From: Tomas Cere <tcere@cisco.com>
Date: Tue, 16 Jun 2015 11:00:52 +0000 (+0200)
Subject: Revert "BUG-2679 Workaround for wrong nagasena encode/decode with reused transmogrifier"
X-Git-Tag: release/lithium~7
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=commitdiff_plain;h=c851352eaa3d65715d9cfd1d4dac2c880c1d4e73;hp=558c61af058358704939aa11c0451aa6996c56ea

Revert "BUG-2679 Workaround for wrong nagasena encode/decode with reused transmogrifier"

This reverts commit 8bedb6be52f21b52d6df08d1501cf46f8ddbdbdc.

Change-Id: I52d02ae6a980bae6798385636f9d779e3c80b72d
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Signed-off-by: Tomas Cere <tcere@cisco.com>
---

diff --git a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java
index 5d6d1aa083..aceb6ac520 100644
--- a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java
+++ b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java
@@ -30,29 +30,23 @@ public final class NetconfMessageToEXIEncoder extends MessageToByteEncoder<Netco
     private static final Logger LOG = LoggerFactory.getLogger(NetconfMessageToEXIEncoder.class);
     /**
      * This class is not marked as shared, so it can be attached to only a single channel,
-     * which means that {@link #encode(io.netty.channel.ChannelHandlerContext, org.opendaylight.controller.netconf.api.NetconfMessage, io.netty.buffer.ByteBuf)}
+     * which means that {@link #encode(ChannelHandlerContext, NetconfMessage, ByteBuf)}
      * cannot be invoked concurrently. Hence we can reuse the transmogrifier.
      */
-    private final NetconfEXICodec codec;
+    private final Transmogrifier transmogrifier;
 
-    private NetconfMessageToEXIEncoder(final NetconfEXICodec codec) {
-        this.codec = Preconditions.checkNotNull(codec);
+    private NetconfMessageToEXIEncoder(final Transmogrifier transmogrifier) {
+        this.transmogrifier = Preconditions.checkNotNull(transmogrifier);
     }
 
     public static NetconfMessageToEXIEncoder create(final NetconfEXICodec codec) throws EXIOptionsException, TransmogrifierException {
-        return new NetconfMessageToEXIEncoder(codec);
+        return new NetconfMessageToEXIEncoder(codec.getTransmogrifier());
     }
 
     @Override
     protected void encode(final ChannelHandlerContext ctx, final NetconfMessage msg, final ByteBuf out) throws EXIOptionsException, IOException, TransformerException, TransmogrifierException {
         LOG.trace("Sent to encode : {}", msg);
 
-        // TODO Workaround for bug 2679, recreate transmogrifier every time
-        // If the transmogrifier is reused, encoded xml can become non valid according to EXI decoder
-        // Seems like a bug in the nagasena library (try newer version of the library or fix the bug inside of it)
-        // Related bugs 2459: reuse nagasena resources, 2458: upgrade nagasena to newest version
-        final Transmogrifier transmogrifier = codec.getTransmogrifier();
-
         try (final OutputStream os = new ByteBufOutputStream(out)) {
             transmogrifier.setOutputStream(os);
             final ContentHandler handler = transmogrifier.getSAXTransmogrifier();