Hi Luiz,
I tested the Odot modules and indeed with our version of the Plc4x-S7
driver it fails.
I performed the tests with S7-300 and S7-400 and on both behave the same
way.
The Odot equipment does not respond to the first "Setup communication"
message; comparing the frames you can see the difference with respect to
the use of an HMI or the KepWare driver. I modify the parameters via URL
but it still does not respond.
It's time to investigate,
El sáb, 13 jul 2024 a las 14:29, Luiz doleron (<dole...@gmail.com>)
escribió:
> Hey Cesar,
>
> I modified my code to use CachedPlcConnectionManager but the problem
> persists: the program gets stuck on the getConnection call.
>
> This is my code now:
>
> public static void main(String[] args) {
>
> // System.setProperty(SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "Error");
>
> Logger logger = LoggerFactory.getLogger(TestConnection.class);
>
> String connectionString = "s7://10.10.26.88?controller-type:S7_300";
>
> PlcConnection plcConnection = null;
>
> try {
>
> CachedPlcConnectionManager connectionManager = CachedPlcConnectionManager.
> getBuilder(new DefaultPlcDriverManager()).build();
>
> plcConnection = connectionManager.getConnection(connectionString);
>
> if (!plcConnection.getMetadata().isReadSupported()) {
>
> logger.error("This connection doesn't support reading.");
>
> return;
>
> }
>
> System.out.println("Success");
>
> } catch (Exception e) {
>
> e.printStackTrace();
>
> } finally {
>
> if (plcConnection != null) {
>
> try {
>
> plcConnection.close();
>
> } catch (Exception e) {
>
> e.printStackTrace();
>
> }
>
> }
>
> }
>
>
> }
>
>
> The exception trace is:
>
> [main] INFO org.apache.plc4x.java.DefaultPlcDriverManager - Instantiating
> new PLC Driver Manager with class loader
> jdk.internal.loader.ClassLoaders$AppClassLoader@2cdf8d8a
>
> [main] INFO org.apache.plc4x.java.DefaultPlcDriverManager - Registering
> available drivers...
>
> [main] INFO org.apache.plc4x.java.DefaultPlcDriverManager - Registering
> driver for Protocol s7 (Siemens S7 (Basic))
>
> [main] INFO org.apache.plc4x.java.transport.tcp.TcpChannelFactory -
> Configuring Bootstrap with
>
> org.apache.plc4x.java.s7.readwrite.configuration.S7TcpTransportConfiguration@345965f2
>
> [main] INFO org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic -
> S7 Driver running in ACTIVE mode.
>
> [main] INFO org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl -
> 15:11:46.130938260 userEventTriggered: Multiplexor Event:
> org.apache.plc4x.java.spi.events.ConnectEvent@139982de
>
> [nioEventLoopGroup-2-1] WARN io.netty.channel.embedded.EmbeddedChannel -
> More than one exception was raised. Will report only the first one and log
> others.
>
> io.netty.handler.codec.DecoderException:
> io.netty.handler.codec.EncoderException: MessageToMessageCodec$1 must
> produce at least one message.
>
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(
> MessageToMessageDecoder.java:98)
>
> at io.netty.handler.codec.MessageToMessageCodec.channelRead(
> MessageToMessageCodec.java:111)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:442)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:420)
>
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(
> AbstractChannelHandlerContext.java:412)
>
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(
> MessageToMessageDecoder.java:103)
>
> at io.netty.handler.codec.MessageToMessageCodec.channelRead(
> MessageToMessageCodec.java:111)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:442)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:420)
>
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(
> AbstractChannelHandlerContext.java:412)
>
> at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(
> ByteToMessageDecoder.java:346)
>
> at io.netty.handler.codec.ByteToMessageDecoder.channelRead(
> ByteToMessageDecoder.java:318)
>
> at io.netty.handler.codec.ByteToMessageCodec.channelRead(
> ByteToMessageCodec.java:103)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:442)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:420)
>
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(
> AbstractChannelHandlerContext.java:412)
>
> at io.netty.handler.logging.LoggingHandler.channelRead(
> LoggingHandler.java:280)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:442)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:420)
>
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(
> AbstractChannelHandlerContext.java:412)
>
> at org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl.decode(
> S7HMuxImpl.java:145)
>
> at org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl.decode(
> S7HMuxImpl.java:1)
>
> at io.netty.handler.codec.MessageToMessageCodec$2.decode(
> MessageToMessageCodec.java:81)
>
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(
> MessageToMessageDecoder.java:88)
>
> at io.netty.handler.codec.MessageToMessageCodec.channelRead(
> MessageToMessageCodec.java:111)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:442)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:420)
>
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(
> AbstractChannelHandlerContext.java:412)
>
> at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(
> DefaultChannelPipeline.java:1410)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:440)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(
> AbstractChannelHandlerContext.java:420)
>
> at io.netty.channel.DefaultChannelPipeline.fireChannelRead(
> DefaultChannelPipeline.java:919)
>
> at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(
> AbstractNioByteChannel.java:166)
>
> at io.netty.channel.nio.NioEventLoop.processSelectedKey(
> NioEventLoop.java:788)
>
> at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(
> NioEventLoop.java:724)
>
> at io.netty.channel.nio.NioEventLoop.processSelectedKeys(
> NioEventLoop.java:650)
>
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
>
> at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(
> SingleThreadEventExecutor.java:997)
>
> at
> io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
>
> at io.netty.util.concurrent.FastThreadLocalRunnable.run(
> FastThreadLocalRunnable.java:30)
>
> at java.base/java.lang.Thread.run(Thread.java:840)
>
> Caused by: io.netty.handler.codec.EncoderException: MessageToMessageCodec$1
> must produce at least one message.
>
> at io.netty.handler.codec.MessageToMessageEncoder.write(
> MessageToMessageEncoder.java:99)
>
> at io.netty.handler.codec.MessageToMessageCodec.write(
> MessageToMessageCodec.java:116)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(
> AbstractChannelHandlerContext.java:891)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(
> AbstractChannelHandlerContext.java:875)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:984)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:868)
>
> at io.netty.handler.logging.LoggingHandler.write(LoggingHandler.java:288)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(
> AbstractChannelHandlerContext.java:891)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(
> AbstractChannelHandlerContext.java:875)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:984)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:868)
>
> at io.netty.handler.codec.MessageToByteEncoder.write(
> MessageToByteEncoder.java:113)
>
> at io.netty.handler.codec.ByteToMessageCodec.write(
> ByteToMessageCodec.java:108)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(
> AbstractChannelHandlerContext.java:891)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(
> AbstractChannelHandlerContext.java:875)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:984)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:868)
>
> at io.netty.handler.codec.MessageToMessageEncoder.write(
> MessageToMessageEncoder.java:113)
>
> at io.netty.handler.codec.MessageToMessageCodec.write(
> MessageToMessageCodec.java:116)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(
> AbstractChannelHandlerContext.java:891)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(
> AbstractChannelHandlerContext.java:875)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:984)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:868)
>
> at io.netty.handler.codec.MessageToMessageEncoder.write(
> MessageToMessageEncoder.java:113)
>
> at io.netty.handler.codec.MessageToMessageCodec.write(
> MessageToMessageCodec.java:116)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(
> AbstractChannelHandlerContext.java:891)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(
> AbstractChannelHandlerContext.java:956)
>
> at io.netty.channel.AbstractChannelHandlerContext.write(
> AbstractChannelHandlerContext.java:982)
>
> at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(
> AbstractChannelHandlerContext.java:950)
>
> at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(
> AbstractChannelHandlerContext.java:1000)
>
> at io.netty.channel.DefaultChannelPipeline.writeAndFlush(
> DefaultChannelPipeline.java:1025)
>
> at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:306)
>
> at
> org.apache.plc4x.java.spi.internal.DefaultConversationContext.sendToWire(
> DefaultConversationContext.java:70)
>
> at org.apache.plc4x.java.spi.internal.DefaultSendRequestContext.handle(
> DefaultSendRequestContext.java:107)
>
> at org.apache.plc4x.java.spi.internal.DefaultSendRequestContext.handle(
> DefaultSendRequestContext.java:1)
>
> at org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$3(
> S7ProtocolLogic.java:194)
>
> at java.base/java.util.function.Consumer.lambda$andThen$0(Consumer.java:65)
>
> at org.apache.plc4x.java.spi.Plc4xNettyWrapper.decode(
> Plc4xNettyWrapper.java:183)
>
> at io.netty.handler.codec.MessageToMessageCodec$2.decode(
> MessageToMessageCodec.java:81)
>
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(
> MessageToMessageDecoder.java:88)
>
> ... 40 more
>
> [pool-6-thread-1] WARN
> org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic - Timeout
> during Connection establishing, closing channel...
>
> [pool-6-thread-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl - Unregistered of
> channel: PRIMARY
>
> [pool-6-thread-1] WARN io.netty.channel.AbstractChannelHandlerContext -
> Failed to mark a promise as failure because it has succeeded already:
> DefaultChannelPromise@53d1d4d1(success)
>
> java.lang.IllegalStateException: HashedWheelTimer.stop() cannot be called
> from TimerTask
>
> at io.netty.util.HashedWheelTimer.stop(HashedWheelTimer.java:393)
>
> at org.apache.plc4x.java.spi.netty.NettyHashTimerTimeoutManager.stop(
> NettyHashTimerTimeoutManager.java:63)
>
> at org.apache.plc4x.java.spi.Plc4xNettyWrapper.close(
> Plc4xNettyWrapper.java:130)
>
> at io.netty.channel.AbstractChannelHandlerContext.invokeClose(
> AbstractChannelHandlerContext.java:757)
>
> at io.netty.channel.AbstractChannelHandlerContext.close(
> AbstractChannelHandlerContext.java:733)
>
> at io.netty.channel.DefaultChannelPipeline.close(
> DefaultChannelPipeline.java:994)
>
> at io.netty.channel.AbstractChannel.close(AbstractChannel.java:280)
>
> at
> io.netty.channel.embedded.EmbeddedChannel.close(EmbeddedChannel.java:569)
>
> at
> io.netty.channel.embedded.EmbeddedChannel.close(EmbeddedChannel.java:556)
>
> at org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$4(
> S7ProtocolLogic.java:185)
>
> at org.apache.plc4x.java.spi.Plc4xNettyWrapper.lambda$8(
> Plc4xNettyWrapper.java:253)
>
> at org.apache.plc4x.java.spi.netty.NettyHashTimerTimeoutManager.lambda$0(
> NettyHashTimerTimeoutManager.java:55)
>
> at io.netty.util.HashedWheelTimer$HashedWheelTimeout.run(
> HashedWheelTimer.java:715)
>
> at io.netty.util.concurrent.ImmediateExecutor.execute(
> ImmediateExecutor.java:34)
>
> at io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(
> HashedWheelTimer.java:703)
>
> at io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(
> HashedWheelTimer.java:790)
>
> at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:503)
>
> at java.base/java.lang.Thread.run(Thread.java:840)
>
> [nioEventLoopGroup-2-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl - Unregistered of
> channel: PRIMARY
>
> [nioEventLoopGroup-2-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl -
> io.netty.channel.embedded.EmbeddedEventLoop@476a35e8
>
> [plc4x-s7ha-thread-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HPlcConnection - Creating
> prymary connection.
>
> [plc4x-s7ha-thread-1] INFO
> org.apache.plc4x.java.transport.tcp.TcpChannelFactory - Configuring
> Bootstrap with
>
> org.apache.plc4x.java.s7.readwrite.configuration.S7TcpTransportConfiguration@345965f2
>
> [plc4x-s7ha-thread-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HPlcConnection - Reconnecting
> primary channel.
>
> [nioEventLoopGroup-3-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl - Unregistered of
> channel: PRIMARY
>
> [nioEventLoopGroup-3-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl -
> io.netty.channel.embedded.EmbeddedEventLoop@476a35e8
>
> [plc4x-s7ha-thread-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HPlcConnection - Creating
> prymary connection.
>
> [plc4x-s7ha-thread-1] INFO
> org.apache.plc4x.java.transport.tcp.TcpChannelFactory - Configuring
> Bootstrap with
>
> org.apache.plc4x.java.s7.readwrite.configuration.S7TcpTransportConfiguration@345965f2
>
> [plc4x-s7ha-thread-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HPlcConnection - Reconnecting
> primary channel.
>
> [nioEventLoopGroup-4-1] INFO
> org.apache.plc4x.java.s7.readwrite.protocol.S7HMuxImpl - Unregistered of
> channel: PRIMARY
>
> ...
>
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