Duke Yin created ISIS-1435:
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Summary: Infitinite recursion in updating() callback if it
modifies the object
Key: ISIS-1435
URL: https://issues.apache.org/jira/browse/ISIS-1435
Project: Isis
Issue Type: Bug
Components: Archetype: SimpleApp, Core
Affects Versions: 1.12.2
Reporter: Duke Yin
Assignee: Dan Haywood
I'm observing infinite recursion / stack overflow if a domain object has an
updating() reserved method that updates the domain object. This is related, if
not identical, to ISIS-1004.
Steps to reproduce:
1.
Checkout the SimpleApp as described on
https://isis.apache.org/guides/ugfun.html#_generating_the_app -
{code}
mvn archetype:generate \
-D archetypeGroupId=org.apache.isis.archetype \
-D archetypeArtifactId=simpleapp-archetype \
-D archetypeVersion=1.12.2 \
-D groupId=com.mycompany \
-D artifactId=myapp \
-D version=1.0-SNAPSHOT \
-B
{code}
2.
Open the class:
{code}domainapp.dom.simple.SimpleObject{code}
and add the following code to the bottom:
{code}
public void updating() {
System.out.println("updating()");
// this.name += "-updating"; // modification directly to field
this.setName(this.getName() + "-updating"); // modification via setter
}
{code}
3.
Build as described on
https://isis.apache.org/guides/ugfun.html#_building_the_app -
{code}
cd myapp
mvn clean install
{code}
Result:
Stack overflow in
{code}domainapp.integtests.tests.modules.simple.SimpleObjectIntegTest$UpdateName{code}
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