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cgarcia pushed a commit to branch fix/s7hmux
in repository https://gitbox.apache.org/repos/asf/plc4x.git

commit 87ec0ad50c0d1615ba073900a371180b00ecf440
Author: César García <[email protected]>
AuthorDate: Thu Aug 7 20:42:16 2025 -0400

    Update to new version.
---
 .../java/s7/readwrite/protocol/S7HMuxImpl.java     | 25 +++++++++++-----------
 .../s7/readwrite/protocol/S7ProtocolLogic.java     |  2 +-
 .../spi/transaction/RequestTransactionManager.java |  6 +++---
 3 files changed, 17 insertions(+), 16 deletions(-)

diff --git 
a/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7HMuxImpl.java
 
b/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7HMuxImpl.java
index ec76207414..0e367352ef 100644
--- 
a/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7HMuxImpl.java
+++ 
b/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7HMuxImpl.java
@@ -129,11 +129,12 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
      *  the Embeded channel when we created it.
      */
     @Override
-    protected void encode(ChannelHandlerContext ctx, ByteBuf outBB, 
List<Object> list) {
+    protected synchronized void encode(ChannelHandlerContext ctx, ByteBuf 
outBB, List<Object> list) throws InterruptedException {
         if ((embedCtx == null) && (ctx.channel() instanceof EmbeddedChannel)) 
embedCtx = ctx;
         if ((tcpChannel != null) && (embedCtx == ctx)) {
             tcpChannel.writeAndFlush(outBB.copy());
         }
+        logger.debug("ENCODE: " + ByteBufUtil.hexDump(outBB));  
         list.add(outBB.copy());
     }
 
@@ -144,7 +145,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
      */
     @Override
     protected void decode(ChannelHandlerContext ctx, ByteBuf inBB, 
List<Object> list) throws Exception {
-        System.out.println(ByteBufUtil.hexDump(inBB));
+        logger.debug("DECODE: " + ByteBufUtil.hexDump(inBB));
         embedCtx.fireChannelRead(inBB.copy());
     }
 
@@ -176,7 +177,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
      */
     @Override
     public void userEventTriggered(ChannelHandlerContext ctx, Object evt) 
throws Exception {
-        logger.info(LocalTime.now() + " userEventTriggered: " + ctx.name() + " 
Event: " + evt);
+        logger.debug(LocalTime.now() + " userEventTriggered: " + ctx.name() + 
" Event: " + evt);
 
         if (evt instanceof ConnectedEvent) {
             try {
@@ -186,7 +187,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
                 }
 
             } catch (Exception ex) {
-                logger.info(ex.toString());
+                logger.debug(ex.toString());
             }
             try {
                 if ((embededChannel.attr(READ_TIME_OUT).get() > 0) &&
@@ -199,12 +200,12 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
                     embededChannel.attr(IS_CONNECTED).set(false);
                 }
             } catch (Exception ex) {
-                logger.info(ex.toString());
+                logger.debug(ex.toString());
             }
         }
 
         if (evt instanceof DisconnectEvent) {
-//            logger.info("userEventTriggered -> DisconnectEvent");
+//            logger.debug("userEventTriggered -> DisconnectEvent");
         }
         
         // trigger other event handlers after IS_CONNECTED was set
@@ -234,7 +235,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
         super.channelUnregistered(ctx);
         logger.debug("{} channelUnregistered: {}", LocalTime.now(), 
ctx.name());
         String strCanal = (tcpChannel == primaryChannel) ? "PRIMARY" : 
"SECONDARY";
-        logger.info("Unregistered of channel: {}", strCanal);
+        logger.debug("Unregistered of channel: {}", strCanal);
         //TODO: If embedded channel is closed, we need close all channels
         if (ctx == embedCtx) return;
 
@@ -245,7 +246,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
         }
 
         if (embedCtx != null)
-            logger.info(embedCtx.executor().toString());
+            logger.debug(embedCtx.executor().toString());
 
         if ((tcpChannel == primaryChannel) &&
             (primaryChannel == ctx.channel()))
@@ -253,7 +254,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
                 (secondaryChannel != null))
                 if (secondaryChannel.isActive()) {
                     synchronized (tcpChannel) {
-                        logger.info("Using secondary TCP channel.");
+                        logger.debug("Using secondary TCP channel.");
                         tcpChannel = secondaryChannel;
                         embededChannel.attr(IS_PRIMARY).set(false);
                         embededChannel.pipeline().fireUserEventTriggered(new 
ConnectEvent());
@@ -267,7 +268,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
                 (primaryChannel != null))
                 if (primaryChannel.isActive()) {
                     synchronized (tcpChannel) {
-                        logger.info("Using primary TCP channel.");
+                        logger.debug("Using primary TCP channel.");
                         tcpChannel = primaryChannel;
                         embededChannel.attr(IS_PRIMARY).set(true);
                         embededChannel.pipeline().fireUserEventTriggered(new 
ConnectEvent());
@@ -314,7 +315,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
                 embededChannel.attr(IS_PRIMARY).set(true);
 
                 if (tcpChannel.isActive()) {
-                    logger.info("Reassigns the inactive primary channel and 
send ConnectEvent..");
+                    logger.debug("Reassigns the inactive primary channel and 
send ConnectEvent..");
                     embedCtx.fireUserEventTriggered(new ConnectEvent());
                 }
             }
@@ -324,7 +325,7 @@ public class S7HMuxImpl extends 
MessageToMessageCodec<ByteBuf, ByteBuf> implemen
                 this.primaryChannel = primary_channel;
                 tcpChannel = primary_channel;
                 embededChannel.attr(IS_PRIMARY).set(true);
-                logger.info("Reassigns the primary channel and send 
ConnectEvent.");
+                logger.debug("Reassigns the primary channel and send 
ConnectEvent.");
                 if (tcpChannel.isActive()) {
                     embedCtx.fireUserEventTriggered(new ConnectEvent());
                 }
diff --git 
a/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7ProtocolLogic.java
 
b/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7ProtocolLogic.java
index 883f592aab..a231dc559b 100644
--- 
a/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7ProtocolLogic.java
+++ 
b/plc4j/drivers/s7/src/main/java/org/apache/plc4x/java/s7/readwrite/protocol/S7ProtocolLogic.java
@@ -86,7 +86,7 @@ public class S7ProtocolLogic extends 
Plc4xProtocolBase<TPKTPacket> {
 
     private static final Logger logger = 
LoggerFactory.getLogger(S7ProtocolLogic.class);
 
-    public static final Duration REQUEST_TIMEOUT = Duration.ofMillis(10000);
+    public static final Duration REQUEST_TIMEOUT = Duration.ofMillis(10_000);
     private final AtomicInteger tpduGenerator = new AtomicInteger(10);
 
     /*
diff --git 
a/plc4j/spi/src/main/java/org/apache/plc4x/java/spi/transaction/RequestTransactionManager.java
 
b/plc4j/spi/src/main/java/org/apache/plc4x/java/spi/transaction/RequestTransactionManager.java
index f71be3b2d4..e08b389ee1 100644
--- 
a/plc4j/spi/src/main/java/org/apache/plc4x/java/spi/transaction/RequestTransactionManager.java
+++ 
b/plc4j/spi/src/main/java/org/apache/plc4x/java/spi/transaction/RequestTransactionManager.java
@@ -187,7 +187,7 @@ public class RequestTransactionManager {
         }
 
         public void submit(Runnable operation) {
-            logger.trace("Submission of transaction {}", transactionId);
+            logger.info("Submission of transaction {}", transactionId);
             setOperation(new TransactionOperation(transactionId, operation));
             parent.submit(this);
         }
@@ -221,9 +221,9 @@ public class RequestTransactionManager {
         public void run() {
             //try (final MDC.MDCCloseable closeable = 
MDC.putCloseable("plc4x.transactionId", Integer.toString(transactionId))) {
             try{    
-                logger.trace("Start execution of transaction {}", 
transactionId);
+                logger.info("Start execution of transaction {}", 
transactionId);
                 delegate.run();
-                logger.trace("Completed execution of transaction {}", 
transactionId);
+                logger.info("Completed execution of transaction {}", 
transactionId);
             }  catch (Exception e) {
                 logger.info("Got an error executing transaction", e);
             }

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