Examples with GCFinalizableObjectIterator com.ibm.j9ddr.vm29.j9.gc.GCFinalizableObjectIterator used on opensource projects

Example 1 with GCFinalizableObjectIterator

use of com.ibm.j9ddr.vm29.j9.gc.GCFinalizableObjectIterator in project openj9 by eclipse.

the class RootScanner method scanFinalizableObjects.

protected void scanFinalizableObjects() throws CorruptDataException {
    if (!J9BuildFlags.gc_finalization)
        return;
    setReachability(Reachability.STRONG);
    /* New style finalizable object list */
    GCFinalizableObjectIterator finalizableObjectIterator = GCFinalizableObjectIterator.from();
    while (finalizableObjectIterator.hasNext()) {
        doFinalizableObject(finalizableObjectIterator.next());
    }
}

Example 2 with GCFinalizableObjectIterator

use of com.ibm.j9ddr.vm29.j9.gc.GCFinalizableObjectIterator in project openj9 by eclipse.

the class CheckFinalizableList method print.

@Override
public void print() {
    try {
        ScanFormatter formatter = new ScanFormatter(this, "finalizableList");
        GCFinalizableObjectIterator finalizableObjectIterator = GCFinalizableObjectIterator.from();
        int state = finalizableObjectIterator.getState();
        while (finalizableObjectIterator.hasNext()) {
            if (finalizableObjectIterator.getState() != state) {
                formatter.endSection();
                state = finalizableObjectIterator.getState();
                switch(state) {
                    case GCFinalizableObjectIterator.state_system:
                        formatter.section("finalizable objects created by the system classloader");
                        break;
                    case GCFinalizableObjectIterator.state_default:
                        formatter.section("finalizable objects created by application class loaders");
                        break;
                    case GCFinalizableObjectIterator.state_reference:
                        formatter.section("reference objects");
                        break;
                }
            }
            formatter.entry(finalizableObjectIterator.next());
        }
        formatter.end("finalizableList");
    } catch (CorruptDataException e) {
    // TODO: handle exception
    }
}