Only print InformativeException cases in codec handlers

bukkit/src/main/java/us/myles/ViaVersion/bukkit/handlers/BukkitDecodeHandler.java

@@ -3,11 +3,11 @@ package us.myles.ViaVersion.bukkit.handlers;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.ByteToMessageDecoder;
-import io.netty.handler.codec.CodecException;
 import us.myles.ViaVersion.api.data.UserConnection;
 import us.myles.ViaVersion.bukkit.util.NMSUtil;
 import us.myles.ViaVersion.exception.CancelCodecException;
 import us.myles.ViaVersion.exception.CancelDecoderException;
+import us.myles.ViaVersion.exception.InformativeException;
 import us.myles.ViaVersion.util.PipelineUtil;
 
 import java.lang.reflect.InvocationTargetException;
@@ -57,7 +57,7 @@ public class BukkitDecodeHandler extends ByteToMessageDecoder {
         if (PipelineUtil.containsCause(cause, CancelCodecException.class)) return; // ProtocolLib compat
 
         super.exceptionCaught(ctx, cause);
-        if (!NMSUtil.isDebugPropertySet() && PipelineUtil.containsCause(cause, CodecException.class)) {
+        if (!NMSUtil.isDebugPropertySet() && PipelineUtil.containsCause(cause, InformativeException.class)) {
             cause.printStackTrace(); // Print if CB doesn't already do it
         }
     }

bukkit/src/main/java/us/myles/ViaVersion/bukkit/handlers/BukkitEncodeHandler.java

@@ -2,12 +2,12 @@ package us.myles.ViaVersion.bukkit.handlers;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.CodecException;
 import io.netty.handler.codec.MessageToByteEncoder;
 import us.myles.ViaVersion.api.data.UserConnection;
 import us.myles.ViaVersion.bukkit.util.NMSUtil;
 import us.myles.ViaVersion.exception.CancelCodecException;
 import us.myles.ViaVersion.exception.CancelEncoderException;
+import us.myles.ViaVersion.exception.InformativeException;
 import us.myles.ViaVersion.handlers.ChannelHandlerContextWrapper;
 import us.myles.ViaVersion.handlers.ViaHandler;
 import us.myles.ViaVersion.util.PipelineUtil;
@@ -69,7 +69,7 @@ public class BukkitEncodeHandler extends MessageToByteEncoder implements ViaHand
         if (PipelineUtil.containsCause(cause, CancelCodecException.class)) return; // ProtocolLib compat
 
         super.exceptionCaught(ctx, cause);
-        if (!NMSUtil.isDebugPropertySet() && PipelineUtil.containsCause(cause, CodecException.class)) {
+        if (!NMSUtil.isDebugPropertySet() && PipelineUtil.containsCause(cause, InformativeException.class)) {
             cause.printStackTrace(); // Print if CB doesn't already do it
         }
     }

common/src/main/java/us/myles/ViaVersion/api/PacketWrapper.java

@@ -12,7 +12,6 @@ import us.myles.ViaVersion.exception.CancelException;
 import us.myles.ViaVersion.exception.InformativeException;
 import us.myles.ViaVersion.packets.Direction;
 import us.myles.ViaVersion.packets.State;
-import us.myles.ViaVersion.protocols.base.ProtocolInfo;
 import us.myles.ViaVersion.util.PipelineUtil;
 
 import java.io.IOException;
@@ -45,7 +44,7 @@ public class PacketWrapper {
      * @param <T>   The return type of the type you wish to get.
      * @param index The index of the part (relative to the type)
      * @return The requested type or throws ArrayIndexOutOfBounds
-     * @throws Exception If it fails to find it, an exception will be thrown.
+     * @throws InformativeException If it fails to find it, an exception will be thrown.
      */
     public <T> T get(Type<T> type, int index) throws Exception {
         int currentIndex = 0;
@@ -110,7 +109,7 @@ public class PacketWrapper {
      * @param <T>   The return type of the type you wish to set.
      * @param index The index of the part (relative to the type)
      * @param value The value of the part you wish to set it to.
-     * @throws Exception If it fails to set it, an exception will be thrown.
+     * @throws InformativeException If it fails to set it, an exception will be thrown.
      */
     public <T> void set(Type<T> type, int index, T value) throws Exception {
         int currentIndex = 0;
@@ -133,7 +132,7 @@ public class PacketWrapper {
      * @param type The type you wish to read
      * @param <T>  The return type of the type you wish to read.
      * @return The requested type
-     * @throws Exception If it fails to read
+     * @throws InformativeException If it fails to read
      */
     public <T> T read(Type<T> type) throws Exception {
         if (type == Type.NOTHING) return null;
@@ -215,7 +214,7 @@ public class PacketWrapper {
      * Write the current output to a buffer.
      *
      * @param buffer The buffer to write to.
-     * @throws Exception Throws an exception if it fails to write a value.
+     * @throws InformativeException Throws an exception if it fails to write a value.
      */
     public void writeToBuffer(ByteBuf buffer) throws Exception {
         if (id != -1) {

common/src/main/java/us/myles/ViaVersion/api/data/UserConnection.java

@@ -12,6 +12,7 @@ import us.myles.ViaVersion.api.Via;
 import us.myles.ViaVersion.api.ViaVersionConfig;
 import us.myles.ViaVersion.api.type.Type;
 import us.myles.ViaVersion.exception.CancelException;
+import us.myles.ViaVersion.exception.InformativeException;
 import us.myles.ViaVersion.packets.Direction;
 import us.myles.ViaVersion.protocols.base.ProtocolInfo;
 import us.myles.ViaVersion.util.PipelineUtil;
@@ -294,7 +295,9 @@ public class UserConnection {
      * @param buf            ByteBuf with packet id and packet contents
      * @param cancelSupplier Function called with original CancelException for generating the Exception used when
      *                       packet is cancelled
-     * @throws Exception when transforming failed or this packet is cancelled
+     * @throws CancelException      if the packet should be cancelled
+     * @throws InformativeException if packet transforming failed
+     * @throws Exception            if any other processing outside of transforming fails
      */
     public void transformOutgoing(ByteBuf buf, Function<Throwable, Exception> cancelSupplier) throws Exception {
         if (!buf.isReadable()) return;
@@ -307,7 +310,9 @@ public class UserConnection {
      * @param buf            ByteBuf with packet id and packet contents
      * @param cancelSupplier Function called with original CancelException for generating the Exception used when
      *                       packet is cancelled
-     * @throws Exception when transforming failed or this packet is cancelled
+     * @throws CancelException      if the packet should be cancelled
+     * @throws InformativeException if packet transforming failed
+     * @throws Exception            if any other processing outside of transforming fails
      */
     public void transformIncoming(ByteBuf buf, Function<Throwable, Exception> cancelSupplier) throws Exception {
         if (!buf.isReadable()) return;

common/src/main/java/us/myles/ViaVersion/exception/InformativeException.java

@@ -17,7 +17,7 @@ public class InformativeException extends Exception {
     }
 
     public InformativeException addSource(Class<?> sourceClazz) {
-        return set("Source #" + sources++, getSource(sourceClazz));
+        return set("Source " + sources++, getSource(sourceClazz));
     }
 
     private String getSource(Class<?> sourceClazz) {