[Red Hat JIRA] (DROOLS-5923) ResourceType does not work
by Ruffian Jiang (Jira)
Ruffian Jiang created DROOLS-5923:
-------------------------------------
Summary: ResourceType does not work
Key: DROOLS-5923
URL: https://issues.redhat.com/browse/DROOLS-5923
Project: Drools
Issue Type: Bug
Reporter: Ruffian Jiang
Assignee: Mario Fusco
I use drools as follow:
{code:java}
import org.kie.internal.utils.KieHelper;
// code placeholder
public static final ResourceType LOCAL_DRL = ResourceType.addResourceTypeToRegistry("DRL",
"Drools Rule Language",
"src/main/resources/com/jiang",
"drl");
public KieSession loadForRule2(String drlStr) {
KieHelper helper = new KieHelper();
helper.addContent(drlStr, LOCAL_DRL);
return helper.build().newKieSession();
}
{code}
This param *defaultPath* dose not work, I see that the code is fixed，
{code:java}
// code placeholder
private String generateResourceName(ResourceType type) {
return "src/main/resources/file" + counter++ + "." + type.getDefaultExtension();
}
{code}
I think it should be changed as follows
{code:java}
// code placeholder
private String generateResourceName(ResourceType type) {
return type.getDefaultPath() + counter++ + "." + type.getDefaultExtension();
}{code}
Now，i use another function to temporarily solve
{code:java}
// code placeholder
helper.addContent(drlStr, "/com/jiang/ww.drl");
{code}
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[Red Hat JIRA] (WFLY-14256) Clean up set of installations provisioned in testsuite/layers when -Dts.ee9 is used
by Brian Stansberry (Jira)
Brian Stansberry created WFLY-14256:
---------------------------------------
Summary: Clean up set of installations provisioned in testsuite/layers when -Dts.ee9 is used
Key: WFLY-14256
URL: https://issues.redhat.com/browse/WFLY-14256
Project: WildFly
Issue Type: Task
Components: Build System, Test Suite
Reporter: Brian Stansberry
The testsuite/layers pom uses the provisioning.phase.preview.excluded property to disable some provisioning executions when -Dts.ee9 is used. Basically it should disable all that require the wildfly-servlet feature pack (as they are off-topic) and all that require the test-feature-pack (as it's not based on wildfly-preview.). There are a few cases where this isn't handled correctly; fix them.
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[Red Hat JIRA] (WFLY-14256) Clean up set of installations provisioned in testsuite/layers when -Dts.ee9 is used
by Brian Stansberry (Jira)
[ https://issues.redhat.com/browse/WFLY-14256?page=com.atlassian.jira.plugi... ]
Brian Stansberry reassigned WFLY-14256:
---------------------------------------
Assignee: Brian Stansberry
> Clean up set of installations provisioned in testsuite/layers when -Dts.ee9 is used
> -----------------------------------------------------------------------------------
>
> Key: WFLY-14256
> URL: https://issues.redhat.com/browse/WFLY-14256
> Project: WildFly
> Issue Type: Task
> Components: Build System, Test Suite
> Reporter: Brian Stansberry
> Assignee: Brian Stansberry
> Priority: Minor
>
> The testsuite/layers pom uses the provisioning.phase.preview.excluded property to disable some provisioning executions when -Dts.ee9 is used. Basically it should disable all that require the wildfly-servlet feature pack (as they are off-topic) and all that require the test-feature-pack (as it's not based on wildfly-preview.). There are a few cases where this isn't handled correctly; fix them.
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[Red Hat JIRA] (WFLY-14254) WFLYEJB0132: @PostConstruct method of EJB singleton recursively invoked
by nimo stephan (Jira)
[ https://issues.redhat.com/browse/WFLY-14254?page=com.atlassian.jira.plugi... ]
nimo stephan updated WFLY-14254:
--------------------------------
Description:
I have following two classes:
The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.ejb.Singleton
@javax.ejb.Startup
public class Parent {
@Inject
private Child child;
@PostConstruct
private void postConstruct() {
System.out.println("> Parent (" + getId() + ") created.");
child.sendMessage();
}
public Integer getId() {
return this.hashCode();
}
}
{code}
The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.inject.Singleton
//(a)javax.ejb.Singleton
public class Child {
private Parent parent;
// no-args constructor not needed for @javax.inject.Singleton
public Child() {
}
// the parent should be injected if already created by container
@Inject
public Child(Parent parent) {
this.parent = parent;
}
@PostConstruct
private void postConstruct() {
System.out.println("> Child (" + getId() + ") created.");
}
public void sendMessage() {
System.out.println("> Child called to parent: " + parent.getId());
}
public Integer getId() {
return this.hashCode();
}
}
{code}
As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
{code:java}
Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
... 101 more{code}
Of course, I can use "@Inject Parent parent" within the Singleton "Child" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
was:
I have following two classes:
The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.ejb.Singleton
@javax.ejb.Startup
public class Parent {
@Inject
private Child child;
@PostConstruct
private void postConstruct() {
System.out.println("> Parent (" + getId() + ") created.");
child.sendMessage();
}
public Integer getId() {
return this.hashCode();
}
}
{code}
The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.inject.Singleton
//(a)javax.ejb.Singleton
public class Child {
private Parent parent;
// no-args constructor not needed for @javax.inject.Singleton
public Child() {
}
// the parent should be injected if already created by container
@Inject
public Child(Parent parent) {
this.parent = parent;
}
@PostConstruct
private void postConstruct() {
System.out.println("> Child (" + getId() + ") created.");
}
public void sendMessage() {
System.out.println("> Child called to parent: " + parent.getId());
}
public Integer getId() {
return this.hashCode();
}
}
{code}
As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
{code:java}
Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
... 101 more{code}
Of course, I can use "@Inject Parent parent" within the Singleton "Child" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
> WFLYEJB0132: @PostConstruct method of EJB singleton recursively invoked
> -----------------------------------------------------------------------
>
> Key: WFLY-14254
> URL: https://issues.redhat.com/browse/WFLY-14254
> Project: WildFly
> Issue Type: Bug
> Components: CDI / Weld, EE
> Affects Versions: 21.0.1.Final
> Reporter: nimo stephan
> Assignee: Matěj Novotný
> Priority: Major
>
> I have following two classes:
>
> The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
> {code:java}
> import javax.annotation.PostConstruct;
> import javax.inject.Inject;
> @javax.ejb.Singleton
> @javax.ejb.Startup
> public class Parent {
>
> @Inject
> private Child child;
>
> @PostConstruct
> private void postConstruct() {
> System.out.println("> Parent (" + getId() + ") created.");
> child.sendMessage();
> }
>
> public Integer getId() {
> return this.hashCode();
> }
> }
> {code}
>
> The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
> {code:java}
> import javax.annotation.PostConstruct;
> import javax.inject.Inject;
> @javax.inject.Singleton
> //(a)javax.ejb.Singleton
> public class Child {
>
> private Parent parent;
>
> // no-args constructor not needed for @javax.inject.Singleton
> public Child() {
> }
>
> // the parent should be injected if already created by container
> @Inject
> public Child(Parent parent) {
> this.parent = parent;
> }
>
> @PostConstruct
> private void postConstruct() {
> System.out.println("> Child (" + getId() + ") created.");
> }
>
> public void sendMessage() {
> System.out.println("> Child called to parent: " + parent.getId());
> }
>
> public Integer getId() {
> return this.hashCode();
> }
> }
> {code}
>
> As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
> {code:java}
> Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
> at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
> at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
> ... 101 more{code}
> Of course, I can use "@Inject Parent parent" within the Singleton "Child" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
>
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[Red Hat JIRA] (WFLY-14254) WFLYEJB0132: @PostConstruct method of EJB singleton recursively invoked
by nimo stephan (Jira)
[ https://issues.redhat.com/browse/WFLY-14254?page=com.atlassian.jira.plugi... ]
nimo stephan updated WFLY-14254:
--------------------------------
Description:
I have following two classes:
The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.ejb.Singleton
@javax.ejb.Startup
public class Parent {
@Inject
private Child child;
@PostConstruct
private void postConstruct() {
System.out.println("> Parent (" + getId() + ") created.");
child.sendMessage();
}
public Integer getId() {
return this.hashCode();
}
}
{code}
The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.inject.Singleton
//(a)javax.ejb.Singleton
public class Child {
private Parent parent;
// no-args constructor not needed for @javax.inject.Singleton
public Child() {
}
// the parent should be injected if already created by container
@Inject
public Child(Parent parent) {
this.parent = parent;
}
@PostConstruct
private void postConstruct() {
System.out.println("> Child (" + getId() + ") created.");
}
public void sendMessage() {
System.out.println("> Child called to parent: " + parent.getId());
}
public Integer getId() {
return this.hashCode();
}
}
{code}
As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
{code:java}
Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
... 101 more{code}
Of course, I can use "@Inject Parent parent" within the Singleton "Child" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
was:
I have following two classes:
The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.ejb.Singleton
@javax.ejb.Startup
public class Parent {
@Inject
private Child child;
@PostConstruct
private void postConstruct() {
System.out.println("> Parent (" + getId() + ") created.");
child.sendMessage();
}
public Integer getId() {
return this.hashCode();
}
}
{code}
The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.inject.Singleton
//(a)javax.ejb.Singleton
public class Child {
private Parent parent;
// no-args constructor not needed for @javax.inject.Singleton
public Child() {
}
// the parent should be injected if already created by container
@Inject
public Child(Parent parent) {
this.parent = parent;
}
@PostConstruct
private void postConstruct() {
System.out.println("> Child (" + getId() + ") created.");
}
public void sendMessage() {
System.out.println("> Child called to parent: " + parent.getId());
}
public Integer getId() {
return this.hashCode();
}
}
{code}
As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
{code:java}
Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
... 101 more{code}
Of course, I can use "@Inject Parent parent" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
> WFLYEJB0132: @PostConstruct method of EJB singleton recursively invoked
> -----------------------------------------------------------------------
>
> Key: WFLY-14254
> URL: https://issues.redhat.com/browse/WFLY-14254
> Project: WildFly
> Issue Type: Bug
> Components: CDI / Weld, EE
> Affects Versions: 21.0.1.Final
> Reporter: nimo stephan
> Assignee: Matěj Novotný
> Priority: Major
>
> I have following two classes:
>
> The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
> {code:java}
> import javax.annotation.PostConstruct;
> import javax.inject.Inject;
> @javax.ejb.Singleton
> @javax.ejb.Startup
> public class Parent {
>
> @Inject
> private Child child;
>
> @PostConstruct
> private void postConstruct() {
> System.out.println("> Parent (" + getId() + ") created.");
> child.sendMessage();
> }
>
> public Integer getId() {
> return this.hashCode();
> }
> }
> {code}
>
> The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
> {code:java}
> import javax.annotation.PostConstruct;
> import javax.inject.Inject;
> @javax.inject.Singleton
> //(a)javax.ejb.Singleton
> public class Child {
>
> private Parent parent;
>
> // no-args constructor not needed for @javax.inject.Singleton
> public Child() {
> }
>
> // the parent should be injected if already created by container
> @Inject
> public Child(Parent parent) {
> this.parent = parent;
> }
>
> @PostConstruct
> private void postConstruct() {
> System.out.println("> Child (" + getId() + ") created.");
> }
>
> public void sendMessage() {
> System.out.println("> Child called to parent: " + parent.getId());
> }
>
> public Integer getId() {
> return this.hashCode();
> }
> }
> {code}
>
> As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
> {code:java}
> Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
> at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
> at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
> ... 101 more{code}
> Of course, I can use "@Inject Parent parent" within the Singleton "Child" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
>
>
>
>
>
>
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5 years, 3 months
[Red Hat JIRA] (WFLY-14254) WFLYEJB0132: @PostConstruct method of EJB singleton recursively invoked
by nimo stephan (Jira)
[ https://issues.redhat.com/browse/WFLY-14254?page=com.atlassian.jira.plugi... ]
nimo stephan updated WFLY-14254:
--------------------------------
Description:
I have following two classes:
The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.ejb.Singleton
@javax.ejb.Startup
public class Parent {
@Inject
private Child child;
@PostConstruct
private void postConstruct() {
System.out.println("> Parent (" + getId() + ") created.");
child.sendMessage();
}
public Integer getId() {
return this.hashCode();
}
}
{code}
The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.inject.Singleton
//(a)javax.ejb.Singleton
public class Child {
private Parent parent;
// no-args constructor not needed for @javax.inject.Singleton
public Child() {
}
// the parent should be injected if already created by container
@Inject
public Child(Parent parent) {
this.parent = parent;
}
@PostConstruct
private void postConstruct() {
System.out.println("> Child (" + getId() + ") created.");
}
public void sendMessage() {
System.out.println("> Child called to parent: " + parent.getId());
}
public Integer getId() {
return this.hashCode();
}
}
{code}
As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
{code:java}
Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
... 101 more{code}
Of course, I can use "@Inject Parent parent" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
was:
I have following two classes:
The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.ejb.Singleton
@javax.ejb.Startup
public class Parent {
@Inject
private Child child;
@PostConstruct
private void postConstruct() {
System.out.println("> Parent (" + getId() + ") created.");
child.sendMessage();
}
public Integer getId() {
return this.hashCode();
}
}
{code}
The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
{code:java}
import javax.annotation.PostConstruct;
import javax.inject.Inject;
@javax.inject.Singleton
//(a)javax.ejb.Singleton
public class Child {
private Parent parent;
// no-args constructor not needed for @javax.inject.Singleton
public Child() {
}
// the parent should be injected if already created by container
@Inject
public Child(Parent parent) {
this.parent = parent;
}
@PostConstruct
private void postConstruct() {
System.out.println("> Child (" + getId() + ") created.");
}
public void sendMessage() {
System.out.println("> Child called to parent: " + parent.getId());
}
public Integer getId() {
return this.hashCode();
}
}
{code}
As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
{code:java}
Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
... 101 more{code}
Of course, I can use "@Inject Parent parent" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
> WFLYEJB0132: @PostConstruct method of EJB singleton recursively invoked
> -----------------------------------------------------------------------
>
> Key: WFLY-14254
> URL: https://issues.redhat.com/browse/WFLY-14254
> Project: WildFly
> Issue Type: Bug
> Components: CDI / Weld, EE
> Affects Versions: 21.0.1.Final
> Reporter: nimo stephan
> Assignee: Matěj Novotný
> Priority: Major
>
> I have following two classes:
>
> The *Parent* class is a "javax.ejb.Singleton" and injects the other Singleton *Child*:
> {code:java}
> import javax.annotation.PostConstruct;
> import javax.inject.Inject;
> @javax.ejb.Singleton
> @javax.ejb.Startup
> public class Parent {
>
> @Inject
> private Child child;
>
> @PostConstruct
> private void postConstruct() {
> System.out.println("> Parent (" + getId() + ") created.");
> child.sendMessage();
> }
>
> public Integer getId() {
> return this.hashCode();
> }
> }
> {code}
>
> The *Child* class is a "javax.inject.Singleton" and injects the other Singleton *Parent*:
> {code:java}
> import javax.annotation.PostConstruct;
> import javax.inject.Inject;
> @javax.inject.Singleton
> //(a)javax.ejb.Singleton
> public class Child {
>
> private Parent parent;
>
> // no-args constructor not needed for @javax.inject.Singleton
> public Child() {
> }
>
> // the parent should be injected if already created by container
> @Inject
> public Child(Parent parent) {
> this.parent = parent;
> }
>
> @PostConstruct
> private void postConstruct() {
> System.out.println("> Child (" + getId() + ") created.");
> }
>
> public void sendMessage() {
> System.out.println("> Child called to parent: " + parent.getId());
> }
>
> public Integer getId() {
> return this.hashCode();
> }
> }
> {code}
>
> As both are Singletons, the "postConstruct()" for those two classes should only be called once. The Child uses a constructor with an injected Parent thus it should look for it if this instance is already created. However, it seems that the container tries to create the Parent-Instance twice, hence the following error:
> {code:java}
> Caused by: java.lang.IllegalStateException: WFLYEJB0132: @PostConstruct method of EJB singleton Parent of type io.Parent has been recursively invoked
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:124)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:48)
> at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)
> at org.jboss.invocation@1.6.0.Final//org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
> at org.jboss.as.ejb3@21.0.0.Final//org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:199)
> ... 101 more{code}
> Of course, I can use "@Inject Parent parent" instead of constructor injection, then no error is shown. However, constructor injection should also work, or? Is this a bug or is this intended?
>
>
>
>
>
>
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