In combination with the other plug-ins, you can easily collect data from various systems in the SQL Server and distribute it back to the right system at the right time. Vice versa: with the Client Example of the Milo-Project I can succesfully connect to the ProSys Simulation Server. With the OPC Router Plug-in for MS SQL Server you can easily connect to the SQL Server and access its tables, views and procedures (Example on the right). The server is not available: opc.tcp://127.0.0.1:12686/exampleĪt the startup of the server an endpoint of the given url is successfully created.
Io.: UaException: status=Bad_TcpEndpointUrlInvalid, message=unrecognized endpoint url:Īt io.callDecode(ByteToMessageDecoder.java:418)Īt io.channelRead(ByteToMessageDecoder.java:245)Īt io.(AbstractChannelHandlerContext.java:292)Īt io.(AbstractChannelHandlerContext.java:278)Īt io.(DefaultChannelPipeline.java:962)Īt io.$NioByteUnsafe.read(AbstractNioByteChannel.java:131)Īt io.processSelectedKey(NioEventLoop.java:528)Īt io.processSelectedKeysOptimized(NioEventLoop.java:485)Īt io.processSelectedKeys(NioEventLoop.java:399)Īt io.run(NioEventLoop.java:371)Īt io.$2.run(SingleThreadEventExecutor.java:112)Ĭaused by: UaException: status=Bad_TcpEndpointUrlInvalid, message=unrecognized endpoint url:Īt .lambda$onHello$0(UaTcpServerHelloHandler.java:86)Īt (Optional.java:290)Īt .onHello(UaTcpServerHelloHandler.java:83)Īt .decode(UaTcpServerHelloHandler.java:68)Īt io.callDecode(ByteToMessageDecoder.java:387)Įrror=Failed to retrieve endpoints. ERROR. – Exception caught sent ErrorMessage In the Eclipse Console an exception is visible: GetOPCData takes a list of tags and queries the OPC UA server for the values. GetNodeIds allows access to the tags that are currently in the OPC UA server. You will find 2 processors in the Tempus bundle, GetOPCNodeList and GetOPCData. Now I use the client to connect to Server, with Security Mode: none. These processors and the associated controller service allow NiFi access to OPC UA servers in a read-only fashion. So I’m starting the Server from the main class of the ExampleServer.java in my Eclipse (Neon.3 Release (4.6.3)). For understanding better the OPC Specification, I’m trying to connect with your Prosys OPC UA Client (Version: 2.2.2) to the Server-Example of the Eclipse Milo Project ( ).
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