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Bad_OutOfMemory - Client or Server problem?
August 5, 2019
18:27, EEST
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rocket science
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March 16, 2017
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Hi,

after a while running our application we are getting a Bad_OutOfMemory error while testing with a Kepware OPCUA Server connected to a PLC.

Is it typically a problem on server or client (Prosys-JavaClient-SDK) side?

2019-08-03 07:51:42,252|AsyncResultImpl |DEBUG|error:
ServiceFault: Bad_OutOfMemory (0x80030000) “Not enough memory to complete the operation.”
Diagnostic Info:
at org.opcfoundation.ua.transport.tcp.io.SecureChannelTcp.onMessage(SecureChannelTcp.java:1057)
at org.opcfoundation.ua.transport.tcp.io.TcpConnection$ReadThread.run(TcpConnection.java:976)

We`re getting the Bad_OutOfMemory also in ServerStatusListener#onStateChange in client.getServerStatusError ….

onStateChange: Running/CommunicationFault – Bad_OutOfMemory (0x80030000) “Not enough memory to complete the operation.”

* @see com.prosysopc.ua.client.ServerStatusListener#onStateChange(com.prosysopc.ua.client.UaClient, org.opcfoundation.ua.core.ServerState, org.opcfoundation.ua.core.ServerState)
*/
@Override
public void onStateChange(UaClient client, ServerState oldState, ServerState newState)
{
LOG.debug(“onStateChange: ” + oldState + “/” + newState + ” – ” + client.getServerStatusError());

Thanks!

August 6, 2019
17:24, EEST
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Jouni Aro
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This is a server problem, since you are getting a bad status as a response to service calls from the server.

August 7, 2019
11:04, EEST
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rocket science
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Thanks!

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