Hi Team,
I am facing some issue while connecting to OPC-UA server from OPC-UA client written using Eclipse milo library. Sometimes I will get the error as mentioned below
and communication will not establish until I restart my pc and then launch opc-ua server software again and also whenever I see this error even other opc-ua clients like prosys browser & UaExpert tools are also unable to connect to OPC-UA server software until
I restart the machine.
This is blocker for my work, please help me to fix this issue.
Regards,
Pramod
15:31:55.235 [milo-shared-thread-pool-3] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.maxThreadLocalCharBufferSize:
16384
15:31:57.439 [milo-shared-thread-pool-3] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [1]
S(Connecting) x E(ConnectFailure) = S'(ReconnectWait)
15:31:57.439 [milo-shared-thread-pool-2] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [0]
S(Connecting) x E(ConnectFailure) = S'(ReconnectWait)
15:31:57.443 [milo-shared-thread-pool-1] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [1]
S(ReconnectWait) x E(Disconnect) = S'(NotConnected)
15:31:57.445 [milo-shared-thread-pool-4] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [0]
S(ReconnectWait) x E(Disconnect) = S'(NotConnected)
15:31:57.451 [milo-shared-thread-pool-0] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [2]
S(NotConnected) x E(Connect) = S'(Connecting)
15:31:57.451 [milo-shared-thread-pool-1] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [3]
S(NotConnected) x E(Connect) = S'(Connecting)
15:31:59.461 [milo-shared-thread-pool-0] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [2]
S(Connecting) x E(ConnectFailure) = S'(ReconnectWait)
15:31:59.465 [milo-shared-thread-pool-1] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [2]
S(ReconnectWait) x E(Disconnect) = S'(NotConnected)
15:31:59.466 [milo-shared-thread-pool-0] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [3]
S(Connecting) x E(ConnectFailure) = S'(ReconnectWait)
15:31:59.469 [milo-shared-thread-pool-3] DEBUG org.eclipse.milo.opcua.stack.client.ChannelFsm - [3]
S(ReconnectWait) x E(Disconnect) = S'(NotConnected)
15:31:59.479 [main] ERROR com.thermofisher.cellbio.ebr.instrument.connect.opc_ua_client.ClientRunner
- Error getting client: io.netty.channel.AbstractChannel$AnnotatedConnectException:
Connection refused: no further information: /localhost:48010
org.eclipse.milo.opcua.stack.core.UaException:
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused:
no further information: /localhost:48010
at org.eclipse.milo.opcua.stack.client.transport.uasc.ClientChannelFsm$ClientChannelActions.lambda$connect$0(ClientChannelFsm.java:129)
at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578)
at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:571)
at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:550)
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491)
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609)
at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.lang.Thread.run(Thread.java:748)
Caused by:
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused:
no further information: /localhost1:48010
Caused by:
java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native
Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715)
at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:707)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.lang.Thread.run(Thread.java:748)