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Jbacnet

Thanks

but strange that my property identifiers number are differents

Jbacnet

Before starting a backup procedure, device A shall read the Backup_Preparation_Time property, if present, from device
B's Device object. If the property is not present in device B, the value shall be assumed to be 0.

To do that :

in class property indentifier:


    public static final PropertyIdentifier backupandrestorestate = new PropertyIdentifier(314);
    public static final PropertyIdentifier backuppreparationtime = new PropertyIdentifier(315);
    public static final PropertyIdentifier restorepreparationtime = new PropertyIdentifier(316);


if (type == backupandrestorestate.intValue())
            return "Backup And Restore State";
        if (type == backuppreparationtime.intValue())
            return "Backup Prepartion Time";
        if (type == restorepreparationtime.intValue())
            return "Restore Preparation Time";

in class object properties :


//add by jose
        add(ObjectType.device, PropertyIdentifier.backupandrestorestate, UnsignedInteger.class, false, false, null);
        add(ObjectType.device, PropertyIdentifier.backuppreparationtime, UnsignedInteger.class, false, false, null);
        add(ObjectType.device, PropertyIdentifier.restorepreparationtime, UnsignedInteger.class, false, false, null);

Say me if it's ok . thanks

Jbacnet

Before starting a backup procedure, device A shall read the Backup_Preparation_Time property, if present, from device
B's Device object. If the property is not present in device B, the value shall be assumed to be 0.

To do that :

in class property indentifier:


    public static final PropertyIdentifier backupandrestorestate = new PropertyIdentifier(314);
    public static final PropertyIdentifier backuppreparationtime = new PropertyIdentifier(315);
    public static final PropertyIdentifier restorepreparationtime = new PropertyIdentifier(316);


if (type == backupandrestorestate.intValue())
            return "Backup And Restore State";
        if (type == backuppreparationtime.intValue())
            return "Backup Prepartion Time";
        if (type == restorepreparationtime.intValue())
            return "Restore Preparation Time";

in class object properties :


//add by jose
        add(ObjectType.device, PropertyIdentifier.backupandrestorestate, UnsignedInteger.class, false, false, null);
        add(ObjectType.device, PropertyIdentifier.backuppreparationtime, UnsignedInteger.class, false, false, null);
        add(ObjectType.device, PropertyIdentifier.restorepreparationtime, UnsignedInteger.class, false, false, null);

Say me if it's ok . thanks

Jbacnet

Thanks it's help !

Jbacnet

This is my wireshark capture

see #21 in this capture.

Thanks

Attachment: download link

Jbacnet

Yes Monday (or tomorrow) i can send you the full byte stream (I have not the station here sorry)

Thanks for help and good week-end !

Jbacnet

Please see the attached file that show the equipement answer.

The error is created by the stack, because of the PriorityArray is not a sequence

 add(ObjectType.analogOutput, PropertyIdentifier.priorityArray, PriorityArray.class, false, true,  new PriorityArray());

Attachment: download link

Jbacnet

but i suppose you need to request the object without an index

I need just one value , the value Priorityarray.get(index)

Bacnet4j should be able to do that ?

Jbacnet


#alias		device	device ip				obj-type	instance	property	index	format	priority
dp1			525		192.168.10.149:47808	0			1019		85			NONE	real	8
dp2			525		192.168.10.149:47808	0			1113		85			NONE	real	8
dp3 		525		192.168.10.149:47808	1			1000		85			NONE	real	8
dp3_prio8 	525		192.168.10.149:47808	1			1000		87			8		real	8
noti1_size	525		192.168.10.149:47808	15			1			1			0		unsigned	8
noti1_1		525		192.168.10.149:47808	15			1			1			1		unsigned	8
noti1_2		525		192.168.10.149:47808	15			1			1			2		unsigned	8
noti1_3		525		192.168.10.149:47808	15			1			1			3		unsigned	8

dp3_prio8 is the analog output index 8
noti1 the notification class (all index)

Jbacnet

Hello ,
I try to read encodable value in a array with


ReadPropertyRequest(ObjectIdentifier objectIdentifier, PropertyIdentifier propertyIdentifier,
            UnsignedInteger propertyArrayIndex)

For an ack requred in notification class i get

[list]
com.serotonin.bacnet4j.exception.ErrorAPDUException: ErrorAPDU(choice=12, errorClass=Property, errorCode=Property is not an array)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:434)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:415)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:408)
at com.sauter_controls.jbacnet.Test.read(Test.java:432)
at com.sauter_controls.jbacnet.Test.startTest(Test.java:312)
at com.sauter_controls.jbacnet.Test.<init>(Test.java:94)
at com.sauter_controls.jbacnet.Test.main(Test.java:75)
Exception in thread "main" java.lang.NullPointerException
at com.sauter_controls.jbacnet.Test.read(Test.java:445)
at com.sauter_controls.jbacnet.Test.startTest(Test.java:312)
at com.sauter_controls.jbacnet.Test.<init>(Test.java:94)
at com.sauter_controls.jbacnet.Test.main(Test.java:75)
[/list]

For an priority array in Analog output i get

[list]

com.serotonin.bacnet4j.exception.BACnetErrorException: Property: Property is not a list
at com.serotonin.bacnet4j.type.Encodable.readEncodable(Encodable.java:307)
at com.serotonin.bacnet4j.service.acknowledgement.ReadPropertyAck.<init>(ReadPropertyAck.java:88)
at com.serotonin.bacnet4j.service.acknowledgement.AcknowledgementService.createAcknowledgementService(AcknowledgementService.java:46)
at com.serotonin.bacnet4j.apdu.ComplexACK.parseServiceData(ComplexACK.java:191)
at com.serotonin.bacnet4j.npdu.ip.IpMessageControl.waitForAck(IpMessageControl.java:681)
at com.serotonin.bacnet4j.npdu.ip.IpMessageControl.send(IpMessageControl.java:300)
at com.serotonin.bacnet4j.npdu.ip.IpMessageControl.send(IpMessageControl.java:280)
at com.serotonin.bacnet4j.npdu.ip.IpMessageControl.send(IpMessageControl.java:237)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:425)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:415)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:408)
at com.sauter_controls.jbacnet.Test.read(Test.java:432)
at com.sauter_controls.jbacnet.Test.startTest(Test.java:312)
at com.sauter_controls.jbacnet.Test.<init>(Test.java:94)
at com.sauter_controls.jbacnet.Test.main(Test.java:75)

[/list]

In the class encodable is that ok ?



        if (propertyArrayIndex != null && !def.isSequence())
        	//return readWrapped(queue, def.getClazz(), contextId);
            throw new BACnetErrorException(ErrorClass.property, ErrorCode.propertyIsNotAList);

My code :


		int deviceID = dataForTestAliases.getDev().getInstanceNumber();
		int objectID = dataForTestAliases.getRo().getObjectIdentifier().getInstanceNumber();
		int property = dataForTestAliases.getProperty();
		String index = dataForTestAliases.getIndex();
		PropertyIdentifier pid = new PropertyIdentifier(property);
		Encodable value ;
		ReadPropertyAck readAck = null;
		try {
			if (!index.equals("NONE")){	
				readAck = (ReadPropertyAck) bnet.getLocalDevice().send(dataForTestAliases.getDev(), 
					new ReadPropertyRequest(dataForTestAliases.getRo().getObjectIdentifier(), pid,
							new UnsignedInteger(Integer.parseInt(dataForTestAliases.getIndex()))));
			}
			else {
				
				readAck = (ReadPropertyAck) bnet.getLocalDevice().send(dataForTestAliases.getDev(), 
						new ReadPropertyRequest(dataForTestAliases.getRo().getObjectIdentifier(), pid));
			}
		} catch (BACnetException e2) {
			// TODO Auto-generated catch block
			e2.printStackTrace();
		}
		value = readAck.getValue();

Thanks for your help

Jbacnet

@Jbacnet

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