Permission Class for EJB

Hi,
we are creating permission class into an EJB project (like at link http://help.sap.com/saphelp_nw04/helpdata/en/58/3093404f673028e10000000a1550b0/content.htm) but we not find the superclass com.sap.security.api.permissions.ActionPermission.
Can someone tell us where to find the superclass?
Regards,
Matteo

Hi Matteo,
Make sure that your project property,Java build path has
SAP_SYSTEM_ADD_LIBS/comp/SAP-JEE/DCs/sap.com/com.sap.security.api.sda/_comp/gen/default/public/default/lib/java/com.sap.security.api.perm.jar
In my case it is pointing to the following location
C:/Program Files/SAP/JDT/eclipse/plugins/com.sap.tc.ap/comp/SAP-JEE/DCs/sap.com/com.sap.security.api.sda/_comp/gen/default/public/default/lib/java/com.sap.security.api.perm.jar

Similar Messages

  • How to add compiled classes for EJBs in 10.1.3

    Hi there,
    I have a problem when migrating to 10.1.3.
    I have a big library of EJBs which I use in everal projects just by copying precompiled classes and adding them in ejb-jar.xml
    In previous JDeveloper I used ant as default build procedure. My build.xml didn't compile anything. just copied precompiled classes to output dir. Thus, the new project didn't care if classes were really build from source or not.
    The problem is that new JDeveloper doesn't allow setting a ant task as defualt build procedure and, so, building and then performing a ejb-jar.xml "verify enterprise beans" I get plenty of errors saying it can't find classes. (I have to copy them manually, or run the ant task manually).
    It is very tedious to copy classes manually as they are changed often... also, the deployment profile invokes nternal building procedure (an ant task before that copied classes) but now does nothing.
    I have tried to add these classes to the src dir, the resource dirs and even classpath, but they never get copied to output directory.
    Can I solve this or JDeveloper is only prepared to handle EJBs which source code is owned in the project itself?
    Thanks,
    Ignacio

    That link is to an older version of Jdev. There is no 'Common' section in project properties and no html input path either. There is a 'Project Content' section and within that section there is a 'Web Application' option. However i get "ArrayIndexOutOfBoundsException" whenever i click on the 'Web Application' option. I suspect this is the area where i can configure the .jsp portion of my project. I can't get to it though due to the exception.

  • To use a Threading Class for EJBs or not?

    I was wondering if someone can help me answer this question? I am going to have this class that will be used by the Beans to complete a transaction. Because I have several Beans that all need this one particular class to complete a transaction, I was wondering if it would be good to create this class in a cache type manner. Meaning this class will only be instantiated once when the server loads after that all the beans will only reference it through this class' getInstance() method. I know this class does not contain any data that needs to persist however I would like to avoid having mulitple instances of this one particular class. The class completes a rather long transaction process. It is not much from my side, but I have to wait a few seconds for the other application that I connect to, to complete the transaction, then finally get a return. This class does not do too much work, but it just needs to wait for a long time to get back a response. Since threads are lighter and cheaper than a complete process I was wondering if I should create this class that extends the thread. Below I have some basic code that can do this but I was wondering if this would be a good methodolgy for transaction heavy application. Sorry for making it too long. I have marked the class with X's to prevent the client who we connect to.
    public class XXXXXXX extends Thread {
    private static XXXXXXXX wconn = null;
    private XXXXXXXX xxc;
    private String response = null;
    public XXXXXXXX() {
    this.xxc = new XXXXXXXX ();
    * set properties *
    this.xxc.host = ""; //Connector ID
    this.xxc.port = 8800; //without SSL
    //this.xxc.port = 443; //SSL
    this.xxc.ssl = false; //SSL (if true, change port to 443!)
    this.xxc.compress = true; //compression
    this.xxc._native = true; // native request; MUST set to true for XML Pro
    this.xxc.keepalive = false; //indicates if the connection to the server should persist
    public void run()
    public static XXXXXXXX getInstance()
    return wconn;
    private other functions ....
    Thank You for any insight that you can provide.

    So you want to run something outside the containter. It doesn't matter whether you have a seperate app or just run inside the same JVM as the container. Once you are outside the container it doesn't matter how you implement it in terms of J2EE.
    It sounds to me like you just have a job and you are submitting that job for processing. You might want to examine what happens when more than one thread accesses that instance at the same time but other than that it works. You might also want to look at what happens if one or more of the other systems are down (where persisting the job on your side might make sense.)

  • I need a clarification : Can I use EJBs instead of helper classes for better performance and less network traffic?

    My application was designed based on MVC Architecture. But I made some changes to HMV base on my requirements. Servlet invoke helper classes, helper class uses EJBs to communicate with the database. Jsps also uses EJBs to backtrack the results.
    I have two EJBs(Stateless), one Servlet, nearly 70 helperclasses, and nearly 800 jsps. Servlet acts as Controler and all database transactions done through EJBs only. Helper classes are having business logic. Based on the request relevant helper classed is invoked by the Servlet, and all database transactions are done through EJBs. Session scope is 'Page' only.
    Now I am planning to use EJBs(for business logic) instead on Helper Classes. But before going to do that I need some clarification regarding Network traffic and for better usage of Container resources.
    Please suggest me which method (is Helper classes or Using EJBs) is perferable
    1) to get better performance and.
    2) for less network traffic
    3) for better container resource utilization
    I thought if I use EJBs, then the network traffic will increase. Because every time it make a remote call to EJBs.
    Please give detailed explanation.
    thank you,
    sudheer

    <i>Please suggest me which method (is Helper classes or Using EJBs) is perferable :
    1) to get better performance</i>
    EJB's have quite a lot of overhead associated with them to support transactions and remoteability. A non-EJB helper class will almost always outperform an EJB. Often considerably. If you plan on making your 70 helper classes EJB's you should expect to see a dramatic decrease in maximum throughput.
    <i>2) for less network traffic</i>
    There should be no difference. Both architectures will probably make the exact same JDBC calls from the RDBMS's perspective. And since the EJB's and JSP's are co-located there won't be any other additional overhead there either. (You are co-locating your JSP's and EJB's, aren't you?)
    <i>3) for better container resource utilization</i>
    Again, the EJB version will consume a lot more container resources.

  • Difference between narrow() method usage and simple class cast for EJB

    Hi,
    I have a very simple question:
    what is the difference between PortableRemoteObject.narrow(fromObj,
    toClass) method usage and simple class cast for EJB.
    For example,
    1)
    EJBObject ejbObj;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)PortableRemoteObject.narrow(ejbObj,ABean.class);
    OR
    2)
    EJBObject bean;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)ejbObj;
    Which one is better?
    P.S. I'm working with WL 6.1 sp2
    Any help would be appreciated.
    Thanks in advance,
    Orly

    [email protected] (Orly) writes:
    Hi,
    I have a very simple question:
    what is the difference between PortableRemoteObject.narrow(fromObj,
    toClass) method usage and simple class cast for EJB.
    For example,
    1)
    EJBObject ejbObj;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)PortableRemoteObject.narrow(ejbObj,ABean.class);
    OR
    2)
    EJBObject bean;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)ejbObj;
    Which one is better?(1) is mandated by the spec. It is required because CORBA systems may
    not have sufficient type information available to do a simple case.
    P.S. I'm working with WL 6.1 sp2 You should always use PRO.narrow()
    andy

  • Startup class/process for EJB application

    Hi,
    I have an EJB module deployed on WebLogic8.1. My requirement is I would like to have a startup/shutdown class which is called when the EJB application is deployed. I have made some research and have found I can write startup/shutdown classes when for the server life cycle or for application life cycle events. Can anyone tell me write/deploy a startup/shutdown class for the EJB module life cycle.
    Thanks,
    Faizulla

    Hi,
    For Server life cycle events you can write server startup/shutdown classes.(You can see it from the console application)
    For application life cyccle events, please go through:
    http://e-docs.bea.com/wls/docs81/programming/app_xml.html#1007582
    You can specify it <listener> part of application.xml.
    This is impossible in J2EE standard. But perhaps this can be achieved by some app. server specific extensionYes,in earlier versiobns there was weblogic-ejb-extensions.xml file in which you can specify startup/shutdown class, like:
    <!DOCTYPE weblogic-ejb-extensions SYSTEM "weblogic-ejb-extensions.dtd" >
    <weblogic-ejb-extensions>
    <module-initializer-classs>
    <moduleinitializer-class-name>com.dcons.iss.ejb.MUTBStatusObject</moduleinitializer-class-name>
    </module-initializer-class>
    </weblogic-ejb-extensions>
    But it's no longer in use.
    I am still findind out a way for my EJB module initializer class.
    Regards,
    Faizulla

  • I get this error msg - Permission denied for to webpage get property XPCComponents.classes

    A couple of days ago I started geting the error msg -Permission denied for to <webpage> get property XPCComponents.classes. It happens with every webpage I visit. If I hit the x in the upper righthand corner I can then access the page. This doesn't have in IE. Any ideas how I could fix this and why it started happening?

    Try the Firefox SafeMode to see how it works there. <br />
    ''A troubleshooting mode, which disables most Add-ons.'' <br />
    ''(If you're not using it, switch to the Default Theme.)''
    * You can open the Firefox 4.0+ SafeMode by holding the '''Shft''' key when you use the Firefox desktop or Start menu shortcut.
    * Or use the Help menu item, click on '''Restart with Add-ons Disabled...''' while Firefox is running. <br />
    ''Don't select anything right now, just use "Continue in SafeMode."''
    ''To exit the Firefox Safe Mode, just close Firefox and wait a few seconds before using the Firefox shortcut (without the Shft key) to open it again.''
    '''''If it is good in the Firefox SafeMode''''', your problem is probably caused by an extension, and you need to figure out which one. <br />
    http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes
    ''When you figure out what is causing that, please let us know. It might help other user's who have that problem.''
    If you look in the Error Console for that '''XPCComponents.classes''' error, there should be a '''Source file: chrome://''' address which might give us information related to which extension is causing that message.
    Firefox button > Web Developer -> Error Console or just use {Ctrl + Shft + J} from the keyboard

  • Using Timer and TimerTask classes in EJB's(J2EE)

    Does J2EE allow us to use Timer and TimerTask classes from java.util package in SessionBean EJB's ( Statless or Statefull )?.
    If J2EE does allow, I am not sure how things work in practical, Lets take simple example where a stateless SessionBean creates a Timer class
    and schedules a task to be executed after 5 hours and returns. Assuming
    GC kicks in many times in 5 hours, I wonder if the Timer object created by survives the GC run's so that it can execute the scheduled tasks.
    My gut feeling says that the Timer Object will not survive.. Just
    want to confirm that.
    I will be interested to know If there are any techiniques that can make
    the usage of Timer and TimeTask classes in EJB's possible as well as reliable with minmum impact on over all performance.

    Have a look at J2EE 1.4. I think they add a timer service for EJBs there...
    Kai

  • How to specify a base class for Remote Interface in Workshop 9.2? -- URGENT

    Hi,
    I am trying to create a UUP EJB in WebLogic 9.2 workshop. I am using @FileGeneration to create my home & remote interfaces. And the generated remote interface is extending javax.ejb.EJBObject;I want my remote interface to extend com.bea.p13n.property.EntityPropertyManager which in turn implements javax.ejb.EJBObject. Can someone tell how i can do it in Workshop?.
    I came across Predefined Variable: remote.baseClass and as per docume
    ntation..."If specified, the value of this variable will be used as the base class for all generated remote classes. Where i should specify it?. @FileGeneration does nt have any option for it. Any help is grtly appreciated.
    Following are my code snippets:
    IMPL Class
    @FileGeneration(remoteClass = Constants.Bool.TRUE,remoteHome = Constants.Bool.TRUE, localClass = Constants.Bool.FALSE, localHome = Constants.Bool.FALSE,remoteClassName = "MyEntityPropertyManager",remoteHomeName = "MyEntityPropertyManagerHome")
    public class MyEntityPropertyManagerImpl extends GenericSessionBean implements
              SessionBean {
    //code
    }

    This question was posted to both the bea.workshop.developer.general and weblogic.developer.interest.workshop (I had replied to the later on 10/19); after seeing an identical question today on this list want to include a reference to that reply here:
    http://forums.bea.com/bea/message.jspa?messageID=600044925&tstart=0
    -Rob

  • Writing a Standalone Client for EJB 3.0 Bean For Weblogic 10

    Steps for Writing a Standalone Client
    Client Code
    package com.client;
    import java.util.Properties;
    import javax.naming.Context;
    import javax.naming.InitialContext;
    import javax.naming.NamingException;
    import javax.rmi.PortableRemoteObject;
    import com.StatelessService;
    public class StatelessClient {
         public static void main(String [] args){
              Context ctx = null;
              try {
                   ctx = getInitialContext("t3://localhost:7001/protossbservice","weblogic","weblogic");
                   Object ref = ctx.lookup("StatelessService#"+StatelessService.class.getName());
                   StatelessService service = (StatelessService)PortableRemoteObject.narrow(ref,StatelessService.class);     
                   System.out.println("StatelessClient.getMessage() ++");
                   String  message = service.getMessage();
                   System.out.println("StatelessClient.getMessage --");
                        System.out.println("Message from Bean "+message);
         } catch (NamingException e) {
                   e.printStackTrace();
         private static Context getInitialContext(String url, String user, String password) throws NamingException {
            Properties h = new Properties();
            h.put(Context.INITIAL_CONTEXT_FACTORY,
                    "weblogic.jndi.WLInitialContextFactory");
            h.put(Context.PROVIDER_URL, url);
            h.put(Context.SECURITY_PRINCIPAL, user);
            h.put(Context.SECURITY_CREDENTIALS, password);
            return new InitialContext(h);
    Business Interface
    package com;
    public interface StatelessService {
         public String getMessage();
    Stateless Session Bean
    package com;
    import javax.annotation.PostConstruct;
    import javax.ejb.Remote;
    import javax.ejb.Stateless;
    * Test Stateless Session Bean
    @Stateless(mappedName="StatelessService")
    @Remote(StatelessService.class)
    public class StatelessServiceBean implements StatelessService {
         public String getMessage(){
              return "I am invoked";

    emekaco wrote:
    Hi,
    I am a trainee although with a good background in java.
    I'm urgently in need of a free ebook for EJB 3.0 with the latest version of Netbean. Pls, help me with one if you have. my email is [email protected]
    http://www.theserverside.com/tt/books/wiley/masteringEJB3/index.tss
    Here's a good free e-book but without Netbean. It covers everything you would need to know about EJBs.
    >
    Again, is container managed bean good for a big project?
    The question is too vague to be answered. It's a design decision that needs more details.

  • Error while using LiveCycle java APIs with Http servlets:"Remote EJBObject lookup failed for ejb/Inv

    Hi all,
    When i try to run more than one servelt of the Quick Start samples that using Livecycle Java APIs and i get an error of "Remote EJBObject lookup failed for ejb/Invocation provider" from any servelt i run.
    I try some Quick samples which is not servelts (java class) and it works fine, which makes me sure that my connection properties is true.
    Environment:
    The LiveCycle is based on "Websphere v6.1", and i use "Eclipse Platform
    Version: 3.4.1".
    i install "tomcat 5.5.17" to test the servelts in developing time through Eclipse.(only for test in developing time not for deploy on )
    The Jars i added in the classpath:
    adobe-forms-client.jar
    adobe-livecycle-client.jar
    adobe-usermanager-client.jar
    adobe-utilities.jar
    ejb.jar
    j2ee.jar
    ecutlis.jar
    com.ibm.ws.admin.client_6.1.0.jar
    com.ibm.ws.webservices.thinclient_6.1.0.jar
    server.jar
    utlis.jar
    wsexception.jar
    My code is :
    Properties ConnectionProps = new Properties();
    ConnectionProps.setProperty(ServiceClientFactoryProperties.DSC_DEFAULT_EJB_ENDPOINT, "iiop://localhost:2809");
    ConnectionProps.setProperty ServiceClientFactoryProperties.DSC_TRANSPORT_PROTOCOL,ServiceClientFactoryProperties.DSC_ EJB_PROTOCOL);
    ConnectionProps.setProperty(ServiceClientFactoryProperties.DSC_SERVER_TYPE,ServiceClientFa ctoryProperties.DSC_WEBSPHERE_SERVER_TYPE);
    ConnectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_USERNAME, "Administrator");
    ConnectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_PASSWORD, "password");
    ConnectionProps.setProperty("java.naming.factory.initial", "com.ibm.ws.naming.util.WsnInitCtxFactory");
    //Create a ServiceClientFactory object
    ServiceClientFactory myFactory = ServiceClientFactory.createInstance(ConnectionProps);
    //Create a FormsServiceClient object
    FormsServiceClient formsClient = new FormsServiceClient(myFactory);
    //Get Form data to pass to the processFormSubmission method
    Document formData = new Document(req.getInputStream());
    //Set run-time options
    RenderOptionsSpec processSpec = new RenderOptionsSpec();
    processSpec.setLocale("en_US");
    //Invoke the processFormSubmission method
    FormsResult formOut = formsClient.processFormSubmission(formData,"CONTENT_TYPE=application/pdf&CONTENT_TYPE=app lication/vnd.adobe.xdp+xml&CONTENT_TYPE=text/xml", "",processSpec);
    List fileAttachments = formOut.getAttachments();
    Iterator iter = fileAttachments.iterator();
    int i = 0 ;
    while (iter.hasNext()) {
    Document file = (Document)iter.next();
    file.copyToFile(new File("C:\\Adobe\\tempFile"+i+".jp i++;
    short processState = formOut.getAction();
    ...... (To the end of the sample)
    My Error was:
    com.adobe.livecycle.formsservice.exception.ProcessFormSubmissionException: ALC-DSC-031-000: com.adobe.idp.dsc.net.DSCNamingException: Remote EJBObject lookup failed for ejb/Invocation provider
    at com.adobe.livecycle.formsservice.client.FormsServiceClient.processFormSubmission(FormsSer viceClient.java:416)
    at HandleData.doPost(HandleData.java:62)
    at HandleData.doGet(HandleData.java:31)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j ava:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    a

    I assume here that your application is deployed on a different physical machine of where LCES is deployed and running.
    Do the following test:
    - Say that LCES is deployed on machine1 and your application is deployed on machine2. Ping machine1 from machine2 and note the ip address.
    - Ping machine1 from machine1 and note the ip address.
    The two pings should match.
    - Ping machine2 from machine1 and note the ip address.
    - Ping machine2 from machine2 and note the ip address.
    The two pings should match.
    Usually this kind of error would happen if your servers have internal and external ip addresses.

  • Can't create a JAXB binding for ejb-jar.xml using xjc

    Hi all,
    I have been trying to build a JAXB binding for EJB deployment descriptors, mainly because I have to update a hand-cranked ejb-jar.xml file on the fly with some additions that have come from a code generator.
    I have tried to use
    xjc ejb-jar_2_1.xsd j2ee_1_4.xsd ejb-jar_2_1.xsd
    xjc on the schema definitions I found at http://java.sun.com/xml/ns/j2ee/ but I can't get it to work. It produces reams of errors, see below for a short extract.
    Of course, someone could put me out of my misery and tell me where to find a binding that someone else has done. I can't be the first chimp on the planet that has wanted to do this!
    Any help much appreciated.
    errors:
    [WARNING] warning: "blockDefault" attribute of <schema> is not supported
    line 3 of xml.xsd
    [WARNING] warning: "finalDefault" attribute of <schema> is not supported
    line 3 of xml.xsd
    [WARNING] warning: <key> identity constraint will be ignored by JAXB validation
    line 117 of j2ee_web_services_client_1_1.xsd
    [WARNING] warning: <key> identity constraint will be ignored by JAXB validation
    line 115 of ejb-jar_2_1.xsd
    [WARNING] warning: <keyref> identity constraint will be ignored by JAXB validation
    line 129 of ejb-jar_2_1.xsd
    [WARNING] warning: <key> identity constraint will be ignored by JAXB validation
    line 145 of ejb-jar_2_1.xsd
    [WARNING] warning: <keyref> identity constraint will be ignored by JAXB validation
    line 159 of ejb-jar_2_1.xsd

    Exception initializing 'oracle.dbtools.raptor.MonitorJDBCAddin' in extension 'Oracle SQL Developer': oracle.classloader.
    util.AnnotatedNoClassDefFoundError:
    Missing class: oracle.jdbc.OracleDriverThe Oracle driver is not on the classpath.

  • Org.apache.jasper.JasperException: Unable to compile class for JSP

    Hi All,
    I have been using NetBeans IDE 3.5.1. AndI am trying to execute one JSP file, but it is giving error and i am not able to execute the servlet files also in NetBeans IDE. Can anybody help me out regarding this...
    type - Exception report
    message - Internal Server Error
    description - The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
    exception -
    org.apache.jasper.JasperException: Unable to compile class for JSP
    C:\Documents and Settings\kiran\.netbeans\3.5\tomcat406_base\work\Tomcat-Internal\localhost\C_3A_5CDocuments+and+Settings_5Ckiran_5CNetBeans+IDE+3.5.1_5Ctomcat406_5Cwebapps_5Cctm\jsp1\AdminClient$jsp.java:5: Package login not found in import.
    import login.*;
    ^
    C:\Documents and Settings\kiran\.netbeans\3.5\tomcat406_base\work\Tomcat-Internal\localhost\C_3A_5CDocuments+and+Settings_5Ckiran_5CNetBeans+IDE+3.5.1_5Ctomcat406_5Cwebapps_5Cctm\jsp1\AdminClient$jsp.java:7: Package javax.ejb not found in import.
    import javax.ejb.*;
    ^
    2 errors
         at org.apache.jasper.compiler.Compiler.compile(Compiler.java:285)
         at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.loadJSP(IDEJspServlet.java:442)
         at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet$JspServletWrapper.loadIfNecessary(IDEJspServlet.java:148)
         at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet$JspServletWrapper.service(IDEJspServlet.java:160)
         at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.serviceJspFile(IDEJspServlet.java:246)
         at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.service(IDEJspServlet.java:339)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
         at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:226)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
         at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
         at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
         at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
         at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
         at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
         at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
         at java.lang.Thread.run(Thread.java:484)

    The page is located at web/test/test.jsp and the java as below
    Is there anything still need to add to test.jsp?
    DB.java (web/classes/DB/db.class)
    package DB;
    import java.sql.*;
    public class db
    String db_url="jdbc:mysql://localhost:3306/DB";
    String db_user="root";
    String db_password="123456";
    private ResultSet r=null;
    static private ResultSet res=null;
    int staff_Id=0;
    /** Creates a new instance of db */
    public int getRetrieveId()
    try{
         Class.forName("com.mysql.jdbc.Driver").newInstance();
         catch (Exception E)
         E.printStackTrace();
         try{
    Connection C = DriverManager.getConnection(db_url,db_user,db_password);
    Statement S = C.createStatement();
    r = S.executeQuery("select max(staff_Id) from staff");
    while(r.next()){
    staff_Id=r.getInt(1);
    S.close();
    C.close();
    catch(Exception e)
    e.printStackTrace();
    return staff_Id;
    public static boolean getSearch(String s)
    String search_db_url="jdbc:mysql://localhost:3306/DB";
    String search_db_user="root";
    String search_db_password="123456";
    String str=null;
    boolean result=false;
    try{
         Class.forName("com.mysql.jdbc.Driver").newInstance();
         catch (Exception E)
         E.printStackTrace();
         try{
    Connection C = DriverManager.getConnection(search_db_url,search_db_user,search_db_password);
    Statement S = C.createStatement();
    res = S.executeQuery(s);
    while(res.next()){
    str=res.getString(1);
    if(!str.equals(null))
    result=true;
    S.close();
    C.close();
    catch(Exception e)
    e.printStackTrace();
    return result;
    public void setUpdate(String str)
    try{
         Class.forName("com.mysql.jdbc.Driver").newInstance();
         catch (Exception E)
         E.printStackTrace();
         try{
    Connection C = DriverManager.getConnection(db_url,db_user,db_password);
    Statement S = C.createStatement();
    int r = S.executeUpdate(str);
    S.close();
    C.close();
    catch(Exception e)
    e.printStackTrace();
    }

  • JNDI returns a different class for different applications

    Hello,
    I have a WebSphere server that runs a JNDI service, in which I defined an entry for a ConnectionFactory declared on a remote server. On the server I run an EJB application which connects the JNDI and gets the ConnectionFactory. I also have a stand-alone Java application which gets the ConnectionFactory from the JNDI on the server.
    The problem is that the implementation class for the ConnectionFactory I get is different between the EJB and the stand-alone applications. The stand-alone application recieves a MQXAQueueConnectionFactory, which is just fine because I want to use XA transactions, but the EJB application receives a JMSQueueConnectionFactoryHandle!
    What can be the reason for that? How does the JNDI service determine which implementation class to return?
    (I suppose that is a specific behavior for Websphere...) How can I control that, if at all?
    Thanks!

    I have a similar situation occurring. Was therre any resolution found?

  • Generated servlet error - unable to compile class for JSP - using NB5.5/SS9

    I am using NB5.5 beta2 and Sun server 9.0 with JSF 1.1 - all is OK when I am creating firts JSF application - welcomeJSF.jsp page is rendered normally - but when I am adding one more jsp with JSP view and so on - then - I am getting errors in both JSF pages - both - in original welcomeJSF and the new invoice.jsp page
    here is code for typical error
    org.apache.jasper.JasperException: Unable to compile class for JSP
    org.apache.jasper.JasperException: Unable to compile class for JSP
    Generated servlet error:
    [javac] E:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\ERPSolution\org\apache\jsp\welcomeJSF_jsp.java:99: cannot find symbol
    [javac] symbol : method setJspId(java.lang.String)
    [javac] location: class com.sun.faces.taglib.jsf_core.ViewTag
    [javac] jspxth_f_view_0.setJspId("id7");
    [javac] ^
    Generated servlet error:
    [javac] E:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\ERPSolution\org\apache\jsp\welcomeJSF_jsp.java:144: cannot find symbol
    [javac] symbol : method setJspId(java.lang.String)
    [javac] location: class com.sun.faces.taglib.html_basic.OutputTextTag
    [javac] jspxth_h_outputText_0.setJspId("id17");
    [javac] ^
    Generated servlet error:
    [javac] E:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\ERPSolution\org\apache\jsp\welcomeJSF_jsp.java:145: setValue(java.lang.String) in com.sun.faces.taglib.html_basic.OutputTextTag cannot be applied to (javax.el.ValueExpression)
    [javac] jspxth_h_outputText_0.setValue(org.apache.jasper.runtime.PageContextImpl.getValueExpression("Java Server Faces", (PageContext)_jspx_page_context, java.lang.Object.class, null));
    [javac] ^
    [javac] 3 errors
         org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:94)
         org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:384)
         org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:461)
         org.apache.jasper.compiler.Compiler.compile(Compiler.java:528)
         org.apache.jasper.compiler.Compiler.compile(Compiler.java:507)
         org.apache.jasper.compiler.Compiler.compile(Compiler.java:495)
         org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:530)
         org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:409)
         org.apache.jasper.servlet.JspServlet.service(JspServlet.java:317)
         javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
         com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:414)
         com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:455)
         com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:139)
         com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:108)
         com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266)
         com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:159)
         javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
         com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
         com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
         org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:231)
         com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
         com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
         com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
         com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
         com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
         com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
         com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
    note The full stack trace of the root cause is available in the Sun Java System Application Server Platform Edition 9.0 logs.
    and there is output for another error:
    Generated servlet error:
    [javac] E:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\ERPSolution\org\apache\jsp\welcomeJSF_jsp.java:144: cannot find symbol
    [javac] symbol : method setJspId(java.lang.String)
    [javac] location: class com.sun.faces.taglib.html_basic.OutputTextTag
    [javac] jspxth_h_outputText_0.setJspId("id17");
    [javac] ^
    Generated servlet error:
    [javac] E:\Sun\AppServer\domains\domain1\generated\jsp\j2ee-modules\ERPSolution\org\apache\jsp\welcomeJSF_jsp.java:145: setValue(java.lang.String) in com.sun.faces.taglib.html_basic.OutputTextTag cannot be applied to (javax.el.ValueExpression)
    [javac] jspxth_h_outputText_0.setValue(org.apache.jasper.runtime.PageContextImpl.getValueExpression("Java Server Faces", (PageContext)_jspx_page_context, java.lang.Object.class, null));
    [javac] ^
    [javac] 3 errors
    and here is code of my new invoice.jsp page:
    <%@page contentType="text/html"%>
    <%@page pageEncoding="UTF-8"%>
    <%@taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
    <%@taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
    <%--
    The taglib directive below imports the JSTL library. If you uncomment it,
    you must also add the JSTL library to the project. The Add Library... action
    on Libraries node in Projects view can be used to add the JSTL 1.1 library.
    --%>
    <%--
    <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
    --%>
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
       "http://www.w3.org/TR/html4/loose.dtd">
    <f:view>
       <html>
        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
            <title>JSP Page</title>
        </head>
        <body>
          <h1><h:outputText value="Java Server Faces" /></h1>
        <h:inputText value="#{managerBean.currentInvoice.id}"/>
        <h:inputText value="#{managerBean.currentInvoice.description}"/>
        <h:inputText value="#{managerBean.currentInvoice.total}"/>
        <h:commandButton value="new_invoice"
                         type="submit"
                         actionListener="#{managerBean.createNewInvoice}"/> 
        </body>
    </f:view>and faces-config.xml file:
    <?xml version='1.0' encoding='UTF-8'?>
    <!DOCTYPE faces-config PUBLIC
      "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
      "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
    <!-- =========== FULL CONFIGURATION FILE ================================== -->
    <faces-config>
        <managed-bean>
            <managed-bean-name>managerBean</managed-bean-name>
            <managed-bean-class>com.brl.ERPSolution.ui.ManagerBean</managed-bean-class>
            <managed-bean-scope>session</managed-bean-scope>
        </managed-bean>
    </faces-config>managerBean was intended to be backing beans which will call the facaed beans of EJB 3.0 entity beans - but at presnet - almost empty methods are declared there:
    package com.brl.ERPSolution.ui;
    import javax.faces.event.ActionEvent;
    import com.brl.solutions.EJB3.*;
    * @author Administrator
    public class ManagerBean {
        protected int currentInvoiceId;
        protected Invoices currentInvoice;
        protected InvoicesFacade invoicesFacade;
        /** Creates a new instance of ManagerBean */
        public ManagerBean() {
        /* business methods */
        public void createNewInvoice(ActionEvent actionEvent)
            invoicesFacade.create(this.currentInvoice);
        public Invoices getCurrentInvoice()
            return this.currentInvoice;
        public void setCurrentInvoice(Invoices currentInvoice)
            this.currentInvoice=currentInvoice;
    }I read in one blog (actually - the only page which was returned by yahoo - so - this should be very rare error!!!) to try to use Sun server's verifier.bat - and - it reported 0 errors and 0 warning. Build was succesfull as well and also - deployment was without errors - but - above mentioned error appeared during the automatic compilation of jsp pages/servlet when newly deployed jsps are first accessed from remote browser.
    So - is it possible, please, to receive some advice - what to do further? I feel that my invoice.jsp page can be with errors, - however - the original welcomeJSF.jsp should be working without errors even the erronwous JFS jsp page is added to web application.
    Thans for any adice or hint in advance!!!

    OK - I have made 'clean and build main project' from NB menu and the deployed the resulting *.war and the error messages have disappeared... So - it seems to be bug...

Maybe you are looking for