[jboss-jira] [JBoss JIRA] Updated: (JBRULES-3054) Contains not working on collection of StatefulKnowledgeSession objects

[Tomáš Schlosser (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomáš Schlosser updated JBRULES-3054:
-------------------------------------

    Description: 
This code:
        StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
        int sessionID = ksession.getId();

        Object expected = new Person(42, "person");
        ksession.insert(expected);
        ksession.dispose();

        System.out.println("Created knowledge session");

        ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionID, kbase, null, env);

        Collection<Object> objects = ksession.getObjects();
        System.out.println("Object count: " + objects.size());
        Object actual = objects.iterator().next();
        System.out.println("Object: " + actual);
        System.out.println("actual.equals(expected): " + actual.equals(expected));
        System.out.println("expected.equals(actual): " + expected.equals(actual));
        System.out.println("objects.contains(expected): " + objects.contains(expected));

results in:

Created knowledge session
Object count: 1
Object: org.sample.Person at 49
actual.equals(expected): true
expected.equals(actual): true
objects.contains(expected): false

Class Person has overriden equals() method to the compare Person's ID

  was:
This code:
        StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
        int sessionID = ksession.getId();

        Object expected = new Person(42, "person");
        ksession.insert(expected);
        ksession.dispose();

        System.out.println("Created knowledge session");

        ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionID, kbase, null, env);

        Collection<Object> objects = ksession.getObjects();
        System.out.println("Object count: " + objects.size());
        Object actual = objects.iterator().next();
        System.out.println("Object: " + actual);
        System.out.println("actual.equals(expected): " + actual.equals(expected));
        System.out.println("expected.equals(actual): " + expected.equals(actual));
        System.out.println("objects.contains(expected): " + objects.contains(expected));

results in:

Created knowledge session
Object count: 1
Object: org.sample.Person at 49
actual.equals(expected): true
expected.equals(actual): true
objects.contains(expected): false



> Contains not working on collection of StatefulKnowledgeSession objects
> ----------------------------------------------------------------------
>
>                 Key: JBRULES-3054
>                 URL: https://issues.jboss.org/browse/JBRULES-3054
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 5.2.0.M2
>            Reporter: Tomáš Schlosser
>            Assignee: Mark Proctor
>
> This code:
>         StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
>         int sessionID = ksession.getId();
>         Object expected = new Person(42, "person");
>         ksession.insert(expected);
>         ksession.dispose();
>         System.out.println("Created knowledge session");
>         ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionID, kbase, null, env);
>         Collection<Object> objects = ksession.getObjects();
>         System.out.println("Object count: " + objects.size());
>         Object actual = objects.iterator().next();
>         System.out.println("Object: " + actual);
>         System.out.println("actual.equals(expected): " + actual.equals(expected));
>         System.out.println("expected.equals(actual): " + expected.equals(actual));
>         System.out.println("objects.contains(expected): " + objects.contains(expected));
> results in:
> Created knowledge session
> Object count: 1
> Object: org.sample.Person at 49
> actual.equals(expected): true
> expected.equals(actual): true
> objects.contains(expected): false
> Class Person has overriden equals() method to the compare Person's ID

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