Error Generating Findbyprimarykey
Java testing Databases Java development in cloud Java DevOps Modular code EJB specification Modular containers Modular troubleshooting Programming code App servers Modular tools Java in the cloud Java Web services WS* specs Architecture Java middleware Spring Hibernate Servlets JSP Java client platforms Framework JSF Web portals UI Enterprise Java development JSRs and APIs Languages JVM languages DSLs Java app deployment Java tools Java performance Java performance Cloud platforms JVM tuning Java HPC Web dev tools Development tools Open source strategy IDEs Java platforms Java testing Development hardware Mobile app dev Mobile development and deployment Mobile cloud apps Mobile platforms Mobile ALM Mobile app testing SEARCH this site and the web Site Index Home>Discussions>EJB programming & troubleshooting>findByPrimaryKey() error Email This Discussions EJB programming & troubleshooting: findByPrimaryKey() error Get thread feed findByPrimaryKey() error (8 messages) Posted by: George Mu Posted on: June 18 2002 14:16 EDT Hi everyone, I wrote an entity EJB(TestBean), which has a findByPrimaryKey(TestPrimaryKey priKey) method, but I always got a NoSuchMethodError while calling it from a client class. Here is the error message: ----------------------------------------------------- java.lang.NoSuchMethodError at com.softtracks.skypay.skyfront.info.test.TestBeanHomeImpl.findByPrimaryKey(TestBeanHomeImpl.java:57) at com.softtracks.skypay.skyfront.info.test.TestBeanHomeImpl_ServiceStub.findByPrimaryKey(TestBeanHomeImpl_Servi ceStub.java:186) ------------------------------------------------------ I checked the TestBean.jar file and looked into TestBeanHomeImpl.java, which do has findByPrimaryKey() method, the line 57 is: 57: weblogic.ejb.internal.MethodInfo __mi = findMethodInfo(__methodSig); I used Weblogic ejbc to generate those EJB classes. Thanks a lot for any help!!! George Reply to this Threaded Messages (8) findByPrimaryKey() error by Mark Hills on June 18 2002 14:41 EDT findByPrimaryKey() error by George Mu on June 18 2002 15:09 EDT findByPrimaryKey() error by sony thomas on June 18 2002 03:43 EDT findByPrimaryKey() error by Mark Hills on June 18 2002 04:24 EDT findByPrimaryKey() error by George Mu on June 18 2002 04:28 EDT findByPrimaryKey() error by hoi tsang on June 18 2002 04:18 EDT findByPrimaryKey() error by hoi tsang on June 18 2002 06:04 EDT findByPrimaryKey() error by George Mu on June 18 2002 06:43 EDT findByPrimaryKey() error[ Go
not work correctly without it enabled. Please turn JavaScript back on and reload this page. All Places > JBoss AS > Persistence > Discussions Please enter a title. You can not post a blank message. Please type your message and try again. 2 Replies Latest reply on Oct 13, 2003 4:34 PM by droed http://www.theserverside.com/discussions/thread.tss?thread_id=14045 PK Generation Error with pk-sql and Oracle droed Oct 9, 2003 4:44 PM I want to use an oracle stored proc to generate primary key IDs.My jbosscmp-jdbc.xml has
is contained in the methods and data within the bean class. There are two types of entity beans: bean-managed persistent and container-managed persistent. This section https://docs.oracle.com/cd/A87860_01/doc/java.817/a83725/entity4.htm discusses a bean-managed persistent bean. The "Container-Managed Persistence" gives an example of a container-managed persistent bean. To create an entity bean, you perform the following steps: Create a remote https://books.google.com/books?id=X4j4qhpNjXIC&pg=PA132&lpg=PA132&dq=error+generating+findbyprimarykey&source=bl&ots=fgOAzf6Dxv&sig=FFePOCXqN09YW_eKNViO0Qe5OVI&hl=en&sa=X&ved=0ahUKEwivzZjq-svPAhUm0oMKHbevDFIQ6AEIWjAJ interface for the bean. The remote interface declares the methods that a client can invoke. It must extend javax.ejb.EJBObject. Create a home interface for the bean. The home interface must error generating extend javax.ejb.EJBHome. It defines the create and finder methods, including findByPrimaryKey, for your bean. Define the primary key for the bean. The primary key identifies each entity bean instance. The primary key must either be a well-known class, such as java.lang.String, or be defined within its own class. Implement the bean. This includes the following: The implementation for the error generating findbyprimarykey methods declared in your remote interface. An empty constructor for the bean. The methods defined in the javax.ejb.EntityBean interface. The methods that match the methods declared in your home interface. This includes the following: The ejbCreate and ejbPostCreate methods with parameters matching those of the create method defined of the home interface. An ejbFindByPrimary key method which corresponds to the findByPrimaryKey method of the home interface. Any other finder methods that were defined in the home interface. If the persistent data is saved to or restored from a database, you must ensure that the correct tables exist for the bean. Create the bean deployment descriptor. The deployment descriptor specifies properties for the bean through XML properties. See "Deploying an EJB" for more details. Create an ejb-jar file containing the bean, the remote and home interfaces, and the deployment descriptor. The ejb-jar file must define all beans within your application. Refer to "Create a JAR File" for more details. Home Interface Similar to session beans, the entity bean's home interface must contain a
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