java weblogic ejb 合规性异常
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时间：2020-10-30 00:56:39 来源:igfitidea点击:
weblogic ejb ComplianceException
提问by Kiva
I try to deploy an application which uses EJB on weblogic 10.3. I use the framework seam 2.2.0
我尝试在 weblogic 10.3 上部署一个使用 EJB 的应用程序。我使用框架接缝 2.2.0
I created an EJB project and en EAR project with workshop.
我在研讨会上创建了一个 EJB 项目和 en EAR 项目。
When I compile the project, I get this error:
当我编译项目时，出现此错误：
weblogic.ejb.container.compliance.ComplianceException: No business interface, component interface or web service endpoint interface found for Session Bean Authenticator
Here is the bean code:
这是豆代码：
import javax.ejb.Local;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.contexts.SessionContext;
import org.jboss.seam.faces.FacesMessages;
import org.jboss.seam.faces.Redirect;
import org.jboss.seam.log.Log;
import org.jboss.seam.security.Credentials;
import org.jboss.seam.security.Identity;
import org.jboss.seam.security.crypto.BinTools;
import org.jboss.seam.security.management.IdentityManager;
import org.jboss.seam.security.management.JpaIdentityStore;
@Stateless
@Local
@Name("authenticator")
public class Authenticator {
}
And here is the exception:
这是例外：
weblogic.ejb.container.compliance.ComplianceException: No business interface, component interface or web service endpoint interface found for Session Bean Authenticator
at weblogic.ejb.container.compliance.SessionBeanClassChecker.checkInterfacesExist(SessionBeanClassChecker.java:177)
at weblogic.ejb.container.compliance.Ejb30SessionBeanClassChecker.checkInterfacesExist(Ejb30SessionBeanClassChecker.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at weblogic.ejb.container.compliance.EJBComplianceChecker.check(EJBComplianceChecker.java:337)
at weblogic.ejb.container.compliance.EJBComplianceChecker.checkDeploymentInfo(EJBComplianceChecker.java:286)
at weblogic.ejb.container.ejbc.EJBCompiler.complianceCheckJar(EJBCompiler.java:952)
at weblogic.ejb.container.ejbc.EJBCompiler.checkCompliance(EJBCompiler.java:920)
at weblogic.ejb.container.ejbc.EJBCompiler.doCompile(EJBCompiler.java:246)
at weblogic.ejb.container.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:552)
at weblogic.ejb.container.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:519)
at weblogic.ejb.container.deployer.EJBDeployer.runEJBC(EJBDeployer.java:393)
at weblogic.ejb.container.deployer.EJBDeployer.compileJar(EJBDeployer.java:715)
at weblogic.ejb.container.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:618)
at weblogic.ejb.container.deployer.EJBDeployer.prepare(EJBDeployer.java:1154)
at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:425)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
at weblogic.application.internal.flow.DeploymentCallbackFlow.next(DeploymentCallbackFlow.java:387)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:42)
at weblogic.application.internal.BaseDeployment.next(BaseDeployment.java:615)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191)
at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:16)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:197)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:723)
at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190)
at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd"
version="3.0">
<interceptors>
<interceptor>
<interceptor-class>org.jboss.seam.ejb.SeamInterceptor</interceptor-class>
</interceptor>
</interceptors>
<assembly-descriptor>
<interceptor-binding>
<ejb-name>Authentificator<ejb-name>
<interceptor-class>org.jboss.seam.ejb.SeamInterceptor</interceptor-class>
</interceptor-binding>
</assembly-descriptor>
</ejb-jar>
0(DeploymentReceiverCallbackDeliverer.java:12)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.run(DeploymentReceiverCallbackDeliverer.java:45)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
at weblogic.ejb.container.compliance.EJBComplianceChecker.check(EJBComplianceChecker.java:327)
at weblogic.ejb.container.compliance.EJBComplianceChecker.checkDeploymentInfo(EJBComplianceChecker.java:286)
at weblogic.ejb.container.ejbc.EJBCompiler.complianceCheckJar(EJBCompiler.java:952)
at weblogic.ejb.container.ejbc.EJBCompiler.checkCompliance(EJBCompiler.java:920)
at weblogic.ejb.container.ejbc.EJBCompiler.doCompile(EJBCompiler.java:246)
at weblogic.ejb.container.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:552)
at weblogic.ejb.container.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:519)
at weblogic.ejb.container.deployer.EJBDeployer.runEJBC(EJBDeployer.java:393)
at weblogic.ejb.container.deployer.EJBDeployer.compileJar(EJBDeployer.java:715)
at weblogic.ejb.container.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:618)
at weblogic.ejb.container.deployer.EJBDeployer.prepare(EJBDeployer.java:1154)
at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:425)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
at weblogic.application.internal.flow.DeploymentCallbackFlow.next(DeploymentCallbackFlow.java:387)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:42)
at weblogic.application.internal.BaseDeployment.next(BaseDeployment.java:615)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191)
at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:16)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:197)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:723)
at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190)
at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access@Stateless
@Name("authenticator")
public class Authenticator implements AuthenticatorLocal {
@Override
public void oneMethod()
{
//enter code here
}
}
@Local
public interface AuthenticatorLocal {
void oneMethod();
}
0(DeploymentReceiverCallbackDeliverer.java:12)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.run(DeploymentReceiverCallbackDeliverer.java:45)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
>
Here is my ejb-jar.xml:
这是我的 ejb-jar.xml：
@Stateless
@Local
@Name("authenticator")
public class Authenticator {
}
I don't understand my error.
我不明白我的错误。
Thanks for your help.
谢谢你的帮助。
回答by Topera
This happens because Weblogic is looking for an interface that Authenticator implements.
发生这种情况是因为 Weblogic 正在寻找 Authenticator 实现的接口。
Change to:
改成：
@Stateless
@Local(IAuthenticator.class)
@Name("authenticator")
public class Authenticator implements IAuthenticator{
//your business logic
}
public interface IAuthenticator {
// interface
}
Note: the interface must have at least one overridden method, otherwise you'll get the same error again.
注意：接口必须至少有一个被覆盖的方法，否则你会再次得到同样的错误。
回答by Luno Batista
Happens because weblogic will search for an interface for EJB Local service:
发生是因为 weblogic 将搜索 EJB 本地服务的接口：
##代码##if you implement an interface, and provide it to EJB this problem is solved. Like this:
如果您实现一个接口，并将其提供给 EJB，这个问题就解决了。像这样：
##代码##