[incubator-dubbo] branch master updated: remove useless catch exception (#3421)

[lixiaojie]

This is an automated email from the ASF dual-hosted git repository.

lixiaojie pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-dubbo.git


The following commit(s) were added to refs/heads/master by this push:
     new 1a88b32  remove useless catch exception (#3421)
1a88b32 is described below

commit 1a88b32800a3a6310e44b5f11f2409e37c9878ae
Author: mjaow <mjaow0...@gmail.com>
AuthorDate: Sun Feb 3 20:08:20 2019 +0800

    remove useless catch exception (#3421)
---
 .../dubbo/remoting/transport/netty4/NettyCodecAdapter.java   | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git 
a/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyCodecAdapter.java
 
b/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyCodecAdapter.java
index 24d5d00..5f3b784 100644
--- 
a/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyCodecAdapter.java
+++ 
b/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyCodecAdapter.java
@@ -83,19 +83,11 @@ final class NettyCodecAdapter {
 
             NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), 
url, handler);
 
-            Object msg;
-
-            int saveReaderIndex;
-
             try {
                 // decode object.
                 do {
-                    saveReaderIndex = message.readerIndex();
-                    try {
-                        msg = codec.decode(channel, message);
-                    } catch (IOException e) {
-                        throw e;
-                    }
+                    int saveReaderIndex = message.readerIndex();
+                    Object msg = codec.decode(channel, message);
                     if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) {
                         message.readerIndex(saveReaderIndex);
                         break;