AndreasFagschlunger
commented
6 years ago The problem is simple, the log output is written in PTRStatusCallable before the structure is copied:
And now take a look at the copy constructor:
It does allocate memory, but it doesn't set any values. So PTRStatusTask uses an empty structure. Compare with WFSPTRCAPS where the copy constructor is implemented.
I probably won't fix it, since this is a really old Struct-Class which was handwritten. I can provide better tested classes like CIM, CDM classes, if you need them. But I also don't continue with O²Xfs Operator as it is (Java Swing Client) - I'm currently working on a new approach using web technologies.
So I'm fine with providing better Struct-Classes for PTR if you want - it would take a few days though.
Best regards, Andreas Fagschlunger
VitalyEG
jifffffy
Click on PtrStatusTask throws "Pointer point to NULL" exception.
WFSPTRSTATUS returned without errors:
151960 [PTRStatusTask] INFO at.o2xfs.xfs.service.ptr.PTRStatusCallable - call(): WFSPTRSTATUS: at.o2xfs.xfs.ptr.WFSPTRSTATUS@b0751f[device=ONLINE,media=PRESENT,paper=FULL,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP,NOTSUPP},toner=NOTSUPP,ink=NOTSUPP,lamp=NOTSUPP,retractBins=at.o2xfs.xfs.ptr.WFSPTRRETRACTBINS@152030f[retractBin=BINOK,retractCount=2]],mediaOnStacker=0,extra=61009=0, 61008=0, 61007=0, 61006=0, 61005=0, 61004=0, 61003=0, 61002=0, 61001=0, 61000=0, 61022=0, 61021=0, 61020=0, 1=0, 61019=1, 61018=1, 61017=0, 61016=0, 61015=0, 61014=0, 61013=0, 61012=0, 61011=1, 61010=0, 61032=0, 61031=0},guidLights=[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],devicePosition=POSNOTSUPP,powerSaveRecoveryTime=0,paperType=SINGLESIDED,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN,TYPEUNKNOWN},antiFraudModule=NOTSUPP]
but then throws exception on "getRetractBins" method:
ask.xfs.ptr.PTRStatusTask@1920c9b java.lang.NullPointerException: Pointer points to NULL at at.o2xfs.win32.Pointer.buffer(Pointer.java:84) at at.o2xfs.win32.ZList.(ZList.java:63)
at at.o2xfs.xfs.ptr.WFSPTRSTATUS.getRetractBins(WFSPTRSTATUS.java:205)
at at.o2xfs.operator.task.xfs.ptr.PTRStatusTask.execute(PTRStatusTask.java:61)
at at.o2xfs.operator.task.xfs.XfsServiceTask.doExecute(XfsServiceTask.java:65)
at at.o2xfs.operator.task.Task.execute(Task.java:90)
at at.o2xfs.operator.task.TaskManager.executeTask(TaskManager.java:148)
at at.o2xfs.operator.task.TaskManager.access$100(TaskManager.java:39)
at at.o2xfs.operator.task.TaskManager$1.run(TaskManager.java:136)
at java.lang.Thread.run(Thread.java:745)
Retrack beans, as you see, contains data: retractBins=at.o2xfs.xfs.ptr.WFSPTRRETRACTBINS@152030f[retractBin=BINOK,retractCount=2]
But when I validate it:
public List getRetractBins() {
final List result = new ArrayList();
if (retractBin != null) {
if (!PTRRetractBin.NOTSUPP.equals(retractBin.getRetractBin())) {
result.add(retractBin);
}
} else if (retractBins != null) {
It's return true.