Hello,

Hi all,
I have to get the past(historic) data from the server. my program is running in client java sdk, and my server is prosys. I checked with prosys client to get the historical data from the server its working fine. i used the codes in the client document.

CODE:
1) HistoryReadDetails details = new ReadRawModifiedDetails(false,DateTime.MIN_VALUE, DateTime.currentTime(),UnsignedInteger.MAX_VALUE, true);
HistoryReadValueId nodesToRead = new HistoryReadValueId(new NodeId(5, “square1”), null,QualifiedName.DEFAULT_BINARY_ENCODING, null);
HistoryReadResult[] result = client.historyRead(details,TimestampsToReturn.Both, true, nodesToRead);
System.out.println(result);

2) DataValue[] result = client.historyReadRaw(new NodeId(5, “square1”),DateTime.MIN_VALUE, DateTime.currentTime(),UnsignedInteger.MAX_VALUE, true, null, TimestampsToReturn.Source);
System.out.println(result);

O/P: when i run this i am getting output as following
1) ” [Lorg.opcfoundation.ua.core.HistoryReadResult;@5609159b”
2) [Lorg.opcfoundation.ua.builtintypes.DataValue;@17a7f733

suggest me a right way to do!!
Thanks