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@BigKING please create a new thread and reference this one. This one was solved over twelve years ago!

Fox

Can someone help me with above ?

@Krish1998 it would help if you would be very specific as to what you are try to do and supply some code examples. However you might be able to use a

DeviceEventListener

See: https://github.com/MangoAutomation/BACnet4J/blob/master/src/main/java/com/serotonin/bacnet4j/event/DeviceEventListener.java

And an example use here:
https://github.com/MangoAutomation/BACnet4J-samples/blob/master/src/test/java/com/infiniteautomation/bacnet4j/npdu/ip/BacnetIpListenerDiscoveryExample.java

@Charlie-Holleran Do you have bacnet4j api, thank you very much

Hi,

I use Yabe simulater, the subscriveCOV run OK. Maybe you can try it!

Hi Nuc_sun,

have you find the answer?

I think the topic title may make people confused. You can run BACnet4J on Linux physical machine, it runs OK! The problem you encountered is BACnet4J run on Linux in virtual machine. The network settings of the virtual machine is not suitable for BACnet4J, I think!

My Problem is fixed with bacnet4j 5 thank you.

It is possible again to add proprietary values:

final ObjectPropertyTypeDefinition o = new ObjectPropertyTypeDefinition( ObjectType.lifeSafetyZone, true, new PropertyTypeDefinition( PropertyIdentifier.forId(MY_SPECIAL_VALUE), CharacterString.class, true)); ObjectProperties.getObjectPropertyTypeDefinitions(ObjectType.lifeSafetyPoint).add(o); final ObjectPropertyTypeDefinition o2 = new ObjectPropertyTypeDefinition( ObjectType.lifeSafetyPoint, true, new PropertyTypeDefinition( PropertyIdentifier.forId(MY_SPECIAL_VALUE), CharacterString.class, true)); ObjectProperties.getObjectPropertyTypeDefinitions(ObjectType.lifeSafetyPoint).add(o2);

in this example above MY_SPECIAL_VALUE is a list (SequenceOf<CharacterString>)

Hi guys, its been a while since I opened this thread. I am sorry for my late answer but I was very busy lately..
I have followed the call @terrypacker has mentioned and wanted to let you konw how I implemnted my BACnetDevice class which extends from the RemoteDevice back then. I am sure there is a better way but for me it is working. I guess that there are not many cases in which someone really needs to "extend" from Remotedevice.
But...
I'll have a closer look in the next weeks cause I'll do a littlebit refactoring in my code, if I can get a better solution I'll post the progress here. Just in case someone needs to know :)

So my current implementation:

In the constructor of my own class I am forcing to implement the missing properties.

public BACnetDevice(LocalDevice localDevice, int instanceNumber, Address address, Segmentation segmentation, int vendorIdentifier,int maxAPDULengthAccepted) { super(localDevice, instanceNumber, address); this.setDeviceProperty(PropertyIdentifier.maxApduLengthAccepted, new UnsignedInteger(maxAPDULengthAccepted)); this.setDeviceProperty(PropertyIdentifier.segmentationSupported, segmentation); this.setDeviceProperty(PropertyIdentifier.vendorIdentifier, new UnsignedInteger(vendorIdentifier)); }

By the listener I am fetching the needed properties from the existing instanz

@Override public void iAmReceived(RemoteDevice d) { BACnetDevice bacnetDevice = new BACnetDevice(localDevice, d.getInstanceNumber(), d.getAddress(), d.getSegmentationSupported(), d.getVendorIdentifier(), d.getMaxAPDULengthAccepted()); waitingRoomBacnetDevices.put(bacnetDevice.getInstanceNumber(), bacnetDevice); LOG.info("Remote device " + d.getInstanceNumber() + " registered in waiting room of LocalDevice"); }