[jboss-jira] [JBoss JIRA] (AS7-5590) relax the requirement for having EJB bean class no-arg constructor
Cheng Fang created AS7-5590:
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Summary: relax the requirement for having EJB bean class no-arg constructor
Key: AS7-5590
URL: https://issues.jboss.org/browse/AS7-5590
Project: Application Server 7
Issue Type: Feature Request
Components: EE
Affects Versions: 7.2.0.Alpha1
Reporter: Cheng Fang
Assignee: David Lloyd
Currently AS7 requires all EJB bean class to have a public no-arg
constructor, even when cdi is enabled and there is a @Inject constructor.
The deployment of EJB with no default constructor will fail
validation. I understand this is a EJB spec requirement, but I guess it's
more of legacy from pre-CDI days.
I'm wondering if we can relax it, to support EJB bean classes with
only @Inject constructor and no default constructor. This is currently supported in
GlassFish/RI.
The stacktrace from validation:
{noformat}
10:13:36,354 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-9) MSC00001: Failed
to start service jboss.deployment.unit."test.war".INSTALL:
org.jboss.msc.service.StartException in service
jboss.deployment.unit."test.war".INSTALL: JBAS018733: Failed to process phase
INSTALL of deployment "test.war"
at
org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:123)
[jboss-as-server-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
[jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
[jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[classes.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[classes.jar:1.6.0_35]
at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_35]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011030:
Could not configure component TestBean
at
org.jboss.as.ee.component.deployers.EEModuleConfigurationProcessor.deploy(EEModuleConfigurationProcessor.java:91)
at
org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:116)
[jboss-as-server-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
... 5 more
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS014227:
EJB TestBean of type test.TestBean must have public default constructor
at
org.jboss.as.ejb3.component.EJBValidationConfigurator.configure(EJBValidationConfigurator.java:59)
at
org.jboss.as.ee.component.deployers.EEModuleConfigurationProcessor.deploy(EEModuleConfigurationProcessor.java:80)
... 6 more
10:13:36,360 INFO [org.jboss.as.server] (management-handler-thread - 2) JBAS015870:
Deploy of deployment "test.war" was rolled back with failure message
{"JBAS014671: Failed services" =>
{"jboss.deployment.unit.\"test.war\".INSTALL" =>
"org.jboss.msc.service.StartException in service
jboss.deployment.unit.\"test.war\".INSTALL: JBAS018733: Failed to process phase
INSTALL of deployment \"test.war\"
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException:
JBAS011030: Could not configure component TestBean
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException:
JBAS014227: EJB TestBean of type test.TestBean must have public default
constructor"}}
10:13:36,379 INFO [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015877:
Stopped deployment test.war in 19ms
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