[milo-dev] connect to LAN server(PLC)

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[milo-dev] connect to LAN server(PLC)

From: "殷胜兵" <yinshengbing@xxxxxxxxxxxxxxxxxx>
Date: Fri, 24 Nov 2017 11:15:14 +0800
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hi:

there is a question for OPC UA, if i'm used milo(client) connect to local server(localhost server), the result is successful, and can read variableNode, write variableNode, callMethod, subscription. but, if i'm used milo(client:192.168.1.112) connect to LAN server(opc.tcp://192.168.1.29:4840),the result is failed, log is as follows:

09:53:39.179 [main] DEBUG io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the default logging framework

09:53:39.183 [main] DEBUG io.netty.channel.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 8

09:53:39.212 [main] DEBUG io.netty.util.internal.PlatformDependent - Platform: Windows

09:53:39.214 [main] DEBUG io.netty.util.internal.PlatformDependent0 - -Dio.netty.noUnsafe: false

09:53:39.214 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java version: 8

09:53:39.215 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available

09:53:39.216 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available

09:53:39.216 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Buffer.address: available

09:53:39.217 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct buffer constructor: available

09:53:39.218 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true

09:53:39.218 [main] DEBUG io.netty.util.internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable prior to Java9

09:53:39.218 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): available

09:53:39.218 [main] DEBUG io.netty.util.internal.PlatformDependent - sun.misc.Unsafe: available

09:53:39.219 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.tmpdir: C:\Users\ADMINI~1\AppData\Local\Temp (java.io.tmpdir)

09:53:39.219 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)

09:53:39.220 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false

09:53:39.220 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.maxDirectMemory: 1900019712 bytes

09:53:39.220 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1

09:53:39.221 [main] DEBUG io.netty.util.internal.CleanerJava6 - java.nio.ByteBuffer.cleaner(): available

09:53:39.242 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false

09:53:39.242 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512

09:53:39.258 [main] DEBUG io.netty.util.internal.PlatformDependent - org.jctools-core.MpscChunkedArrayQueue: available

09:53:39.482 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.level: simple

09:53:39.482 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.targetRecords: 4

09:53:39.484 [main] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@2d554825

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numHeapArenas: 8

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numDirectArenas: 8

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.pageSize: 8192

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxOrder: 11

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.chunkSize: 16777216

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.tinyCacheSize: 512

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.smallCacheSize: 256

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.normalCacheSize: 64

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedBufferCapacity: 32768

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimInterval: 8192

09:53:39.793 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.useCacheForAllThreads: true

09:53:39.796 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024

09:53:39.796 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096

09:53:39.823 [main] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.processId: 2360 (auto-detected)

09:53:39.825 [main] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv4Stack: false

09:53:39.825 [main] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv6Addresses: false

09:53:39.963 [main] DEBUG io.netty.util.NetUtil - Loopback interface: lo (Software Loopback Interface 1, 127.0.0.1)

09:53:39.964 [main] DEBUG io.netty.util.NetUtil - Failed to get SOMAXCONN from sysctl and file \proc\sys\net\core\somaxconn. Default: 200

09:53:40.137 [main] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.machineId: 88:51:fb:ff:fe:4a:c4:29 (auto-detected)

09:53:40.154 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: pooled

09:53:40.155 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 65536

09:53:40.155 [main] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.maxThreadLocalCharBufferSize: 16384

09:53:40.203 [ua-netty-event-loop-0] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.bytebuf.checkAccessible: true

09:53:40.203 [ua-netty-event-loop-0] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@4f2c9fd4

09:53:40.608 [ua-netty-event-loop-0] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 32768

09:53:40.608 [ua-netty-event-loop-0] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxSharedCapacityFactor: 2

09:53:40.608 [ua-netty-event-loop-0] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.linkCapacity: 16

09:53:40.608 [ua-netty-event-loop-0] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8

09:53:40.618 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientAcknowledgeHandler - Sent Hello message on channel=[id: 0xfbea4673, L:/192.168.1.112:62821 - R:/192.168.1.29:4840].

09:53:40.633 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientAcknowledgeHandler - Received Acknowledge message on channel=[id: 0xfbea4673, L:/192.168.1.112:62821 - R:/192.168.1.29:4840].

09:53:40.643 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientMessageHandler - OpenSecureChannel timeout scheduled for +5s

09:53:40.652 [ua-shared-pool-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientMessageHandler - Sent OpenSecureChannelRequest (Issue, id=0, currentToken=-1, previousToken=-1).

09:53:40.655 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientMessageHandler - OpenSecureChannel timeout canceled

09:53:40.669 [ua-shared-pool-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientMessageHandler - Received OpenSecureChannelResponse.

09:53:40.671 [ua-shared-pool-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientMessageHandler - SecureChannel id=2488731874, currentTokenId=1, previousTokenId=-1, lifetime=3600000ms, createdAt=DateTime{utcTime=125985661390140000, javaDate=Mon Mar 27 01:42:19 CST 2000}

09:53:40.678 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.handlers.UaTcpClientMessageHandler - 0 message(s) queued before handshake completed; sending now.

09:53:40.680 [ua-shared-pool-1] DEBUG org.eclipse.milo.opcua.stack.client.ClientChannelManager - Channel bootstrap succeeded: localAddress=/192.168.1.112:62821, remoteAddress=/192.168.1.29:4840

09:53:40.723 [ua-shared-pool-1] DEBUG org.eclipse.milo.opcua.stack.client.ClientChannelManager - Sending CloseSecureChannelRequest...

09:53:40.729 [main] INFO org.eclipse.milo.examples.client.ClientExampleRunner - Using endpoint: opc.tcp://br-automation:4840 [None]

09:53:40.740 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.ClientChannelManager - channelInactive(), disconnect complete

09:53:40.741 [ua-netty-event-loop-0] DEBUG org.eclipse.milo.opcua.stack.client.ClientChannelManager - disconnect complete, state set to Idle

09:53:40.778 [main] DEBUG org.eclipse.milo.opcua.sdk.client.OpcUaClient - Added ServiceFaultListener: org.eclipse.milo.opcua.sdk.client.ClientSessionManager$$Lambda$1050/1630521067@1060b431

09:53:40.786 [main] DEBUG org.eclipse.milo.opcua.sdk.client.OpcUaClient - Added SessionActivityListener: org.eclipse.milo.opcua.sdk.client.subscriptions.OpcUaSubscriptionManager$1@612679d6

09:53:50.195 [ua-shared-pool-2] DEBUG org.eclipse.milo.opcua.stack.client.ClientChannelManager - Channel bootstrap failed: br-automation

java.net.UnknownHostException: br-automation

at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)

at java.net.InetAddress$2.lookupAllHostAddr(Unknown Source)

at java.net.InetAddress.getAddressesFromNameService(Unknown Source)

at java.net.InetAddress.getAllByName0(Unknown Source)

at java.net.InetAddress.getAllByName(Unknown Source)

at java.net.InetAddress.getByName(Unknown Source)

at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:146)

at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:143)

at java.security.AccessController.doPrivileged(Native Method)

at io.netty.util.internal.SocketUtils.addressByName(SocketUtils.java:143)

at io.netty.resolver.DefaultNameResolver.doResolve(DefaultNameResolver.java:43)

at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:63)

at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:55)

at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:57)

at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:32)

at io.netty.resolver.AbstractAddressResolver.resolve(AbstractAddressResolver.java:108)

at io.netty.bootstrap.Bootstrap.doResolveAndConnect0(Bootstrap.java:208)

at io.netty.bootstrap.Bootstrap.access$000(Bootstrap.java:49)

at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:188)

at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:174)

at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)

at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:481)

at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)

at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:104)

at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)

at io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetSuccess(AbstractChannel.java:978)

at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:512)

at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:423)

at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:482)

at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)

at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)

at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)

at java.lang.Thread.run(Unknown Source)

09:53:50.197 [main] ERROR org.eclipse.milo.examples.client.ClientExampleRunner - Error running client example: java.net.UnknownHostException: br-automation

java.util.concurrent.ExecutionException: java.net.UnknownHostException: br-automation

at java.util.concurrent.CompletableFuture.reportGet(Unknown Source)

at java.util.concurrent.CompletableFuture.get(Unknown Source)

at org.eclipse.milo.examples.client.ReadExample.run(ReadExample.java:42)

at org.eclipse.milo.examples.client.ClientExampleRunner.run(ClientExampleRunner.java:106)

at org.eclipse.milo.examples.client.ReadExample.main(ReadExample.java:34)

Caused by: java.net.UnknownHostException: br-automation