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finding nodes
October 9, 2012
6:41, EEST
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oroulet
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Hi,

I am quite new to opcua, especially the java sdk and I am wondering what is the correct way to get a specific node? The sample client browses the code but in many cases we now the path to the node, the display name and maybe even the nodeID, so browsing for everything and then filtering needs a lot of code and seems inefficient.

Is there a getNode(“Object/Server/MyProperty”) method? I could not find it.

I see that there is a findNode method in nodemanager, but it takes a nodeId. How do I create a nodeID? casting from an Int does not work and I could not find samples.

Thank you

October 9, 2012
19:49, EEST
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Jouni Aro
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You can create a NodeId with New NodeId(namespaceIndex, Value), if you know it.

If you only know the path, you can use UaClient.getAddressSpace().translateBrowsePathToNodeId() to get the respective NodeId.

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