다음 Java 파일이있는 EJB 프로젝트를 만들었습니다. JBoss 5.1.0에는 배포하지 않으며 배포 오류는 아래의 Java 코드 뒤에 추가됩니다. 그러나 동일한 jar 파일이 JBoss AS 7.1에 배포됩니다. jar 파일이 JBoss 5.1에 배포되지 않는 이유는 무엇입니까?ejb 아카이브 jar의 Cyclically Dependent Stateless Bean이 JBoss 5.1.0에 배포되지 않음
빈 구현 BeanA는 BeanB의 로컬 인터페이스와 BeanB의 Bean 구현에 BeanA의 로컬 인터페이스가 있으므로 사이클입니다.
BeanALocalInterface.java
package com.xyz;
import javax.ejb.Local;
@Local
public interface BeanALocalInterface {
public void executeLocal();
}
BeanA.java
package com.xyz;
import javax.ejb.EJB;
import javax.ejb.Stateless;
@Stateless
public class BeanA implements BeanALocalInterface {
@EJB private BeanBLocalInterface beanBLocalInterface;
public BeanA() {}
public void executeLocal() {System.out.println("executing in BeanA"); beanBLocalInterface.executeLocal();}
public void executeRemote() {System.out.println("executing in BeanA"); }
}
BeanBLocalInterface.java
package com.xyz;
import javax.ejb.Local;
@Local
public interface BeanBLocalInterface {
public void executeLocal();
}
,536,913 63,210
BeanB.java 주입 콩에 JBOSS 5.1.0에
11:59:31,557 INFO [JBossASKernel] Created KernelDeployment for: CyclicalBeans.jar
11:59:31,557 INFO [JBossASKernel] installing bean: jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3
11:59:31,557 INFO [JBossASKernel] with dependencies:
11:59:31,557 INFO [JBossASKernel] and demands:
11:59:31,573 INFO [JBossASKernel] jndi:BeanB/local-com.xyz.BeanBLocalInterface
11:59:31,573 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService
11:59:31,573 INFO [JBossASKernel] and supplies:
11:59:31,573 INFO [JBossASKernel] jndi:BeanA/local-com.xyz.BeanALocalInterface
11:59:31,588 INFO [JBossASKernel] jndi:BeanA/local
11:59:31,588 INFO [JBossASKernel] Class:com.xyz.BeanARemoteInterface
11:59:31,588 INFO [JBossASKernel] jndi:BeanA/remote-com.xyz.BeanARemoteInterface
11:59:31,588 INFO [JBossASKernel] Class:com.xyz.BeanALocalInterface
11:59:31,604 INFO [JBossASKernel] jndi:BeanA/remote
11:59:31,604 INFO [JBossASKernel] Added bean(jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3) to KernelDeployment of: CyclicalBeans.jar
11:59:31,604 INFO [JBossASKernel] installing bean: jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3
11:59:31,619 INFO [JBossASKernel] with dependencies:
11:59:31,619 INFO [JBossASKernel] and demands:
11:59:31,619 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService
11:59:31,635 INFO [JBossASKernel] jndi:BeanA/local-com.xyz.BeanALocalInterface
11:59:31,635 INFO [JBossASKernel] and supplies:
11:59:31,635 INFO [JBossASKernel] Class:com.xyz.BeanBLocalInterface
11:59:31,635 INFO [JBossASKernel] jndi:BeanB/local-com.xyz.BeanBLocalInterface
11:59:31,651 INFO [JBossASKernel] jndi:BeanB/local
11:59:31,651 INFO [JBossASKernel] jndi:BeanB/remote
11:59:31,666 INFO [JBossASKernel] Added bean(jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3) to KernelDeployment of: CyclicalBeans.jar
11:59:31,666 INFO [EJB3EndpointDeployer] Deploy [email protected]{name=jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3_endpoint bean=org.jboss.ejb3.endpoint.deployers.impl.EndpointImpl properties=[container] constructor=null autowireCandidate=true}
11:59:31,666 INFO [EJB3EndpointDeployer] Deploy [email protected]{name=jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3_endpoint bean=org.jboss.ejb3.endpoint.deployers.impl.EndpointImpl properties=[container] constructor=null autowireCandidate=true}
11:59:31,744 WARN [HDScanner] Failed to process changes
org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):
DEPLOYMENTS MISSING DEPENDENCIES:
Deployment "jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3" is missing the following dependencies:
Dependency "<UNKNOWN jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3>" (should be in state "Described", but is actually in state "** UNRESOLVED Demands 'jndi:BeanB/local-com.xyz.BeanBLocalInterface' **")
Deployment "jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3_endpoint" is missing the following dependencies:
Dependency "jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3" (should be in state "Configured", but is actually in state "PreInstall")
Deployment "jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3" is missing the following dependencies:
Dependency "<UNKNOWN jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3>" (should be in state "Described", but is actually in state "** UNRESOLVED Demands 'jndi:BeanA/local-com.xyz.BeanALocalInterface' **")
Deployment "jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3_endpoint" is missing the following dependencies:
Dependency "jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3" (should be in state "Configured", but is actually in state "PreInstall")
DEPLOYMENTS IN ERROR:
Deployment "<UNKNOWN jboss.j2ee:jar=CyclicalBeans.jar,name=BeanA,service=EJB3>" is in error due to the following reason(s): ** UNRESOLVED Demands 'jndi:BeanB/local-com.xyz.BeanBLocalInterface' **
Deployment "<UNKNOWN jboss.j2ee:jar=CyclicalBeans.jar,name=BeanB,service=EJB3>" is in error due to the following reason(s): ** UNRESOLVED Demands 'jndi:BeanA/local-com.xyz.BeanALocalInterface' **
at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:993)
at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:939)
at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:873)
at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.checkComplete(MainDeployerAdapter.java:128)
at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:369)
at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:255)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
이 문제와 유사한 버그 : [EJBTHREE-1603] (https://issues.jboss.org/browse/EJBTHREE-1603) -> Cyclic @EJB 종속성이 더 이상 작동하지 않습니다. –