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manjunathm

HI can any one please help me on this ....

package com.lnt.TestApp;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import com.serotonin.bacnet4j.LocalDevice;
import com.serotonin.bacnet4j.RemoteDevice;
import com.serotonin.bacnet4j.enums.MaxApduLength;
import com.serotonin.bacnet4j.exception.BACnetException;
import com.serotonin.bacnet4j.npdu.ip.IpNetwork;
import com.serotonin.bacnet4j.service.acknowledgement.AcknowledgementService;
import com.serotonin.bacnet4j.service.acknowledgement.ReadPropertyAck;
import com.serotonin.bacnet4j.service.acknowledgement.ReadRangeAck;
import com.serotonin.bacnet4j.service.confirmed.ConfirmedRequestService;
import com.serotonin.bacnet4j.service.confirmed.ReadPropertyRequest;
import com.serotonin.bacnet4j.service.confirmed.ReadRangeRequest;
import com.serotonin.bacnet4j.service.confirmed.ReadRangeRequest.BySequenceNumber;
import com.serotonin.bacnet4j.service.unconfirmed.WhoIsRequest;
import com.serotonin.bacnet4j.transport.Transport;
import com.serotonin.bacnet4j.type.Encodable;
import com.serotonin.bacnet4j.type.constructed.Address;
import com.serotonin.bacnet4j.type.constructed.LogRecord;
import com.serotonin.bacnet4j.type.constructed.SequenceOf;
import com.serotonin.bacnet4j.type.enumerated.ObjectType;
import com.serotonin.bacnet4j.type.enumerated.PropertyIdentifier;
import com.serotonin.bacnet4j.type.enumerated.Segmentation;
import com.serotonin.bacnet4j.type.primitive.ObjectIdentifier;
import com.serotonin.bacnet4j.type.primitive.OctetString;
import com.serotonin.bacnet4j.type.primitive.SignedInteger;
import com.serotonin.bacnet4j.type.primitive.UnsignedInteger;
import com.serotonin.bacnet4j.util.PropertyReferences;
import com.serotonin.bacnet4j.util.PropertyValues;
import com.serotonin.bacnet4j.util.RequestUtils;

public class Test {
static LocalDevice lDevice;
static Address addr = new Address(0, "172.28.14.100");

public Test() {
}

public static void main(String args[]) {
	initializeDevice();
}

public static void initializeDevice() {
	try {
		System.out.println("Initializing...");
		IpNetwork ipNetwork = new IpNetwork("172.28.14.255", 47808,
				"172.28.14.63");
		Transport transport = new Transport(ipNetwork);
		lDevice = new LocalDevice(9899, transport);
		lDevice.initialize();
		lDevice.getEventHandler().addListener(new Listener());
		lDevice.sendGlobalBroadcast(new WhoIsRequest());
		Thread.sleep(500);

		getObjectList(lDevice, "172.28.14.100", 47808, 0);
	} catch (Exception e) {
		System.out.println("Error : " + e.getMessage());
	} finally {
		closeDevice();
	}
}

public static AcknowledgementService send(LocalDevice d,
		ConfirmedRequestService s) throws Exception {
	// Address a = new Address(InetAddrCache.get("localhost", 0xbac1));
	return d.send(addr, null, MaxApduLength.UP_TO_1476,
			Segmentation.segmentedBoth, s);
}

public static void closeDevice() {
	try {
		lDevice.terminate();
	} catch (Exception e) {
		System.out.println(e.getMessage());
	}
}

private static void getObjectList(LocalDevice localDevice, String ip,
		int port, int deviceId) {
	RemoteDevice fileDev = null;
	ObjectIdentifier file = null;
	ReadPropertyRequest readPropertyRequest;
	ReadPropertyAck reaPropertyAck;
	UnsignedInteger referenceIndex = null;
	SignedInteger signedInteger = null;
	Address address[] = lDevice.getAllLocalAddresses();
	OctetString octetString = new OctetString("172.28.14.63", 47808);
	RemoteDevice dev3400 = null;
	
	//try {
		//dev3400 = lDevice.findRemoteDevice(address[0], octetString, 0);
	  dev3400 = lDevice.getRemoteDevice(address[0]);
	//} catch (BACnetException e1) {
		// TODO Auto-generated catch block
	//	e1.printStackTrace();
	//}

	
	for (RemoteDevice d : localDevice.getRemoteDevices()) {
		// ObjectIdentifier oid = d.getObjectIdentifier();

		RemoteDevice rd = new RemoteDevice(123,	localDevice.getAllLocalAddresses()[0], octetString);

		@SuppressWarnings("unchecked")
		List<ObjectIdentifier> oids;
		try {
			oids = ((SequenceOf<ObjectIdentifier>) RequestUtils	.sendReadPropertyAllowNull(localDevice, d,	d.getObjectIdentifier(),
							PropertyIdentifier.objectList)).getValues();

			for (ObjectIdentifier oid : oids) {
				readPropertyRequest = new ReadPropertyRequest(oid, PropertyIdentifier.objectName);
				reaPropertyAck = (ReadPropertyAck) localDevice.send(d,readPropertyRequest);
				System.out.println("Value: " + reaPropertyAck.getValue());

				
				if (oid.getObjectType().equals(ObjectType.trendLog)) {

					readPropertyRequest = new ReadPropertyRequest(oid,	PropertyIdentifier.objectName);
					reaPropertyAck = (ReadPropertyAck) localDevice.send(d,	readPropertyRequest);

					System.out.println("ObjectName: "+ reaPropertyAck.getValue());

					readPropertyRequest = new ReadPropertyRequest(oid,PropertyIdentifier.bufferSize);
					reaPropertyAck = (ReadPropertyAck) localDevice.send(d,readPropertyRequest);
					System.out.println("BufferSize: "+ reaPropertyAck.getValue());

					readPropertyRequest = new ReadPropertyRequest(oid,	PropertyIdentifier.totalRecordCount);
					reaPropertyAck = (ReadPropertyAck) localDevice.send(d, readPropertyRequest);
					System.out.println("totalRecordCount: "	+ reaPropertyAck.getValue());
					// Encodable totalRecordCount =	// reaPropertyAck.getValue();

					readPropertyRequest = new ReadPropertyRequest(oid, PropertyIdentifier.recordCount);
					reaPropertyAck = (ReadPropertyAck) localDevice.send(d, readPropertyRequest);
					System.out.println("RecordCount: "+ reaPropertyAck.getValue());
					// Encodable recordCount = reaPropertyAck.getValue();

					readPropertyRequest = new ReadPropertyRequest(oid, PropertyIdentifier.eventState);
					reaPropertyAck = (ReadPropertyAck) localDevice.send(d, readPropertyRequest);
					System.out.println("eventState: " + reaPropertyAck.getValue());

					readPropertyRequest = new ReadPropertyRequest(oid,PropertyIdentifier.totalRecordCount);
					reaPropertyAck = (ReadPropertyAck) lDevice.send(d,readPropertyRequest);
					System.out.println("TotalRecordCount: "+ reaPropertyAck.getValue());
					UnsignedInteger totalRecordCount = (UnsignedInteger) reaPropertyAck.getValue();

					readPropertyRequest = new ReadPropertyRequest(oid, PropertyIdentifier.recordCount);
					reaPropertyAck = (ReadPropertyAck) lDevice.send(d, readPropertyRequest);
					System.out.println("RecordCount: "+ reaPropertyAck.getValue());
					UnsignedInteger recordCount = (UnsignedInteger) reaPropertyAck.getValue();
					signedInteger = new SignedInteger(recordCount.bigIntegerValue());

					referenceIndex = new UnsignedInteger(totalRecordCount.longValue() - signedInteger.longValue() - 1);
					
					ReadRangeRequest rrr = new ReadRangeRequest(new ObjectIdentifier(ObjectType.trendLogMultiple, 11),
							PropertyIdentifier.logBuffer, null,	new BySequenceNumber(referenceIndex,signedInteger));
					//lDevice.send(d, rrr);
					ReadRangeAck rra = (ReadRangeAck)lDevice.send(d, rrr);  

					System.out.println(rra.getItemCount());   
				    System.out.println(rra.getFirstSequenceNumber());   
		            System.out.println(rra.getItemData());   
		            Iterator<?> it = (Iterator<?>)rra.getItemData().iterator();   
		            while (it.hasNext())   
					{   
			                Encodable e = (Encodable)it.next();   
			                if (e instanceof LogRecord)   
			                {   
			                    LogRecord lr = (LogRecord)e;   
			                    //System.out.println(lr.getBaseType());   
			                    System.out.println(lr.getChoiceType());   
			                }   
			        }  
				}
			
			}
		} catch (BACnetException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}

}
I am able to read bacnet objets, but i want to read trendlog contentes in my code when the flo comes ReadRangeRequest and ReadRangeAc am getting bacnet timeout exception can u please see the code and guid me on this...

manjunathm

can u send the code for ReadRangeRequest, and ReadRangeAck

manjunathm

can u please replay ,,

can u please see my code where am going wrong????

manjunathm

No i have server running in my premisis,,,,

i can see the list of devices also.... if u see my output you can see objects

and the link u shared, am not able to open bcz restriction,,, can u please share the code??

manjunathm

Can u please share the code to read (Request and response sorce code for analog values)

am trying some what like this ,, but am getting timeout exception

package com.lnt.TestApp;

import java.util.List;

import com.serotonin.bacnet4j.LocalDevice;
import com.serotonin.bacnet4j.RemoteDevice;
import com.serotonin.bacnet4j.enums.MaxApduLength;
import com.serotonin.bacnet4j.npdu.ip.IpNetwork;
import com.serotonin.bacnet4j.service.acknowledgement.AcknowledgementService;
import com.serotonin.bacnet4j.service.acknowledgement.AtomicReadFileAck;
import com.serotonin.bacnet4j.service.acknowledgement.ReadPropertyAck;
import com.serotonin.bacnet4j.service.confirmed.AtomicReadFileRequest;
import com.serotonin.bacnet4j.service.confirmed.ConfirmedRequestService;
import com.serotonin.bacnet4j.service.confirmed.ReadPropertyRequest;
import com.serotonin.bacnet4j.service.unconfirmed.WhoIsRequest;
import com.serotonin.bacnet4j.transport.Transport;
import com.serotonin.bacnet4j.type.Encodable;
import com.serotonin.bacnet4j.type.constructed.Address;
import com.serotonin.bacnet4j.type.constructed.SequenceOf;
import com.serotonin.bacnet4j.type.enumerated.ObjectType;
import com.serotonin.bacnet4j.type.enumerated.PropertyIdentifier;
import com.serotonin.bacnet4j.type.enumerated.Segmentation;
import com.serotonin.bacnet4j.type.primitive.ObjectIdentifier;
import com.serotonin.bacnet4j.type.primitive.OctetString;
import com.serotonin.bacnet4j.util.RequestUtils;

public class Test {
static LocalDevice lDevice;
static Address addr = new Address(0, "IP");

public Test() {
}

public static void main(String args[]) {
	initializeDevice();
}

public static void initializeDevice() {
	try {
		System.out.println("Initializing...");
		IpNetwork ipNetwork = new IpNetwork("Ip", 47808,"Ip");
		Transport transport = new Transport(ipNetwork);
		lDevice = new LocalDevice(9899, transport);
		lDevice.initialize();
		lDevice.getEventHandler().addListener(new Listener());
		lDevice.sendGlobalBroadcast(new WhoIsRequest());
		Thread.sleep(500);

		getObjectList(lDevice, "Ip",	47808, 0);
	} catch (Exception e) {
		System.out.println("Error : " + e.getMessage());
	} finally {
		closeDevice();
	}
}

public static AcknowledgementService send(LocalDevice d,
		ConfirmedRequestService s) throws Exception {

// Address a = new Address(InetAddrCache.get("localhost", 0xbac1));
return d.send(addr, null, MaxApduLength.UP_TO_1476, Segmentation.segmentedBoth, s);
}

public static void closeDevice() {
	try {
		lDevice.terminate();
	} catch (Exception e) {
		System.out.println(e.getMessage());
	}
}

private static void getObjectList(LocalDevice localDevice, String ip,
		int port, int deviceId) throws Exception {
	RemoteDevice fileDev = null;
	ObjectIdentifier file = null;
	ReadPropertyRequest readPropertyRequest;
	ReadPropertyAck reaPropertyAck;
	
	
	for (RemoteDevice d : localDevice.getRemoteDevices()) {

// ObjectIdentifier oid = d.getObjectIdentifier();
@SuppressWarnings("unchecked")
List<ObjectIdentifier> oids = ((SequenceOf<ObjectIdentifier>) RequestUtils
.sendReadPropertyAllowNull(localDevice, d, d.getObjectIdentifier(),PropertyIdentifier.objectList)).getValues();

		Address address[] = lDevice.getAllLocalAddresses();
		OctetString octetString = new OctetString("Ip", 47808);
		
		for (int i = 0; i < oids.size(); i++) {
			System.out.println("OBjectIdentifier"+oids);
		}
		
		for (ObjectIdentifier oid : oids) {
			readPropertyRequest = new ReadPropertyRequest(oid,	PropertyIdentifier.objectName);
			reaPropertyAck = (ReadPropertyAck) localDevice.send(d, readPropertyRequest); 
			System.out.println("Value: " + reaPropertyAck.getValue());
			
			if (oid.getObjectType().equals(ObjectType.file)) {
				fileDev = d;
				file = oid;
				AtomicReadFileRequest request = new AtomicReadFileRequest(file, false, 0, 1412);
				AtomicReadFileAck response = (AtomicReadFileAck) localDevice.send(fileDev, request);
				System.out.println("eof: " + response.getEndOfFile());
				System.out.println("start: "+ response.getFileStartPosition());
				System.out.println("data: "	+ new String(response.getFileData().getBytes()));
				System.out.println("length: "+ response.getFileData().getBytes().length);
			}
			
			if (oid.getObjectType().equals(ObjectType.analogValue)) {
				fileDev = d;
				file = oid;
				readPropertyRequest = new ReadPropertyRequest(new ObjectIdentifier(ObjectType.analogValue, 243), PropertyIdentifier.clientCovIncrement);
				reaPropertyAck = (ReadPropertyAck) localDevice.send(d, readPropertyRequest); 
				System.out.println(reaPropertyAck.getValue());
			}
  		}
	}
}

}

am getting timke exception for reading analog values

manjunathm

Hi This Taresh,

can u please send me code to read analog values,

as it is urgently required for our project

manjunathm

Thanks a lot for your replay !!!
ya i tried in your way am ...please see this code
now my source code is ...

package com.lnt.TestApp;

import java.util.List;

import com.serotonin.bacnet4j.LocalDevice;
import com.serotonin.bacnet4j.RemoteDevice;
import com.serotonin.bacnet4j.enums.MaxApduLength;
import com.serotonin.bacnet4j.npdu.ip.IpNetwork;
import com.serotonin.bacnet4j.service.acknowledgement.AcknowledgementService;
import com.serotonin.bacnet4j.service.acknowledgement.ReadPropertyAck;
import com.serotonin.bacnet4j.service.confirmed.ConfirmedRequestService;
import com.serotonin.bacnet4j.service.confirmed.ReadPropertyRequest;
import com.serotonin.bacnet4j.service.unconfirmed.WhoIsRequest;
import com.serotonin.bacnet4j.transport.Transport;
import com.serotonin.bacnet4j.type.constructed.Address;
import com.serotonin.bacnet4j.type.constructed.SequenceOf;
import com.serotonin.bacnet4j.type.enumerated.PropertyIdentifier;
import com.serotonin.bacnet4j.type.enumerated.Segmentation;
import com.serotonin.bacnet4j.type.primitive.ObjectIdentifier;
import com.serotonin.bacnet4j.util.RequestUtils;

public class Test {
static LocalDevice lDevice;
static Address addr = new Address(0, "172.28.14.100");

public Test() {
}

public static void main(String args[]) {
	initializeDevice();
}

public static void initializeDevice() {
	try {
		System.out.println("Initializing...");
		IpNetwork ipNetwork = new IpNetwork("172.28.14.255", 47808,	"172.28.14.63");
		Transport transport = new Transport(ipNetwork);
		lDevice = new LocalDevice(9899, transport);
		lDevice.initialize();
		lDevice.getEventHandler().addListener(new Listener());
		lDevice.sendGlobalBroadcast(new WhoIsRequest());
		Thread.sleep(500);

		getObjectList(lDevice, "172.28.14.100",	47808, 0);
	} catch (Exception e) {
		System.out.println("Error : " + e.getMessage());
	} finally {
		closeDevice();
	}
}

public static AcknowledgementService send(LocalDevice d,
		ConfirmedRequestService s) throws Exception {

// Address a = new Address(InetAddrCache.get("localhost", 0xbac1));
return d.send(addr, null, MaxApduLength.UP_TO_1476, Segmentation.segmentedBoth, s);
}

public static void closeDevice() {
	try {
		lDevice.terminate();
	} catch (Exception e) {
		System.out.println(e.getMessage());
	}
}

private static void getObjectList(LocalDevice localDevice, String ip,
		int port, int deviceId) throws Exception {
	for (RemoteDevice d : localDevice.getRemoteDevices()) {

// ObjectIdentifier oid = d.getObjectIdentifier();
@SuppressWarnings("unchecked")
List<ObjectIdentifier> oids = ((SequenceOf<ObjectIdentifier>) RequestUtils
.sendReadPropertyAllowNull(localDevice, d, d.getObjectIdentifier(),PropertyIdentifier.objectList)).getValues();

		for (int i = 0; i < oids.size(); i++) {
			System.out.println("OBjectIdentifier"+oids);
		}
		
		for (ObjectIdentifier oid : oids) {
			
			ReadPropertyRequest read = new ReadPropertyRequest(oid,	PropertyIdentifier.deviceAddressBinding);
			ReadPropertyAck ack = (ReadPropertyAck) localDevice.send(d, read); 
			
			System.out.println("Value: " + ack.getValue());
			

		}
		
	}
}

}

and my optpuit is
Segmentation: both
OBjectIdentifier[Device 9899]
Value: []
OBjectIdentifier[Device 0, Analog Value 1, Analog Value 2, Trend Log 1, Trend Log 2, File 0]
OBjectIdentifier[Device 0, Analog Value 1, Analog Value 2, Trend Log 1, Trend Log 2, File 0]
OBjectIdentifier[Device 0, Analog Value 1, Analog Value 2, Trend Log 1, Trend Log 2, File 0]
OBjectIdentifier[Device 0, Analog Value 1, Analog Value 2, Trend Log 1, Trend Log 2, File 0]
OBjectIdentifier[Device 0, Analog Value 1, Analog Value 2, Trend Log 1, Trend Log 2, File 0]
OBjectIdentifier[Device 0, Analog Value 1, Analog Value 2, Trend Log 1, Trend Log 2, File 0]
but i want analog values form that any hint ???

manjunathm

Not able to read analog values from device
public class Test {
static LocalDevice lDevice;
/static ResourceBundle resource = ResourceBundle
.getBundle("com.serotonin.bacnet4j/bacnet4j");/

public Test() {
}

public static void main(String args[]) {
	initializeDevice();
}

public static void initializeDevice() {
	try {
		System.out.println("Inicializando...");
		IpNetwork ipNetwork = new IpNetwork("172.28.14.255", 47808,	"172.28.14.63");
		Transport transport = new Transport(ipNetwork);
		lDevice = new LocalDevice(9899, transport);
		lDevice.initialize();
		lDevice.getEventHandler().addListener(new Listener());
		lDevice.sendGlobalBroadcast(new WhoIsRequest());
		Thread.sleep(500);

// RemoteDevice rd = new RemoteDevice(101, new Address(new byte[] { (byte) 1, (byte) 2, 3, (byte) 4 }, 47808), null);
// lDevice.addRemoteDevice(rd);
//
@SuppressWarnings("unused")
ReadPropertyRequest read = new ReadPropertyRequest(
new ObjectIdentifier(ObjectType.analogInput, 243),PropertyIdentifier.presentValue);
getObjectList(lDevice, "172.28.14.63", 47808, 17800);
} catch (Exception e) {
System.out.println("Error al inicializar " + e.getMessage());
} finally {
closeDevice();
}
}

public static AcknowledgementService send(LocalDevice d,
		ConfirmedRequestService s) throws Exception {
	Address a = new Address(InetAddrCache.get("localhost", 0xbac1));
	return d.send(a, null, MaxApduLength.UP_TO_1476,	Segmentation.segmentedBoth, s);
}
 
public static void closeDevice() {
	try {
		lDevice.terminate();
	} catch (Exception e) {
		System.out.println(e.getMessage());
	}
}

private static void getObjectList(LocalDevice localDevice, String ip,
		int port, int deviceId) {
	for (RemoteDevice d : localDevice.getRemoteDevices()) {
		ObjectIdentifier oid = d.getObjectIdentifier();

// InetSocketAddress addr = new InetSocketAddress(
// InetAddress.getByName(ip), port);
// System.out.println(addr.toString());

		ReadPropertyRequest read = new ReadPropertyRequest(new ObjectIdentifier(ObjectType.device, deviceId),
				PropertyIdentifier.objectList);

// ReadPropertyAck ack = (ReadPropertyAck) localDevice.send(d, new ReadPropertyRequest(oid, PropertyIdentifier.presentValue));
// System.out.println("Value: " + ack.getValue());

// InetSocketAddress addr1 = new InetSocketAddress(InetAddress.getByName(ip), port);
// System.out.println(addr1.toString());

// networkNumber=0, macAddress=[ac,1c,e,64,ba,c0]
Address addr = new Address(0, "172.28.14.63");
ReadPropertyAck ack;
try {
ack = (ReadPropertyAck) localDevice.send(addr, null, MaxApduLength.UP_TO_1476, Segmentation.segmentedBoth, read);
System.out.println("Value: " + ack.getValue());
} catch (BACnetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

// System.out.println(send(lDevice, new ReadPropertyRequest(oid, PropertyIdentifier.objectName, null)));
// System.out.println(send(lDevice, new ReadPropertyRequest(created, PropertyIdentifier.presentValue, null)));
// System.out.println(send(lDevice, new ReadPropertyRequest(oid, PropertyIdentifier.objectList,
// new UnsignedInteger(0))));

// ReadPropertyAck ack = (ReadPropertyAck) localDevice.send(d,
// new ReadPropertyRequest(oid,
// PropertyIdentifier.protocolServicesSupported));
// System.out.println("Value: " + ack.getValue());

	/*	@SuppressWarnings("unchecked")
		SequenceOf<ObjectIdentifier> oids = (SequenceOf<ObjectIdentifier>) ack
				.getValue();
		for (ObjectIdentifier oid1 : oids) {
			System.out.println("    " + oid1.getObjectType());
		}

		PropertyIdentifier pids = (PropertyIdentifier) ack.getValue();
		System.out.println("    " + pids);*/
	}
	
}

}
am getting an exception
com.serotonin.bacnet4j.exception.ErrorAPDUException: ErrorAPDU(choice=12, errorClass=Object, errorCode=Unknown object)
at com.serotonin.bacnet4j.transport.Transport.send(Transport.java:202)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:381)
at com.lnt.test.Test.getObjectList(Test.java:99)
at com.lnt.test.Test.initializeDevice(Test.java:55)
at com.lnt.test.Test.main(Test.java:35)
can some one help on this

manjunathm

Not able to read analog values from device
public class Test {
static LocalDevice lDevice;
/static ResourceBundle resource = ResourceBundle
.getBundle("com.serotonin.bacnet4j/bacnet4j");/

public Test() {
}

public static void main(String args[]) {
	initializeDevice();
}

public static void initializeDevice() {
	try {
		System.out.println("Inicializando...");
		IpNetwork ipNetwork = new IpNetwork("172.28.14.255", 47808,	"172.28.14.63");
		Transport transport = new Transport(ipNetwork);
		lDevice = new LocalDevice(9899, transport);
		lDevice.initialize();
		lDevice.getEventHandler().addListener(new Listener());
		lDevice.sendGlobalBroadcast(new WhoIsRequest());
		Thread.sleep(500);

// RemoteDevice rd = new RemoteDevice(101, new Address(new byte[] { (byte) 1, (byte) 2, 3, (byte) 4 }, 47808), null);
// lDevice.addRemoteDevice(rd);
//
@SuppressWarnings("unused")
ReadPropertyRequest read = new ReadPropertyRequest(
new ObjectIdentifier(ObjectType.analogInput, 243),PropertyIdentifier.presentValue);
getObjectList(lDevice, "172.28.14.63", 47808, 17800);
} catch (Exception e) {
System.out.println("Error al inicializar " + e.getMessage());
} finally {
closeDevice();
}
}

public static AcknowledgementService send(LocalDevice d,
		ConfirmedRequestService s) throws Exception {
	Address a = new Address(InetAddrCache.get("localhost", 0xbac1));
	return d.send(a, null, MaxApduLength.UP_TO_1476,	Segmentation.segmentedBoth, s);
}
 
public static void closeDevice() {
	try {
		lDevice.terminate();
	} catch (Exception e) {
		System.out.println(e.getMessage());
	}
}

private static void getObjectList(LocalDevice localDevice, String ip,
		int port, int deviceId) {
	for (RemoteDevice d : localDevice.getRemoteDevices()) {
		ObjectIdentifier oid = d.getObjectIdentifier();

// InetSocketAddress addr = new InetSocketAddress(
// InetAddress.getByName(ip), port);
// System.out.println(addr.toString());

		ReadPropertyRequest read = new ReadPropertyRequest(new ObjectIdentifier(ObjectType.device, deviceId),
				PropertyIdentifier.objectList);

// ReadPropertyAck ack = (ReadPropertyAck) localDevice.send(d, new ReadPropertyRequest(oid, PropertyIdentifier.presentValue));
// System.out.println("Value: " + ack.getValue());

// InetSocketAddress addr1 = new InetSocketAddress(InetAddress.getByName(ip), port);
// System.out.println(addr1.toString());

// networkNumber=0, macAddress=[ac,1c,e,64,ba,c0]
Address addr = new Address(0, "172.28.14.63");
ReadPropertyAck ack;
try {
ack = (ReadPropertyAck) localDevice.send(addr, null, MaxApduLength.UP_TO_1476, Segmentation.segmentedBoth, read);
System.out.println("Value: " + ack.getValue());
} catch (BACnetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

// System.out.println(send(lDevice, new ReadPropertyRequest(oid, PropertyIdentifier.objectName, null)));
// System.out.println(send(lDevice, new ReadPropertyRequest(created, PropertyIdentifier.presentValue, null)));
// System.out.println(send(lDevice, new ReadPropertyRequest(oid, PropertyIdentifier.objectList,
// new UnsignedInteger(0))));

// ReadPropertyAck ack = (ReadPropertyAck) localDevice.send(d,
// new ReadPropertyRequest(oid,
// PropertyIdentifier.protocolServicesSupported));
// System.out.println("Value: " + ack.getValue());

	/*	@SuppressWarnings("unchecked")
		SequenceOf<ObjectIdentifier> oids = (SequenceOf<ObjectIdentifier>) ack
				.getValue();
		for (ObjectIdentifier oid1 : oids) {
			System.out.println("    " + oid1.getObjectType());
		}

		PropertyIdentifier pids = (PropertyIdentifier) ack.getValue();
		System.out.println("    " + pids);*/
	}
	
}

}
am getting an exception
com.serotonin.bacnet4j.exception.ErrorAPDUException: ErrorAPDU(choice=12, errorClass=Object, errorCode=Unknown object)
at com.serotonin.bacnet4j.transport.Transport.send(Transport.java:202)
at com.serotonin.bacnet4j.LocalDevice.send(LocalDevice.java:381)
at com.lnt.test.Test.getObjectList(Test.java:99)
at com.lnt.test.Test.initializeDevice(Test.java:55)
at com.lnt.test.Test.main(Test.java:35)
can some one help on this

manjunathm

@manjunathm

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