject;
    public interface test extends EJBObject {
         public String welcomeMessage() throws RemoteException;
    Bean:
    package com.gl;
    import java.rmi.RemoteException;
    import javax.ejb.EJBException;
    import javax.ejb.SessionBean;
    import javax.ejb.SessionContext;
    public class testbean implements SessionBean {
         public void ejbActivate() throws EJBException, RemoteException {
              // TODO Auto-generated method stub
         public void ejbPassivate() throws EJBException, RemoteException {
              // TODO Auto-generated method stub
         public void ejbRemove() throws EJBException, RemoteException {
              // TODO Auto-generated method stub
         public void setSessionContext(SessionContext arg0) throws EJBException,
                   RemoteException {
              // TODO Auto-generated method stub
         public void ejbCreate(){}
         public String welcomeMessage(){
              return "Welcome to the World of EJB";
    ejb-jar.xml:
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
    <ejb-jar>
    <enterprise-beans>
    <session>
    <ejb-name>testBean</ejb-name>
    <home>com.gl.testHome</home>
    <remote>com.gl.test</remote>
    <ejb-class>com.gl.testbean</ejb-class>
    <session-type>Stateless</session-type>
    <transaction-type>Container</transaction-type>
    </session>
    </enterprise-beans>
    </ejb-jar>
    jboss.xml:
    <?xml version='1.0' ?>
    <!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 3.2//EN" "http://www.jboss.org/j2ee/dtd/jboss_3_2.dtd">
    <jboss>
    <enterprise-beans>
    <entity>
    <ejb-name>testBean</ejb-name>
    <jndi-name>testBean</jndi-name>
    </entity>
    </enterprise-beans>
    </jboss>
    Client code:
    package com.gl;
    import java.util.Properties;
    import javax.naming.Context;
    import javax.naming.InitialContext;
    import javax.rmi.PortableRemoteObject;
    public class TestClient {
         public static void main(String[] args) throws Exception{
                   try{
                   /*     Properties props=new Properties();
                        props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
                        props.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
                        props.put(Context.PROVIDER_URL, "jnp://localhost:1099");
                   Properties props = new Properties();
    props.put(Context.INITIAL_CONTEXT_FACTORY,
    "org.jnp.interfaces.NamingContextFactory");
    props.put(Context.PROVIDER_URL, "localhost:1099");
                        System.out.println("Properties ok");
                        //env.setProperty(Context.INITIAL_CONTEXT_FACTORY,"org.jboss.naming.HttpNamingContextFactory");
                        //env.put(Context.PROVIDER_URL,"http://localhost:8080");
                        //env.put(Context.SECURITY_PRINCIPAL, "");
                        //env.put(Context.SECURITY_CREDENTIALS, "");
                        Context ctx=new InitialContext(props);
                        System.out.println("context ok");
                        //testHome home = (testHome)ctx.lookup("testBean");
                        Object obj = ctx.lookup ("testBean");
                        System.out.println("ojb = " + obj);
                        testHome ejbHome = (testHome)PortableRemoteObject.narrow(obj,testHome.class);
                   test ejbObject = ejbHome.create();
                   String message = ejbObject.welcomeMessage();
                        System.out.println("home ok");
                        System.out.println("remote ok");
                        System.out.println(message);
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  • Oracle Application Server 10.1.3 EJB Deployment Error

    Hi ,
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    Jigar
    2006-02-08 17:13:40.670 NOTIFICATION JMS Router is initiating ...
    2006-02-08 17:13:55.702 NOTIFICATION Application Deployer for dmsap STARTS.
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    2006-02-08 17:13:55.733 NOTIFICATION Removing everything under: C:\JDev1013\j2ee\home\.\applications\dmsap
    2006-02-08 17:13:55.733 NOTIFICATION Auto-unpacking C:\JDev1013\j2ee\home\.\applications\dmsap.ear...
    2006-02-08 17:13:55.733 NOTIFICATION Unpacking dmsap.ear
    2006-02-08 17:13:55.733 NOTIFICATION Unjar C:\JDev1013\j2ee\home\.\applications\dmsap.ear in C:\JDev1013\j2ee\home\.\applications\dmsap
    2006-02-08 17:13:55.998 NOTIFICATION Done unpacking dmsap.ear
    2006-02-08 17:13:55.998 NOTIFICATION Finished auto-unpacking C:\JDev1013\j2ee\home\.\applications\dmsap.ear
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    2006-02-08 17:13:56.045 NOTIFICATION Unpacking dmsap-web.war
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    2006-02-08 17:13:56.498 NOTIFICATION Done unpacking dmsap-web.war
    2006-02-08 17:13:56.498 NOTIFICATION Finished auto-unpacking C:\JDev1013\j2ee\home\applications\dmsap\dmsap-web.war
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    2006-02-08 17:13:56.498 NOTIFICATION Unpacking uploaddirapp.jar
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    2006-02-08 17:13:56.748 NOTIFICATION Finished auto-unpacking C:\JDev1013\j2ee\home\applications\dmsap\uploaddirapp.jar
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    2006-02-08 17:13:56.967 NOTIFICATION Done unpacking downloadfileapp.jar
    2006-02-08 17:13:56.967 NOTIFICATION Finished auto-unpacking C:\JDev1013\j2ee\home\applications\dmsap\downloadfileapp.jar
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         Code-Source: /C:/JDev1013/j2ee/home/lib/oc4j-internal.jar
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         Configuration: <code-source> in META-INF/boot.xml in C:\JDev1013\j2ee\home\oc4j.jar
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         Code-Source: /C:/JDev1013/j2ee/home/lib/oc4j-internal.jar
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         Code-Source: /C:/JDev1013/j2ee/home/lib/oc4j-internal.jar
         Configuration: <code-source> in META-INF/boot.xml in C:\JDev1013\j2ee\home\oc4j.jar
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    06/02/08 17:13:57      at com.evermind.server.ApplicationStateRunning.initializeApplication(ApplicationStateRunning.java:210)
    06/02/08 17:13:57      at com.evermind.server.Application.setConfig(Application.java:391)
    06/02/08 17:13:57      at com.evermind.server.Application.setConfig(Application.java:308)
    06/02/08 17:13:57      at com.evermind.server.ApplicationServer.addApplication(ApplicationServer.java:1771)
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    06/02/08 17:13:57      ... 6 more
    06/02/08 17:13:57 Caused by: com.evermind.server.ejb.deployment.InvalidEJBAssemblyException: [dmsap:dmsap-ejb:FacadeBean] - Unable to load ejb-class com.sjrwmd.dmsap.ejb.FacadeBean, see section 23.2 of the EJB 2.1 specificationoracle.classloader.util.AnnotatedClassFormatError: com.sjrwmd.dmsap.ejb.FacadeBean
         Invalid class: com.sjrwmd.dmsap.ejb.FacadeBean
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         Code-Source: /C:/JDev1013/j2ee/home/applications/dmsap/dmsap-ejb.jar
         Configuration: <ejb> in C:\JDev1013\j2ee\home\applications\dmsap
         Dependent class: com.evermind.server.ejb.deployment.BeanDescriptor
         Loader: oc4j:10.1.3
         Code-Source: /C:/JDev1013/j2ee/home/lib/oc4j-internal.jar
         Configuration: <code-source> in META-INF/boot.xml in C:\JDev1013\j2ee\home\oc4j.jar
    06/02/08 17:13:57      at com.evermind.server.ejb.exception.ValidationExceptions.unableToLoadEJBClass(ValidationExceptions.java:36)
    06/02/08 17:13:57      at com.evermind.server.ejb.deployment.BeanDescriptor.initialize(BeanDescriptor.java:298)
    06/02/08 17:13:57      at com.evermind.server.ejb.deployment.ExposableBeanDescriptor.initialize(ExposableBeanDescriptor.java:158)
    06/02/08 17:13:57      at com.evermind.server.ejb.deployment.SessionBeanDescriptor.initialize(SessionBeanDescriptor.java:190)
    06/02/08 17:13:57      at com.evermind.server.ejb.deployment.EJBPackage.initialize(EJBPackage.java:814)
    06/02/08 17:13:57      at com.evermind.server.ejb.EJBContainer.postInit(EJBContainer.java:855)
    06/02/08 17:13:57      ... 11 more
    06/02/08 17:13:57 Caused by: oracle.classloader.util.AnnotatedClassFormatError: com.sjrwmd.dmsap.ejb.FacadeBean
         Invalid class: com.sjrwmd.dmsap.ejb.FacadeBean
         Loader: dmsap.root:0.0.0
         Code-Source: /C:/JDev1013/j2ee/home/applications/dmsap/dmsap-ejb.jar
         Configuration: <ejb> in C:\JDev1013\j2ee\home\applications\dmsap
         Dependent class: com.evermind.server.ejb.deployment.BeanDescriptor
         Loader: oc4j:10.1.3
         Code-Source: /C:/JDev1013/j2ee/home/lib/oc4j-internal.jar
         Configuration: <code-source> in META-INF/boot.xml in C:\JDev1013\j2ee\home\oc4j.jar
    06/02/08 17:13:57      at oracle.classloader.PolicyClassLoader.defineClass(PolicyClassLoader.java:2268)
    06/02/08 17:13:57      at oracle.classloader.PolicyClassLoader.findLocalClass(PolicyClassLoader.java:1457)
    06/02/08 17:13:57      at oracle.classloader.SearchPolicy$FindLocal.getClass(SearchPolicy.java:167)
    06/02/08 17:13:57      at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119)
    06/02/08 17:13:57      at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoader.java:1660)
    06/02/08 17:13:57      at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1621)
    06/02/08 17:13:57      at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1606)
    06/02/08 17:13:57      at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
    06/02/08 17:13:57      at java.lang.Class.forName0(Native Method)
    06/02/08 17:13:57      at java.lang.Class.forName(Class.java:219)
    06/02/08 17:13:57      at com.evermind.server.ejb.deployment.BeanDescriptor.initialize(BeanDescriptor.java:296)
    06/02/08 17:13:57      ... 15 more
    06/02/08 17:13:57 Caused by: java.lang.UnsupportedClassVersionError: com.sjrwmd.dmsap.ejb.FacadeBean
    06/02/08 17:13:57      at java.lang.ClassLoader.defineClass0(Native Method)
    06/02/08 17:13:57      at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
    06/02/08 17:13:57      at oracle.classloader.PolicyClassLoader.defineClass(PolicyClassLoader.java:2224)
    06/02/08 17:13:57      ... 25 more
    2006-02-08 17:13:57.545 NOTIFICATION Application Deployer for dmsap FAILED.
    2006-02-08 17:13:57.545 NOTIFICATION Application UnDeployer for dmsap STARTS.
    2006-02-08 17:13:59.045 NOTIFICATION Removing all web binding(s) for application dmsap from all web site(s)
    2006-02-08 17:13:59.795 NOTIFICATION Application UnDeployer for dmsap COMPLETES.
    2006-02-08 17:13:59.795 WARNING java.lang.InstantiationException: Error initializing ejb-modules: [dmsap:dmsap-ejb:FacadeBean] - Unable to load ejb-class com.sjrwmd.dmsap.ejb.FacadeBean, see section 23.2 of the EJB 2.1 specificationoracle.classloader.util.AnnotatedClassFormatError: com.sjrwmd.dmsap.ejb.FacadeBean
         Invalid class: com.sjrwmd.dmsap.ejb.FacadeBean
         Loader: dmsap.root:0.0.0
         Code-Source: /C:/JDev1013/j2ee/home/applications/dmsap/dmsap-ejb.jar
         Configuration: <ejb> in C:\JDev1013\j2ee\home\applications\dmsap
         Dependent class: com.evermind.server.ejb.deployment.BeanDescriptor
         Loader: oc4j:10.1.3
         Code-Source: /C:/JDev1013/j2ee/home/lib/oc4j-internal.jar
         Configuration: <code-source> in META-INF/boot.xml in C:\JDev1013\j2ee\home\oc4j.jar

    A point of clarification: Using JDK 1.5, it compiles and "tries" to start, but then gives this error : Unable to load ejb-class com.MyTestEJB see section 23.2 of the EJB 2.1 specificationjava.lang.ExceptionInInitializerError: java.lang.NullPointerException
    There are other EJB which are deploying fine.
    I really can't tell why one is deploying but this one is not.
    Thanks

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